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GQ-3G-SDI04VD
4-channel bidirectional 3G-SDI video optical transceiver
Keywords
Commercial Switches
Domestic Switches
隐藏域元素占位
Category:
Commercial Switches
Domestic Switches
Product Overview
The 4‑channel bidirectional 3G‑SDI video optical transceiver leverages CWDM wavelength‑division multiplexing to deliver a single‑fiber, zero‑latency, uncompressed, high‑quality signal extension of up to 20 kilometers.
The 4‑channel bidirectional 3G‑SDI video optical transceiver employs imported components for both its motherboard’s core circuitry and its optical modules, ensuring stable performance. Featuring an integrated‑circuit design, it is compact and easy to install and commission, requiring no maintenance. Moreover, by utilizing optical fiber as the transmission medium, it delivers exceptional performance, with superior resistance to high temperatures and extreme cold, while effectively mitigating interference from strong electromagnetic radiation, lightning surges, and power‑line spikes, thereby significantly enhancing its stability and reliability.
Product Features
1. Four bidirectional signal channels are transmitted using CWDM wavelength-division multiplexing technology.
2. Complies with EN 50083‑9, SMPTE 259M(C), SMPTE 292M, and SMPTE 424M standards.
3. Input features cable equalization, which can compensate for losses incurred during cable transmission.
4. It features a clock recovery circuit that reduces signal jitter during output, enabling effective handling of distorted signals.
5. The input/output cable can transmit over distances of up to 80 m (using BELDEN 8281 cable).
6. The optical port supports multimode or single-mode, and can operate over a single fiber or dual fibers.
7. Video input and output with local media sharing functionality.
8. Employs all-digital processing technology, delivering crisp images with no color phase distortion.
9. Plug and play—no configuration required.
| Interface parameters | |
| Video interface | Protocol Standard: SMPIE 424M Supported standards: EN50083-9, SMPTE259M-C, SMPTE292M, SMPTE424M SMPTE rates: 270 Mbit/s, 1.48 Gbit/s, 2.97 Gbit/s Supported standards (digital video formats): SMPTE 259M SD-SDI 480i, 576i; SMPTE 292M HD-SDI 720P, 1080i; SMPTE 424M 3G-SDI 1080P at 60 Hz. Input impedance: 75 Ω Input Automatic Cable Equalization: >80 m (1.485 Gbps @ BELDEN 8281 cable) Clock recovery: automatic at 270 Mbps, 1.485 Gbps, and 2.97 Gbps; bypass for all other rates. Input level: 800 mVp-p ±10% Input return loss: >10 dB at 2.97 Gbps Output return loss: >10 dB at 2.97 Gbps Output DC Offset: ≤ ±0.5 V Maximum jitter: <0.1 UI (1485 Mbps) Signal overshoot: <5% (1485 Mbps) |
| Optical interface | Optical wavelengths: 850 nm, 1310 nm, 1550 nm Rate: 3 Gbps (CWDM wavelength division) Optical transmit power: > -6 dBm Receiving sensitivity: < -14 dBm |
| Number of interfaces | |
| Optical port | Quantity: 1 piece Interface type: FC Transmission distance: Multimode fiber: 300 m; Single-mode fiber: 10/20/40/60/80 km |
| Video interface | Video channels: 4 bidirectional (with loop-out) Interface type: BNC |
| Power Supply Characteristics | |
| Input voltage | AC 220V |
| Full-load power consumption | <300,000 |
| Wiring method | National standard three-prong plug |
| Overload protection | Support |
| Work environment | |
| Operating temperature | -20～70℃ |
| Storage temperature | -40～85℃ |
| Relative humidity | 5% to 95% (non-condensing) |
| Mechanical Properties | |
| Shell | Metal casing |
| Installation Method | 19-inch 1U rack-mountable |
| Warranty | |
| Warranty period | Two years |
Device model | Business Interface | Optical port | Power supply |
GQ-3G-SDI04VD | 4-way bidirectional 3G-SDI video | 1 piece FC port | AC220V |
| When placing an order, please confirm whether the optical port is multimode or single-mode, whether it uses a single fiber or dual fibers, and the transmission distance in kilometers. | |||
Application Diagram: Fiber Optic Point-to-Point Networking
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