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TR-701

The TR-701 is a 2-wire IFB talent listen-only beltpack, with volume control and call light. Each beltpack combines high headroom, low-noise audio and shaped frequency contour (the “Clear-Com Sound”) to deliver clear audio.

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

Details

  • 2-wire IFB talent beltpack with BP-Mount
  • Visual LED indication on top of keypad,
    Power (green), and Call Signal (amber)
  • Listen only with call light
  • Tactile buttons for Call and Talk
  • Recessed rotary control for Volume with end stops for 270° rotation range
  • Concealed, programmable DIP Switches, LEDs Off, and HP Level Off
  • Fully compatible with current and previous models of Clear-Com analog partyline systems
  • Low operating current for more beltpack daisy-chaining
  • Rugged and strong construction
  • “Clear-Com Sound” for intelligible audio

Item Code

TR-701

Technical
Specifications

dBu is an absolute measurement. 0dBu is referenced to 0.775 volts RMS

Headphone

Type: Dynamic or Electret

Impedance: 30Ω or greater

Maximum Output Level: +20 dBm

Current Required: 12mA Max

 
Headphone Pre-Amplifier

Frequency Response – Line to Headphone: 150 – 20kHz ± 3dB

Headphone input from line – Audio Level (-9dBm Electret input): 3.5dBm

Headphone input from line – Distortion: <0.5%

Headphone input from line – Signal to Noise: >50dB

 
Keypad Indicators

Power: Green LED

Call: Orange LED

 
Connectors

Stereo Mini Jack

Environmental

IP54 water and dust resistance

Operating: 14º-125ºF (-10º-50ºC)

Storage: -22º-150ºF (-30º-70ºC)

Humidity: Between 20% and 90%, Non-Condensing

 
Dimensions

Tapered design at largest points

1.7 x 3.4 x 4.5 in (WxHxD)

(43 x 86 x 114mm)

 
Weight

0.66lb (299g)

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.

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