PRODUCTS
8 Channel Digital Video Multiplexer
Features
HM-C8V 8 Channel Digital Video Multiplexer is a fiber optic digital multiplexer for transmitting 8 channel high quality, uncompressed digital video, Applications for this product include CCTV, video surveillance, homeland security, ITS and etc.
Technology Characteristics
-> Each interface use the routine or conventional habits of customers physical interface, such as the use of diameter 3.5mm audio socket, data (RS485, RS422, RS232) and the use of common terminal block for key.
-> Perfect lightning protection design. Lightning injuries can be effectively reduced.
-> Use the internal power supply, more reliable and easier to install.
-> Single fiber transmission, core fiber optional
-> PAL / NTSC / SECAM compatible, studio-level transmission quality.
-> Asynchronous data transmission rate up to 128Kbps or more.
Specifications
Video :
-> Signal format: PAL/NTSC/SECAM
-> Nominal input and output level: 1V-P-P
-> Nominal input and output impedance: 75Ω
-> Bandwidth for each channel: 8.1MHz
-> Sampling frequency: 16.2MHz
-> Quantization levels: 8bit
-> Differential Gain: 1% (typical)
-> Differential Phase: 10 (typical value)
-> Weighted signal to noise ratio(SNR): 67dB (typical value)
-> Chrominance-luminance time delay inequality: 10ns (typical value)
-> Chrominance-luminance gain inequality: ± 10% (typical value)
RS485 :
-> Receiver input sensitivity: maximum ±200mV
-> Receiver output current, IO: ±100mA
-> The maximum rate of transmitting and receiving: 200Kbps
RS232 :
-> Transmitter output voltage: ±15V
-> Receiver input voltage: ±15V
-> The maximum rate of transmitting and receiving: 200Kbps
Optical interface :
-> Transmission distance:
0~20km (single mode, standard type)
0~60km (single mode, long distance type)
0~2km (multi mode, standard type)
General characteristics
-> Power: 220VAC+20%, 50Hz
-> Power consumption: 6W (one end)
-> Work temperature: -20℃ ~+70℃
-> Storage temperature: -40℃~+80℃
-> Relative humidity: 0~95%(non-condensing)
-> Device dimension: 316*164*33mm
-> Package dimension: 430*290*100mm
Packing List
-> Transmitter/receiver: one each
-> User manual: one
-> Power cord: two
-> BNC coaxial connector: 16pcs
Typical Application Diagram
Contact Us
Address: East Anningzhuang Rd.,Haidian District, Beijing, China
Tel: +86-10-62924922/62926577
Fax: +86-10-62922921
E-mail: human@hm-it.com
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