Specifications
1. 4 Channel Video multiplexer2. 4-ch video,1-ch RS485/RS232/RS422
3. FC/PC
4. 0-120km
5. FCC CE RoHS
Product name: 4 Channel Video multiplexer
Product category: Digital video fiber optic transmission system
Product introduction
1. Overview
The HC1004 adopts the latest optical communication technology, and makes 4-channel video and 1-channel RS232/RS485/RS422 multiplexed over a fiber transmission; video signal compatible with PAL, NTSC and SECAM formats. Easy installation, without any adjustment to the work; could transmit signals of video, audio, data and Ethernet up to 100km above. Now it is widely used in radio and television transmission, video surveillance, railway/highway monitoring, security, video conferencing and other fields.
2. Features
« 4-channel video and 1-channel data RS485/RS232/RS422 over one fiber
« 10-bit digital video encoding and uncompressed transmission technology
« RS-422, RS-485 (full/half duplex), and other data signal formats and Manchester
« Video AGC (Automatic Gain Control) to provide greater flexibility and more stable image
« Strictly selection material and quality control in order to ensure high quality and high reliability
« Compatible with PAL, NTSC and SECAM video quality control system
« System status could be monitored by the power and other parameters LED indicator
« SMT Surface Mount Technology
« 1U rack mount, 4U rack mount and stand-alone
« Lower power consumption and free installation, debugging
3. Specifications
a) Video
Channel: 4
Video format: PAL/NTSC
Input level: 0.5~2Vpp
Output level: 1Vp-p
Bandwidth (-3 dB): 8 MHz
Digital bits wide: 8-bit
Differential gain: ≤1%
Differential phase; ≤1°
Weighted SNR: ≥63 Db
Connector: BNC 75Ω
b) Data
Channel: 1
Data format: RS-232, RS-422, RS-485 (full/half duplex) and support NRZ, RZI and Manchester
Data rate: DC to 100 Kb/s
Mode: Full/half duplex
Connector: wire connecting terminal
c) Optics
Wavelength: 1310/1550nm
Type: single-mode
Max. Link loss: 12dB
Output power: –5 ~ –12dBm
Receiver sensitivity: -35dBm
Connector: FC/PC (SC or ST optional)
d) Power and environmental indicators
Stand-alone power: 5W
Insertion power: 5W
Power adapter: 220VAC to 12VDC/1A
Operating temperature: -40°C to +70°C
Relative humidity: < 95% (no condensation)
4. Applications
Green city, highway and subway full control, RS-422 or RS-485 full/half-duplex control of PTZ, communication transmission, access control system, fire alarm system, intelligent building etc..
5. Ordering Information
HC1004-T
4-ch video input, 1-ch reversed data RS485/RS232/RS422 over one fiber, single mode, single fiber, FC/PC fiber connector, BNC video interface, terminal block data interface, standard 20km(0-120km optional), stand-alone
HC1004-R
4-ch video output, 1-ch reversed data RS485/RS232/RS422 over one fiber, single mode, single fiber, FC/PC fiber connector, BNC video interface, terminal block data interface, standard 20km(0-120km optional), stand-alone
