Guangzhou Zhongbao Optical Cable Co.,ltd

Summary： 

 ZB-V series of small digital video optical transceiver can achieve 4 high quality digital video, 1 ~ 2 and 1 ~ 3 two-way audio bidirectional asynchronous data or 1 ~ 2 high quality digital video, 1 ~ 2, 1 ~ 3 two-way audio bidirectional asynchronous data and 1 10/100M self adaptation the Ethernet data in the 1 core fiber on high quality real-time transmission. 
 This series of products with good price, is the best products to replace the traditional small capacity PFM analog optical transceiver, and more stable performance, superior technical index. 
 The signal transmission loss is low, the transmission distance is far, the television signal has the very wide frequency band, the long-distance transmission is very difficult. Optical fiber transmission of video signals, transmission bandwidth of up to several hundred million kilometers. It can ensure that the long-distance transmission has a high signal to noise ratio, without the need of high frequency compensation. This is the conventional cable can not be compared. 
 Anti interference is strong, no electromagnetic radiation, no signal leakage, no grounding and short circuit problems, the system power consumption is small. 
 - became widely used in a large number of video, electronic police, highway, traffic monitoring, security, industrial automation, electric power, water conservancy, customs, banking and other areas of image, audio, data, telephone, Ethernet optical transceiver. The early analog FM transmitter, amplitude and phase occupies a considerable proportion in the market, now because the digital video fibertransmissionsystem falling prices and its advantages, in a variety of applications in analog optical transceiver has been gradually replaced. 
 ZB-V series of small multichannel digital video optical transceiver 

 Technical specifications: 
 Video: 

 Sampling frequency: 16.6MHz 
 Quantization level: 8bit 
 Differential gain: <1% 
 Differential phase: <1 
 Weighted signal to noise ratio: >63dB 
 Audio: 
 Sampling frequency: 48KHz 
 Quantization level: 24bit 
 Weighted signal to noise ratio: >75dB 
 Total harmonic distortion: <0.1% 
 Power Supply： 
 DC: + 5V + 20% total power consumption <10W (Dan Duan) 
 Supply current: <900mA 
 Low speed data: 
 Interface type: RS-232/485/422, Manchester 
 Working mode: full duplex / half duplex 
 Communication rate: DC~128Kbps 
 Bit error rate: <10-9 
 Ethernet data: 
 Working mode: 10/100M, full / half duplex adaptive 
 Throughput: 100%@10Mbps 
 Packet loss rate: 0 
 Connector：
 Video connector: BNC socket 
 Audio connector: compression terminal 
 Asynchronous data connector: compression terminal 
 Ethernet connector: RJ-45 
 Optical fiber active connector: FC/PC (or optional ST/PC) 
 Outline dimension: mm 171X102X45 (excluding BNC head and mounting edge) 
 Environmental conditions: 
 Working temperature: - 25 DEG C 70 
 Storage temperature: - 40 DEG C 80 
 Relative temperature: 0 ~ 95% (non condensing) 
 Transmission distance: 
 0 ~ 40KM (forward video, single mode optical fiber, standard type) 
 0 ~ 60KM (forward video, single mode optical fiber, long distance type) 
 0 ~ 80KM (forward video, single mode optical fiber, long distance type) 
 0 ~ 20KM (two-way video, single mode optical fiber, standard type) 
 0 ~ 40KM (two-way video, single mode optical fiber, long distance type) 
 0 ~ 80KM (two-way video, single mode optical fiber, long distance type) 
 0 ~ 3KM (multimode optical fiber, standard type) 

 Note: the actual transmission distance due to the optical fiber link loss and other related indicators, may have access to the index. 

Specifications： 
 The 1 digital video / reverse data (or half duplex RS485) transmitter 
 The 1/2/4 digital video / audio / data transmitter 
 The 1/2 digital video / audio / data / Ethernet optical transceiver 
 The 1 two-way digital video / audio / data / Ethernet optical transceiver 
 The 8 digital video / audio / data (8 digital video alone please contact with the company) 
 Note 1: the data interface can be an optional channel connection terminal for RS485/RS232, RS485/422 fixed terminal, RS232 fixed terminal.