Description
Two-Channel Dual Listen Monaural Beltpack
The RS-703* is a two-channel analog beltpack with an XLR-3 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. A thumbwheel level adjustment is available for Program In, as welll as a 3.5mm TRS jack for Program Input.
The RS-703 is compatible with all Encore partyline products, as well as the PL-Pro line and other TW partyline systems via Encore interfaces.
*A TWC-701 interface is required to connect beltpacks to main station. Only one interface is necessary for each system.
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) 3-pin XLR-M-F Ch. 1 2-Wire
- Intercom Channel Pin 1: Common; Pin 2: PL Power (+28VDC)/PL Ch-A; Pin 3: PL Ch-B
- Headset: 4-pin XLR-M
- 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: 3.5mm TRS jack
- Power Requirements
- 25mA Quiescent
- 35mA Average talk
- 40mA Talk with signaling
- DC Voltage Range: 12-30VDC
- Environmental
- Operating Temp Range: 0°C - 70°C (32°F - 158°F)
- Storage Temp Range: 0°C - 70°C (32°F - 158°F)
- 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)