RS-702은 2 채널 아날로그 벨트팩으로 한개의 XLR-6 line connector and XLR-4M headset 커넥터가 있다. 또한 2채널의 독립적인 통신이 가능하고, Call 버튼을 이용하여 Call 기능이 가능하다. 기기에서 Volume 조절이 가능하고, 벨트팩 내부의 딥 스위치를 이용하여 통화 방식을 PTT방식과 Latch방식으로 설정하여 운용할 수 있다
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
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