Clear-Com TW-12C, CC/RTS system interface

Clear-Com TW-12C, CC/RTS system interface

Clear-Com TW-12C feature has two identical 2-wire-to-4-wire hybrid networks break the ground loops that occur when two systems are run from separate power sources.

Clear-Com TW-12C also has a built-in setup tone and range of null adjustment controls lets users quickly set up the panel and allow adjustments while the system is operating.

CC/RTS system interface: 
Clear-Com/RTS system interface - 1RU rack mount. Interface a single intercom channel. Clear-Com to Clear-Com or Clear-Com to RTS systems.

Clear-Com TW-12C Product Features

• Clear-Com/RTS System Interface
• 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
• Eliminates Hums and Buzzes
• Rapid Setup and Adjustments

Line Characteristics
Max Level Before Clipping : >=3dBu

Impedance: >=10KΩ

Signaling
Receive: <=4 VDC

Send: >=11VDC

RTS Format
Line Characteristics

Max Level Before Clipping : >=5dBu

Impedance: >=10KΩ

General Characteristics
Frequency Response:

Partyline – Partyline: 200-8KHz

Signaling Tone
Send frequency: 20kHz ±100Hz

Receive frequency: 20kHz ±500Hz

Send level: >=-6dBu

Receive level: <=-25dBu

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

Dimensions
1.75 x 19 x 7.25 (HxWxD)

(45 x 483 x 185 mm)

Weight
5.63 lbs (2.56 kg)