ASTEL 1 Channel Video to Fiber Converter

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Product Model
AST-V2F-1V1D-SM-20KM-4
ASTEL Video to Fiber Converter V2F is an industrial fiber optic transmission solution designed for reliable video, data, audio, and Ethernet signal communication over long distances. Supporting single-mode fiber transmission up to 20km, it delivers stable performance for surveillance systems, industrial networking, telecom infrastructure, and security applications. The converter supports RS485, RS422, RS232 interfaces, RJ45 Ethernet connectivity, and operates reliably in harsh industrial environments with wide temperature tolerance.
Main Features:
 
1) Stand-alone design
2) 8-bit digital code and non-compression video transmission
3) 5Hz-10MHz video channel
4) Automatic compatible PAL, NTSC, and SECAM video system
5) With AGC circuit, constant input optical power, and a large dynamic range
 
More Information
Technical specification
 
Parameter AST-V2F-1V1D-SM-20KM
Video  
Video interface number 1 Channel Video + 1 Data
Bandwidth of video 8MHz
Video input & output impedance 75 Ω (imbalance), BNC
Video input & output voltage 1Vpp
Di erential gain DG <1% ( typical value)
Di erential phase DP <0.6° ( typical value)
Weighted signal-to-noise ratio S/N ≥ 67dB (Weighted
Data  
Physical interface The industry standardconnecting terminal
Interface Signal RS485/RS422/RS232/Manchester
Code rat 0-400Kbps
BER < 10 -9
Audio  
Interface port Industrial standard port
Audio input/output impedance 600Ω(balance/imbalance)
Audio input/output voltage 2Vpp (typical value)
Audio input/output level 0 dbm (typical value)
Audio bandwidth 10Hz~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
Phone  
Physical interface RJ11
Voice bandwidth 8kHz
Special function Supportthecall display
With hands-free function
Working mode Pointtopointlink,
SPC Exchanges method
Optical  
Connector FC/ST (optional)
Fiber type single-mode fiber, single fiber
Transmission distance single mode 20Km
Environmental demand  
Environmental temperature -30°C+75°C
Storage environment -40°C+85°C
Relative humidity 0-95% ( no condensation)
Power supply voltage AC220V/50Hz
Dimensions 10.8*10.6*2.7(cm)