OSD361/OSD363 Video Transmission Modem Pair 1CH 影像光電傳輸器 & 接收器 (光電轉換器) (1芯多模光纖)
APPLICATIONS
▲ Short distance surveillance links
▲ Medical imaging
▲ Industrial process monitoring
FEATURES AND BENEFITS
▲ Extremely cost effective
▲ Bandwidth of 8MHz
▲ Extends wideband video transmission to over 3km
▲ Immune to electrical interference
▲ Complete end-to-end isolation
▲ Safe transmission in hazardous environments
▲ More secure than coaxial cable
▲ Small size, low cost, robust and reliable
▲ Compatible with most other OSD300 series video transmission products
SPECIFICATIONS
ELECTRICAL
Input/Output Impedance 75Ω
Input/Output Levels 1Vpp nominal
Receiver Gain Control Screwdriver adjust
Video Connector BNC socket
Power Connector 2-pin power socket
Bandwidth 10Hz to 8MHz + 1, -3dB
Weighted Signal to Noise Ratio >50dB at -27dBm peak received optical power
OPTICAL Transmitter Wavelength 850 ± 40nm
Transmitter Coupled Power -16 to -14dBm peak power into 62.5/125 multimode fiber
Receiver Operating Wavelength 800 to 900nm
Receiver Sensitivity <-27dBm peak for 50dB SNR
Optical Link Budget >11dB at 850nm (>3km of multimode fiber)
Receiver Saturation >-17dBm peak
Optical Connectors ST standard
PHYSICAL OSD361 Video Transmitter OSD363 Video Receiver
Power Requirements +9 to 18VDC, or +9 to 18VDC, or 6 to 15VAC, 100mA max 6 to 15VAC, 100mA max Enclosure Strong metal case Strong metal case
Dimensions (mm) 94D x 54W x 27H 94D x 54W x 27H (excluding flanges and optical connectors)
Weight 250g 250g
Indicators Power On Power On
Controls None Video Level Adjust
Operating Temperature -20 to +75°C -20 to +75°C
Relative 0 to 95% non-condensing 0 to 95% non-condensing
OSD361PP Power Pack
Mains Input 240VAC ±15%, moulded plug
DC Output +12VDC nominal, 400mA max One 2-pin power plug on flying lead
Dimensions (mm) 52D x 26W x 92H
OPTICAL:
Transmitter Wavelength 850 ± 40nm
Transmitter Coupled Power >-16dBm peak power into 62.5/125 multimode fiber
Receiver Operating Wavelength 800 to 900nm
Receiver Sensitivity <-30dBm peak for 50dB SNR
Optical Link Budget >14dB at 850nm (>3km of multimode fiber)
Receiver Saturation >-17dBm peak
Optical Connectors ST standard
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