rf optical transmitter rf fiber transmitter from China manufacturer - Shenzhen Optical Network Video Technology Co.,Ltd

rf optical transmitter rf fiber transmitter

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: ONVT86(75),ONVT86(75) -S20

Name:

Name: Fiber Optic Transceiver, Fiber Optical Transmitter Receiver
Application: Remote transmission for Community TV RF signals.
Optic output wavelengh: 1310±30nm single-model.
RF input level: 72-88dBuV.
Optical connector type: FC/APC SC/APC.
Support system bandwidth: 45-860MHz.
Input impedance: 75Ω.
Return Loss: ≥ 14dB(550860)MHz.
Power consumption: ≤30W.
Transmission Distance: 40KM,60KM.
Optic output power: ≥2mW.

1310nm Single Mode Fiber RF Optical Transceiver For TV Signal Transmission

>This machine use Gaas devices as a preamp, into the RF pre-distortion circuit, to improve the system of CTB,CSO,C/N index. The machine equipped with the

Microprocessor software, have real-time condition monitoring transmitter operation, digital display, fault sound and light alarm, network management and other functions.

>The optical receiver guarantee a higher CNR, when to receive a lower optical power was still able to. Along with the cooler to ensure the laser in shell temperature of –20+70 degrees still can be maintained at setting temperature.

Features:
Independent structure, apply to 1U aluminum rack for centralized management.
Support system bandwidth: 45-860MHz
Use imported high linearity, low noise of DFB laser, large transmission capacity, nonlinear distortion.
RF input automatic gain control (AGC) and manual gain control (MGC) circuit.
A comprehensive and reliable automatic optical power control circuit (APC) and laser thermoelectric cooler temperature control circuit (ATC).
Once the laser’s operating parameters deviate from the permissible range set by the software, it will automatically disconnect the laser power and red light flashes.
Support video lossless regenerative relay, so that video transmission up to 100km.
Power and fiber-optic link, data status indicators of the LED can monitor system health.
Industrial design, modular design allows reliable and flexible equipment.

Target Industries:

Remote transmission for Community TV RF signals

Television transmission between city to city, city to village

TV signal transmission within the village, large hotels and other program delivery

Remote multimedia teaching/ campus monitoring, video conferencing system

Long-distance radio and television, high-quality video and audio transmission system

Optical property:
Optic output wavelengh: 1310±30nm single-model
Optic output power: ≥2mW
Optical connector type: FC/APC SC/APC
Reflection loss:(47550) MHz≥16dB; (550862) MHz≥14dB

RF Parameter:

System bandwidth: 45-860MHz
Band Roughness: ±0.75dB
RF input level: 72-88dBuV
Input impedance: 75Ω
Return Loss: ≥ 14dB(550860)MHz

Link performance:

CNR: ≥51dB

CSO: ≥60dB

CTB: ≥65dB

AGC control range: ±8dB

MGC control range: ±8dB

General Parameter:

Operating Temperature: -40 +85
Storage Temperature: -45 +95
Relative humidity: 095% (Non-condensing)
Power Voltage: AC85-260v/50Hz
MTBF:≥10⁵ hours
Power consumption:≤30W

Order Information: (Packed in standalone type, suitable for the standard 1U Rack)

Type Number	Specification (Interface:FC))	Max Distance (KM)
ONVT86(75)	1310nm 45-860MHz RF optic transceiver	5KM(Single -mode)
ONVT86(75) -S20	1310nm 45-860MHz RF optic transceiver	20KM(Single-mode)