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4-Ch Bidirectional Forward and Backward Audio over CCTV Fiber Optic Converter

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4-Ch Bidirectional Forward and Backward Audio over CCTV Fiber Optic Converter

Name: 4-Ch Bidirectional Forward and Backward Audio over CCTV Fiber Optic Converter
Brand: E-link China
SKU: LNK-4BA
Rating: 4.6 (141 reviews)

Large Image : 4-Ch Bidirectional Forward and Backward Audio over CCTV Fiber Optic Converter

Product Details:

Place of Origin:	Shenzhen, China
Brand Name:	E-link China
Certification:	CE, RoHS, FCC
Model Number:	LNK-4BA

Payment & Shipping Terms:

Minimum Order Quantity:	1 pair
Price:	Negotiation
Packaging Details:	1 pair in 1 carton box
Delivery Time:	3-5 working days
Payment Terms:	T/T, Western Union, MoneyGram, Paypal
Supply Ability:	1000000000pairs/Month

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Detailed Product Description

Audio Channel:	4CH Forward + 4CH Backward	Audio Digital Bandwidth:	10Hz~20kHz
Audio Digital Bit Width:	24bit	Nominal Input Output Level:	S/N≥95dB (weighted)
Audio Signal-to-noise Ratio:	75dB	Audio Connector::	Pressure Connector
High Light:	hd tvi converter , cctv camera video converter

4-Ch Bidirectional Forward and Backward Audio over CCTV Fiber Optic Converter

Model: LNK-4BA Series

Overview

LNK-4BA Audio over Fiber Converter can simultaneously transmit 4-Ch Bidirectional Audio (4Ch Forward Audio + 4Ch Backward Audio) signal through one optical fiber. The product has the audio quality up to CD level. All optical and electrical interfaces are in compliance with international standard, with electromagnetic compatibility design, anti-static and lightning, being suitable for worse working conditions, with high stability and reliability.

Features

Non-compression digital audio transmission, quality image, and real-time
Support simultaneous transmission of audio signal
Audio, input/output voltage level: 2Vp-p
The interfaces have the function against thunder, static and surge.
No electromagnetic interference, no radio frequency interference and ground current
Adoption of VLSI ASIC chip, low power consumption, 4-layer circuit board design, high reliability
Adopt industrial chip, industrial design; ensure the long-term operation free from trouble under harsh working environment.
Modular structure, plug and play, hot plug, no need of debugging
Provide desktop/ card type device, applicable to all cases.

Technical Index

Audio interface	Audio Channel	4CH Forward + 4CH Backward
	Audio input / output impedance	600Ω (Balance/Imbalance)
	Audio input / output voltage	2Vpp ( typical value)
	Audio input / output level	0 dBm ( typical value)
	Audio Digital Bandwidth	10Hz~20kHz
	Audio Digital Bit Width	24bit
	Nominal input output level	S/N≥95dB (weighted)
	Audio signal-to-noise ratio	75dB
	Total harmonic distortion	0.1%
Connector	Audio connector:	Pressure connector
Connector	Optical flexible connector	FC/PC
POWER	DC	+5V 2A
POWER	Power consumption	<15W(single end)
Environmental condition:	Operating temperature	-25℃~+70℃
	Storage temperature	-40℃~+80℃
	Relative humidity	0~95%(non condensable)