1. Description
This 18+6 3G SDI TX&RX 1.5U RACK box are fiber optic serial digital video transmission units that offer the industry's broadest range of digital rates 3Gbps bandwidth while maintaining the signal quality that broadcasters demand. The Transmitter and Receiver support 3G/HD/SD SDI, and 2x Gigabit Ethernet Port, and 1X Audio Bidirectional, All video and Data over Dual ST fiber.
The transmitter accepts a 75ohm BNC input and converts it into an optical stream via a standard ST connector.
The transmitter BNC include equalization and reclocker for long lengths of coaxial cable, so you can use them at nearly any point in your SDI chain.
The receiver unit reconverts the uncompressed signal back to BNC output.
The receiver include reclocker and cable driver for long lengths of optical link, so you can use them at nearly any point in your SDI chain.
Both the transmitter and receiver modules include LED indicators to display Power On, SDI signal presence. The units use DC-12V power supply (Optional AC100-240V)
2. Feature
SD: 525i @59.94Hz; 625i @50Hz
HD: 720p@23.98Hz &24Hz &25Hz &29.97Hz &30Hz &50Hz&59.94Hz &60Hz;
1080p@720p&23.98Hz &24Hz &25Hz &29.97Hz &30Hz
1080sf@720p&23.98Hz &24Hz &25Hz &29.97Hz &30Hz
1080i@50Hz &59.94Hz&60Hz
3G: 1080p@50Hz&&59.94Hz &60Hz;
3. Specifications
Description | Parameter | Test Conditions | |
BNC | SMPTE Standard | Video Pathological Test Code Compliant | TK WFM2300 |
BNC | 75 OHM | Agilent System | |
Date Rate | 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.967 Gbps, and 2.97 Gbps | TK WFM2300 | |
Standart | SMPTE 424M, SMPTE 292M, and SMPTE 259M (C) ,DVB-ASI | TK WFM2300 | |
Cable Equalization | 3G:100m, HD-SDI:150m SD-SDI:300m | Belden 1694A | |
Cable Out Reach | 3G:100m, HD-SDI:150m SD-SDI:300m | Belden 1694A | |
Jitter | <0.2UI | 2.97 Gbps | |
Eye Overshoot | Amplitude<10% | 2.97 Gbps | |
Rise/Fall time | 130-800ps | SD,HD,3G Signal | |
Fiber | SFP Bandwidth | 3Gbps | Agilent System |
SFP Support | 18channel CWDM Band 1270-1610nm | ||
Fiber Receptacle | ST Port | ||
Fiber Distance | 20km Default | Singlemode@G652D | |
Maxmium Fiber Distance | 80km | Singlemode@G652D@Long Wave Band | |
Fiber Type | Singlemode | ||
Others | Input Power | 12V DC@10A | |
Power Consumption | 60W | ||
Power Surge Protect | YES | ||
Operating Temp. | -20to 60 | ||
Storage Temp. | -40 to 85 | ||
Operating Humidity | 20-80% | ||
Weight | 8KG | ||
Dimmension | 45*483*200mm (1U RACK BOX) | ||
Warranty | 3 Years Free Warranty |
4. Package List
1.5U RACK BOX 18 IN+6 OUT 3G-SDI Transmitter, With 2X ETH and 1X TRS Audio Bidirectional;
1.5U RACK BOX 18 OUT+6 IN 3G-SDI Receiver, With 2X ETH and 1X TRS Audio Bidirectional;
1.5U BOX Separate Side Ear*4 and Screws
5. Installation
Connect the provided DC or AC power supplies to the power socket of the transmitter and receiver
Connect SDI cable between the SDI video source and the transmitter BNC input
Connect SDI cable between the receiver BNC output and the SDI video monitor or SDI DVR
Connect ST fiber between the transmitter and the receiver ST Receptacle
6. Notes
A. No video output and some one of the three LEDs not lighted
Please check the power supply if work
please check the video source if work
please check the coaxial cable BNCs if all tightened well
please check the ST fiber if inserted well
B. There is video display, but video flash
please check the video source format if right
please check the coaxial cable BNCs if all tightened well
please check the ST fiber if inserted well
this issue happens often when the ST end face is dirty
For long range application, please check the fiber transfer link-budget, if it is too long, the received optical signal is very weak, and may be out of receiver reclocker capacity and fail to recover the useful signals
7. Warranty
Thank you very much for using our products
The warranty time is three years and life-long maintenance. During this period, any belongs to under normal usage circumstance cause because of the product quality’s problem of breakdown, our company will be responsible for giving free maintain
Free maintain won’t be given under the following circumstance:
The malfunction and damaged caused by incorrect use, the unauthorized repairs and alteration
The damage caused by fire, flood, abnormal voltage, other natural disasters and secondary product damage
The product malfunction caused by not in accordance with the user manual operation
The malfunction and damaged caused by the other barriers(man-made factors or external device)