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HDMI & AV to 3G-SDI Scaling Converter


CB-2022 converts an HDMI or AV signal to SDI signal in three output ports.
The output formats include pass through, up/down scaling, frame rate conversion and de-interlacing. AES/EBU or Analog Audio input can be embedded into the SDI output. It can also extract audio signals from HDMI input and output to AES/ EBU and Analog Audio.
All these functions are easily programmed from the DIP switches at the back panel or alternately from a PC via USB interface. CB-2022 is the ideal choice for your broadcasting and AV post productions endeavor.
Features & Benefits
  • Input: HDMI×1, AV×1, AES/EBU×1, Analog Audio×1 (2ch)
  • Output: 3G-SDI×3, AES/EBU×1, Analog Audio×1 (2ch)
  • Up/down scaling and frame rate conversion
  • AES/EBU or Analog Audio Embedding & De-embedding
  • Input signal automatic detection and configuration
  • LED indicators for power and signal lock
  • Control easily via the DIP switches
  • Remote control for PC via USB
  • Threaded locking power connector
  • Detachable bracket design for wall mounting
  • You can simply program the setting of CB-2022 through the DIP switches at the back panel without the need for additional programing tools. This can be quite convenient in a field application. You can also program CB-2022 using your PC through the USB connection. You can also update the firmware with this method.
  • CB-2022 can transmit the converted SDI signals to three separate devices through three separately buffered output ports, thus maintaining stable signal quality over a long distance.
Technical Information
Connections HDMI Video Input 1×HDMI type A
AV Input 1×3.5mm jack
SDI Video Output 3×SD/HD/3G-SDI(75Ω BNC)
AES/EBU Digital Audio Input 1×1/4” (6.35mm) TRS jack
Analog Audio Input (2ch) 1×3.5mm jack
Updates and Configuration Micro USB
AES/EBU Digital Audio Output 1×1/4” (6.35mm) TRS jack
Analog Audio Output (2ch) 1×3.5mm jack
Functions and Standards HDMI Input Format 1080p 50/59.94/60
1080p 23.98/24/25/29.97/30
1080i 50/59.94/60
720p 50/59.94/60
720p 23.98/24/25/29.97/30
576p 50
576i 50
480p 59.94/60
480i 59.94/60
HDCP Signal with HDCP doesn’t pass through
HDMI Color Space and Precision RGB 4:4:4
YCbCr 4:2:2
YCbCr 4:4:4
Functions and Standards SDI Output Format 1080p 50/59.94/60
1080p /23.98/24/25/29.97/30
1080i 50/59.94/60
720p 50/59.94/60
720p 23.98/24/25/29.97/30
625i 50
525i 59.94
SDI Standard SMPTE ST 259,
SMPTE ST 292-1,
SDI Color Space and Precision YCbCr 4:2:2
SDI Video Rate SD/HD/3G-SDI
AV Input Format NTSC, PAL
Analog Audio input 5dBu (Max)
Analog Audio output 0dBu (Max)
Power Power Threaded locking connector
Power Consumption 6W(Max)
Voltage Range DC 6-15V
Physical Specifications Dimension 125.5×101.4×27.5mm
Net Weight 310g
Gross Weight 995g
Environmental Specifications Operating Temperature 0~40 degC
Storage Temperature -30~70 deg C
Relative Humidity 0%~90% non-condensing

*Information in this document is subject to change without notice.

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Typical application
CB-2022 converts HDMI or AV signals to SDI signal up to 1080p 60Hz. The output formats include pass-through, up/down scaling, frame rate conversion and de-interlacing.
HDMI embedded audio or input of AES/EBU or Analog Audio can be embedded into SDI output. Also,HDMI embedded audio can be output to AES/EBU and Analog Audio.
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