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2-channel User-programmable Modular User Station with A4F Connector

Series: Two-Wire Intercom

Model: MRT-327 A4F

Call signalling
Dual-action momentary/latching microphone switch
Microphone limiter
Optional microphone speaker and headset configurations
Powering options

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2-channel modular user station is designed for use in RTS-TW intercom systems. It may be used as a headset sta¬tion or as a speaker station with an optional MCS-325 modular speaker. It may be installed in optional console or rack mount configurations.

Call signalling
Dual-action momentary/latching microphone switch
Microphone limiter
Optional microphone speaker and headset configurations
Powering options
Remote deactivation

Spec Sheet available - Yes

Height: 1.75" (4.45 cm)
Width: 8.2" (20.83 cm)
Depth: 9" (22.86 cm)
Operating Temperature (Maximum): 140 F
Operating Temperature (Minimum): 32 F
Number of Channels: 2
Depth: 9 in
Height: 1.75 in
Width: 8.20 in
Product Weight: 2.76 lbs
Color: Gray
Input DC VOltage: Mode 18 to 35Vdc, Local Power 15 to 35Vdc (12 to 15Vdc, reduced performance)
Frequency Response (Microphone Preamplifier/Speaker Amplifier): 100 to 8000 Hz
Frequency Response (Headphone Amplifier): 150Hz to 10kHz ( at ±3dB)
Microphone Preamplifier Input Impedance: 470ohms ±5% (Dynamic microphone)
Headphone Impedance Range: 25 to 600 ohms
Call Light Signalling Frequency: 20kHz ±100Hz
Call Light Flashing Rate: 5Hz ±2Hz
TALK-OFF Frequency: 24 kHz (Nominal)
Construction/Finish: Aluminum case, thermoplastic front panel, light gray finish

User Station 833 kb - Data Sheet