AJA C10DA 1x4 HD/SD-SDI Distribution Amplifier with Reclocking

In broadcast and post-production environments, a single SDI signal often needs to reach multiple destinations—monitors, recorders, or additional processing gear. Splitting the signal passively degrades it, causing dropouts and errors. The AJA C10DA solves this by taking one HD/SD-SDI input and distributing it to four identical outputs, each fully reclocked and equalized for reliable transmission.

Who is it for

Video engineers, broadcast technicians, and AV integrators who need to distribute a single SDI source to multiple displays or recorders without signal loss. It is equally suited for live production, studio monitoring, or field use thanks to its compact mini-converter form factor.

Main features

• 1x HD/SD-SDI input (BNC)
• 4x HD/SD-SDI outputs (BNC)
• Automatic reclocking and equalization
• Supports HD-SDI (SMPTE 292M) and SD-SDI (SMPTE 259M-C)
• Data rates: 270 Mbps (SD-SDI) and 1.485 Gbps (HD-SDI)
• Input cable equalization up to 300m for SD-SDI and 100m for HD-SDI (Belden 1694A)
• 10-bit processing
• Wide 5-18V DC power input
• Low power consumption: 3 Watts typical
• Compact mini-converter form factor

Specifications

• Input: 1x HD/SD-SDI (BNC)
• Outputs: 4x HD/SD-SDI (BNC)
• Video formats: HD-SDI (SMPTE 292M), SD-SDI (SMPTE 259M-C)
• Data rates: 270 Mbps (SD-SDI), 1.485 Gbps (HD-SDI)
• Reclocking: Automatic
• Equalization: Automatic
• Input cable equalization (SD-SDI): Up to 300m (Belden 1694A)
• Input cable equalization (HD-SDI): Up to 100m (Belden 1694A)
• Bit depth: 10-bit
• Power input: 5-18V DC
• Power consumption: 3 Watts (typical)
• Operating temperature: 0 to 40°C (32 to 104°F)
• Storage temperature: -40 to 60°C (-40 to 140°F)
• Relative humidity: 10-90% non-condensing
• Form factor: Mini-converter

Tips

For best results, use high-quality 75-ohm coaxial cable such as Belden 1694A to maximize cable equalization distances. The included universal power supply (DWP-U-R1) accepts a wide range of mains voltages, making the C10DA suitable for international use.