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Specifications
1.VGA Digital video optical multiplexer2.1-ch VGA/audio/RS232/switch
3.0-120km
4.FC/PC, 1280x1024
5.FCC CE RoHS
Product name: HC3711 VGA Digital video optical multiplexer
Product category: Digital HD video fiber optic transmission system
Product introduction
1. Overview
HC3711 transmits digitally high-resolution RGB (up to WXGA) and stereo audio over one fiber single-mode or multimode, 1310nm wavelength, point-to-point, point-to-multipoint and drop-and-repeat applications, it supports VGA, SVGA, XGA and WXGA (640 x 480, 1024*768, and 1280*1024, up to 1366 x 768) or RGBHV format.
2. Features
« 1-channel VGA video signal of computer over 1-core fiber
« 1-channel stereo audio with transmission of the same direction
« 1-channel RS232 data transmission with the same direction (optional bidirectional transmission)
« 1-channel switch transmission, with the same direction (optional bidirectional transmission)
« Sampling clock phase adjustment
« Image brightness adjustment
« Image contrast adjustment
« 10-bit digital video encoding and uncompressed transmission technology
« Be used in long-distant transmission of industrial monitoring and large venues, etc.
« The parameters could be saved, and also could be saved after power is turned-off
« Plug and play at any time, basically no need to be adjusted and could be up to image output of high-quality
« Power and indicators of other parameter could monitor system status
« Automatic identification of input video format, receiver outputs industry-standard video
« Using power conversion technology, could effectively resist environmental interference of power
« 4U rack mount, 1U rack mount and stand-alone
« Lower power consumption and free installation, debugging
3. Specifications
a) Video
Channel: 1
Video: RGB, stand-alone and sync H, V
Input level: 0.7Vp-p
Output level: 0.7Vp-p
Bandwidth (-3 dB): 300MHz
Digital bit wide: 0bit
Resolution: VGA 640x480 60,70,75,85Hz
SVGA 800x600 60,70,75A,85Hz
XGA 1024x768 60,70,75,85Hz
SXGA 1280x1024 60,70,75,85Hz
UXGA 1600x1200 60Hz
Interface: HD-15 (DVI-I option)
b) RS232 indicator
Input/ output interface: 9-hole standard RS232 socket
Signal rate: ≥115200bps
Signal level: RS232 standard level
c) Audio
Channel: 2
Input/output level: 5Vp-p, non-equilibrium
Total harmonic distortion: ≤1%
Bandwidth (-3 dB):20~20 KHz
Audio encoding: 24bit
Input/ output impedance: 600Ω or 100KΩ
Weighed SNR: ≥90 Db
Connector: 3.50mm standard stereo headphone jack
d) Switching indicator
Input type: 5.08 mm terminal pitch Phoenix, switching contact output
Output type: 5.08 mm terminal pitch Phoenix, switching contact output, capacity 24VDC/1A
Reaction speed: ≥0.1 second
e) Optics
Wavelength: 1310nm
Fiber optic: single-mode
Max. Link loss: 12dB (bigger option)
Output power: 10dBm
Receiver sensitivity: ≥20dBm
Data rate: 1.25
Connector: SC (FC/ST option)
f) Power and environmental indicator
Stand-alone power: 5W
Dimensions: 237mm * 180mm *28.5mm
Power adapter: 220VAC to 12VDC/1A
Operating temperature: :-40°C to +70°C
Relative humidity: < 95% (no condensation)
4. Applications
Remote OB Van/Truck Video Feeds;
Broadcast Studio Camera Feeds;
Long-haul Signal Transport;
TV station/video conference;
Lecture Hall Projector Connectivity;
Medical/Surgical Room Broadcast;
Small corporate campus video links
5. Ordering information
VGA/RGB fiber optic transmission
HC3711-T
1-ch VGA /RGBHV, 1-ch stereo Audio input, 1-channel data RS232, (1-channel switch optional), Single-mode or multimode, single fiber, standard 20km (0-120km optional), SC/PC fiber connector, headphone jack, RS232 interface, stand-alone or 1U 4 Urack mount
HC3711-R
1-ch VGA /RGBHV, 1-ch stereo Audio output, 1-channel data RS232, (1-channel switch optional), Single-mode or multimode, single fiber, standard 20km (0-120km optional), SC/PC fiber connector, headphone jack, RS232 interface, stand-alone or 1U 4U Rack mount
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