Overview
HD series Video Digital Optical Converter adopt the advanced international digital video and optical fiber transmission technology, and implement the transmission of real-time & synchronization, no-distortion and high quality video effect, which can meet the user’s requirement.
Its optical module and core circuit adopt the imported components that have high stability, and all optical & electrical interfaces conform to the international standards, which is applied to the different working environment. This optical transceiver with video status indication can monitor the normal operation of system.
Features
Ø 1U rack type
Ø 8-bit digital code and non-compression type video transmission
Ø Support any high-resolution video signal
Ø 5Hz-10MHz video channel
Ø Automatic compatible PAL, NTSC and SECAM video system
Ø With APC circuit, constant input optical power, and large dynamic range
Ø Kilomega optical fiber transmission, large capacity, and easy to upgrade
Ø Power supply and other parameter state indication, which can monitor the operation condition of system
Ø Support no-damage regenerative trunk of video
Ø Advanced self-adapting technology, and it is unnecessary to implement the adjustment of spot electrics or optics when using
Ø Industry-grade design and modularization design make the equipment reliable and flexible
Ø Can automatically restore the fuse of power supply
Technical Indexes
|
Parameter
|
Specifications
|
|
Video
|
|
Video interface number
|
16 channel video
|
|
Bandwidth of video
|
8MHz
|
|
Video input & output impedance
|
75 Ω (imbalance) ， BNC
|
|
Video input & output voltage
|
1VP - P
|
|
Differential gain
|
DG <1% ( typical value)
|
|
Differential phase
|
DP <0.6° ( typical value)
|
|
Weighted signal-to-noise ratio
|
S/N ≥ 67dB （Weighted）
|
|
Data
|
|
Physical interface
|
The industry standard connecting terminal
|
|
Interface Signal
|
RS485/RS422/RS232/Manchester
|
|
Code rat
|
0-400Kbps
|
|
BER
|
< 10 -9
|
|
Audio
|
|
Interface port
|
The industry standard connecting terminal
|
|
Audio input/output impedance
|
600Ω(imbalance)
|
|
Audio input/output voltage
|
1Vpp (typical value)
|
|
Audio input/output level
|
0 dbm (typical value)
|
|
Audio bandwidth
|
20kHz
|
|
Audio digital bandwidth
|
24 bit
|
|
Audio signal-to-noise ratio
|
S/N ≥95Db ( weighted)
|
|
Ethernet
|
|
Physical interface
|
RJ45
|
|
Operating mode
|
Full duplex / half duplex
|
|
Operating mode
|
Full duplex/ full-duplex
|
|
Support agreement
|
IEEE802.3、10M、10/100M adaptive
|
|
Telephone
|
|
Physical interface
|
RJ11
|
|
Voice bandwidth
|
8kHz
|
|
Special function
|
Support the call display，With hands-free function
|
|
Working mode
|
Point to point link， SPC Exchanges method
|
|
I/O Dry Contact
|
|
Physical interface
|
The industry standard connecting terminal
|
|
Signal input
|
Alarm or switching value Input ,support TTL、
Rs-232/422/485 or switches, buttons
|
|
Signal output
|
Alarm or switching value output ,support TTL、Rs-232/422/485 or Contact Relay output.
|
|
Optical
|
|
Connector
|
FC or SC or ST
|
|
Fiber type
|
Single-mode, single fiber or multi-mode,single fiber
|
|
Transmission distance
|
0Km-80Km(Optional)
|
|
Environmental demand
|
|
Environmental temperature
|
-30℃～+75℃
|
|
Storage environment
|
-40℃～+85℃
|
|
Relative humidity
|
0-95% ( no condensation)
|
|
Power supply voltage
|
AC220V/50Hz
|
|
Dimensions
|
48.2*17.3*4.4（cm）
|
Ordering information
|
Model Number
|
Product Configuration
|
Fiber Interface
|
Fiber Mode
|
Wavelengths
|
Maximum
Transmission
Distance
|
|
HD-M16V-T/RF
|
16 Ch Video
|
FC/SC/ST
|
Multi-mode
|
1310/1550 nm
|
2Km
|
|
HD-S16V-T/RF
|
16 Ch Video
|
FC/SC/ST
|
Single-mode
|
1310/1550 nm
|
20Km
|
|
HD-M16V↑1D↓3-T/RF
|
16 Ch Video
1 Ch Data
|
FC/SC/ST
|
Multi-mode
|
1310/1550 nm
|
2Km
|
|
HD-S16V↑1D↓3-T/RF
|
16 Ch Video
1 Ch Data
|
FC/SC/ST
|
Single-mode
|
1310/1550 nm
|
20Km
|
