The 2-channel VGA HD terminal transmits two channels of HD video signals over a long distance through a single optical fiber. It also supports serial port data transmission, external independent audio connection, and local loopout functions, which can adapt to a variety of complex application environments. The device has excellent image processing and transmission capabilities, which makes the signal transmission more smooth and stable. It is a reliable, high performance and efficient way of VGA signal extension. Widely used in radio and television, video conference, medical instruction, education recording and broadcasting, security monitoring and other industries with high requirements for video.
Main characteristics
VGA video and audio signals can be transmitted over long distances up to 10km through optical fibers, and can be customized for 20-100KM.
High definition uncompressed video signal resolution up to 1920*1200@60Hz;
Comply with VGA standard protocol;
Support external analog stereo audio signal transmission;
Supports one local VGA signal output.
Support serial data bidirectional transmission, adaptive baud rate;
Can automatically identify and configure various display modes;
Built-in automatic balancing system, smooth, clear and stable picture;
Built-in ESD electrostatic protection circuit, all-round protection system safety;
Easy to install, plug and play, no need to set;
Technical parameter
|
Parameter name |
elaborate |
|
|
video |
Signal type |
VGA Video signal |
|
bandwidth |
380 MHz |
|
|
Support resolution |
1920x1200@60Hz / 1920x1080@60Hz 1600x1200@60Hz / 1680x1050@60Hz 1280x1024@60Hz / 1280x1024@75Hz 1280x800@60Hz / 1280x768@60Hz 1280x720@60Hz / 1024x768@60Hz 1024x768@75Hz / 800x600@60Hz/75Hz |
|
|
impedance |
75Ω |
|
|
audio |
interface |
3.5 mm Stereo audio socket |
|
Audio format |
44.1K,48K,96K,176K,192K |
|
|
Signal type |
Stereo audio |
|
|
Serial port |
interface |
Industrial terminal |
|
Baud rate |
Adaptive, highest 115200bps |
|
|
Data bit |
8-bit |
|
|
Optical fiber |
Optical fiber interface |
LC interface |
|
Optical fiber type |
Single mode |
|
|
wavelength |
Single mode 1310/1550nm |
|
|
Interface bandwidth |
2.97Gbps |
|
|
Recommended maximum transmission distance |
At 1920X1080P@60 OM3Multi-mode optical fiber: less than300m Single-mode fiber：10km |
|
|
other |
Power adapter |
DC 5V/2A |
|
Maximum power consumption |
MAX 8W |
|
|
Operating temperature |
-20℃ ~ +70℃ |
|
|
Working humidity |
5% ~ 90% |
|
|
Overall dimension |
173*168*45mm |
|
Port description
|
Port name |
Function description |
|
VGA IN/OUT |
VGA Signal input/output |
|
AUDIO IN/OUT |
Stereo audio input/output |
|
RS232 |
Serial communication interface (G: ground, T: transmit, R: receive) |
|
DC-12V |
Power adapter input |
|
OPT |
SFP Optical module access, LC port |
|
Function description |
|
|
OPTICAL |
Optical path signal indicator (On: indicates a signal, off: indicates no signal) |
|
VIDEO |
Video signal indicator light (on: signal, off: no signal) |
|
RUN |
System running indicator (On: normal operation; Off: incorrect operation) |
|
POWER |
Power indicator (On: normal power supply, off: no power input) |
