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COTT-C1 window pickup
COTT-C1 window pickup product introduction
1: COTT-C1 is a directional pickup designed for simultaneous monitoring of recordings in close service windows.
2: Heart-shaped six-sided directional pickup design can reduce noise interference from the side and the rear and provide better isolation.
3: American KaBoni heart-shaped single directional capacitor microphone, high fidelity, high sensitivity and low noise within 8 square meters.
4: The surface of the pickup is sprayed with Nano diffuse coating, with imported strong adhesive rubber pads for easy installation.
5: The strong directional design can effectively prevent the interference of other counters and hall noise, and two parallel two-way pickups are also available.
6: The pickup has built-in lightning protection, reverse polarity protection for power supply, electrostatic protection and power protection module.
7: Ultra-long audio signal transmission technology, using RVVP3 × 0.5mm2 shielded cable for 3 kilometers without distortion.
8: It is suitable for super ambient temperature working at -20 ℃ ～ 70 ℃ to ensure high-quality recording effect at the back end.
9: Integrated professional front-end audio amplifier circuit to directly drive active speakers, hard disk recorders, headphones, etc.
10: Suitable for simultaneous monitoring and recording of external public places such as banks, telecommunications, toll stations, service halls.
11: RoHS compliant, and does not contain hazardous substances banned by the European Union in its structure.
12: Passed the European CE standard, the US FCC certification, and the zui high inspection synchronous recording and video recording system construction specification.
COTT-C1 window pickup product parameters
|project||Pickup performance indicators|
|Pickup area||8 square meters adjustable)|
|Audio transmission distance||3000 meters|
|Frequency response||20Hz ～ 20KHz|
|Signal to noise ratio||78dB (1 meter 40 dB sound source) 50dB (10 meter 40 dB sound source) 1KHz at 1 Pa|
|Directional characteristics||Heart-shaped unidirectional|
|Dynamic Range||70dB (1KHz at Max dB SPL)|
|Zui withstands sound pressure||120dB SPL (1KHz, THD 1%)|
|Output impedance||600 to 1000 ohms unbalanced|
|Output signal amplitude||2.5Vpp / -25dB|
|microphone||KaBoni Heart Shaped Single Directional Capacitor Microphone|
|Signal processing circuit||DSP digital noise reduction, AGC automatic gain control, ALC automatic level control|
|protect the circuit||Lightning protection, reverse polarity protection, static electricity protection|
|Connection method||3 leads (red power positive, white audio positive, black common ground)|
|Transmission cable||Cable, network twisted pair, shielded cable (please use shielded cable for complex electromagnetic environment)|
|voltage||DC stabilized voltage DC10V ～ 18V (12V is recommended, 15V is recommended for more than 500 meters)|
|Ambient temperature||-20 ℃ ～ 70 ℃|
|shell material||Advanced resin PVC + spray coating|
|Dimensions||44m × 10mm|
|Availability||In stock, can provide sample testing|
|Standards compliant|| Passed the EU environmental protection ROHS directive 2002/95 / EC synchronous construction of recording and video recording system. |
Passed the European CE standard and the Zui high inspection synchronous recording and video recording system construction specification.
Passed the Federal Communications Commission, the relevant FCC standards and the corresponding system construction specifications.
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