INSTRUCTION MANUAL
VHF P25 TRANSCEIVER
TK-5710
TK-5710H
UHF P25 TRANSCEIVER
TK-5810
TK-5810H
700/800MHz P25 TRANSCEIVER
TK-5910
© B62-1938-10 (K, K2)
09 08 07 06 05 04 03 02 01
Terminal Description
Accessory connector (D-sub 25Pin Connector)
NO. Port Name Description Specification I/O
1 NC Non-Connection
2 RXD2 Serial Data input 2 RS-232C compatible I
3 TXD2 Serial Data output 2 RS-232C compatible O
4 AUX I/O 9 Auxiliary input/output 9 CMOS I/O
5 DI Data signal input Standard load
10 k
I
6 MI2 External MIC input Standard load 600
I
7 E Earth
8 AUX I/O 8 Auxiliary input/output 8 CMOS I/O
9 TXD3 Serial Data output 3 CMOS O
10 RXD3 Serial Data input 3 CMOS I
11 E Earth
12 AUX I/O 7 Auxiliary input/output 7 CMOS I/O
13 AUX I/O 6 Auxiliary input/output 6 CMOS I/O
14 SB Switched B 13.6V O
15 AUX O 2 Auxiliary output 2 Open Collector O
16 AUX O 1 Auxiliary output 1 Open Collector O
17 AFO RX audio signal output Low Impedance O
18 E Earth
19 DEO Detected signal output Low Impedance O
20 AUX I/O 5 Auxiliary input/output 5 CMOS I/O
21 AUX I/O 4 Auxiliary input/output 4 CMOS I/O
22 AUX I/O 3 Auxiliary input/output 3 CMOS I/O
23 AUX I/O 2 Auxiliary input/output 2 CMOS I/O
24 AUX I/O 1 Auxiliary input/output 1 CMOS I/O
25 ME MIC earth
Accessory connector (9Pin Connector)
NO. Port Name Description Specification I/O
1 IGN Ignition sense input High Impedance I
2 ES2 BTL output for external speaker A Standard load 4
O
3 RS1 Remote speaker switch I
4 HR1 Horn alert signal output 1 1 A max O
5 HR2 Horn alert signal output 2 1
A max O
6 ES1 BTL output for external speaker A Standard load 4
O
7 OS1 BTL output for external speaker B Standard load 4
O
8 OS2 BTL output for external speaker B Standard load 4
O
9 E Earth
Microphone connector (12pin Connector)
NO. Port Name Description Specification I/O
1 SB Switched B 13.6 V O
2 HK Hook signal input CMOS I
3 ME MIC earth
4 MIC MIC signal input Standard load 600
I
5 E Earth
6 TRD Serial data input / output CMOS I/O
7 KVL Key loader sense input CMOS I
8 DM Serial data input / output for keypad MIC CMOS I/O
9 BLC MIC backlight control signal output CMOS O
10 PTT PTT signal input CMOS I
11 NC Non-Connection
12 ES2 Audio output for Handset Standard load 4
O
Antenna Connector
Impeaqdance is 50
.
i
Thank You
We are grateful you have chosen Kenwood for your personal mobile applications.
Models Covered bY This Manual
The models listed below are covered by this manual:
TK-5710/ TK-5710H: VHF P25 Transceiver
TK-5810/ TK-5810H: UHF P25 Transceiver
TK-5910: 700/800MHz P25 Transceiver
noTiCes To The user
Government law prohibits the operation of unlicensed transmitters within the territories under
government control.
Illegal operation is punishable by fine and/or imprisonment.
Refer service to qualified technicians only.
Mobile stations are normally only licensed up to 30 watts (Canada only).
SAFETY: It is important that the operator is aware of, and understands, hazards
common to the operation of any transceiver.
EXPLOSIVE ATMOSPHERES (GASES, DUST, FUMES, etc.)
Turn OFF your transceiver while taking on fuel or while parked in gasoline service stations. Do
not carry spare fuel containers in the trunk of your vehicle if your transceiver is mounted in the
trunk area.
INJURY FROM RADIO FREQUENCY TRANSMISSIONS
Do not operate your transceiver when somebody is either standing near to or touching the
antenna, to avoid the possibility of radio frequency burns or related physical injury.
DYNAMITE BLASTING CAPS
Operating the transceiver within 500 feet (150 m) of dynamite blasting caps may cause them
to explode. Turn OFF your transceiver when in an area where blasting is in progress, or where
“TURN OFF TWO-WAY RADIO” signs have been posted. If you are transporting blasting caps
in your vehicle, make sure they are carried in a closed metal box with a padded interior. Do not
transmit while the caps are being placed into or removed from the container.
Firmware Copyrights
The title to and ownership of copyrights for firmware embedded in Kenwood product memories are
reserved for Kenwood Corporation.
This device made under license under one or more of the following US Patents: 4,590,473; 4,636,791;
4,716,407; 4,972,460; 5,148,482; 5,185,796; 5,271,017; 5,377,229; 5,502,767.
The IMBE™ voice coding Technology embodied in this product is protected by intellectual property rights
including patent rights, copyrights, and trade secrets of Digital Voice Systems, Inc. This voice coding
Technology is licensed solely for use within this Communications Equipment. The user of this Technology
is explicitly prohibited from attempting to decompile, reverse engineer, or disassemble the Object Code,
or in any other way convert the Object Code into a human-readable form.
The AMBE+2™ voice coding Technology embodied in this product is protected by intellectual property
rights including patent rights, copyrights and trade secrets of Digital Voice Systems, Inc. This voice
coding Technology is licensed solely for use within this Communications Equipment. The user of this
Technology is explicitly prohibited from attempting to extract, remove, decompile, reverse engineer, or
disassemble the Object Code, or in any other way convert the Object Code into a human-readable form.
U.S. Patent Nos. #5,870,405, #5,826,222, #5,754,974, #5,701,390, #5,715,365, #5,649,050, #5,630,011,
#5,581,656, #5,517,511, #5,491,772, #5,247,579, #5,226,084 and #5,195,166.
ii
One or more of the following statements may be applicable:
FCC WARNING
This equipment generates or uses radio frequency energy. Changes or modifications to this
equipment may cause harmful interference unless the modifications are expressly approved in the
instruction manual. The user could lose the authority to operate this equipment if an unauthorized
change or modification is made.
INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY THE FCC
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation.
This equipment generates, uses and can generate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that the interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment to an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer for technical assistance.
PreCauTions
Observe the following precautions to prevent fire, personal injury, and transceiver
damage.
Do not attempt to configure the transceiver while driving; it is too dangerous.
Do not disassemble or modify the transceiver for any reason.
Do not expose the transceiver to long periods of direct sunlight, nor place it near heating
appliances.
If an abnormal odor or smoke is detected coming from the transceiver, switch the
transceiver power off immediately, and contact your
Kenwood dealer.
Use of the transceiver while you are driving may be against traffic laws. Please check
and observe the vehicle regulations in your area.
Do not use options not specified by
Kenwood.
The transceiver operates in 12 V negative ground systems only! Check the battery polarity and
voltage of the vehicle before installing the transceiver.
Use only a Kenwood optional DC power cable.
Do not cut and/or remove the fuse holder on the DC power cable.
For passenger safety, install the transceiver securely using an optional mounting bracket and screw
set so the transceiver will not break loose in the event of a collision.
iii
CONTENTS
UNPACKING AND CHECKING EQUIPMENT ....................................1
S
upplied AcceSSorieS .......................................................................1
PREPARATION ...................................................................................2
T
oolS required ................................................................................2
p
ower cAble connecTion .................................................................2
i
nSTAlling The TrAnSceiver ...............................................................3
GETTING ACQUAINTED .....................................................................4
T
oolS required ................................................................................2
p
ower cAble connecTion .................................................................2
i
nSTAlling The TrAnSceiver ...............................................................3
GETTING ACQUAINTED .....................................................................4
Kch-14 (b
ASic conTrol pAnel) .......................................................4
Kch-14 d
iSplAy ...............................................................................5
Kch-15 (F
ull-FeATured conTrol pAnel) .........................................6
Kch-15 d
iSplAy ...............................................................................7
TK-5710/ TK-5810/ TK-5910 r
eAr pAnel .......................................8
TK-5710h/ TK-5810h r
eAr pAnel ..................................................8
PROGRAMMABLE FUNCTIONS ........................................................9
BASIC OPERATIONS ........................................................................11
S
wiTching power on/ oFF ............................................................11
A
djuSTing The volume .....................................................................11
S
elecTing A Zone And chAnnel .......................................................12
T
rAnSmiTTing ...................................................................................12
r
eceiving ........................................................................................14
SCAN .................................................................................................
15
T
emporAry chAnnel locKouT .........................................................15
p
rioriTy ScAn .................................................................................16
S
cAn reverT ...................................................................................16
S
cAn progrAmming
<TK-5710/ TK-5710h/ TK-5810/ TK-5810h only> .......................17
FleetSync: ALPHANUMERIC 2-WAY PAGING FUNCTION
<TK-5710/ TK-5710H/ TK-5810/ TK-5810H only> ............................19
K
ey FuncTionS ................................................................................19
S
elcAll (SelecTive cAlling) ...........................................................20
S
TATuS meSSAge .............................................................................20
S
horT meSSAgeS .............................................................................22
l
ong meSSAgeS ..............................................................................22
gpS r
eporT ...................................................................................22
iv
DTMF (DUAL TONE MULTI FREQUENCY) CALLS .........................23
m
AKing A dTmF cAll .....................................................................23
A
uTodiAl .........................................................................................23
S
Tun code
<TK-5710/ TK-5710H/ TK-5810/ TK-5810H ONLY>
...23
TRUNKING CALLS ............................................................................24
m
AKing A Telephone cAll ...............................................................24
r
eceiving A Telephone cAll ...........................................................24
m
AKing A STATuS cAll ....................................................................24
EMERGENCY CALLS .......................................................................
25
SCRAMBLER (FM)
<TK-5710/ TK-5710H/ TK-5810/ TK-5810H ONLY>
/
ENCRYPTION (P25) ..........................................................................26
S
ecure (encrypTed) TrAnSmiSSion ...................................................26
S
elecTing The ScrAmbler code (Fm) ..............................................26
S
elecTing The encrypTion Key (p25) ..............................................26
d
eleTing The encrypTion Key ..........................................................27
p
ASSword proTecTion .....................................................................27
SIGNALING ........................................................................................
28
q
uieT TAlK (qT)/ digiTAl quieT TAlK (dqT) ...................................28
o
pTionAl SignAling
<TK-5710/ TK-5710H/ TK-5810/ TK-5810H ONLY> ....................29
CLOCK ...............................................................................................
30
c
locK AdjuSTmenT ..........................................................................30
ADVANCED OPERATIONS ..............................................................
31
BACKGROUND OPERATIONS ........................................................
35
T
ime-ouT Timer (ToT) .....................................................................35
S
ignAl STrengTh indicATor .............................................................35
c
ompAnder .....................................................................................35
b
uSy chAnnel locKouT (bcl) ........................................................36
o
uT oF rAnge .................................................................................36
S
iTe TrunKing .................................................................................36
c
onTrol chAnnel hunT ..................................................................36
VGS-1 OPTIONAL VOICE GUIDE & STORAGE UNIT .....................37
v
oice recorder ..............................................................................37
v
oice guide ....................................................................................38
1
UNPACKING AND CHECKING EQUIPMENT
Note: The following unpacking instructions are for use by your Kenwood dealer, an authorized
Kenwood service facility, or the factory.
Carefully unpack the transceiver. We recommend that you identify the items
listed in the following table before discarding the packing material. If any items
are missing or have been damaged during shipment, file a claim with the carrier
immediately.
Supplied AcceSSorieS
Short plug .......................................................................................................1
Hex-headed screw with washer ......................................................................1
Sheet ..............................................................................................................1
Instruction manual ..........................................................................................1
Short plug Hex-headed screw
with washer
Sheet
2
PREPARATION
Various electronic equipment in your vehicle may malfunction if they are not properly protected
from the radio frequency energy which is present while transmitting. Electronic fuel injection, anti-
skid braking, and cruise control systems are typical examples of equipment that may malfunction.
If your vehicle contains such equipment, consult the dealer for the make of vehicle and enlist
his/her aid in determining if they will perform normally while transmitting.
Note: The following preparation instructions are for use by your Kenwood dealer, an authorized
Kenwood service facility, or the factory.
ToolS required
Note: Before installing the transceiver, always check how far the mounting screws will extend
below the mounting surface. When drilling mounting holes, be careful not to damage vehicle wiring
or parts.
The following tools are required for installing the transceiver:
1/4 inch (6 mm) or larger electric drill
5/32 inch (4.2 mm) drill bit for the self-tapping screws used to mount the optional
mounting bracket
Circle cutters
power cAble connecTion
The transceiver operates in 12 V negative ground systems only! Check the battery polarity and
voltage of the vehicle before installing the transceiver.
Use only a Kenwood optional DC power cable.
Do not cut and/or remove the fuse holder on the DC power cable.
1 Check for an existing hole, conveniently located in the firewall, where a power
cable can be passed through. If no hole exists, use a circle cutter to drill the
firewall, then install a rubber grommet.
2 Run the two power cable leads through the firewall and into the engine
compartment, from the passenger compartment.
3 Connect the red lead to the positive (+) battery terminal and the black lead to
the negative (–) battery terminal.
Locate the fuse as close to the battery as possible.
4 Coil and secure the surplus cable with a retaining band.
Be sure to leave enough slack in the cables so the transceiver can be removed for
servicing while keeping the power applied.
3
inSTAlling The TrAnSceiver
For passenger safety, install the transceiver securely using an optional mounting bracket and screw
set so the transceiver will not break loose in the event of a collision.
1 Mark the position of the holes in the dash by using the mounting bracket as a
template. Drill the holes, then attach the mounting bracket using self-tapping
screws.
Be sure to mount the transceiver in a location where the controls are within easy
reach of the user and where there is sufficient space at the rear of the transceiver for
cable connections.
2 Connect the antenna and power cable to the transceiver.
3 Slide the transceiver into the mounting bracket and secure it using
hex-headed screws.
4 Mount a microphone hanger in a location where it will be within easy reach of
the user yet not interfere with the safe operation of the vehicle.
When replacing the fuse in the DC power cable, be sure to replace it with a fuse of the same value.
Never replace a fuse with a fuse that has a higher value.
Hex-headed
screws
DC power
cable
Mounting
bracket
Antenna
connector
Power input
connector
Fuse holder
Black (–) cable
Red (+) cable
12 V vehicle
battery
Microphone
Microphone
hanger
Short plug
Fuse
Hex-headed
screw
Ground lead
(commercially available)
* The TK-5710/ TK-5810 is shown in the above diagram.
Note: The items above shown in gray are optional accessories.
4
GETTING ACQUAINTED
Kch-14 (bASic conTrol pAnel)
q Power switch
Press to switch the transceiver ON. Press and hold for approximately
1 second to switch the transceiver OFF.
w GRP key
Press to increase the zone number. Also press to increase setting adjustments.
e GRP key
Press to decrease the zone number. Also press to decrease setting adjustments.
r Display
Refer to page 5.
t Speaker
Internal speaker.
y TX and BUSY indicators
The TX indicator lights red while transmitting. The BUSY indicator lights green
while receiving.
u Microphone jack
Insert the microphone plug into this jack.
i VOL (Volume) control
Rotate clockwise to increase the volume level. Rotate counterclockwise to
decrease the volume level.
o CH (Channel) control
Rotate clockwise to increase the channel number. Rotate counterclockwise to
decrease the channel number. Your dealer can also enable the CH control to
be used when making setting adjustments, as an optional method for using the
GRP and GRP keys.
!0 PF 1 ~ PF 5 (Programmable Function) keys
Press to activate their programmable functions {page 9}.
GRP
VOL
CH
POWER
TX
BUSY
q w r te
y u i o !0
5
Kch-14 diSplAy
Indicator Description
Displays the operating zone and channel numbers or zone
and channel names. Also displays various text messages
depending on the function being used.
Displays various characters depending on dealer settings.
Appears when a received call is using optional signaling.
Appears when the Monitor function is active and when the
transceiver squelch is open.
Appears when you are using Scan mode.
Appears when the external speaker function is activated.
Appears when the Scrambler or Encryption function is
activated.
Appears when the AUX A function has been activated.
Appears when the AUX B function has been activated.
Appears when using the Operator Selectable Tone function.
Appears when there is a message stored in the transceiver
memory. Flashes when a new message has arrived.
Appears when the selected zone is added to the scanning
sequence.
Appears when the selected channel is added to the scanning
sequence.
Appears when the AUX C function has been activated.
Appears when the Auto Recording function on the VGS-1
option is activated.
Appears when the Auto Reply Message on the VGS-1 option
is activated.
6
Kch-15 (Full-FeATured conTrol pAnel)
q Power switch
Press to switch the transceiver ON. Press and hold for approximately
1 second to switch the transceiver OFF.
w GRP key
Press to increase the zone number. Also press to increase setting adjustments.
e GRP key
Press to decrease the zone number. Also press to decrease setting adjustments.
r Display
Refer to page 7.
t MON (Monitor) key
Press to activate the Monitor function. Press and hold to turn the transceiver
Squelch OFF {page 32}.
y SCN (Scan) key
Press to activate the Scan function {page 15}.
u Programmable Function keys
Press to activate their programmable functions {page 9}.
i TX and BUSY indicators
The TX indicator lights red while transmitting. The BUSY indicator lights green
while receiving.
o Microphone jack
Insert the microphone plug into this jack.
!0 VOL (Volume) control
Rotate clockwise to increase the volume level. Rotate counterclockwise to
decrease the volume level.
!1 CH (Channel) control
Rotate clockwise to increase the channel number. Rotate counterclockwise to
decrease the channel number. Your dealer can also enable the CH control to
be used when making setting adjustments, as an optional method for using the
GRP and GRP keys.
GRP
POWER
TX
VOL
CH
BUSY
SCAN OPT OSTA B CMON
CALL
SP
MON
SCN
q w r t y ue
i o !0 !1 !2
7
SCAN OPT OSTA B CMON
CALL
SP
!2 PF 1 ~ PF 5 (Programmable Function) keys
Press to activate their programmable functions {page 9}.
Kch-15 diSplAy
Indicator Description
Displays the operating zone and channel numbers or zone
and channel names. Also displays various text messages
depending on the function being used.
Displays various characters depending on dealer settings.
CALL
Appears when a received call is using optional signaling.
MON
Appears when the Monitor function is active and when the
transceiver squelch is open.
SCAN
Appears when you are using Scan mode.
SP
Appears when the external speaker function is activated.
OPT
Appears when the Scrambler or Encryption function is
activated.
Appears when the AUX A function has been activated.
B
Appears when the AUX B function has been activated.
C
Appears when the AUX C function has been activated.
OST
Appears when using the Operator Selectable Tone function.
Appears when the selected zone is added to the scanning
sequence.
Appears when the selected channel is added to the scanning
sequence.
Appears when there is a message stored in the transceiver
memory. Flashes when a new message has arrived.
Appears when the Auto Recording function on the VGS-1
option is activated.
Appears when the Auto Reply Message on the VGS-1 option
is activated.
8
TK-5710/ TK-5810/ TK-5910 reAr pAnel
External accessory
connector (D-sub 25 pin)
Power input
connector
Antenna connector
* The TK-5910 uses an N-type
antenna connector.
External accessory
connector (9-pin)
TK-5710h/ TK-5810h reAr pAnel
External accessory
connector (D-sub 25 pin)
Power input
connector
Antenna connector
External accessory
connector (9-pin)
9
PROGRAMMABLE FUNCTIONS
The PF (Programmable Function) keys can be programmed with the functions
listed below. Function descriptions start on page 31. Please contact your dealer
for further details on these functions.
Con FM: Channels set up for Conventional FM Operation
Con P25: Channels set up for Conventional P25 Operation
Trunk P25: Channels set up for Trunking P25 Operation
: Available
Mix: Mixed Mode (Con FM and Con P25) only
N/A: Not Available
Programmable Function Con FM Con P25 Trunk P25
2-tone
1
Mix N/A
Auto Reply Message
2
Mix N/A
Autodial
Mix
AUX A
AUX B
AUX C
Call Response Mix
N/A
Channel Down
Channel Recall
Channel Select
3
Channel Up
Clock
Direct Channel 1 ~ 5
Display Character
Emergency
4
External Speaker
Function
GPS Position Display
Home Channel
Horn Alert
Individual Mix
Intercom
Key Delete Mix
Keyset
5
Mix
N/A
LCD Brightness
Monitor
N/A
10
Programmable Function Con FM Con P25 Trunk P25
None
Operator Selectable Tone
Mix N/A
OST Down
Mix N/A
OST Up
Mix N/A
Playback
2
Public Address
Regroup Request N/A N/A
Rekey Request
5
Mix
N/A
Scan
Scan Delete
Scan Program
1
Scrambler/ Encryption
Scrambler/ Encryption Code
Selcall
1,6
Mix N/A
Selcall + Status
1,6
Mix N/A
Send the GPS Data
1,6
Mix N/A
Site Lock N/A N/A
Speaker 1 ~ 2 Mute
Squelch Level
Mix N/A
Status
1,6
Mix
System Search N/A N/A
Tactical Group
1
N/A
Talk Around
Talkgroup Mix
N/A
Tone
Zeroize
Zone Down
Zone Select
3
Zone Up
1
2-tone, Scan Program, Selcall, Selcall Status, Status, Send the GPS Data, and Tactical Group are
available only on the TK-5710/ TK-5710H/ TK-5810/ TK-5810H.
2
Auto Reply Message and Playback are available only if the VGS-1 optional board has been installed.
3
Channel Select and Zone Select can be programmed only on the CH control.
4
Emergency can be programmed only on the PF 5 key.
5
Keyset and Rekey Request can be used when set as P25 OTAR.
6
Selcall, Selcall + Status, Send the GPS data, and Status cannot be used when the transmit mode is
set as Conventional P25.
11
BASIC OPERATIONS
SwiTching power on/ oFF
Press the switch to switch the transceiver ON.
A beep sounds and the display momentarily lights up.
If the Transceiver Password function is programmed, “PASSWORD” appears on the
display. You must enter the password to unlock the transceiver. Refer to “Transceiver
Password”, below.
Press and hold the switch for approximately 1 second to switch the transceiver
OFF.
Transceiver Password
To enter the password:
1 Rotate the CH control to select a digit.
2 Press the GRP key to accept the entered digit and move to the next
digit.
3 Repeat steps 1 and 2 to enter the entire password.
The password can contain a maximum of 6 digits.
Press the
PF 3 key to delete an incorrectly entered character. Press and hold
the PF 3 key to delete all characters.
4 Press the PF 2 key to confirm the password.
If you enter an incorrect password, an error tone sounds and the transceiver
remains locked.
To enter the password using a DTMF keypad:
1 Press the DTMF keys corresponding to the password digits.
The password can contain a maximum of 6 digits.
Press the
PF 3 or DTMF # key to delete an incorrectly entered character. Press
and hold the PF 3 or DTMF # key to delete all characters.
2 Press the PF 2 or DTMF key to confirm the password.
If you enter an incorrect password, an error tone sounds and the transceiver
remains locked.
AdjuSTing The volume
Rotate the VOL control clockwise to increase the volume and counterclockwise to
decrease the volume.
12
SelecTing A Zone And chAnnel
Select the desired zone using the GRP and keys. Each zone contains a
group of channels.
Select the desired channel using the CH control. Each channel is programmed
with settings for transmitting and receiving.
If programmed by your dealer, the transceiver will announce the zone and channel
numbers as you change them.
Names can be programmed for zones and personalities. Your dealer can set the
zone name to a length of 0 to 14 digits. To fit on the display, personality names
will shorten appropriately. (KCH-14 models display only 12 digits). For example,
if the channel name is “–CHANNEL1–” and the zone name is “Kenwood”, and
your dealer sets the zone name to 4-digits, the following display will appear:
KCH-14 (12-digit display): KENW–CHANNEL
KCH-15 (14-digit display): KENW–CHANNEL1–
TrAnSmiTTing
For Trunking channels, refer to “Making Group Calls” and “Making Individual
Calls” on the following page.
1 Select the desired zone and channel using the GRP and keys and the
CH control.
2 Press (or press and hold) the key programmed as Monitor to check whether
or not the channel is free.
If the channel is busy, wait until it becomes free.
3 Press the microphone PTT switch and speak into the microphone. Release
the PTT switch to receive.
The TX indicator lights red while transmitting. The BUSY indicator lights green while
receiving a signal. This indicator can be disabled by your dealer.
For best sound quality at the receiving station, hold the microphone approximately
1.5 inches (3 ~ 4 cm) from your mouth.
13
Making Group Calls (P25)
Channels programmed for Conventional P25 and Trunking P25 operation
already have a Group ID assigned. For these channels, simply press and hold
the PTT switch to make the call.
On Trunking channels, if the traffic channel is busy, a busy message appears and
the busy tone sounds. Release the PTT switch and wait for the channel to become
free. When the traffic channel becomes free, a proceed tone sounds.
Otherwise, if a key has been programmed with Talkgroup (Conventional P25
only), you can select a group ID from the list to make a call to those parties.
To select a group ID:
1 Press the key programmed as Talkgroup.
2 Press the GRP and keys or rotate the CH control to select a group
ID/name from the list that has been pre-entered into your transceiver.
The target group ID/name appears on the display.
3 Press the PF 1 key to accept the group ID/name.
4 Press and hold the microphone PTT switch to make the call.
Speak into the transceiver as you would during a normal transmission.
Making Individual Calls (P25)
If a key has been programmed with Individual, you can make calls to
specified persons.
1 Press the key programmed as Individual.
2 Press the GRP and keys or rotate the CH control to select a unit ID
from the list that has been pre-entered into your transceiver.
Alternatively, you can directly enter a unit ID by using a DTMF keypad.
The target unit ID/name appears on the display.
3 Press and hold the microphone PTT switch to make the call.
Speak into the transceiver as you would during a normal transmission.
On Trunking channels, a ringing tone will sound and the display will alternate
between the called unit ID/name and “CALLING”.
4 On Trunking channels, to end the call, press the PF 1 key or the DTMF #
key.
14
receiving
1 Select the desired zone and channel using the GRP and keys and the
CH control.
2 When you hear a caller’s voice, readjust the volume as necessary.
If signaling has been programmed on the selected channel, you will hear a call only
if the signal tone matches the tone set up on your transceiver.
Note: Signaling allows your transceiver to code your calls. This will prevent you from listening
to unwanted calls. It does not make calls private, it only prevents them from being heard by
transceivers set with a different signaling code. Refer to “SIGNALING” on page 28 for details.
Receiving Group Calls (P25)
When you receive a group call on a Conventional channel and the received
group ID matches the ID set up on your transceiver, you can hear the caller’s
voice.
When you receive a group call on a Trunking channel, the transceiver
automatically switches to the traffic channel to receive the call.
Readjust the volume as necessary.
Receiving Individual Calls (P25)
When you receive an individual call on a Conventional channel, a ringing tone
will sound and the display will show the caller’s ID. To respond to the call,
press and hold the microphone PTT switch and speak into the transceiver as
you would during a normal transmission.
When you receive an individual call on a Trunking channel, a ringing tone will
wound and the display will alternate between the caller’s ID and “RECEIVING”.
To receive the call, press the PTT switch. To deny the call, press and hold the
PF 1 key or the DTMF # key. After receiving the call, you can respond to the
call by pressing and holding the PTT switch and speaking into the microphone
as you would during a normal transmission. After the call is finished, press the
PF 1 key or the DTMF # key to end the call.
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