Clear-Com TW-12C

MPN #TW-12C

$2233.00

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Clear-Com/RTS System Interface Rack Mount (1RU), connects Clear-Com to Clear-Com or Clear-Com to RTS systems

TW-12C connects a single channel of intercom from one system to another. Opt isolation eliminates hums and buzzes. Compensates for level and impedance differences between systems. Allows Clear-Com-to-Clear-Com, Clear-Com-to-RTS, and RTS-to-RTS system configurations. Powered by the connected intercom system. Translates "call" signals in both directions.

Features

System isolation for: Clear-Com to Clear-Com, Clear-Com to RTS, RTS to RTS

Eliminates grounding problems between intercom systems

Matches gains between systems

Passes through and translates signaling

Hybrid nulling up to 40 dB

Built-in setup tone

Powered directly from connected intercom system

Specifications

Clear-Com Format

Line Characteristics

Max Level Before Clipping : >=3dBu

Impedance: >=10K

Signalling

Receive: <=4 VDC

Send: >=11VDC

RTS Format

Line Characteristics

Max Level Before Clipping : >=5dBu

Impedance: >=10K

Signalling Tone

Send frequency: 20kHz ±100Hz

Receive frequency: 20kHz ±500Hz

Send level: >=-6dBu

Receive level: <=-25dBu

General Characteristics

Frequency Response

Partyline - Partyline: 200-8KHz

Distortion

Partyline - Partyline: <=0.2%

Max Gain

Clear-Com - RTS: >=9dB

Clear-Com - Clear-Com: >=4dB

RTS - Clear-Com: >=-1dB

RTS - RTS: >=4dB

Min Gain

Clear-Com - RTS: <=1dB

Clear-Com - Clear-Com: <=-4dB

RTS - Clear-Com: <=-9dB

Power Requirements

Input Voltage Range: 20-30VDC

Input Current (average): <=50mA

Rear Panel Connectors

Rear panel: (2) XLR3M (1 per channel)

(2) XLR3F (1 per channel)

Front Panel Connectors

Headset: (1) XLR4M

TS1 Earphone: (1) 3.5mm Jack Socket

Front Panel Controls and Indicators

Power: (2) Green LED (1 per channel)

Null Test Button : (2) Buttons (1 per channel)

Gain Level Adjust: (2) Controls (1 per channel)

Null Adjust: (6) Controls (3 per channel)

Connection Type Switch: (2) Switches (1 per channel)

Pin Connection Select Switch: (2) Switches (1 per channel)

Dimensions

1.75in. H x 19in. W x 7.25in. D

(45 x 483 x 185 mm)

Weight

5.63 lbs. (2.56 Kg)

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