Clear-Com RS-702 2 Channel Intercom Wired Beltpack
The RS-702 is a two-channel analog beltpack with an XLR-6 line connector and XLR-4M headset connector. A mic preamp with a dynamic range of 130 db enables intelligible voice communication for every volume level, from a whisper to a shout. The beltpack also combines high headroom, low-noise audio and shaped frequency contour (Clear-Com Sound) to deliver crystal-clear audio.
The RS-702 is compatible with all Encore partyline products, as well as the PL-Pro line and other partyline systems via Encore interfaces.
Key Features
- Visual LED indication on top of keypad for Power (green), Call Signal (amber), and Talk Latch (green)
- Tactile buttons for Call and Talk
- Recessed rotary control for Volume with end stops for 270° rotation range
- Concealed, programmable DIP Switches for Latch Talk on Channels A/B, Talk with Call, LEDs Off, Mic Gain, Mic Type, HP Level Off, Min Volume and Call-on Talk
- Fully compatible with current and previous models of Clear-Com analog partyline systems
- Low operating current for more beltpack chaining
Technical Specifications
Microphone Pre-Amplifier
Mic to Line (without limiter acting) Frequency Response: 280 – 15k Hz ± 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
Clear-Com Sound: Yes
Headphone Amplifier
Frequency Response Line to Headphone: 150 – 20k Hz ± 3dB
Headphone input from line Audio Level (-9dBm Electret input): 7dBm
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 A: Green LED
Call A: Orange LED
Talk B: Green LED
Call B: Orange LED
Connectors
Intercom Line: (2) 6-pin XLRMF Ch. 1 2-Wire
Intercom Channel Pin 1: Common; Pin 2: PL Power (+28VDC); Pin 3: PL Ch-B; Pin 4: PL Ch-A; Pin 5: Program Audio; Pin 6: Program Audio
Headset: 4-pin XLRM
Headset Connector Pin 1: Mic – (Mic Common); Pin 2: Mic +; Pin 3: Spkr-; Pin 4: Spkr+ (&0.5*VCCDC Supply between Pin 4 & Pin 1)
Program Audio Input: XLR-6, pins 5 & 6
Power Requirements
25mA Quiescent
35mA Average talk
40mA Talk with signaling
DC Voltage Range: 12-30VDC
Environmental
Operating Temp
Range: 0C – 70C (32F – 158F)
Storage Temp Range: 0C – 70C (32F – 158F)
Relative Humidity: 0 – 90% non condensing
Dimensions
3.4in H x 4.5in W x 1.7in D
(86.4 x 114.3 x 43.2 mm)
Weight
0.68 lbs (0.31 kg)
