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Guangzhou Sizheng Electronic Technology Co., Ltd. >> Business Opportunities >> Supply List >> COTT-S9 Mini Digital Pickup
[Supply] COTT-S9 Mini Digital Pickup
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  • COTT-S9 Mini Digital Pickup
Product reference price: Negotiable
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Total Supply:
Location of the goods:
Guangzhou City, Guangdong
Origin:
Updated:
2019-12-14 21:00:37
Validity period:
December 14, 2019-June 14, 2020
Clicked:
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Product introduction

COTT-S9 miniature digital pickup adopts "Triangulation" array technology multi-level dynamic noise reduction processing, comprehensively captures complete and clear voice, built-in ALC micro-processing chip control circuit, automatically suppresses high-intensity sound, and reliably protects back-end audio monitoring equipment.

Detailed introduction

COTT-S9 Mini Digital Pickup Features:

1: The COTT-S9 miniature digital pickup is specially designed for simultaneous monitoring and recording of special investigation rooms, prison investigation rooms, and prison warehouses.
2: The rugged, beautiful and durable metal riot shell is used, and the base's rotary buckle is exposed without screws, which is easy to install
3: Using KaBoni advanced complementary enhanced digital condenser microphone, high fidelity, high sensitivity and low noise within 10-80 square meters
4: Built-in unique shielding layer, suitable for multi-point synchronous voice sampling, built-in miniature adjustment potentiometer
5: Multi-level dynamic noise reduction processing using "Triangulation" array technology to fully capture complete and clear voice
6: Integrated professional automatic noise recognition processing technology and AGC and DTS noise reduction signal micro-processing circuit
7: Built-in ALC micro-processing chip control circuit, automatically suppresses high-intensity sound, and reliably protects back-end audio monitoring equipment
8: COTT-S9 miniature digital pickup with built-in DSP digital processing unit, in line with the high bandwidth, high linearity, straight and stable response of the digital age
9: The pickup has built-in lightning protection, power polarity reverse connection protection, ESD protection and power protection module
10: Ultra-long audio signal transmission technology, using RVVP3 × 0.5mm2 shielded cable signal transmission for 3 kilometers without distortion
11: It is suitable for working at super ambient temperature of -20 ℃ ~ 75 ℃ to ensure high-quality recording effect at the back end.
12: Integrated ASIC front audio amplifier circuit to directly drive active speakers, hard disk recorders, headphones, etc.
13: Applicable to the simultaneous monitoring and recording of indoor environments in special investigation rooms, prison investigation rooms, prison warehouses, detoxification centers, etc.
14: Certificate of the State Intellectual Property Office of the People's Republic of China
15: Computer software copyright obtained by the National Copyright Administration of the People's Republic of China
16: Passed the EU environmental protection ROHS directive 2002/95 / EC construction code
17: Passed the European CE standard and the Zui high inspection synchronous recording and video recording system construction specification
18: Passed the FCC related standards and relevant system construction specifications
19: Passed inspection by gongan Ministry of Safety and Yinyong Electronic Product Quality Inspection Center
20: Passed IAF UKAS International Quality Management System Standard ISO9001: 2008 Certification

COTT-S9 miniature digital pickup technical parameters:

Pickup area
10-80 square meters (adjustable)
Audio transmission distance
3000 meters frequency response
100Hz ~ 20KHz (90dB sound pressure, A-weighted)
Sensitivity
-36dB (10.0 mV e 1V at 1 Pa)
Signal to noise ratio
80dB (1m 40dB source) 80dB (10m 40dB source) 1KHz at 1Pa
Omnidirectional dynamic range
104dB (1KHz at Max dB SPL)
Level input noise
2.5Vpp / 10dB sound pressure (A-weighted)
zui large gain
50db
Zui withstands sound pressure
At 120dB SPL, THD <1% At 125dB SPL, THD = <10%
zui loud output
2.5Vpp / 80dB sound pressure (A-weighted)
Output signal amplitude
2.5Vpp / 100dB sound pressure (A-weighted)
Output impedance
600 ~ 1000 ohm unbalanced microphone
KaBoni Advanced Complementary Digital Capacitor Microphone Number Single Microphone Signal Processing Circuit
AGC automatic gain control, Triangulation array, DSP and multi-level dynamic noise reduction processing protection circuit Lightning protection, power polarity reverse connection protection, ESD protection connection method
3 leads (red power positive, white audio positive, black common ground)
Transmission cable, network twisted pair, shielded cable (please use shielded cable for complex electromagnetic environment)
Power supply voltage DC stabilized voltage DC9V ~ 20V (12V is recommended, 15V is recommended if it is larger than 79%)
Working current
30mA
Electromagnetic compatibility in accordance with GB 9254-2008
Reliability index
MTBF ≧ 80000 hours ambient temperature
-20 ℃ ~ 75 ℃
Color silver shell material aluminum alloy dimensions
30mm × 20mm
weight
80 grams of origin in China, Guangzhou Availability in stock, can provide samples for testing in compliance with European Union CE, ROHS, FCC certification, ISO9001 certification, National Intellectual Property Office certificate, National Copyright Administration computer software copyright and high-speed inspection Construction rules for audio and video recording systems

The above information is provided by the enterprise itself, and the authenticity, accuracy and legality of the information content is the responsibility of the relevant enterprise.
Tips: In order to avoid purchasing risks, it is recommended that you confirm the supplier's qualification and product quality before purchasing products.

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