ELK ELK-M1TWI Operating instructions

ELK
Brand
ELK
Model
ELK-M1TWI
Type
Operating instructions
Instructions Printed On Inside
828-397-4200 Voice
828-397-4415 Fax
http://www.elkproducts.com
email: [email protected]
PO Box 100 • Hwy. 70W • Hildebran, NC 28637 • USA
Two Way Listen-in
Interface
ELK-M1TWI
APPLICATION:
The ELK-M1TWI Interface allows microphones
to be connected to the ELK-M1 for two way voice
verfication and listen-in. It features 3 separate
microphone zones with up to 4 microphones per
zone. Programming options and operation pro-
cedures are already built into the M1 control.
FEATURES:
•Interfaces Listen-in Microphones to the M1
•Powers Microphones and Performs Switching
•Provides 3 Separate Microphone Zones
•Each Zone Can Have Up to 4 Microphones
•All Programming and Operation Is Performed
from the M1 Control
SPECIFICATIONS:
•Requires ELK-M1TWM or M1TWS Microphones
•Operating Voltage: 12 Volts D.C.
•M1TWI Board Current Draw: 10mA
•Microphone Current Draw. 5mA each
•Housing Dimensions: 4.375" x 3.0" x 1.125"
•Circuit Board Dimensions: 3.5" x 2.75
NOTE: Use of Two Way Listen-in may be
regulated local or state law and/or ordinance.
It is the responsibility of the Installer to check
before using this feature.
Two Way Listen-in
Interface
ELK-M1TWI
041911
OPERATION
A listen-in session can be initiated two ways.
A. By an alarm from a zone that has the "two way
listen-in" option enabled. After the alarm has
transmitted, the dialer will hold the line for up to
60 seconds, allowing the CS Operator to press
the DTMF "Dual tone multi frequency" command
*55* to initiate listen-in. If this tone command is
not received, the dialer will hang-up and release
the phone line.
B. Via the telephone remote control feature, if
enabled. Call the control and wait for it to
answer. Then enter a valid passcode. Select
option 7 “Audio Monitor” and follow the Tone
Commands below. Telephone remote control is
enabled from Installer Programming, Menu 07 -
Global System Definitions, Option G01.
NOTE: An active two way session will terminate
automatically after 3 minutes, unless manually
extended using DTMF tone command 7.
DTMF TONE COMMAND
DTMF *55* BEGIN LISTEN-IN - For use by the
Central Station to initiate listen-in.
DTMF 1 TALK - Mutes all microphones and
turns Output 1 speakers ON.
DTMF 2 LISTEN - Turns Output 1 speakers
OFF permitting premises listen-in.
DTMF 3 MAX. SENSITIVITY - Raises the gain
on microphone sensitivity.
DTMF 4 MICROPHONE SELECT -
40 Selects ALL microphones
41 Selects Microphone Zn 1
42 Selects Microphone Zn 2
43 Selects Microphone Zn 3
NOTE: All 3 mic zones are initially
active when listen-in begins.
DTMF 5 - [future use]
DTMF6 LOW SENSITIVITY - Lowers the gain
on microphone gain to minimum
sensitivity.
DTMF 7 EXTEND - Restart 3 minute listen-in.
DTMF 8 TERMINATE FOR NOW - Ends the
listen-in session but allows callback
restart within 1 to 60 seconds
(programmable). Control will answer
on first ring during this time.
DTMF 99 TERMINATE SESSION - Ends the
listen-in session.
DTMF 0 - [future use]
DTMF * CANCEL last key-press (undo )
DTMF # - [future use]
Operation of the two way listen-in feature is affected
by the following installer programming options:
- Menu 05-Zone Definitions, Option 06 "Enable Listen-
in" must be enabled "Yes" for any triggering zone(s).
- Menu 07-Global System Definitions:
Option G31 "2 Way Listen-in" must be enabled "Yes".
Option G32 "2 Way Callback Time" is a timer value
which may be set to allow time for the CS to callback
and initiate a listen-in session after dialer hangup.
Option G01 "TelRmtCtl" must be enabled "Yes" if you
wish to initiate listen-in by Telephone Remote Control.
INSTALLATION
The following equipment is required: ELK-M1TWI Interface, 8 Conductor J7 Cable (packed with M1TWI), 12 Conductor J16
Cable (packed with M1), and at least 1 M1TWS Speaker/Microphone or M1TWM Microphone.
1. Mount the M1TWI in the M1 enclosure near the right side of the main board. The 12" audio/power cable must reach connector
J7, located about 1/3 up from the lower right side of the M1 board. The M1TWI can be mounted using double sided tape or
screws. An alternate method is to remove the board from the black case and mount it on a set of ELK-SWG Glides (not
included) which holds the board vertically and conserves space.
2. Install at least one Microphone/Speaker (M1TWS) near the center of the building. Recommended wire is 22 to 24 gauge UTP
(unshielded twisted pair) for the microphone, and 18 to 20 gauge for the speaker.
3. Connect the first microphone to the two terminals marked Zn 1. The M1TWI has 3 microphone zones (inputs) and 3 triggers.
During a listen-in session the operator can choose to listen to ALL zones or select a specific zone. See operation instruc-
tions. Each zone is capable of handling up to 4 microphones.
4. Connect the microphone Zn 1 trigger terminal T1 to Output 7 (Tan wire) on the M1 J16 connector. Plug the J16 cable into the
M1. NOTE: Outputs 7, 8, and 9 automatically become assigned as the triggers for Microphone zones 1, 2, and
3 whenever the "Two Way Listen-in" option is enabled in the M1 Installer Programming. See Menu 07-Global
System Definitions, option 31.
5. Connect speaker wires directly to Output 1 on the M1. NOTE: Output 1 is for speakers ONLY. If connecting more
than 2 speakers to Output 1, series/parallel wiring must be employed to avoid going below a 4 ohm total
load. Output 1 should never be loaded below 4 Ohms total load.
6. Connect the Aud, +, and - terminals to the Brown/White, White/Blue, and Blue/White wires of the 8 conductor J7 Cable. Plug
the J7 cable into the M1 connector marked J7 "Audio Network Interface". The M1TWI is now powered up and ready to test.
M1 Control
(Right Side Terminals)
OUT1
+12V
NEG
16
15
14
13
12
11
10
9
8
7
J16
OUT3 LED
OUT3OUT2
+-+-
Siren
Voice
+
-
+
-
AUDIO NETWORK INTERFACE
J7 Audio Network Connection (J7)
For Two-Way Listen-in and Future Use!
N/CCOMN/O
Relay (OUT 3)
J16 Outputs 7 - 16
+12V switched positive
rated at 40mA. ea.
N/C
COM
N/O
Red
Black
White
Green
Brown
Blue
Yellow
Violet
Pink
Tan
Orange
Grey
+VAUX
NEG
OUT 16
OUT 15
OUT 14
OUT 13
OUT 12
OUT 11
OUT 10
OUT 9
OUT 8
OUT 7
+12V
NEG
Blu/Wht
Wht/Blu
Brn/Wht
Blu/Wht
Wht/Blu
Brn/Wht
Insulate
unused
wires.
Not
Used
Zn 1 T1 Zn 2 T2 Zn 3 T3 Aud - +
ZN2 - ELK-M1TWS
Mic/Speaker
White & Black = Speaker
Green (s) = Microphone
ZN3 - ELK-M1TWM
Microphone
(2 Green Wires)
ZN1 - ELK-M1TWS
Mic/Speaker
White & Black = Speaker
Green (s) = Microphone
Plug 8 conductor
cord into J7
Output 1 Max. Load = 4 Ohms
2 Parallel 8 Ohm Speakers
Hookup Diagram for ELK-TWI Listen-in with 2 Mic/Speaker Zones and 1 Microphone only Zone
ELK-M1TWI
Blue/White
White/Blue
Brown/White
Out 7 (Tan)
Out 8 (Pink)
Out 9 (Grey)
Aud -+
Max. 4 mics
per microphone
zone
Zn 1 T1
Mic. Triggers
From M1 - J16
Connector
Audio/Power
from M1 - J7
Connector
Zn 2 T2 Zn 3 T3
Microphone Zones
Mic 1
Mic 3
Mic 2
Mic 4
Two Way Listen-in Interface
Mic 1
Mic 3
Mic 2
Mic 4
Mic 1
Mic 3
Mic 2
Mic 4
IMPORTANT NOTE:
Use of Two Way Listen-in may be regulated local
or state law and/or ordinance. It is the
responsibility of the Installer to check before
using this feature.
M1RB
Output Relay Board
8 Form C Relays
J1
10
11
9
15
16
13
14
12
-
+
8
7
LED
LED
LED
SPDT
Relay
SPDT Relay
SPDT Relay
OUT 9 OUT 10
N/O COM N/C
Neg
N/O COM N/C N/O COM
OUT 11
Outputs 7 & 8 are passed through to
these terminals when connected to J-
16 on M1 Control.
If an M1RB is already connected to J16 then use these
connections for Mic triggers.
From +12V
DC Aux.
Out
8
Out
7
T1
T3
T2
Series/Parallel connections
of speakers may be
required to prevent going
below 4 Ohm Max. load on
Output 1
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ELK ELK-M1TWI Operating instructions

ELK
Brand
ELK
Model
ELK-M1TWI
Type
Operating instructions
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