Product Overview
The FQ-SDI-1V1 series 3G-SDI Fiber Optic Extender is a professional long-distance video transmission solution designed to extend SD-SDI, HD-SDI and 3G-SDI signals over fiber.
It supports video resolutions up to 1920×1080@60Hz and SDI data rates of 270Mbps, 1.48Gbps and 3Gbps, including 1080p 3G-SDI signals. The system supports single-mode single-fiber transmission up to 20km and is available with SC, FC or LC optical interfaces.
An integrated SDI loop out provides convenient local monitoring or connection to additional SDI equipment. Depending on the selected model, the extender also provides one bidirectional RS485, RS232 or RS422 data channel for remote control, serial communication and professional video system integration.
The compact 140 × 110 × 25mm enclosure and external 5–12V DC power supply make the extender suitable for both fixed installations and professional AV applications.
Key Features
- Supports SD-SDI, HD-SDI and 3G-SDI
- Supports resolutions up to 1920×1080@60Hz
- Supports 270Mbps / 1.48Gbps / 3GbpsSDI data rates
- Supports 1080p 3Gbps HD-SDI
- Integrated SDI loop outfor local monitoring
- Supports 1-channel bidirectional RS485 / RS232 / RS422
- Up to 20kmtransmission over single-mode single fiber
- Available with SC, FC or LCoptical interfaces
- Supports 1310nm / 1550nmwavelengths
- Supports SMPTE-424M, SMPTE-292M and SMPTE-259M
- Supports DVB-ASIserial digital signals
- 75Ω BNC SDI interface
- External 5–12V DCpower supply
- Compact 140 × 110 × 25mmenclosure
Available Models
| Model | Data Interface | Description |
| FQ-SDI-1V1HD-T/R | RS485 | 1-channel bidirectional RS485 data |
| FQ-SDI-1V1DD-T/R | RS232 | 1-channel bidirectional RS232 data |
| FQ-SDI-1V1RD-T/R | RS422 | 1-channel bidirectional RS422 data |
Applications
- Broadcast and television systems
- Live video production
- Professional camera systems
- Studio and OB applications
- SDI monitoring and distribution
- Remote camera control
- Professional AV systems
- CCTV and video surveillance
- Long-distance SDI signal transmission
- Video production and event systems














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