CS-120DU Delegate Desktop Microphone.
The CS-120DU is the basic delegate unit. Under the control of CS-120CU, there are 4 types of operation modes. 3 key voting function is available. The voting results can be read on the LCD screen.
There are two lengths of detachable gooseneck microphone and three types of capsules for choices to meet various requirements. ф3.5 mm earphone output and microphone input phone jack is provided.
Features
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Model No CS-120CH/CS-120DU | Microphone Type Uni-directional electret condenser microphone |
Output frequency response 40-16000Hz | Sensitivity -46 dBV/Pa |
Earphone load >16 Ω | Frequency response 80-18000Hz |
Earphone volume 10 mV | Input impedance 2kΩ |
Earphone output φ 3.5mm stereo jack | Directivity 0°/180° >20 dB(1kHz) |
Max. power consumption 1.65W (with 256 x 64LCD) | Equivalent noise 25 dBA (SPL) |
1W (without 256 x 64 LCD) | Maximum sound pressure level 125 dB (THD<3% |
connection 7P-DIN dedicated cable with buckle | |
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