產品資訊 - Hi-fi acoustic sound monito->audio

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Shenzhen YIANDA Electronics Co., Ltd.

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Hi-fi acoustic sound monito

產品分類 :

電子電工->其他->聲音

產品規格

Model No:	SUPR-600

Country	0
Brand	YIANDA
Size	75mm75mm27mm
Weight	45G
Color	Silver ot customized
Minimum Order	10
Payment Term	TT
Unit Price	US$60

產品描述

The international advanced Ambient noise cancellation (ANC) environmental noise elimination technology,
Built-in automatic identification module noise, utmost reduce the ambient noise.
Multistage dynamic noise reduction processing, voice clear, low noise, better noise reduction.
AGC automatic gain circuit make more balanced sound amplitude of the output amplitude, sound playback effect more smooth and comfortable.
Use 3 core 0.5 mm 3 km RVVP shielded cable transmission distortion.
Monitor head built-in lightning protection, power supply polarity reversal.
Integrated import front audio amplifier, monitor head driven directly active speakers, DVR.
Applicable to the courts, interrogation, cell, divisions, police station, the telecommunication and bank vault, etc.
Listening area: 100 square meters.
Comply with the CE, FCC, ROHS.

Pointing to the features: full directivity
Non equilibrium output impedance: 600-1000 ohms
Output signal amplitude: 2.5 Vpp / 25 db
The maximum sound pressure of 120 db SPL (1%), 1 KHZ, THD
Dynamic range: 104 dB (1 KHZ at Max dB SPL)
The signal processing circuit, DSP digital noise reduction circuit, AGC automatic gain circuit, analog Hush noise reduction circuit, the ANC environmental noise elimination technology.
Protection circuit, lightning protection, power supply polarity reversal
Connection mode: the red line for dc 12 v is, black line for the public, white line is for audio.
Transmission cable: 0.5 mmRVVP 3 core shielded cable, ordinary 4 core telephone lines, five types of network twisted-pair cable
Power supply voltage: DC regulated power supply DC 12 v
Supply current: 20 mA
Ambient temperature: 30-60
Origin: shenzhen,
The supply position: spot supply
Conform to the standard: CE, FCC, ROHS, synchronized video recording system construction specifications
weight:45g

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