Clear-Com RS-701 Single Channel Intercom Beltpack - No Headset - Working

Description

(1) Clear-Com  RS-701 Beltpack
The RS-701 is a single-channel analog beltpack that can carry power and audio through the XLR-3 line connector. Each beltpack combines high headroom, low-noise audio and shaped frequency contour (the “Clear-Com Sound”) to deliver clear audio.
Details
Visual LED indicators on top of keypad
Tactile buttons for Call and Talk
Recessed rotary controls for Volume with end stops
Concealed, programmable DIP switches for Latch Talk, Talk with Call, LEDs Off, Mic Gain, Mic Type 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
Technical
Specifications
dBu is an absolute measurement. 0dBu is referenced to 0.775 volts RMS
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: >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%
Headphone input from line – Signal to 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°F - 158°F (0°C - 70°C)
Dimensions
3.4 x 4.5 x 1.7in (HxWxD)
(86 x 114 x 43mm)
Weight
10.5oz (0.30kg
Ships FREE via USPS Priority Mail