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M1 Two Way Listen-In Components
 
 

ELK-M1TWA 
Amplified Two Way Listen In Interface

Provides 3 zones of amplified speaker outputs with adjustable volume, along with 3 zones of microphone inputs. The M1TWA can be used to add two way listen-in to the M1 Control or to just add amplified speakers at keypads and other locations in a building. Each of the 3 amplified speaker zones can drive a maximum combined impedance range of ~4 to 32 Ohms, permitting multiple speakers to be connected. Each zone includes a mute option that is triggered via an output from the control. The 3 microphone zones can handle up to 4 individual microphones each. 

 

FEATURES:

  • 3 Amplified Speaker Zones

  • Adjustable Speaker Volume Control by Zone

  • Selectable Mute by Zone

  • 3 Microphone Input Zones (up to 4 mics per zone)

  • Selectable Mic Listen by Zone or Select ALL

  • Interfaces to ELK-M1 or ELK-M1EZ8 Controls

SPECIFICATIONS:

  • Output Impedance Range: ~4 to 32 Ohms per SPKR Output Multiple speakers on any single output must be parallel or serial connected to maintain rated impedance

  • Amplifier Rating: 1/2 Watt per Speaker Output

  • Microphone Inputs: Up to 4 Mics per input. Compatible with: ELK-M1TWM, ELK-M1TWS

  • Operating Voltage: 9 to 14 Volts D.C.

  • Current Draw: 15mA nominal, 1000mA (1 Amp) maximum

  • Microphone Current Draw. 5mA each

  • Housing Dimensions: 4.25" x 6.375" x 2.125"

  • Circuit Board Dimensions: 2.25" x 3.95"
View the ELK-M1TWA Instruction Manual in Adobe Acrobat format (right-click to save document to your hard drive)

NEW!

ELK-M1TWSF
Flush Mount Speaker/Microphone
FEATURES:

  • Compact, single gang design allows unit to go virtually unnoticed

  • Simple four wire connection

  • High Sensitivity

  • Up to 12 may be connected to one M1 Two Way Listen-In Interface

 

 SPECIFICATIONS:

  • Operating Voltage: 
    Powered from M1TWA, M1TWI, or M1EZ8TWI

  • Current Draw. 5mA each

  • Speaker Impedance:  32 ohms

  • Speaker Rating:  12 Watts Nominal

  • Size: 4.81" x 3.13" x 1.75"

  • Color:  White

 

ELK-M1TWS  
M1 Two Way Speaker/Microphone
FEATURES:

  • Simple four wire connection

  • High Sensitivity

  • Up to 12 may be connected to one M1 Two Way Listen-In Interface

 SPECIFICATIONS:

  • Operating Voltage: 
    Powered from M1TWA, M1TWI, or M1EZ8TWI

  • Current Draw. 5mA each

  • Speaker Impedance:  8 ohms

  • Speaker Rating:  20 Watts Nominal

  • Size: 4.25" x 4.25" x 2.13"

  • Color:  White

ELK-M1TWM
M1 Two Way Microphone

Microphone only for use with the ELK-M1TWI or ELK-M1EZ8TWI two way listen-in interface. Up to 12 microphones total may be connected.

 
FEATURES:

  • Simple two wire connection

  • High Sensitivity

  • Up to 12 may be connected to one M1TWI

 SPECIFICATIONS:

  • Operating Voltage: 
    Powered from M1TWI or M1EZ8TWI

  • Current Draw. 5mA each

  • Circuit Board Dimensions: 1.5" x 1"
M1 Gold Interface and Kit M1EZ8 Interface and Kit
ELK-M1TWI
Two Way Listen-In Interface For ELK-M1Gold

Adds up to three (3) zones of two way listen-in to M1 Gold Control. This can be used by the Central Station to verify an alarm, or by a user from the telephone remote control to check on elderly parents, children, etc. Up to 12 microphones (M1TWS) may be connected.

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

View the ELK-M1TWI Instruction Manual in Adobe Acrobat format (right-click to save document to your hard drive)

 

 ELK-M1EZ8TWI
Two Way Listen-In Interface for ELK-M1EZ8

Adds up to three (3) zones of two way listen-in to M1 Gold Control. This can be used by the Central Station to verify an alarm.  Up to 12 microphones (M1TWS) may be connected.

 

FEATURES:

  • Adds Listen-in Microphones to the M1EZ8

  • Adds Amplified Talk-back Speaker Output with Adjustable Volume Control

  • Powers Microphones and Performs Switching

  • Provides 3 Separate Microphone Zones

  • Each Listen-in Zone Can Have Up to 4 Mics

SPECIFICATIONS:

  • Requires ELK-M1TWM or M1TWS Microphones

  • Operating Voltage: 12 Volts D.C.

  • Speaker (Output) Load: 2 to 16 Ohms

  • Current Draw: 50mA to 80mA (depending on load and volume setting)

  • Housing Dimensions: 
    4.375" x 3.0" x 1.125"

  • Circuit Board Dimensions: 3.5" x 2.75"

View the ELK-M1EZ8TWI Instruction Manual in Adobe Acrobat format (right-click to save document to your hard drive)

 
ELK-M1TWK
Two Way Listen-In Kit for ELK-M1Gold

Complete kit for two-way communication. Includes two-way interface, ELK-M1TWI, plus a two-way speaker/microphone, ELK-M1TWS.

ELK-M1EZ8TWK
Two Way Listen-In Kit for ELK-M1EZ8

Complete kit for two-way communication. Includes two-way interface, ELK-M1EZ8TWI, plus a two-way speaker/microphone, ELK-M1TWS.

To order Two Way Listen In Components
Call your nearest distributor or ELK at 1-800-797-9355 for more information
 
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ELK Products, Inc. P.O. Box 100, Hildebran, N.C. 28637 USA (828) 397-4200
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