Skip to main menu Skip to main content Skip to footer
Home chevron_right Products chevron_right TW-12C (Last Time Buy)

TW-12C (Last Time Buy)

TW-12C intercom system interface is designed for connecting one intercom system to another, without compromising the audio quality of either system.

Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

Details

  • 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

Item Code

TW-12C

Technical
Specifications

Clear-Com Format

Line Characteristics

Max Level Before Clipping: >=3dBu

Impedance: >=10KΩ 

 
Signaling

Receive: <=4V DC

Send: >=11V DC

 
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: 20-30V DC

Input Current (average): <=50mA

 
Dimensions

1.75 x 19 x 7.25in (HxWxD)

(45 x 483 x 185mm)

 
Weight
5.63lbs (2.56kg)

Ready to get
started?

Our team of communications professionals are here to support your project. Contact us today to start designing your custom intercom solution.

Sales Contacts Where to Buy/Rent