Introduction
UPCOM Mini 12G-SDI UHD video to fiber optical converter is widely used in broadcast applications for the transport of uncompressed digital video streams up to 4K resolutions over coax cable.it can transmit one channel forward 12G-SDI video and one channel reverse RS485 Data / Tally signal (optional) through a single fiber optic cable,realizing no delay,no compression,high-quality signal extension of 20km with LED status indication on the body of device. The working status of devices can be visually observed. Besides, the switch value, voltage, working status and other reverse useful signal information can be controlled by RS485 or RS232.This ensures our devices more flexible when meet different customer requirements.
12G-SDI UHD audio and video optical converter built-in serial clock recovery,signal equalization and line drive,input automatic detection signal.it supports plug-and-play SFP optical modules, and the corresponding optical modules can be replaced according to the actual needs of the site.( multi-mode support transmission distance 500M,single mode can reach up to 60km). the equipment power consumption is less than 1.5W,the Type-C port is used for power supply,support USB power supply system,which is flexible in use;
The 12G-SDI UHD video optical converter circuit board adopts a multi-layer design, which is stable and reliable, and has strong anti-interference ability; all components including connectors are made by internationally renowned manufacturers, and the quality is reliable; Aluminum shell design, corrosion resistance, outstanding thermal conductivity;
12G-SDI/6G-SDI/3G-SDI/HD-SDI/SDI/ASI,compatible with SMPTEST2082-1 (12GUHD-SDI), ST2081-1 (6GUHD-SDI), SMPTE424M, SMPTE292M, SMPTE259M, SMPTE297M, SMPTE305M, SMPTE310M standards.
Features
Support ST-2082-1 (12G), ST-2081-1 (6G), ST-424 (3G), ST-292 (HD) and ST-259 (SD);
Compatible with DVB-ASI and AES10 (MADI);
Support clock recovery function(clock restorer can reduce high frequency jitter and completely regenerate data with pure low jitter clock);
The clock restorer is locked to 11.88Gbps, 5.94Gbps, 2.97Gbps,1.485Gbps or 1.001 frequency division sub rate and SMPTE 270Mbps;；
Signal input has automatic cable equalization (EQ) function, output has drive (CD) function;
Support one channel reverse RS485 data;
Support multi-mode transmission distance 500M, single mode 20KM;
Delay＜2ms;
Plug and play, no setup required;
Support status light display;
Support USB device power supply;
Devices are used in pairs which including transmitter and receiver;
Wide range of operational temperature (-20°C ~75°C)；
Warranty: 3 years;
Specification
| Fiber Optical | |
| Wavelength | 1310nm(dual -fiber) 1270-1330nm (single fiber) |
| Fiber type | 9/125um single-mode |
| Rate | 12G bps |
| Tx power | 0~-3dB |
| Rx sensitivity | -12dB |
| Fiber connector | LC |
| Transmission distance | Multi-mode fiber, 550m, Single-mode fiber, 20km |
| SDI Video | |
| Protocol Standard | SMPTE ST-2082 |
| SMPTE rate | 270Mbit/s,1.48Gbit/s,2.97Gbit/s,5.94Gbit/s,11.88Gbit/s |
| Support resolution | SMPIE 259M, SD-SDI, 480i，576i |
| SMPIE 344M, ED-SDI, 480P, 576P | |
| SMPIE 292M, HD-SDI, 720P, 1080i | |
| SMPIE 424M, 3G-SDI, 1080P60Hz | |
| SMPIE ST-2081, 6G-SDI, 2160P30Hz | |
| SMPIE ST-2082, 12G-SDI, 2160P60Hz | |
| EQ mode cable transmission distance | 75m at 11.88Gbps |
| 120m at 5.94 Gbps | |
| 200m at 2.97 Gbps | |
| 300m at 1.485 Gbps | |
| 600m at 270Mbps | |
| Signal amplitude | 800mV±10% |
| Impedance | 75 Ohm |
| Connector | The BNC meet the IEC169-8 standard |
| RS485 Data | |
| Standard | Compliance with the EIA RS-485 standard |
| Transmission mode | Synchronous transmission |
| Baud rate | 50bps to 520 kbps (support non-standard baud rates) |
| RS485 | 2-wire (A, B), half-duplex, point to multi-master-slave communication |
| Physical interface | Industrial terminal / 3.81mm |
| RS485 circuit | |
| RS-485 pull-up/pull-down resistance | 4.7 kΩ，4.7 kΩ |
| RS-485 terminal resistance | N / A, 120 Ω, and 120 k Ω |
| Tally signal | |
| Level type | TTL (5V) /LVTTL (3.3V) |
| Input level range | 3.3V~12V |
| Output level parameters | 0V or 3.3V |
| Default state | No-voltage output (0V) |
| Physical interface | Industrial terminal / 3.81mm |
| Other | |
| Input current | ≦300MA |
| Input voltage | 5V |
| Overload current protection | Support |
| Power supply physical interface | Type-C |
| Power consumption | <1.5W |
| Housing | Aluminum alloy |
| Product size | 100 * 55 * 25 (mm) |
| Net weight | 0.15kg |
| Packing | |
| Material | Kraft paper |
| Package size | 210*160*46mm |
| Gross weight | 0.5kg |
| Accessory | USB charging head * 2, Type-C power cable * 2, User’s manual * 1, Certificate of quality * 1 |
| Working Temperature | -20 °C ~75°C |
| Storage Temperature | -40°C ~85°C |
| Relative Humidity | 0%~95% ( no condensation) |
| MTBF | 100,000 hours |
| Warranty | 3 Years |
Appearance
12G-SDI Video Converter Transmitter:
| LED Indicator | Description | |
| PWR | Light on:the device is powered on | Light off:the device is powered off |
| FIBER | Light on:fiber signal | Light off:no fiber signal |
| DATA | Light on:the device is connected Blinking: Data works | Light off:no data signal |
| V1 | Light on:video signal | Light off:no video signal |
| Silk-screen | Corresponding indicator light | Description |
| POWER | PWR | Power |
| FIBER | FIBER | Fiber optical |
| RS485+ OUT RS485- OUT | DATA | RS485 + output |
| RS485 - output | ||
| SDI IN | V1 | The SDI video signal input |
| SDI LOOP | - | The SDI video signal loop output |
12G-SDI Video Converter Receiver:
| Silk-screen | State description | |
| PWR | Light on:the device is powered on | Light off:the device is powered off |
| FIBER | Light on:fiber signal | Light off:no fiber signal |
| DATA | Light on:the device is connected Blinking: Data works | Light off:no data signal |
| V1 | Light on:video signal | Light off:no video signal |
| Silk-screen | Corresponding indicator light | Description |
| POWER | PWR | Power |
| FIBER | FIBER | Fiber optical |
| RS485+ IN RS485- IN | DATA | RS485 + input |
| RS485 - input | ||
| SDI OUT | V1 | The SDI video signal output |
| SDI OUT | - | The SDI video signal loop output |
Connection
Equipment and installation procedures:
Connect the 12G-SDI optical transmitter to the signal source;
Insert the LC fiber optical into the 12G-SDI optical transmitter;
Insert the 5V power supply to USB power port of the 12G-SDI optical transmitter;
Insert the 12G-SDI optical receiver into the display;
Insert the LC fiber cable into the 12G-SDI optical receiver;
Insert the 5V power supply to USB power port of the 12G-SDI optical receiver;