SC1221-12G, product overview SC1221-12G, view 2 SC1221-12G, view 3 SC1221-12G, view 4 SC1221-12G, view 5 SC1221-12G, view 6 SC1221-12G, view 7

Key Features

  • HDMI 2.0 to 12G-SDI 4K broadcast converter: 1x HDMI 2.0 type A in, 1x HDMI 2.0 loop out, 2x HD/3G/6G/12G-SDI BNC out
  • Converts 4K60 HDMI to professional 12G-SDI; selectable HD/3G/6G/12G-SDI output rate
  • HDMI input: 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 (4K/HD); CTA-861-G compliant
  • SDI output: YCbCr 4:2:2 10-bit; formats through 12G 4K60 and 6G 4K30, plus HD 1080p/i and 720p
  • USB Type-C power (5 V), 6.5 W; 5V 2A power adapter and USB 2.0 A-C cable included
  • 107.6 x 58 x 19 mm, 235 g; 0°C to 60°C operating, 3 year limited warranty

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Technical Data

Connections

Video inputs
1x HDMI 2.0 type A
Video outputs
2x HD/3G/6G/12G-SDI (75Ω BNC), 1x HDMI 2.0 type A loop out
Power input
1x USB Type-C (5 V)

Video Standards

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 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60
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
3G-SDI
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
3G-SDI compliance
SMPTE ST-2081, SMPTE ST-2082, SMPTE 292M, SMPTE 296M, SMPTE 424M-B, SMPTE 274M, SMPTE 425M
HDMI compliance
CTA-861-G
Colour space
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 output rate
HD/3G/6G/12G-SDI selectable

Power

Input voltage
5 V USB Type-C
Power consumption
6.5 W (5 V, 1.3 A)

Environmental

Operating temperature
0°C to 60°C
Storage temperature
-20°C to 70°C
Relative humidity
0% to 90% non-condensing

Mechanical

Dimensions
107.6 x 58 x 19 mm
Weight
235 g

Other

Warranty
3 years limited

Accessories

Included

  • 5V 2A Power Adapter
  • USB 2.0 A-C Cable

Optional

  • Detachable mounting bracket

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Technical Data SC1221-12G SC1112-12G SC1221 SC1112 SD1121-12G FE1121-12G
Mechanical
Dimensions 107.6 x 58 x 19 mm 107.6 x 58 x 19 mm 71 x 41 x 23 mm 71 x 41 x 23 mm 105.5 x 41 x 23 mm 71 x 41 x 23 mm (per unit)
Weight 235 g 235 g 168 g 168 g 156 g 200 g (transmitter) / 200 g (receiver)
Connections
Video inputs 1x HDMI 2.0 type A 1x HD/3G/6G/12G-SDI (75Ω BNC) 1x HDMI type A 1x SD/HD/3G-SDI (75Ω BNC) 1x SD/HD/3G/6G/12G-SDI (BNC) 1x SD/HD/3G/6G/12G-SDI/ASI (75Ω BNC, transmitter)
Video outputs 2x HD/3G/6G/12G-SDI (75Ω BNC), 1x HDMI 2.0 type A loop out 1x HD/3G/6G/12G-SDI loop out (75Ω BNC), 1x HDMI 2.0 type A 2x SD/HD/3G-SDI (75Ω BNC) 1x SD/HD/3G-SDI loop out (75Ω BNC), 1x HDMI type A 2x SD/HD/3G/6G/12G-SDI/DVB-ASI (BNC) 1x SD/HD/3G/6G/12G-SDI/ASI loop out (transmitter); 2x SD/HD/3G/6G/12G-SDI/ASI (75Ω BNC, receiver)
Audio SDI embedded audio and ancillary data pass-through SDI embedded audio and ancillary data pass-through (32/16 channels)
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 12 Gbps, Optical transmit power -4 dBm; receiver sensitivity -12 dBm
Power input 1x USB Type-C (5 V) 1x USB Type-C (5 V) 1x USB Type-C (3.3 to 5 V) 1x USB Type-C (3.3 to 5 V) 1x USB Type-C (5 V) 1x USB Type-C per unit (transmitter and receiver)
Video Standards
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 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 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 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 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, 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, 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
3G-SDI compliance SMPTE ST-2081, SMPTE ST-2082, SMPTE 292M, SMPTE 296M, SMPTE 424M-B, SMPTE 274M, SMPTE 425M 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 424M 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
Cable equalization (max cable) SD 400 m, HD 200 m, 3G 120 m, 12G 60 m 12G-SDI up to 60 m per SDI input/output link; 3G-SDI up to 100 m
Colour space 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) 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 4:2:2/4:4:4 and RGB 4:4:4 (HDMI input); YUV 4:2:2 (SDI output) YUV 4:2:2 (SDI and HDMI) RGB 4:4:4 10/12-bit; YUV 4:2:2/4:4:4 10/12-bit; XYZ 4:4:4 12-bit YUV; RGB
Format auto-detection 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 SD, HD, 3G, 6G, and 12G-SDI/ASI on input
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 50/59.94/60, 720p 23.98/24/25/29.97/30/50/59.94/60 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 50/59.94/60, 576i 50, 480i 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
HDMI compliance CTA-861-G CTA-861-G
Max fiber distance 10 km (6.2 miles) at 12G (4K60P), single-mode
Optical fiber compliance SMPTE 297M
SDI output rate HD/3G/6G/12G-SDI selectable SD/HD/3G-SDI selectable
SFP 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
Power
Power consumption 6.5 W (5 V, 1.3 A) 4.5 W (5 V, 0.9 A) 2 W 1.5 W 1 W 1.5 W (transmitter), 1.5 W (receiver)
Input voltage 5 V USB Type-C 5 V USB Type-C DC 3.3 to 5 V USB Type-C DC 3.3 to 5 V USB Type-C 5 V USB Type-C DC 3.3 to 5 V USB Type-C (per unit)
Environmental
Operating temperature 0°C to 60°C 0°C to 60°C -20°C to 60°C -20°C to 60°C -20°C to 60°C 0°C to 60°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
Storage temperature -20°C to 70°C -20°C to 70°C -30°C to 70°C -30°C to 70°C -30°C to 70°C -10°C to 70°C
Accessories
Included 5V 2A Power Adapter, USB 2.0 A-C Cable 5V 2A Power Adapter, USB 2.0 A-C Cable 5V Special Power Adapter, USB Cable, Mounting Bracket 5V Special Power Adapter, USB Cable, Mounting Bracket 5V USB Power Adapter, Detachable wall mounting bracket
Optional Detachable mounting bracket Detachable mounting bracket
Mounting
Wall mount Detachable mounting bracket included Detachable mounting bracket included Detachable wall mounting bracket 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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