Description
Overview
GAOTek Multi-function 4 Channel Forward 3G-SDI with 2 is composed of transmitter and receiver, which can extend the audio, video and USB of the computer host to the remote end (USB keyboard, mouse and touch screen). Users can receive the image and sound of the computer host in real time at the remote end and use the computer. It supports HDMI multi – mode optical terminal HDMI video single mode optical terminal. This product supports the real-time transmission of HDMI or HDMI HD audio and video, with the maximum resolution of 3840 x 2160 @ 30 Hz and the maximum transmission distance of 6.21 mi (10 km).
Features
- Maximum support 1920 x 1080 at 60 Hz downward compatibility
- Support international standard HDCP 1.4
- EDID transparent transmission mode
- Support RGB4:4:4 YUV4:4:4 4:2:2 4:2:0
- Support DDC CEC HPD signal
- Support 1 channel bidirectional RS485
- Support 4 channel bidirectional 3G-SDI with loop-out
- Support 1 channel bidirectional XLR audio
- Support 2 channel 1000 Mbps Ethernet
- Single-fiber or dual-fiber (optional)
- Single mode or multi-mode compatibility, multi-mode transmission distance of 0.62 mi (1 km), single-mode transmission distance of 6.21 mi (10 km)
- Delay < 2 mms
- Support hot swap signal, plug and play, no setting required
Technical Specification
| Wavelength | 1310 nm or 1550 nm |
| Bit rate | 10 Gbps |
| Tx power | > -5 dB |
| Rx sensitivity | > -14 dB |
| Fiber connector | LC |
| SDI in or SDI out | 4 channels |
| Video bandwidth | 3 Gbps |
| Video resolution | 1080 P 60 Hz, 1080 P 59.94 Hz, 1080 P 30 Hz,1080 P 25 Hz, 1080 I 60 Hz, 1080 I 50 Hz, 1080 P 50 Hz, 720 P 60 Hz, 750 P 50 Hz, PAL (576 I 50 Hz), NTSC (480 I 60 Hz) |
| Audio in or Audio out | 1 channel Bidirectional |
| Sampling frequency | 192 K |
| Sampling depth | 24 bits |
| Dynamic bandwidth | 96 dB |
| Total harmonical distortion (THD) | -90 dB |
| Signal to noise ratios | 100 dB |
| Audio Input/output Impedance | 600 Ω |
| Signal Level | VPP 3.5 V |
| Physical Interface | XLR |
| Signal Type | stereo audio |
| Port | 2 channels |
| Physical Interface | RJ45 industrial standard port |
| Data Transfer Rate | 1000 Mbps |
| Operating Mode | Full duplex or half duplex |
| Operating Temperature | -4 °F to 167 °F (-20 °C to 75 °C) |
| Storage Temperature | -4 °F to 185 °F (-40 °C to 85 °C) |
| Power Supply | 100 V or 240 V |
| Power Dissipation | < 1.5 W |