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Specifications
1.VGA/DVI telecommunication2.1-ch VGA/DVI/audio/RS232
3.1920X1080@25fps
4.SC/PC,0-120km
5.CE FCC RoHS
Product name: HC3711B VGA/DVI telecommunication
Product category: Digital HD video fiber optic transmission system
Product introduction
1. Overview
1-channel VGA/DVI video, 1-channel stereo audio, 1-channel RS232 data, 10-bit digital video encoding and uncompressed.
2. Features
« 1-channel VGA/DVI over one fiber
« 1-channel stereo audio equidirectional transmission
« 1-channel RS232 data with the transmission
« 10-bit digital video encoding and uncompressed transmission technology
« Be used in long-distant transmission of industrial monitoring and large venues, etc.
« 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
« Synchronous optic
« Automatic identification of input video format, receiver output meets industry-standard video
« Use DC-DC power conversion technology, effectively resist the power environmental interference
3. Specifications
a) Video
Channel: 1
Format: RGB with stand-alone sync H and V
Input level: 0.7Vp-p
Output level: 0.7Vp-p
Digital bits wide: 10-bit
Resolution:
•640X480 @ 70fps •1920X1080 @ 25fps
•1024X768 @ 60fps •800X600 @ 70fps
•1600X1200 @ 30fps • 1280X1024 @ 30fps
•720X576 @ 50fpsv •720X480 @ 60fps
•1440x900 @ 30fps •1280X720 @ 30fps
•1680x1050 @ 30fps •1400 x1050 @ 30fps
•1360x768 @ 30fps
Connector: HD-15(DVI-I optional)
b) Audio
Channel: single
Input/output level: 5Vp-p, non-equilibrium
Connector: 3.50mm standard stereo headphone jack
c) RS232 indicator
Input/ output interface: 9-hole standard RS232 socket
Signal rate: ≥115200bps
Signal level: RS232 standard level
d) Switch indicators
Input type: 5.08 mm terminal pitch Phoenix, switching contact output
Output type: 5.08mm terminal pitch Phoenix, switching contact output, capacity 24VDC/1A
Reaction speed: ≥0.1 second
e) Optics
Fiber optic: 1000BASE_LX standard of EEE802.3z
Type: 1 single-mode/code
Wavelength: 1310nm
Transmit power: -9.5~-3dBm, average power @850nm
Receiver sensitivity: -23dBm average power @850nm
Output modulation amplitude: 180μW
Input modulation amplitude: ≤15μW
Relative signal strength from: -11rDB/Hz
Return loss: ≤10 dB
Transmission bit rate: 240M Hz~1.65G Hz
Transmission distance: 1m~20km single-mode
f) Power and environmental indicators
Stand-alone power: 5W
Power pressure: 9-12VD
Power adapter: 220VAC to 12VDC/1A
Operating temperature: -40°C to +70°C
Storage temperature: -40°C~+80°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
HC3711B-T
VGA Digital Video Fiber Optic Transmitter, 1-ch VGA/DVI video input, 1-ch stereo audio input and 1-ch data RS232, single mode, single fiber, SC/PC fiber connector, headphone jack, RS232 interface, standard 20km, stand-alone type
HC3711B-R
VGA Digital Video Fiber Optic Receiver, 1-ch VGA/DVI video output, 1-ch stereo audio output, and 1-ch data RS232, single mode, single fiber, SC/PC fiber connector, headphone jack, RS232 interface, standard 20km, stand-alone type
| Successful cases (partial) | |||
| No | END USER | project or application | referred products |
| 1 | Harbin TV | live broadcast and rebroadcast | Broadcast quality AV transceivers |
| 2 | Shenyang TV | vocal concert and evening party live broadcast | Broadcast quality AV transceivers |
| 3 | Chongqing TV | CQU Anniversary Great evening party live broadcast | Broadcast quality AV transceivers |
| HD-SDI series transceiver | |||
| 4 | HNTV | outdoor great entertainment live broadcast | Broadcast quality AV transceivers |
| HD-SDI series transceiver | |||
| 5 | SCTV | Channel 5 live broadcast | Broadcast quality AV transceivers |
| 6 | AHTV | outdoor live broadcast | HD-SDI series transceiver |
| 7 | Sinopec | HD video conference and meeting | HD-SDI series transceiver |
| 8 | Academy of Armored Force Engineering, | HD video conference and meeting | HD-SDI series transceiver |
| Oversea successful cases ( partial) | |||
| No | countries | location and application | referred products |
| 1 | Russia | Irkutsk oblast broadcast | Broadcast quality AV transceivers |
| 2 | Russia | KMAO,Nyagan,broadcast | Broadcast quality AV transceivers |
| 3 | Germany | Saxony, video transmission for big screen | HD-SDI series transceiver |
| 4 | Mongolia | National radio station | Broadcast quality AV transceivers |
| 5 | Australia | Queensland, video transmission | VGA series transceiver |
| 6 | Pakistan | Islamabad PTV SD video transmission | SD-SDI series transceiver |
| 7 | Iran | Isfahan Surveillance | serveillance transceiver |
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