Clear-Com RS-100A Belt Pack Intercom Station
Clear-Com RS-100A Belt Pack Intercom Station
The Clear-Com RS-100A is a portable remote intercom station, housed in a 16-gauge, stainless-steel case that provides strength and durability. The unit attaches to your belt with a sturdy stainless-steel clip. The RS-l00A contains a headset amplifier that provides sufficient output to drive one Clear-Com headset to a level greater than 110 dB SPL with no distortion. It can drive two headsets if connected with a suitable IIY”-cord. Because of the Station’s low current draw and high bridging impedance, as many as 100 units may be connected in one system, over distances of up to one mile. A Visual Call Signal is standard on Clear-Com equipment and allows the user to visually attract the attention of operators who have removed their headsets. The RS-l00A also provides a unique sidetone adjustment, which allows the user to vary the level of his/her voice as heard in his/her headset. This control need only be set once, even if other stations subsequently join or leave the intercom network.
Specifications:
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AMPLIFIER DESIGN
- Solid-state, integrated circuit amplifiers. Current-limited and short-circuit-protected, with reverse polarity protection.
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MICROPHONE PRE-AMPLIFIER
- Mic Input: 200 ohms, dynamic
- Mic Pre-amp Gain: 30 dB, adjustable
- Max Input Before Clipping: -26 dB
- Freq. Response: 250-12k Hz, ±5 dB
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HEADPHONE AMPLIFIER
- Load Impedance Range: 300-2k ohms
- Output Level: 20 dBm (before clipping)
- Headset Level: >110 dB SPL (with standard Clear-Com headset)
- Distortion: <0.1% THD@ 1 kHz
- Amplifier Gain: 40 dB
- Frequency Response: 150-18k Hz, ±2dB
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CONNECTORS
- Headset: ( 1 ) 4-pin male, D4M
- Line: ( 1) 3-pin male, ( 1 ) 3-pin female D3M/D3F
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GENERAL
- Station Bridging Impedance: >20k ohms (200-10k Hz)
- Line Level: -1 dB max.
- Side Tone Adjust: 35 dB null-full on
- Signal Voltage: 11v DC on audio line Call Light
- Sensitivity: 4 volts
- Signal-to-Noise: 75 dB
- Equiv.Input Noise: -121 dB
- Power Requirements: 10 ma quiescent, 12 ma avg. talk, 45 ma signaling
- DC Voltage Range: 12-32v, 28v nominal
- PHYSICAL CHARACTERISTICS
- Dimensions: 2.7511 X 4.911 X 1,611
- Weight: 1 pound
- Ambient Operating Temperature: 0-60° C (32-140° F)
- Humidity: 0-90% relative humidity
