Protech OPtronics Co., Ltd

Four channels, unidirection, video transmitter and receiver

(TVX-MA41R/RVX-MA41R)

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Product Feature

FM-FDM and WDM.
AGC function.
Typically, the maximum transmission distance 3Km
for multi mode with WDM, 2km for multi mode
without WDM optical fiber products and 40 Km for
single mode fiber products. (Transmission distance
is limited to fiber loss, connector loss etc.)
Low noise; low cross-talk.
Easy to install for CCTV system.
MTBF>105 hr.

Product Specifications

Transmitter
Optical wavelength 850nm/1310nm (multi mode)
1310nm (single mode)
Fiber connector ST type for multi mode fiber;
FC/PC type for single mode fiber
Optical Power more than -15dBm for LED;
more than -3dBm for LD
Video input NTSC/PAL/CCIR/EIA-RS170;
BNC connector
Modulation and multiplexing FM-FDM
Bandwidth 8 MHz
Channel number 4
Channel crosstalk Better than 30db
Differential gain and phase ??8%, 8?
S/N 50 db
Power supply DC 12V / AC 24V; 280mA
Operating temperature -10?C~+65?C
Storage temperature -20?C~+80?C
Dimension (WxHxL) mm 165x33.5x220

Receiver
Optical wavelength 850nm/1310nm (multi mode)
1310nm (single mode)
Fiber connector ST type for multi mode fiber;
FC/PC type for single mode fiber
Responsibility 0.45 A/W for 850nm;0.9 A/W for 1310nm
Sensitivity Better than -25 dbm
Bandwidth 8 MHz
Receiving type FDM de-multiplexing;
FM de-modulation
AGC function Yes
Channel number 4
Channel crosstalk Better than 30db
Differential gain and phase ??8%, 8?
S/N 50db
Video output 1 Vp-p, 75 ohms
Power supply DC 12V; 320mA
Operating temperature -10?C~+65?C
Storage temperature -20?C~+80?C
Package rack mount
Dimension (WxHxL) mm 165x33.5x220