INTEK MT-175T Owner's manual

Brand: INTEK

Model: MT-175T

Category: Two-way radios

Type: Owner's manual

INTEK MT-175T is a modern FM handheld transceiver that through its capabilities can bring great convenience to your life and work. It incorporates the latest technology and meets the demands for reliable communication. By getting to know its features, you will be able to benefit fully from its functionalities. MT-175T is a device that allows for automatic dialing, scan and priority scan, has a built-in flashlight, and supports emergency alert functionalities.

We are very grateful for your purchasing INTEK brand

transceivers.

We believe INTEK transceiver, which always incor-

porates the latest technology, can bring great convenience

to your life and work; we also believe that the quality and

function of INTEK transceiver can meet your demands for

reliable communication.

NOTICE TO THE USER:

Government laws prohibit radio communication without

per-mission in government districts.

Illegal operation is punishable by fine and/or imprison-

ment.

Refer service to the well-trained professional techni-

cians only.

INSTRUCTION MANUAL

NOTE

MT-175T

FM H ANDHELD T RANSCEIVER

CONTENTS

1 Unpacking and Checking 1

1.1 Supplied Accessories 1

2 Preparation 2

2.1 Battery Info 2

2.2 Battery Care Tips 6

2.3 Battery Recycling and Disposing 7

2.4 Charging the Battery 7

3 Accessories 9

3.1 Installing/Removing the Battery Pack 9

3.2 Installing the Antenna 10

3.3 Installing the Belt Clip 10

3.4 Installing the Dust Cover over the Versatile Connector 11

3.5 Installing the Optional speaker/Microphone 11

4 Getting Acquainted 12

4.1 Radio Overview 12

5 Basic Operation 13

6 Programmable Buttons 14

6.1 Automatic Dialing 14

6.2 Key Lock 15

6.3 Monitor/Cancel Squelch 15

6.4 Scan 16

6.5 Priority Scan 17

6.6 Temporarily Delete 17

6.7 CALL1/CALL2 17

7 VOX 18

8 Clone Mode 18

9 Emergency Alert 19

10 Auxiliary Functions 20

10.1 Time-out Timer (TOT) 20

10.2 Battery Saving 20

10.3 Low Battery Warning 21

10.4 Voice Annunciation of Channel Number 21

10.5 Busy Channel Lockout (BCL) 21

10.6 Remote Kill 21

10.7 CTCSS/DCS 21

10.8 DTMF 22

10.9 KDC 1200 Signaling 23

10.10 5 Tone Signaling 23

10.11 Transmitting Beginning/Ending Signaling 24

11 Troubleshooting 25

12 Technical Specifications 27

13 Settings (by the dealer) 28

Unpack the transceiver carefully. 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, please contact the

dealer immediately.

1.1 Supplied Accessories

QUANTITY

ITEM

Antenna

Belt clip

Dust cover

Screw

Battery

Charger

Power adapter

User's Manual

Hand strap

1 UNPACKING AND CHECKING

Belt clip

Screw

Battery

Dust cover

Charger

Antenna Power adapter

Hand strap

2 PREPARATION

2.1 Battery Info

Battery Precautions

CAUTION

1) Do not recharge the battery pack if it is already fully

charged. Doing so may cause the life of the battery pack to

shorten or the battery pack may be damaged.

2) After recharging the battery pack, disconnect it from the

charger. If the charger power is reset (turned ON after being

turned OFF), recharging will start again and the battery pack

will become overcharged.

3) Do not use the transceiver while charging the battery pack.

We recommend you switch the transceiver power OFF while

in charging.

4) Do not short the battery terminals or dispose of the battery

by fire.

5) Never attempt to remove the casing from the battery pack.

DANGER!

1) Do not disassemble or reconstruct battery!

The battery pack has a safety function and protection circuit

to avoid danger. If they suffer serious damage, the battery

may generate heat or smoke, rupture, or burst into flame.

2) Do not short-circuit the battery!

Do not join the + and - terminals using any form of metal

(such as a paperclip or wire). Do not carry or store the

battery pack in containers holding metal objects (such as

wires, chain-necklace or hairpins). If the battery pack is

short-circuited, excessive current will flow and the battery

may generate heat or smoke, rupture, or burst into flame. It

will also cause metal object to heat up.

3) Do not incinerate or apply heat the battery!

If the insulator is melted, the gas release vent or safety

function is damaged, or the electrolyte is ignited, the battery

may generate heat or smoke, rupture, or burst into flame.

4) Do not use or leave the battery near fires, stoves, or other

heat generators!

If the polymer separator is melted due to high temperature,

an internal short-circuit may occur in the individual cells and

the battery may generate heat or smoke, rupture, or burst

into flame.

5) Do not immerse the battery in water or get it wet by other

means!

If the battery's protection circuit is damaged, the battery may

charge at extreme current (or voltage) and an abnormal

chemical reaction may occur. The battery may generate heat

or smoke, rupture, or burst into flame.

6) Do not charge the battery near fires or under direct sunlight!

If the battery's protection circuit is damaged, the battery may

charge at extreme current (or voltage) and an abnormal

chemical reaction may occur. The battery may generate heat

or smoke, rupture, or burst into flame.

7) Use only the specified charger and observe charging

requirements!

If the battery is charged in unspecified conditions (under

high temperature over the regulated value, excessive high

voltage or current over regulated value, or with a remodeled

charger), it may overcharge or an abnormal chemical

reaction may occur. The battery may generate heat or

smoke, or burst into flame.

8) Do not pierce the battery with any object, strike with an

instrument, or step on it!

This may break or deform the battery, causing a short-

circuited. The battery may generate heat or smoke, rupture,

or burst into flame.

9) Do not jar or throw the battery!

An impact may cause the battery to leak, generate heat or

smoke, rupture, and/or burst into flame. If the battery's

protection circuit is damaged, the battery may charge at an

abnormal current (or voltage), and an abnormal chemical

reaction may occur. The battery may generate heat or

smoke, rupture, or burst into flame.

10) Do not use the battery pack if it is damaged in any way!

The battery may generate heat or smoke, rupture, or burst

into flame.

11) Do not solder directly onto the battery!

If the insulator is melted or the gas release vent or safety

function is damaged, the battery may generate heat or

smoke, rupture, or burst into flame.

12) Do not reverse the battery polarity (and terminals)!

When charging a reversed battery, an abnormal chemical

reaction may occur. In some cases, an unexpected large

amount of current may flow upon discharging. The battery

may generate heat or smoke, rupture, or burst into flame.

13) Do not reverse-charge or reverse-connect the battery!

The battery pack has positive and negative poles. If the

battery pack does not smoothly connect with a charger or

operating equipment, do not force it; check the polarity of the

battery. If the battery pack is reverse-connected to the

charger, it will be reverse-charged and an abnormal

chemical reaction may occur. The battery may generate heat

or smoke, rupture, or burst into flame.

14) Do not touch a ruptured and leaking battery!

If the electrolyte liquid from the battery gets into your eyes,

wash your eyes out with fresh water as soon as possible,

without rubbing your eyes. Go to the hospital immediately. If

left untreated, it may cause eye-problems.

WARNING

1) Do not charge the battery for longer than the specified time!

If the battery pack has not finished charging even after the

regulated time has passed, stop it. The battery may

generate heat or smoke, rupture, or burst into flame.

2) Do not place the battery pack into a microwave or high-

pressure container!

The battery may generate heat or smoke, rupture, or burst

into flame.

3) Keep ruptured and leaking battery packs away from fire!

If the battery pack is leaking (or the battery emits a bad

odor), immediately remove it from flammable areas.

Electrolyte leaking from battery can easily catch on fire and

cause the battery to generate smoke or burst into flame.

4) Do not use an abnormal battery!

If the battery pack emits a bad odor, appears to have

different coloring, is deformed, or seems abnormal for any

other reason, remove it from the charger or operating

equipment and do not use it. The battery may generate heat

or smoke, rupture, or burst into flame.

2.2 Battery Care Tips

The transceiver is equipped with a INTEK Li-ion/Ni-MH

Battery Pack, the following using tips of which can help you

to get the best battery performance and longest battery life.

1) Charge the new battery pack continuously for 4~7 hours

before its initial using, which ensures the maximum battery

capacity and best performance in using.

2) Charging the battery pack in non-INTEK equipments will

cause battery damage and the battery warranty invalid.

3) The battery pack can be charged while in the transceiver,

and to ensure it is fully charged it's recommended to charge

the battery pack with the transceiver turned off.

4) The ideal temperature to store the battery pack is 25

(room temperature). Charging the battery pack at a low

temperature (below 0 ) will cause electrolyte leakage and

damage to the battery pack.

5) Charging the battery pack at a high temperature (above

35 ) will cause decrease in battery discharge capacity and

affect the transceiver performance. The INTEK rapid

charger has a temperature sensor, which ensures the

battery is charged within the temperature range mentioned

above.

6) A new battery shows no significant life shortening even after

two-year storage. The new or used battery should be stored

in a cool and dry place.

7) If recharge the battery pack after long storage, you should

charge it continuously for 4~7 hours.

8) Do not leave the transceiver and battery in the charger when

not charging. Overlong charging will shorten the battery life.

(Please do not use the charger as the transceiver's

mounting bracket.)

9) Please use INTEK charger to ensure battery normal work

and prolong its life. The battery and charger are designed

under an integrated concept of power system.

2.3 Battery Recycling and Disposing

After the battery life expires, the Li-ion battery can be

recycled, however, the recycling facilities are not available

everywhere.

INTEK goes in for the recycling of all the rechargeable

batteries. For more details please contact your local

INTEK distributor.

2.4 Charging the Battery

A new battery, or a battery the power of which appears low

(power indicator displays one bar or no bar), needs charging

before using.

Red

Charger

The battery is in the state of charging.

Green

The battery is in full charge or

the

charger

is not connected with the battery.

Flashing red

Ready for charging.

Yellow

The battery temperature is abnormal.

Dim

The battery is damaged and unable to

be charged.

Status

Indicator

1) Connect the power adapter with

the battery charger. Plug the

adapter into an AC wall outlet

and the indicator turns green.

) Place the battery or transceiver

into the charger slot. The

indicator turns red or flashes,

then the charger gets in the

state of charging automatically.

Charging time depends on

battery capacity. When battery

is fully charged the indicator

turns green.

Notes:

1) The battery is not fully charged in the factory, and probably

the new battery is falsely indicated as full charge. Before

the initial use, please charge the new battery continuously

for 4~7 hours.

2) The charger will stop charging and the indicator turns yellow

if the charger detects the battery is damaged or if the

temperature of the battery is too high (higher than 50 for

Ni-MH battery or 40 for Li-ion battery).

3) Do not charge the battery longer than the specified time.

And do not charge the battery again if it is charged fully,

otherwise, its life will be shortened or it will be

damaged.

To install the battery pack:

1) Match the 3 bulges of the

battery pack with the

corresponding holes at the rear

bottom of the transceiver;

2) Then firmly press the battery

pack downwards to lock it in

place until a click is heard.

3 Accessories

3.1 Installing/Removing the Battery Pack

To remove the battery pack:

1) Use your thumb to press the

belt clip, and one side of your

index finger to press the

release button;

2) And then pull the battery away

from the transceiver.

Screw the antenna into the

connector at the top of the

transceiver by holding the

bottom of the antenna and

turn it clockwise until secure.

Match the grooves of the belt

clip with those on the rear of the

battery. Then press the support

belt clip downwards to lock it in

place.

3.2 Installing the Antenna

3.3 Installing the Belt Clip

When not using the optional

Speaker/Microphone, install the

dust cover over the versatile

connector with the supplied screw.

3.4 Installing the Dust Cover over

the Versatile Connector

3.5 Installing the Optional Speaker/

Microphone

Insert the Speaker/Microphone

plug into the jacks of the versatile

connector, and fix it with the

supplied snail screw.

Notes:

1) Only use the INTEK Speaker/

Microphone.

2) KME-62A Speaker/Microphone is

supplied for option.

3) The Speaker/Microphone is for

option only. If you want to

purchase one, please contact the

local INTEK dealer.

4 GETTING ACQUAINTED

4.1 Radio Overview

33 44

1 Antenna

2 LED Indicator

Lights red while transmitting; lights green while receiving a signal.

Flashes orange while receiving DTMF, KDC1200 and 5 Tone

signaling identical with the local setting.

Flashes red while in low battery power.

3 Channel Selector

Rotate to select channel 1-16.

4 Power/Volume Switch

Turn clockwise to switch on the radio.

Turn counterclockwise till a click is heard to switch off the radio.

Rotate to adjust the volume after turning on the radio.

5 Side Button 1

13 14

Programmable function button: Press it to activate the preset

auxiliary function. Its default setting is scanning.

6 PTT (Push-to-talk)

To make a call, press and hold the PTT button, then speak into

the microphone with normal voice.

Release the PTT button to receive.

7 Side Button 2

Programmable function button: Press it to activate the preset

auxiliary function. Its default setting is canceling squelch.

8 Emergency Button

Press and hold it longer than the preset time to activate

emergency alert function.

9 Microphone/Speaker Jacks

For connecting external Microphone/Speaker.

5 Basic Operation

Switch On

Switch on the radio by turning the Power/Volume switch clockwise

till a click is heard, then the radio will be in the state of stand by

and you will hear a beep if the dealer has set it.

Adjust Volume

Press the button preset as monitoring or canceling squelch to

listen to the background noise and rotate the Power/Volume

switch to adjust volume.

Select a Channel

Rotate the channel selector to select channels. You will hear voice

from the speaker while receiving proper signals.

Make a Call

To make a call, press PTT, and speak in normal voice and please

keep your mouth 1~2 inches away from the microphone.

Receive a Call

Release the PTT button to receive a call. Your dealer can set

CTCSS, DCS, DTMF, KDC1200 and 5 Tone signaling on you

radio channels by PC software. If you select a channel that has

been preset with the tone signaling, you will not hear any other

calls except those from your own system.

6 Programmable Buttons

The dealer can program the Side Button 1 and Side Button 2 as

one of the following auxiliary functions.

None (No Function)

Automatic Dialing

Key Lock

Key Lock and Backup

Instantaneously Monitor

Scan

Scan + Temporarily Delete

Cancel Squelch

Instantaneously Cancel Squelch

Temporarily Delete

CALL 1

CALL 2

6.1 Automatic Dialing

15 16

Press and hold the PTT button, and press the side button that has

been set as automatic dialing to transmit the stored DTMF code.

Release the automatic dialing button and then speak to the

microphone with the PTT button still pressed.

6.2 Key Lock

1) Press and hold the side button set as key lock for 1 second to

activate or inactivate key lock. While Key Lock is active, the

following keys are locked:

Channel Selector, Scan button, Scan + Temporarily Delete button,

Temporarily Delete button.

2) If the side button has been set as Key Lock and Backup, Key Lock

will remain active after the radio is turned off and turned on again.

If Backup function has not been set, Key Lock will be canceled

after turning on the radio again.

6.3 Monitor/Cancel Squelch

Monitor, Instantaneously Monitor, Cancel Squelch, and

Instantaneously Cancel Squelch functions can enable you to

listen to the signals unable be heard while in normal operations,

or can be used to adjust the selected channel's volume.

Monitor: Press the monitor button once to turn off CTCSS, DCS,

DTMF, KDC1200, and 5 Tone signaling, and press it again to

return to normal operation.

Instantaneously Monitor: Press and hold the monitor button to

turn off CTCSS, DCS, DTMF, KDC1200, and 5 Tone signaling,

and release it to return to normal operation.

Cancel Squelch: Press the button once to listen to background

noise, and press it again to return to normal operation.

Instantaneously Cancel Squelch: Press and hold the button to

listen to background noise, and release it to return to normal

operation.

6.4 Scan

While in scanning, the radio checks every channel and stops on

the channel on which a signal is detected until that signal

disappears. If the delay time between signal disappearing and

continuing scanning has been preset, the radio will remain on

that channel in the delay time even receiving any signals at that

time.

Only when there are two channels added in the scan list and the

scan function has been activated, the radio can start scanning.

1) Press the button set as Scan or Scan + Temporarily

Delete to start scanning.

2) The radio will start scanning from the current channel and scan

channels one by one in the consequence of channel No. and the

LED flashes green.

3) When a signal is detected on a channel ( DTMF, KDC1200, and 5

Tone signaling is off while scanning), scanning pauses and LED

lights green.

4) You can select a channel to make a call by pressing the PTT

button during anytime of scanning.

5) Press again the button set as Scan or Scan + Temporarily

Delete to end scanning.

6.5 Priority Scan

During scanning, if the priority channel has been set on the radio,

when the priority channel receives a signal the radio will

automatically switch to the priority channel even the normal

channel is receiving signals at that time. And the radio will stay on

the priority channel till that signal disappears. The dealer can set

the delay time between signal disappearing and continuing

scanning.

6.6 Temporarily Delete

When scanning pauses on a channel, press and hold the button

programmed as Temporarily Delete or Scan + Temporarily

Delete for 1 second to delete this channel temporarily from the

scanning list.

Note:

The priority channel cannot be deleted. And when the number of

scanning channels is less than 2, you cannot delete any channel,

either.

After exiting scanning mode and entering it again, the temporarily

deleted channel will be added in the scanning list again.

6.7 CALL1/CALL2

Press and hold the PTT button, and then press the side button

programmed as CALL1 or CALL2 to send the stored 5Tone code.

Release CALL1 or CALL2 button, and speak to the microphone to

call with the PTT button still pressed.

7 VOX

VOX function enables you to use the radio without manual

operations. This function can only be set by the dealer, and you

have to be equipped with the specified earphones.

Before using VOX, you must set VOX gain level. Such setting

enables the radio to identify the voice volume. If the microphone

is too sensitive, the background noise will trigger the radio to

transmit. If the microphone is not sensitive enough, it cannot

receive your voice when you speak. Make sure to adjust VOX

gain level to proper sensitivity.

1) Connect the earphones with the radio.

2) Turn off the radio, and then turning it on again and press Side

Button 1 at the same time.

3) Hold Side Button 1 till a beep sounds and LED lights orange, then

release Side Button 1, and the radio will announce VOX gain

level.

4) Press Side Button 1 to increase VOX gain level press Side

Button 2 to decrease it.

VOX gain level can be adjusted between level 1 and level 10 and

OFF. When adjusting gain level, the radio will announce VOX

gain level. If OFF is selected, beep tone will sound.

5) Press PTT to store the setting. After a beep, the radio announces

new VOX gain level.

6) Turn off the radio, and turn it on again, and then VOX function is

activated.

8 Clone Mode

The dealer can turn on or turn off this function by programming.

You can clone programming data to or from another radio. Press

the PTT button and Side Button 2 for 2 seconds, and turn on the

radio at the same time entering Clone Mode.

1) When the sub radio entering clone mode, LED lights orange and

you will hear voice annunciation Clone . When release

buttons, voice annunciation Channel 1 sounds.

2) When the host radio entering clone mode, LED lights orange and

you will hear voice annunciation Clone . When release

buttons, voice annunciation Channel 1 sounds.

3) Select on the host radio the channel number identical with that on

the sub radio. You can select clone channel by pressing Side

Button 1 or Side Button 2.

4) Press the PTT button on the host radio to transmit data and LED

flashes red.

Sub radio begins to receive cloning data and LED lights green.

When the data transfer is completed, the host radio sounds

confirming beep.

5) Then host radio cannot be set as sub radio.

6) The cloning rate has been set to a low value 1200bps.

9 Emergency Alert

If Emergency Alert has been set on the radio by programming,

you can make emergency calls.

1) Press and hold the emergency alert button.

According to the delay time preset on the radio, the time required

for holding the button may be different.

When the radio enters emergency call mode, it will switch to the

emergency channel automatically, and starts transmitting

according to the dealer's setting. Transmitting and receiving

recycle can be set by your local dealer.

2) To exit the emergency call mode, press again and hold the

emergency call button.

If the repeating times of emergency call has expired, the radio

exit emergency call mode automatically and returns to normal

operation mode.

10 Auxiliary Functions

10.1 Time-out Timer (TOT)

Time-out timer can prevent any caller from occupying one certain

channel for an extended period of the time.

If the radio is continuously transmitting longer than the time

preset by the dealer, the radio will stop transmitting and warning

tone sounds, and please release the PTT button.

The dealer can program that the warning sounds earlier than

TOT action.

10.2 Battery Saving

The dealer can turn on or turn off this function by programming.

If the battery saving function is on, 10 seconds after the radio

doesn't receive any signals or no operation is being conducted,

the radio enters battery saving mode. When a signal is received

or any operation occurs, it exits battery saving mode

automatically.

The automatic battery saving function decreases the power

consumption.

10.3 Low Battery Warning

Low battery warning sounds and LED flashes red when the

battery power goes below a certain value, and you need to

recharge or change the battery.

10.4 Voice Annunciation of Channel Number

The dealer can turn on or turn off this function by programming.

While switching to another channel, you can hear the voice

annunciation of the current channel number.

10.5 Busy Channel Lockout (BCL)

Busy Channel Lockout can prevent you from interfering other

radios that using the same channel.

Press the PTT button when the channel is busy, the radio with

BCL function active will make warning sound and prohibit

transmitting. To stop the warning sound, please release the PTT

button and the radio returns to receiving mode.

10.6 Remote Kill

The dealer can turn on or turn off this function by programming.

When the radio receives the call of remote killing code, it enters

remote killed mode, in which it cannot transmit, or cannot transmit

and receive unless it receives remote reviving order or is

programmed by PC software.

10.7 CTCSS/DCS

The dealer can set CTCSS/DCS tones on radio channels, which

enable you to ignore (not hear) calls from other irrelevant parties

who are using the same channel.

When you receive a signal that has a tone different from the one

set on your radio, you will not hear the signal. Likewise, signals

that you transmit will only be received by parties whose

CTCSS/DCS tones are the same as yours.

Note:

Using a CTCSS/DCS channel doesn't mean your calls are

private. If other parties' CTCSS/DCS tones are identical with

yours, they can hear your calls.

10.8 DTMF

The dealer can turn on or turn off this function by programming.

Only when the radio receives programmed DTMF code (3~10

digits), the squelch will be activated. Usually every two-way radio

has a unique code. Calls from the radios whose codes are not

programmed will not be heard.

The dealer can also program group code on the radio.

When receiving the signal with proper DTMF code, squelch will

be activated, and call can be received and LED flashes orange.

To manually deactivate the squelch, press monitor key or the side

button set as instantaneously monitor.

The dealer can program that squelch turns off after a certain time

and LED turns dim.

If DTMF auto reply has been programmed, the calling radio will

receive confirming signal.

If DTMF signal reminder has been programmed, it rings when

receiving the proper code.

10.9 KDC 1200 Signaling

The dealer can turn on or turn off this function by programming.

Receiving Signal:

When receiving the signal consisting of your ID and fleet code,

squelch will be activated, and call can be received and LED

flashes orange.

To manually deactivate the squelch, press monitor key or the side

button set as instantaneously monitor.

Transmitting Signal:

If the PTT ID on the channel you select has been set with KDC

1200, KDC 1200 signal will be transmitted when making a call.

10.10 5 Tone Signaling

The dealer can turn on or turn off this function by programming.

5 Tone Signaling has 7 coding formats: CCIR, ZVEI1, ZVEI2,

DZVEI, EEA, PZVEI, and EIA.

Receiving Signals

When receiving a proper 5 tone signal, squelch will be activated,

and call can be received and LED lights orange.

To manually deactivate the squelch, press monitor key or the side

button set as instantaneously monitor.

The dealer can program that squelch turns off after a certain time

and LED turns dim.

If auto reply has been programmed, the calling radio will receive a

confirming signal.

If signal indication has been programmed, it rings when receiving

the proper 5 Tone signal.

Transmitting Signals:

If the PTT ID on the channel you select has been set with 5

Tome, 5 Tone signal will be transmitted when making a call.

Or transmit 5 Tone signal by pressing the PTT button and

CALL1/CALL2 button, which can be set by the dealer.

10.11 Transmitting Beginning/Ending Signaling

Transmitting Beginning/Ending signaling is used to join in or

disconnect from some repeater and calling system.

Transmitting Beginning signaling is used to join in the

conventional repeater and its relevant auxiliary equipments. If the

ID being transmitted matches with the repeater's ID, it can use

repeater and its auxiliary equipments.

Transmitting Ending signaling is used to disconnect with the

conventional repeater and its relevant auxiliary equipments. If the

ID being transmitted matches with the repeater's ID, it can

disconnect from the repeater and its auxiliary equipments.

25 26

PROBLEM

The radio cannot be

switched on or no dis-

play after switched on.

Cannot transmit.

SOLUTION

Battery pack may not be installed

properly. Remove the battery pack

and install it again.

Battery power may be insufficient.

Recharge or replace the battery

pack.

Make sure PTT button has been

pressed completely.

Battery power may be insufficient.

Recharge or replace the battery

pack.

Beyond the efficient communica-

tion range.

Battery power may be insufficient.

Recharge or replace the battery

pack.

Make sure you are using the same

channel and frequency as the

other members in your group.

Make sure the

CTCSS/DCS

tone is

the same.

Beyond the efficient communica-

tion range.

The battery life is finished, please

replace a new battery pack.

Noise is too loud.

Cannot talk to or hear

other members in your

group.

The battery power

consume quickly after

charging.

11 TROUBLESHOOTING

Change the

CTCSS/DCS

tone,

and make sure change the tone

on all radios in your group.

Make sure the antenna is well

connected.

Make sure the antenna is the

original one.

Ask your local dealer to adjust

the squelch level.

Communication range

is too small.

Other voices from non-

group members are

heard on the channel.

PROBLEM

SOLUTION

Check if the battery power is in

normal state.

12 Technical Specifications:

5W/1W

DC 7.2V

Frequency (MHz)

RF power

Number of channels

Battery Standard

Dimension (W H D)

Weight

332g(With battery and antenna)

56mmx1 0mmx35mm2

136~174

Spurious and harmonics

Frequency stability

Maximum frequency deviation

Receiver Sensitivity

Adjacent channel selectivity

Intermodulation reject ratio

Maximum AF output power

-70dB

60dB

2.5ppm

5KHz

500mW

65dB

0.25uV

MT -175T

SPECIFICATIONS

13 Settings (by the Dealer)

Model: ____________ Serial No.: ___________

1) Channels List

Channel

Transmitting

Frequency

Receiving

Frequency

CTCSS/DCS

2) The way to restart scanning after its pausing.

Time control

Carrier wave control

3) The way to resume the working channel

Selected channel

Selected channel or current working channel

Prior channel

Prior channel or current working channel

4) Squelch monitor

Open

5) Time-out Timer

Open

6) Automatic scan

Open

7) Switch between high power and low power

Permission ¡õ

Forbidding ¡õ

NOTE

INTEK MT-175T Owner's manual

Brand: INTEK

Model: MT-175T

Category: Two-way radios

Type: Owner's manual

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INTEK MT-175T Owner's manual

INTEK MT-175T Owner's manual

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