Amplified Two Way Listen In Interface
Special Order
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
Specs:
• 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"
