3G-SDI fiber optic extender kit. Transmitter with 1x SDI in, loop out, and SFP fiber out; receiver with SFP fiber in and 2x SDI out. Single-mode LC fiber to 20 km at 3G. Auto-detects SD, HD, and 3G-SDI Level A/B with embedded audio pass-through. USB Type-C power, 1.5 W per unit. 71 x 41 x 23 mm, 200 g each.
3G-SDI fiber optic extender kit. Transmitter with 1x SDI in, loop out, and SFP fiber out; receiver with SFP fiber in and 2x SDI out. Single-mode LC fiber to 20 km at 3G. Auto-detects SD, HD, and 3G-SDI Level A/B with embedded audio pass-through. USB Type-C power, 1.5 W per unit. 71 x 41 x 23 mm, 200 g each.
Discover FE1121
Key Features
- 3G-SDI fiber optic extender kit (FE1121-TX + FE1121-RX): 1x SDI in and loop out on transmitter, 2x SDI out on receiver
- Hot-pluggable SFP modules with LC single-mode fiber; up to 20 km (12.5 miles) at 3G (1080p); SMPTE 297M compliant
- Auto-detects SD, HD, and 3G-SDI Level A/B on input; YUV and RGB colour space; 16 channel embedded audio pass-through
- SDI equalization and re-clocking on input and output; up to 120 m for 3G-SDI coax per link
- USB Type-C power (3.3 to 5 V), 1.5 W per unit; 71 x 41 x 23 mm, 200 g per unit; -20°C to 60°C operating, 3 year limited warranty
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Technical Data
Connections
- Video inputs
- 1x SD/HD/3G-SDI (transmitter)
- Video outputs
- 1x SD/HD/3G-SDI loop out (transmitter); 2x SD/HD/3G-SDI (receiver)
- Fiber interface
- Transmitter: 1x SFP module (LC, single-mode fiber out), Receiver: 1x SFP module (LC, single-mode fiber in), Hot-pluggable SFP module, LC connector, Single-mode fiber, 1310 nm wavelength, Max. bandwidth 3 Gbps, Optical transmit power -6 to 0 dBm; receiver sensitivity -22 dBm
- Audio
- SDI embedded audio pass-through (16 channels)
- Power input
- 1x USB Type-C per unit (transmitter and receiver)
Video Standards
- 3G-SDI
- 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 2048 x 1080p 23.98/24/25/29.97/30, 2048 x 1080pSF 23.98/24/25/29.97/30, 1080pSF 23.98/24/25/29.97/30, 1080i 50/59.94/60, 2048 x 1080i 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60, 625i 50, 525i 59.94
- SFP
- 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 2048 x 1080p 23.98/24/25/29.97/30, 2048 x 1080pSF 23.98/24/25/29.97/30, 1080pSF 23.98/24/25/29.97/30, 1080i 50/59.94/60, 2048 x 1080i 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60, 625i 50, 525i 59.94
- 3G-SDI compliance
- 3G Level A and Level B; SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 424M, SMPTE 274M, SMPTE 425M, ITU-R BT.656, ITU-R BT.601
- Optical fiber compliance
- SMPTE 297M
- Colour space
- YUV; RGB
- Max fiber distance
- 20 km (12.5 miles) at 3G (1080p), single-mode
- Cable equalization (max cable)
- 3G-SDI up to 120 m per SDI input/output link
- Format auto-detection
- Auto-detects SD, HD, and 3G-SDI Level A/B on input
Power
- Input voltage
- DC 3.3 to 5 V USB Type-C (per unit)
- Power consumption
- 1.5 W (transmitter), 1.5 W (receiver)
Environmental
- Operating temperature
- -20°C to 60°C
- Storage temperature
- -30°C to 70°C
- Relative humidity
- 0% to 90% non-condensing
Mechanical
- Dimensions
- 71 x 41 x 23 mm (per unit)
- Weight
- 200 g (transmitter) / 200 g (receiver)
Other
- Warranty
- 3 years limited
Product Downloads
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| Technical Data | FE1121 | FE1121-12G | SD1121-12G | SC1112-12G | SC1112 | SC1120 |
|---|---|---|---|---|---|---|
| Connections | ||||||
| Video inputs | 1x SD/HD/3G-SDI (transmitter) | 1x SD/HD/3G/6G/12G-SDI/ASI (transmitter) | 1x SD/HD/3G/6G/12G-SDI | 1x HD/3G/6G/12G-SDI | 1x SD/HD/3G-SDI | 1x SD/HD/3G-SDI, 1x SD/HD/3G-SDI alt/redundant |
| Video outputs | 1x SD/HD/3G-SDI loop out (transmitter); 2x SD/HD/3G-SDI (receiver) | 1x SD/HD/3G/6G/12G-SDI/ASI loop out (transmitter); 2x SD/HD/3G/6G/12G-SDI/ASI (receiver) | 2x SD/HD/3G/6G/12G-SDI/DVB-ASI | 1x HD/3G/6G/12G-SDI loop out, 1x HDMI 2.0 type A | 1x SD/HD/3G-SDI loop out, 1x HDMI type A | 1x SD/HD/3G-SDI loop out, 1x HDMI type A, 1x 3.5 mm AV out |
| Fiber interface | Transmitter: 1x SFP module (LC, single-mode fiber out), Receiver: 1x SFP module (LC, single-mode fiber in), Hot-pluggable SFP module, LC connector, Single-mode fiber, 1310 nm wavelength, Max. bandwidth 3 Gbps, Optical transmit power -6 to 0 dBm; receiver sensitivity -22 dBm | Transmitter: 1x SFP module (LC, single-mode fiber out), Receiver: 1x SFP module (LC, single-mode fiber in), Hot-pluggable SFP module, LC connector, Single-mode fiber, 1310 nm wavelength, Max. bandwidth 12 Gbps, Optical transmit power -4 dBm; receiver sensitivity -12 dBm | — | — | — | — |
| Audio | SDI embedded audio pass-through (16 channels) | SDI embedded audio and ancillary data pass-through (32/16 channels) | SDI embedded audio and ancillary data pass-through | — | — | 1x 6.35 mm AES/EBU digital audio in, 1x 6.35 mm AES/EBU digital audio out, 1x 3.5 mm analog audio in, 1x 3.5 mm analog audio out |
| Power input | 1x USB Type-C per unit (transmitter and receiver) | 1x USB Type-C per unit (transmitter and receiver) | 1x USB Type-C (5 V) | 1x USB Type-C (5 V) | 1x USB Type-C (3.3 to 5 V) | 1x DC threaded locking connector |
| Other interfaces | — | — | — | — | — | 1x Micro USB (updates and configuration) |
| Video Standards | ||||||
| 3G-SDI | 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 2048 x 1080p 23.98/24/25/29.97/30, 2048 x 1080pSF 23.98/24/25/29.97/30, 1080pSF 23.98/24/25/29.97/30, 1080i 50/59.94/60, 2048 x 1080i 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60, 625i 50, 525i 59.94 | 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 2048 x 1080p 23.98/24/25/29.97/30, 2048 x 1080pSF 23.98/24/25/29.97/30, 1080pSF 23.98/24/25/29.97/30, 1080i 50/59.94/60, 2048 x 1080i 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60, 625i 50, 525i 59.94 | 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 2048 x 1080p 23.98/24/25/29.97/30, 2048 x 1080pSF 23.98/24/25/29.97/30, 1080pSF 23.98/24/25/29.97/30, 1080i 50/59.94/60, 2048 x 1080i 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60, 625i 50, 525i 59.94 | 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080pSF 23.98/24/25/29.97/30, 1080i 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60 | 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080pSF 23.98/24/25/29.97/30, 1080i 50/59.94/60, 720p 25/29.97/30/50/59.94/60, 625i 50, 525i 59.94 | 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080pSF 23.98/24/25/29.97/30, 1080i 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60, 625i 50, 525i 59.94 |
| SFP | 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 2048 x 1080p 23.98/24/25/29.97/30, 2048 x 1080pSF 23.98/24/25/29.97/30, 1080pSF 23.98/24/25/29.97/30, 1080i 50/59.94/60, 2048 x 1080i 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60, 625i 50, 525i 59.94 | 2160p 23.98/24/25/29.97/30, 4096 x 2160 23.98/24/25/29.97/30, 2160p 47.95/48/50/59.94/60, 4096 x 2160 47.95/48/50/59.94/60, 1080p 47.95/48/50/59.94/60, 2048 x 1080p 47.95/48/50/59.94/60 | — | — | — | — |
| 3G-SDI compliance | 3G Level A and Level B; SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 424M, SMPTE 274M, SMPTE 425M, ITU-R BT.656, ITU-R BT.601 | SMPTE ST-2081, SMPTE ST-2082, SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 424M-B, SMPTE 274M, SMPTE 425M, ITU-R BT.656, ITU-R BT.601, DVB-ASI | SMPTE ST-2081, SMPTE ST-2082, SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 424M-B, SMPTE 274M, SMPTE 425M, ITU-R BT.656, ITU-R BT.601, DVB-ASI | SMPTE ST-2081, SMPTE ST-2082, SMPTE 292M, SMPTE 296M, SMPTE 424M-B, SMPTE 274M, SMPTE 425M | SMPTE 259M, SMPTE 292M, SMPTE 424M | SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 352M, SMPTE 424M |
| Optical fiber compliance | SMPTE 297M | SMPTE 297M | — | — | — | — |
| Colour space | YUV; RGB | YUV; RGB | RGB 4:4:4 10/12-bit; YUV 4:2:2/4:4:4 10/12-bit; XYZ 4:4:4 12-bit | YCbCr 4:2:2 10-bit (SDI); RGB 4:4:4 8-bit, YCbCr 4:2:2 8/10/12-bit, YCbCr 4:4:4 8-bit (HDMI) | YUV 4:2:2 (SDI and HDMI) | YUV 4:2:2 (SDI); RGB 4:4:4, YUV 4:2:2, YUV 4:4:4 (HDMI) |
| Max fiber distance | 20 km (12.5 miles) at 3G (1080p), single-mode | 10 km (6.2 miles) at 12G (4K60P), single-mode | — | — | — | — |
| Cable equalization (max cable) | 3G-SDI up to 120 m per SDI input/output link | 12G-SDI up to 60 m per SDI input/output link; 3G-SDI up to 100 m | SD 400 m, HD 200 m, 3G 120 m, 12G 60 m | — | — | — |
| Format auto-detection | Auto-detects SD, HD, and 3G-SDI Level A/B on input | Auto-detects SD, HD, 3G, 6G, and 12G-SDI/ASI on input | Auto-detects SD, HD, 3G, 6G, and 12G-SDI; DVB-ASI compatible | Auto-detects HD, 3G, 6G, and 12G-SDI Level A/B on input | Auto-detects SD, HD, and 3G-SDI Level A/B on input | Auto-detects SD, HD, and 3G-SDI on input |
| 12G-SDI | — | 2160p 23.98/24/25/29.97/30, 4096 x 2160 23.98/24/25/29.97/30, 2160p 47.95/48/50/59.94/60, 4096 x 2160 47.95/48/50/59.94/60, 1080p 47.95/48/50/59.94/60, 2048 x 1080p 47.95/48/50/59.94/60 | 2160p 23.98/24/25/29.97/30, 4096 x 2160 23.98/24/25/29.97/30, 2160p 47.95/48/50/59.94/60, 4096 x 2160 47.95/48/50/59.94/60, 1080p 47.95/48/50/59.94/60, 2048 x 1080p 47.95/48/50/59.94/60 | 2160p 23.98/24/25/29.97/30, 4096 x 2160 23.98/24/25/29.97/30, 2160p 50/59.94/60, 4096 x 2160 50/59.94/60 | — | — |
| HDMI | — | — | — | 2160p 23.98/24/25/29.97/30/50/59.94/60, 4096 x 2160 23.98/24/25/29.97/30/50/59.94/60, 1080p 23.98/24/25/29.97/30/50/59.94/60, 1080i 47.95/48/50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60 | 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080i 50/59.94/60, 720p 25/29.97/30/50/59.94/60, 576i 50, 480i 59.94 | 1080p 23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080i 50/59.94/60, 720p 24/25/29.97/30/50/59.94/60, 576i 50, 480i 59.94/60 |
| HDMI compliance | — | — | — | CTA-861-G | — | — |
| S-Video/CVBS | — | — | — | — | — | NTSC, PAL |
| SDI output rate | — | — | — | — | — | SD/HD/3G-SDI (loop) |
| Deinterlacing | — | — | — | — | — | Yes |
| Switching | ||||||
| 3G-SDI auto switching | — | — | — | — | — | Auto-detects SD, HD, and 3G-SDI on input; alt SDI input switches over if main is lost |
| Seamless switching | — | — | — | — | — | Seamless conversion to avoid jitter |
| Power | ||||||
| Input voltage | DC 3.3 to 5 V USB Type-C (per unit) | DC 3.3 to 5 V USB Type-C (per unit) | 5 V USB Type-C | 5 V USB Type-C | DC 3.3 to 5 V USB Type-C | DC 6 to 24 V |
| Power consumption | 1.5 W (transmitter), 1.5 W (receiver) | 1.5 W (transmitter), 1.5 W (receiver) | 1 W | 4.5 W (5 V, 0.9 A) | 1.5 W | 6 W |
| Operational Features | ||||||
| Cross conversion | — | — | — | — | — | SDI → HDMI and AV; pass-through or up/down scaling and frame rate conversion; selectable HDMI output through 1080p60 |
| Scaler | — | — | — | — | — | Up/down scaling with selectable HDMI output formats through 1080p60 |
| Frame rate conversion | — | — | — | — | — | Yes — via DIP switches (pass-through or selectable HDMI output format) |
| Audio embedding | — | — | — | — | — | SDI CH1-8, SDI CH9-16, AES/EBU, or analog audio to HDMI |
| Audio de-embedding | — | — | — | — | — | Any pair of SDI 16-channel audio to AES/EBU and analog out |
| DIP switches | — | — | — | — | — | DIP1 (scaling, audio embed/de-embed, HDMI colour space) and DIP2 (AV NTSC/PAL, status overlay, PC custom settings) |
| OSD | — | — | — | — | — | Input/output format and audio embed/de-embed status overlay (DIP selectable) |
| Remote control | — | — | — | — | — | PC software via Micro USB |
| Front panel control | — | — | — | — | — | DIP switches; PC software via Micro USB |
| Environmental | ||||||
| Operating temperature | -20°C to 60°C | 0°C to 60°C | -20°C to 60°C | 0°C to 60°C | -20°C to 60°C | -20°C to 60°C |
| Storage temperature | -30°C to 70°C | -10°C to 70°C | -30°C to 70°C | -20°C to 70°C | -30°C to 70°C | -30°C to 70°C |
| Relative humidity | 0% to 90% non-condensing | 0% to 90% non-condensing | 0% to 90% non-condensing | 0% to 90% non-condensing | 0% to 90% non-condensing | 0% to 90% non-condensing |
| Mechanical | ||||||
| Dimensions | 71 x 41 x 23 mm (per unit) | 71 x 41 x 23 mm (per unit) | 105.5 x 41 x 23 mm | 107.6 x 58 x 19 mm | 71 x 41 x 23 mm | 125.5 x 104 x 24.5 mm |
| Weight | 200 g (transmitter) / 200 g (receiver) | 200 g (transmitter) / 200 g (receiver) | 156 g | 235 g | 168 g | 465 g |
| Mounting | ||||||
| Wall mount | — | — | Detachable wall mounting bracket included | — | Detachable mounting bracket included | Detachable mounting brackets included |
| Other | ||||||
| Warranty | 3 years limited | 3 years limited | 3 years limited | 3 years limited | 3 years limited | 3 years limited |
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