HDMI to 3G-SDI mini converter. Pocket-size broadcast converter with 1x HDMI type A in and 2x SD/HD/3G-SDI out. Converts full HD 1080p60 HDMI to professional SDI; selectable SD/HD/3G-SDI output rate. YUV 4:2:2/4:4:4 and RGB 4:4:4 HDMI input; YUV 4:2:2 SDI output. USB Type-C power, 2 W. 71 x 41 x 23 mm, 168 g.
HDMI to 3G-SDI mini converter. Pocket-size broadcast converter with 1x HDMI type A in and 2x SD/HD/3G-SDI out. Converts full HD 1080p60 HDMI to professional SDI; selectable SD/HD/3G-SDI output rate. YUV 4:2:2/4:4:4 and RGB 4:4:4 HDMI input; YUV 4:2:2 SDI output. USB Type-C power, 2 W. 71 x 41 x 23 mm, 168 g.
Discover SC1221
Key Features
- HDMI to 3G-SDI mini converter: 1x HDMI type A in, 2x SD/HD/3G-SDI out
- Pocket-size broadcast converter with full-size HDMI and SDI connectors for convenient field and studio use
- Converts full HD 1080p60 HDMI to professional SDI; selectable SD/HD/3G-SDI output rate
- HDMI input: YUV 4:2:2/4:4:4 and RGB 4:4:4; SDI output: YUV 4:2:2
- SDI formats: 525i/625i, 720p, 1080i, and 1080p; HDMI input: 480i/576i, 720p, 1080i, and 1080p
- USB Type-C power (3.3 to 5 V), 2 W; detachable mounting bracket included
- 71 x 41 x 23 mm, 168 g; -20°C to 60°C operating, 3 year limited warranty
Buy the SC1221 From an Authorised Reseller
Lilliput's authorised broadcast resellers are carefully selected for their industry expertise and highest standards of customer service. Find direct links to buy the SC1221 now, or if your country is not listed, browse all authorised resellers here.
- APODAX SL Opens in a new tab.
- Camera World Limited Opens in a new tab.
- E-MOTION CREATIONS di Pierfrancesco Armati Opens in a new tab.
- NEFAL service & consulting e. K. Opens in a new tab.
- RCB Logic Limited Opens in a new tab.
All other authorised resellers in
No resellers match your country. View all authorised resellers or contact us.
Technical Data
Connections
- Video inputs
- 1x HDMI type A
- Video outputs
- 2x SD/HD/3G-SDI
- Power input
- 1x USB Type-C (3.3 to 5 V)
Video Standards
- HDMI
- 1080p 23.976/23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080i 50/59.94/60, 720p 50/59.94/60, 576i 50, 480i 59.94/60
- 3G-SDI
- 1080p 23.976/23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080i 50/59.94/60, 720p 50/59.94/60, 625i 50, 525i 59.94
- 3G-SDI compliance
- SMPTE 259M, SMPTE 292M, SMPTE 424M
- Colour space
- YUV 4:2:2/4:4:4 and RGB 4:4:4 (HDMI input); YUV 4:2:2 (SDI output)
- SDI output rate
- SD/HD/3G-SDI selectable
Power
- Input voltage
- DC 3.3 to 5 V USB Type-C
- Power consumption
- 2 W
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
- Weight
- 168 g
Mounting
- Wall mount
- Detachable mounting bracket included
Other
- Warranty
- 3 years limited
Accessories
Included
- 5V Special Power Adapter
- USB Cable
- Mounting Bracket
Product Downloads
Similar Products
Compare key technical data across similar AV Matrix products.
| Technical Data | SC1221 | SC1221-12G | SC7030 | SC2020-12G | SC1112 | SC1120 | SC1112-12G | SC2030 | SC2040 | FE1121 | SD1121-12G | SD2080 | SD1242-4K |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Connections | |||||||||||||
| Video inputs | 1x HDMI type A | 1x HDMI 2.0 type A | 1x SD/HD/3G-SDI, 1x HDMI type A, 1x DVI-I/VGA, 1x S-Video/CVBS/YPbPr | 1x HDMI 2.0 type A, 1x 12G-SDI or 1x 12G SFP fiber (select 1 of 2) | 1x SD/HD/3G-SDI | 1x SD/HD/3G-SDI, 1x SD/HD/3G-SDI alt/redundant | 1x HD/3G/6G/12G-SDI | 1x SD/HD/3G-SDI, 1x HDMI type A | 1x HDMI type A, 1x SD/HD/3G-SDI or 1x SFP fiber (select 1 of 2) | 1x SD/HD/3G-SDI (transmitter) | 1x SD/HD/3G/6G/12G-SDI | 1x HDMI type A, 1x SD/HD/3G-SDI | 1x HDMI 2.0 type A |
| Video outputs | 2x SD/HD/3G-SDI | 2x HD/3G/6G/12G-SDI, 1x HDMI 2.0 type A loop out | 2x SD/HD/3G-SDI, 1x HDMI type A | 1x HDMI 2.0 loop out, 2x HDMI 2.0 type A, 1x 12G-SDI loop out, 2x 12G-SDI, 1x 12G SFP fiber | 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 | 1x HD/3G/6G/12G-SDI loop out, 1x HDMI 2.0 type A | 2x SD/HD/3G-SDI, 1x HDMI type A | 1x HDMI loop out, 1x HDMI type A, 1x SD/HD/3G-SDI loop out, 2x SD/HD/3G-SDI, 1x SFP fiber | 1x SD/HD/3G-SDI loop out (transmitter); 2x SD/HD/3G-SDI (receiver) | 2x SD/HD/3G/6G/12G-SDI/DVB-ASI | 4x HDMI type A, 4x SD/HD/3G-SDI | 4x HDMI 2.0 type A |
| Power input | 1x USB Type-C (3.3 to 5 V) | 1x USB Type-C (5 V) | 1x DC threaded locking connector (6 to 24 V), 1x USB Type-C (5 V; firmware update, power and control) | 1x DC threaded locking connector (5 to 24 V) | 1x USB Type-C (3.3 to 5 V) | 1x DC threaded locking connector | 1x USB Type-C (5 V) | 2x DC threaded locking connector (6 to 23 V), 1x Micro USB (3.3 to 5 V) | 1x DC threaded locking connector (9 to 24 V), 1x USB Type-C (5 V; upgrade, power and control) | 1x USB Type-C per unit (transmitter and receiver) | 1x USB Type-C (5 V) | 1x DC threaded locking connector (6 to 28 V), 1x USB Type-C (5 V) | 1x DC threaded locking connector (5.5 to 24 V), 1x USB Type-C (5 to 5.5 V; power, update, and PC software) |
| Audio | — | — | 1x 3.5 mm analog audio in | — | — | 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 | — | 1x 3.5 mm analog audio in | 1x 3.5 mm analog audio in, 1x 3.5 mm analog audio out | SDI embedded audio pass-through (16 channels) | SDI embedded audio and ancillary data pass-through | — | — |
| Fiber interface | — | — | — | 1x SFP module slot (optional 12G video SFP), Bidirectional fiber I/O; up to 10 km | — | — | — | — | 1x SFP module slot (optional 3G video SFP, MSA Type), Bidirectional fiber I/O; up to 20 km | 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 | — | — | — |
| Other interfaces | — | — | — | 1x USB Type-C (upgrade and PC software control) | — | 1x Micro USB (updates and configuration) | — | — | — | — | — | — | — |
| Video Standards | |||||||||||||
| HDMI | 1080p 23.976/23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080i 50/59.94/60, 720p 50/59.94/60, 576i 50, 480i 59.94/60 | 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 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, 1280x768p 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 | 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 23.976/23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080i 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60, 576p 50, 576i 50, 480i 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 23.98/24/25/29.97/30/50/59.94/60, 576i 50, 480i 59.94, 576p 50, 480p 59.94 | — | — | 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 | — |
| HDMI 2.0 | — | — | — | 2160p up to 60, 1080p, 1080i, 720p | — | — | — | — | — | — | — | — | 4096 x 2160p 23.98/24/25/29.97/30/50/59.94/60, 3840 x 2160p 23.98/24/25/29.97/30/50/59.94/60, 2560 x 1080p 23.98/24/25/29.97/30/50/59.94/60, 1920 x 1080p 23.98/24/25/29.97/30/50/59.94/60, 1920 x 1080i 50/59.94/60, 1280 x 720p 23.98/24/25/29.97/30/50/59.94/60, 1440 x 576i 50, 1440 x 480i 59.94/60, 720 x 576p 50, 640 x 480p 59.94/60 |
| 3G-SDI | 1080p 23.976/23.98/24/25/29.97/30, 1080p 50/59.94/60, 1080i 50/59.94/60, 720p 50/59.94/60, 625i 50, 525i 59.94 | 1080p 23.98/24/25/29.97/30/50/59.94/60, 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 23.98/24/25/29.97/30/50/59.94/60, 625i 50, 525i 59.94 | 1080p 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 | 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 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, 576i 50, 480i 59.94, 576p 50, 480p 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 25/29.97/30/50/59.94/60, 625i 50, 525i 59.94 | — |
| 3G-SDI compliance | SMPTE 259M, SMPTE 292M, SMPTE 424M | SMPTE ST-2081, SMPTE ST-2082, SMPTE 292M, SMPTE 296M, SMPTE 424M-B, SMPTE 274M, SMPTE 425M | 3G Level A and Level B | 3G Level A and Level B | SMPTE 259M, SMPTE 292M, SMPTE 424M | SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 352M, SMPTE 424M | SMPTE ST-2081, SMPTE ST-2082, SMPTE 292M, SMPTE 296M, SMPTE 424M-B, SMPTE 274M, SMPTE 425M | 3G Level A and Level B; SMPTE 259M, SMPTE 292M, SMPTE 424M | 3G Level A and Level B | 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 292M, SMPTE 259M, SMPTE 424M | — |
| Colour space | YUV 4:2:2/4:4:4 and RGB 4:4:4 (HDMI input); YUV 4:2:2 (SDI output) | RGB 4:4:4 8-bit, YCbCr 4:2:2 8/10/12-bit, YCbCr 4:4:4 8-bit, YCbCr 4:2:0 8/10/12-bit (HDMI input); YCbCr 4:2:2 10-bit (SDI output) | SDI: YUV 4:2:2 10-bit in/out; HDMI in: RGB 4:4:4 8/10/12-bit, YUV 4:2:2 8/10/12-bit, YUV 4:4:4 8/10/12-bit; HDMI out: RGB 4:4:4 8-bit (Full or Limited) | Full RGB 4:4:4, Limited RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0 (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) | 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); RGB 4:4:4, YUV 4:2:2, YUV 4:4:4 (HDMI input) | RGB 4:4:4, YUV 4:4:4, YUV 4:2:2 (HDMI output) | 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 | YUV 4:2:2 (SDI); RGB 4:4:4, YUV 4:2:2, YUV 4:4:4 (HDMI) | RGB 4:4:4 8-bit, YUV 4:2:2 8-bit, YUV 4:4:4 8-bit |
| SDI output rate | SD/HD/3G-SDI selectable | HD/3G/6G/12G-SDI selectable | SD/HD/3G-SDI | HD/3G/6G/12G-SDI; SFP 12G or 6G selectable | — | SD/HD/3G-SDI (loop) | — | SD/HD/3G-SDI | SD/HD/3G-SDI | — | — | SD/HD/3G-SDI | — |
| 12G-SDI | — | 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 | — | 2160p up to 60, 1080p, 1080i, 720p | — | — | 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 | — | — | — | 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 | — | — |
| HDMI compliance | — | CTA-861-G | — | — | — | — | CTA-861-G | — | — | — | — | — | HDMI 2.0 |
| DVI/VGA | — | — | VGA: 1920 x 1080, 1680 x 1050, 1600 x 1200, 1600 x 900, 1400 x 1050, 1366 x 768, 1360 x 768, 1280 x 1024, 1280 x 960, 1280 x 800, 1280 x 768, 1280 x 720, 1280 x 600, 1152 x 864, 1024 x 768, 800 x 600, 640 x 480, 720 x 400 (up to 60 Hz); DVI: 1920 x 1080, 1280 x 720 (up to 60 Hz) | — | — | — | — | — | — | — | — | — | — |
| YPbPr | — | — | 1080p, 1080i, 720p, 576p, 480p, 576i, 480i | — | — | — | — | — | — | — | — | — | — |
| S-Video/CVBS | — | — | NTSC, PAL, SECAM | — | — | NTSC, PAL | — | — | — | — | — | — | — |
| Deinterlacing | — | — | 1080i hardware deinterlacing | — | — | Yes | — | — | — | — | — | — | — |
| SFP | — | — | — | 2160p up to 60, 1080p, 1080i, 720p | — | — | — | — | 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, 576i 50, 480i 59.94, 576p 50, 480p 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 | — | — | — |
| Format auto-detection | — | — | — | Auto-detects HD, 3G, 6G, and 12G input (LED: green HD, blue 3G, yellow 6G, purple 12G) | Auto-detects SD, HD, and 3G-SDI Level A/B on input | Auto-detects SD, HD, and 3G-SDI on input | 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, 3G, 6G, and 12G-SDI; DVB-ASI compatible | Auto-detects HDMI and SD/HD/3G-SDI input | — |
| Max fiber distance | — | — | — | 10 km (optional SFP) | — | — | — | — | 20 km (optional SFP) | 20 km (12.5 miles) at 3G (1080p), single-mode | — | — | — |
| Optical fiber compliance | — | — | — | — | — | — | — | — | — | SMPTE 297M | — | — | — |
| Cable equalization (max cable) | — | — | — | — | — | — | — | — | — | 3G-SDI up to 120 m per SDI input/output link | SD 400 m, HD 200 m, 3G 120 m, 12G 60 m | — | — |
| 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 | — | — | — | — | — | — | — |
| Operational Features | |||||||||||||
| Cross conversion | — | — | SDI, HDMI, DVI-I/VGA, CVBS, S-Video, or YPbPr → 2x SDI and 1x HDMI; up/down scaling and frame rate conversion; selectable output through 1080p60, 1080i60, and 720p60 | Bidirectional 12G-SDI ↔ HDMI 2.0 ↔ fiber (SDI/SFP select 1 of 2); selectable HDMI and SDI/SFP output sources | — | SDI → HDMI and AV; pass-through or up/down scaling and frame rate conversion; selectable HDMI output through 1080p60 | — | SDI → HDMI or HDMI → SDI (selectable input); up/down scaling and frame rate conversion; selectable output through 1080p60, 1080i60, and 720p60 | Bidirectional SDI ↔ HDMI ↔ fiber (selectable sources); up/down scaling and frame rate conversion; selectable output through 1080p60, 1080i60, and 720p60 | — | — | SDI → HDMI or HDMI → SDI (DIP-selectable input); selected input is distributed to 4x SDI and 4x HDMI simultaneously | — |
| Scaler | — | — | Up/down scaling with selectable SDI/HDMI output formats through 1080p60 | 4K60 to 4K30 conversion via DIP | — | Up/down scaling with selectable HDMI output formats through 1080p60 | — | Up/down scaling with selectable SDI/HDMI output formats through 1080p60 | Up/down scaling with selectable SDI/HDMI output formats through 1080p60 | — | — | — | — |
| Frame rate conversion | — | — | Yes — via selectable output format (up/down scaling and frame rate conversion) | 4K60 to 4K30 via DIP | — | Yes — via DIP switches (pass-through or selectable HDMI output format) | — | Yes — via selectable output format (up/down scaling and frame rate conversion) | Yes — via selectable output format (up/down scaling and frame rate conversion) | — | — | — | — |
| Aspect ratio conversion | — | — | 4:3 or 16:9 via DIP switches | — | — | — | — | SD up-conversion aspect via DIP switches | SD/HD aspect conversion (anamorphic, letterbox, pillarbox, zoom) | — | — | — | — |
| SDI distribution | — | — | 1 in, 2 out | 1 in, 3 out (loop + 2x 12G-SDI out) | — | — | — | 1 in, 2 out | 1 in, 3 out (loop + 2x SDI out) | — | — | 1 in, 4 out (plus 4x HDMI converted) | — |
| Audio embedding | — | — | 1x 3.5 mm analog audio in, or pass-through from SDI/HDMI embedded audio | — | — | SDI CH1-8, SDI CH9-16, AES/EBU, or analog audio to HDMI | — | 1x 3.5 mm analog audio in, or pass-through from SDI/HDMI embedded audio | 1x 3.5 mm analog audio in, or pass-through from SDI/HDMI embedded audio | — | — | — | — |
| DIP switches | — | — | 12x for output format, input select, analog vs embedded audio, 16:9/4:3 aspect, HDMI Full/Limited RGB, 3G Level A/B, and DIP vs PC control | 10x for SDI/HDMI source, SDI/SFP in, 4K60 to 4K30, SFP direction, SFP 12G/6G, HDMI colour space, 3G Level A/B, and DIP vs PC control | — | DIP1 (scaling, audio embed/de-embed, HDMI colour space) and DIP2 (AV NTSC/PAL, status overlay, PC custom settings) | — | 4x for output control | — | — | — | 4x; SW1 selects HDMI or SDI input; SW2–SW4 reserved | — |
| Selectable colour spaces | — | — | Full RGB, Limited RGB | Rec.709, Rec.2020 | — | — | — | — | — | — | — | — | — |
| Remote control | — | — | PC software via USB Type-C | PC software via USB Type-C | — | PC software via Micro USB | — | PC software via Micro USB | PC software via USB Type-C | — | — | — | PC software via USB Type-C |
| Front panel control | — | — | 12x DIP switches; PC software via USB Type-C | DIP switches; PC software via USB Type-C | — | DIP switches; PC software via Micro USB | — | 4x DIP switches; PC software via Micro USB | LCD status display with 4 buttons; PC software via USB Type-C | — | — | 4x DIP switches | LCD status display with 4 buttons |
| HDMI fibre extender | — | — | — | TX and RX (SFP optional) | — | — | — | — | TX and RX (SFP optional) | — | — | — | — |
| SDI fibre extender | — | — | — | TX and RX (SFP optional) | — | — | — | — | TX and RX (SFP optional) | — | — | — | — |
| Audio de-embedding | — | — | — | — | — | Any pair of SDI 16-channel audio to AES/EBU and analog out | — | — | 1x 3.5 mm analog audio out | — | — | — | — |
| OSD | — | — | — | — | — | Input/output format and audio embed/de-embed status overlay (DIP selectable) | — | — | — | — | — | — | — |
| Image mirroring | — | — | — | — | — | — | — | — | Horizontal, vertical, and horizontal+vertical flip on SDI and HDMI outputs | — | — | — | — |
| Audio pair rearrangement | — | — | — | — | — | — | — | — | Yes — HDMI (4 stereo pairs) and SDI (8 stereo pairs) output remapping | — | — | — | — |
| Test pattern generator | — | — | — | — | — | — | — | — | 23 professional test patterns and audio tones | — | — | — | — |
| Frame counter and circle overlay | — | — | — | — | — | — | — | — | Dynamic circle and frame-count overlays on test pattern output | — | — | — | — |
| Menu control | — | — | — | — | — | — | — | — | LCD status display with 4 buttons | — | — | — | LCD with 4 buttons; EDID Auto, Standard, Custom, Copy, and Pre-save; per-output enable |
| Function buttons | — | — | — | — | — | — | — | — | — | — | — | — | Menu/Confirm, Previous, Next, Back/Lock |
| Power | |||||||||||||
| Input voltage | DC 3.3 to 5 V USB Type-C | 5 V USB Type-C | USB-C 5 V; DC 6 to 24 V | DC 5 to 24 V | DC 3.3 to 5 V USB Type-C | DC 6 to 24 V | 5 V USB Type-C | USB 3.3 to 5 V; DC 6 to 23 V | USB-C 5 V; DC 9 to 24 V | DC 3.3 to 5 V USB Type-C (per unit) | 5 V USB Type-C | USB 5 V; DC 6 to 28 V | USB 5 to 5.5 V; DC 5.5 to 24 V |
| Power consumption | 2 W | 6.5 W (5 V, 1.3 A) | ≤5.5 W | 15 W | 1.5 W | 6 W | 4.5 W (5 V, 0.9 A) | 4 W | 7 W | 1.5 W (transmitter), 1.5 W (receiver) | 1 W | 6.6 W (DC); 7.5 W (USB) | 6 W |
| Environmental | |||||||||||||
| Operating temperature | -20°C to 60°C | 0°C to 60°C | -20°C to 60°C | -20°C to 60°C | -20°C to 60°C | -20°C to 60°C | 0°C to 60°C | -20°C to 60°C | -20°C to 60°C | -20°C to 60°C | -20°C to 60°C | -20°C to 60°C | -20°C to 60°C |
| Storage temperature | -30°C to 70°C | -20°C to 70°C | -30°C to 70°C | -30°C to 70°C | -30°C to 70°C | -30°C to 70°C | -20°C to 70°C | -30°C to 70°C | -30°C to 70°C | -30°C to 70°C | -30°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 | 20% 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 | 0% to 90% non-condensing | 0% to 90% non-condensing | 0% to 90% non-condensing |
| Mechanical | |||||||||||||
| Dimensions | 71 x 41 x 23 mm | 107.6 x 58 x 19 mm | 104 x 125.5 x 24.5 mm | 104 x 125.5 x 24.5 mm | 71 x 41 x 23 mm | 125.5 x 104 x 24.5 mm | 107.6 x 58 x 19 mm | 125.5 x 104 x 24.5 mm | 104 x 125.5 x 24.5 mm | 71 x 41 x 23 mm (per unit) | 105.5 x 41 x 23 mm | 125.5 x 104 x 24.5 mm | 125.5 x 104 x 24.5 mm |
| Weight | 168 g | 235 g | 496 g | 590 g | 168 g | 465 g | 235 g | 485 g | 517 g | 200 g (transmitter) / 200 g (receiver) | 156 g | 485 g | 471 g |
| Mounting | |||||||||||||
| Wall mount | Detachable mounting bracket included | — | Mounting bracket (optional) | Mounting bracket (optional) | Detachable mounting bracket included | Detachable mounting brackets included | — | Detachable mounting brackets included | Mounting bracket (optional) | — | Detachable wall mounting bracket included | Detachable mounting brackets included | Mounting bracket (optional) |
| Other | |||||||||||||
| Warranty | 3 years limited | 3 years limited | 3 years limited | 3 years limited | 3 years limited | 3 years limited | 3 years limited | 3 years limited | 3 years limited | 3 years limited | 3 years limited | — | 3 years limited |
Product Enquiry
Request a quote or ask a question about the SC1221. Our UK team will respond promptly.
Need more help?
Speak to our expert Keith Rogers, Broadcast Category Manager
