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DS-2CD5A47EFWDV2 3 56 -8162) AS IldH WHERE 4533=4533 OR ELT(1929=1929,1482)-- RlNb RG-WS6008

HD Digital Noise Reduction CCTV Microphone | COTT-S30

Name: HD Digital Noise Reduction CCTV Microphone | COTT-S30
Brand: Viskou E-Shop
SKU: TEMP1762
Price: 91 SGD
Availability: InStock

COTT-S30

- Designed for classroom, office halls, interrogation room, and other environment
- Easy to install on ceiling or side wall
- Pickup area: 10-150㎡(adjustable)
- Directional Property: Omnidirectional

S$91.00 ~~S$165.00~~

(Excluding GST)

Quantity

8 In Stock, Ubi

8 In Stock, Bukit batok

31 In Stock, Tuas

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Description

COTT-S30 (HD Digital Noise Reduction CCTV Microphone)

The sliding tenon design of the sliding block structure is convenient for ceiling or side wall installation.
Upgrade the new version of electronic white noise suppression circuit, no "hissing" electronic noise.
Automatically adjust high-intensity sound and instant impact sound to protect the back-end audio monitoring equipment.
Automatic noise recognition processing technology and AGC and DTS noise reduction processing circuit.
AGC automatic gain control, Triangulation array, DSP and multi-stage dynamic noise reduction processing.

Product Specifications

Audio Pickup Range	10-150 m2 (adjustable)
Audio Transmission Distance	3000m
Frequency Response	20Hz~20KHz (90dB sound pressure,A weighting)
Sensitivity	-35dB (10.0 mV e 1V at 1 Pa)
SNR	70dB (1m 40dB sound pressure) 45dB(10m 40dB sound pressure) 1KHz at 1Pa
Directional Property	Omnidirectional
Dynamic Range	104dB (1KHz at Max dB SPL)
Equivalent Input Noise Level	2.5Vpp/10dB sound pressure(A weighting)
Maximum Gain	60db
Max Sound Pressure	At 120dB SPL, THD < 1% At 125dB SPL, THD = < 10%
Max Voice Output	2.5Vpp/80dB sound pressure(A weighting)
Output Signal Amplitude	2.5Vpp/100dB sound pressure(A weighting)
Output Impedance	600~1000 Ω non-equilibrium
Microphone	KaBoni advanced complementary enhance digital capacitor microphone
Signal Processing Circuit	AGC, Triangulation, DSP & Multistage dynamic noise reduction processing
Protective Circuit	Lightning protection, power supply polarity reverse connect protection, ESD protection
Connection Way	3 Leading Wires
Transmission Cable	Telephone wire,Network twisted pair, shield cable (Use shield cable in complex electromagnetic environment)
Supply Voltage	DC9V~20V (recommend to use 12V, more than 500 meters recommended 15 v)
Working Current	30mA
Electromagnetic Compatibility	GB 9254-2008
Housing Material	Housing Material Advanced resin PVC + Double-deck metal stoving varnish net
Product Size	Φ80mm×25mm
Product Weight	90g
Place of Origin	Guangzhou, China

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HD Digital Noise Reduction CCTV Microphone | COTT-S30

Quantity

Audio Pickup Range

10-150 m2 (adjustable)

Audio Transmission Distance

3000m

Frequency Response

20Hz~20KHz (90dB sound pressure,A weighting)

Sensitivity

-35dB (10.0 mV e 1V at 1 Pa)

SNR

70dB (1m 40dB sound pressure) 45dB(10m 40dB sound pressure) 1KHz at 1Pa

Directional Property

Omnidirectional

Dynamic Range

104dB (1KHz at Max dB SPL)

Equivalent Input Noise Level

2.5Vpp/10dB sound pressure(A weighting)

Maximum Gain

60db

Max Sound Pressure

At 120dB SPL, THD < 1% At 125dB SPL, THD = < 10%

Max Voice Output

2.5Vpp/80dB sound pressure(A weighting)

Output Signal Amplitude

2.5Vpp/100dB sound pressure(A weighting)

Output Impedance

600~1000 Ω non-equilibrium

Microphone

KaBoni advanced complementary enhance digital capacitor microphone

Signal Processing Circuit

AGC, Triangulation, DSP & Multistage dynamic noise reduction processing

Protective Circuit

Lightning protection, power supply polarity reverse connect protection, ESD protection

Connection Way

3 Leading Wires

Transmission Cable

Telephone wire,Network twisted pair, shield cable (Use shield cable in complex electromagnetic environment)

Supply Voltage

DC9V~20V (recommend to use 12V, more than 500 meters recommended 15 v)

Working Current

30mA

Electromagnetic Compatibility

GB 9254-2008

Housing Material

Housing Material Advanced resin PVC + Double-deck metal stoving varnish net

Product Size

Φ80mm×25mm

Product Weight

90g

Place of Origin

Guangzhou, China

Telephone wire,Network twisted pair, shield cable
(Use shield cable in complex electromagnetic environment)