8- channel video plus 1 channel reversion 485 digital optical transceiver

8- channel video plus 1 channel reversion 485 digital optical transceiver
Model:WL-8V-20
Brand:Winlink
Origin:Made In China
Category:Electronics & Electricity / Power Transmission Equipment & Transformer
Label:optical transceiver , transceivers , fiber transciever
Price: US $80 / pc
Min. Order:1 pc

Product Description

Description:

 

Digital Video Optical Converter,  with the most advanced digital video and Gigabit fiber optical transmission technology,  time-division multiplexing(TDM), and wavelength division multiplexing (WDM),  can transmit 8 channel video and 1 channel 485 signal in a fiber, real-time, synchronous without distortion. With digital video non-compression transmission technology and high-quality video effects, it meets the diverse need to users. Plug and play, no need any on-site adjustment and simple installation. With the imported optical modules and core circuits, the device is high stability. All the optical and electrical interfaces follow international standards.

 

Features:

 

10 bit digital code and non-compression video transmission
Automatically compatible with PAL, NTSC, SECAM video format
24 bit audio signal digital code and distortionless audio transmission
No electromagnetic interference, no radio frequency interference and no ground current.
Constant output optical power and wide dynamic range with APC circuit
Large capacity and easy to upgrade with gigabit fiber optic transmission and WDM technology 
With transparent data encoding, it is compatible with the products of most of CCTV camera manufacturers
Both stand-alone and rack-mounted installation are available. 
Parallel transmission of video, data and voice
With advanced adaptive technology, no need on-site electrical and optical adjustment 
Surge protection.
MTBF: > 100,000 hours

 

Specification:

 

Technical Parameters

 

 

 

Fiber Interface

Physical interface

FC/PC

Optical wavelength 

Multi-mode 850 nm  single mode 13101550nm

Transmitting optical power  

≥-8dBm

Receiving sensitivity 

≤-30dBm

Transmitting distance

10km/25km/40km/60km/80km optical

Video interface

Video channel number

8 channels

Signal format 

PAL/NTSC/SECAM

Video input / output resistance 

BNC  75Ω unbalanced interface

 

Video input / output voltage 

1Vpptypical),Max 1.5Vpp

Video bandwidth

8MHz

Video sampling rate

14MHz

Quantization range

8bit

Differential increase

30dBm

Differential phase

< 0.6

Video SNR

70dB typical

Color Brightness Delay Inequality

10nstypical

Color Brightness Gain Inequality

±10%typical

Expand options

 

 

Data 

 

interface

Physical interface

Industry standard terminal blocks

Working mode

Positive , negative, bi-directional data 

Interface type

RS-232RS-485/422ManchesterBiphase

Communicating rate

0300Kbps

Data error rate

< 10-12

 

 

 

 

 

Video

 

interface

Input resistance

30KΩ

Output resistance

10KΩ

Nominal input / output level

2Vpp

Audio bandwidth

10Hz ~ 20kHz

Sampling rate

14MHz

Quantization range

16bit

weighted signal-to-noise ratio

≥95dB

Total harmonic distortion

0.1%

Physical interface

Industry standard terminal blocks


on-off interface

Physical interface

Industry standard terminal blocks

Input signal

Any active or passive alarmon-off inputsupporting TTLRS-232/422/485 or passive switchbutton

Output signal

Any active or passive alarmon-off inputTTLRS-232/422/485 or relay electrical shock input

8- channel video plus 1 channel reversion 485 digital optical transceiver 1

Member Information

Shenzhen Winlink Technology Co., Ltd
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Phone:17193360
Contact:Swing Jang (Sales manager)
Last Online:12 Aug, 2014