Rugged, lightweight and ergonomically designed Clear-Com's RS-702 is a two-channel analog beltpack that can carry power and audio through the XLR-6 line connector. Each beltpack combines high headroom, low-noise audio and shaped frequency contour (the “Cl
FEATURES:
• 2-Channel Beltpack with XLR-6 Connector
• 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
• XLR-6 line connectors for 2-channel + program audio
• Fully compatible with current and previous Clear-Com analog Partyline systems
• Low operating current for more beltpack daisy-chaining
• Rugged and strong construction
• “Clear-Com Sound” for intelligible audio
SPECIFICATIONS:
dBu is an absolute measurement. 0 dBu is referenced to 0.775 volts RMS
Microphone Pre-Amplifier
Mic to Line (without limiter acting)
Frequency Response: 280 – 15k Hz ± 3 dB
Microphone output to line – Audio Level (-50 dBm Electret input): -9 dBm
Microphone output to line – Distortion: <0.1%
Microphone output to line – Signal to Noise: >65 dB
Clear-Com Sound: Yes
Headphone Amplifier
Frequency Response – Line to Headphone: 150 – 20k Hz ± 3 dB
Headphone input from line – Audio Level (-9 dBm Electret input): 7 dBm
Headphone input from line – Distortion: <0.5%
Headphone input from line – Signal to Noise: >50 dB
Earphone to Mic – Crosstalk: >80 dB
Sidetone – Adjustment Range (-80 dB mic input): >45 dB
Keypad Indicators
Power: Green LED
Talk A and B: Green LED
Call A and B: Orange LED
Connectors
Intercom Line: (2) 6-pin XLR–M–F
Ch. 1 2-Wire
Intercom Channel
Pin 1: Common
Pin 2: PL Power (+28 VDC)
Pin 3: PL Ch-B
Pin 4: PL Ch-A
Pin 5: Program Audio
Pin 6: Program Audio
Headset: 4-pin XLR–M
Headset Connector
Pin 1: Mic – (Mic Common)
Pin 2: Mic +
Pin 3: Speaker-
Pin 4: Speaker+ (and 0.5*VCC DC, supply between Pin 4 and Pin 1)
Program Audio Input: XLR-6, Pin 5 and Pin 6
Power
Input Voltage Range: 12-30 VDC
Input Current (Idle): <=25 mA
Input Current (Max): <=40 mA
Call Voltage
16.5 VDC
Minimum Voltage Needed: 3.3V
Environmental
32°F – 158°F (0°C – 70°C)
Relative Humidity: 0 – 90%, non-condensing
Dimensions
3.4 x 4.5 x 1.7 in (HxWxD)
(86 x 114 x 43 mm)
Weight
10.5 oz (0.30 kg)
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