Boitier ceinture Mono canal filaire partyline - Clear-Com RS-701

Microphone Pre-Amplifier

Mic to Line (without limiter acting)

 Frequency Response: 280 – 15kHz ± 3dB

Microphone output to line – Audio Level

(-50dBm Electret input): -9dBm

Microphone output to line – Distortion:<0,1%

Microphone output to line – Signal to Noise:> <0.1% Microphone output to line – Signal to Noise: >65dB

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%

 <0.5% Headphone input from line – Signal to Noise: >Headphone input from line – Signal Noise: >50dB

Earphone to Mic – Crosstalk: >80dB

Sidetone – Adjustment Range (-80db mic input): >45dB

Keypad Indicators

Power: Green LED

Talk: Green LED

Call: Orange LED

Connectors

Intercom Line: (2) 3-pin XLR–M–F

Pin 1: Common

Pin 2: PL Power (+28V DC)

 Pin 3: Line (Audio) Headset:

4-pin XLR–M

Pin 1: Mic - (Mic Common)

Pin 2: Mic +

Pin 3: Spkr

Pin 4: Spkr+ (and 0.5*VCC DC, supply between Pin 4 and Pin 1)

Power

Input Voltage Range: 12-30V DC

Input Current (Idle): <=12mA

Input Current (Max): <=28mA

Call Voltage

16.5V DC

Minimum Voltage Needed: 3.3V

Environmental

32˚ - 158˚F (0˚ - 70˚C)