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4x4 HDMI Matrix Routing Switcher and HDBaseT Extender over Single CAT5e (no receivers)


The SB-5645LCM-CT works with products designed using HDBaseT specifications. The SB-5645LCM-CT supports full resolution HDMI Video with embedded audio, RS-232 and bi-directional IR, over a single CAT5e/6/7 cable. With a signal bandwidth of 340Mhz, there is no signal degradation. High Definition Digital signals can be selected and distributed to any eight (8) outputs simultaneously (4x channels x2). The Switcher is certified as being fully CEC and HDCP 2.0 compliant, HDMI V1.4a 3D formats, data rates up to 6.75 Gbps. Supports UXGA/WUXGA/DVI 1920x1200 resolution to any HD displays. The SB-5645LCM-CT has one CAT5e/CAT6 and HDMI connector for each output, effectively making this an 4x8 switcher (same signal on both outputs). One RJ-45 connection on each output extends the HDMI signal to remote location via CAT5e/6 HDMI Receiver SB-6335R, a product designed using HDBaseT specifications. The EDID can be selected between eight (8) different modes. Control is provided via front panel push buttons, IR remote or via RS-232. An RS-232 Windows GUI interface is provided for matrix routing.




The SB-5645LCM-CT is high-performance 4x4 matrix routing switcher with four (4) HDMI inputs and that supports four (4) HDMI and four (4) CAT5e/6/7 outputs simultaneously.


  • Zone control with four (4) independent remote controls provide easy channel selection based on independent remotes. For example: Remote #2 controls only video on Output number 2.
  • Also included is one master remote that operates all source and destination devices.
  • Use the RS-232 port for RS-232 Control and for Firmware updates.


NOTE: Add HDBaseT receivers, separately



  • 3D Enabled
  • 4x HDMI source devices matrix switched to 4x HDMI and 4x CAT Extender output devices
  • Application IR enabled by products designed using HDBaseT Specifications, RS-232, Multi Audio Format and HD Video Signals over CAT Cable
  • HDMI digital Video with embedded Audio, DVI format and CEC/HDCP 2.0 compliant
  • Worldwide control EDID modes for HD Video resolutions
  • Link speeds of up to 6.75 Gbps (link clock rate of 340MbHz), Support HDMI 1.4a 3D formats
  • Wide range of HD resolutions from PC XGA to WUXGA 1920x1200 and HDTV/DTV HDMI resolutions 480i/480p, 576i/576p, 720p, 1080i & 1080p
  • Compatible with all HDMI source devices, PC monitors, Plasma HD display, HDTV and audio receivers/amplifiers
  • Digital Video TMDS formats resolution up to 1080p-60 with Deep color 36-bit
  • Digital Audio Support:
  • Dolby TrueHD
  • Dolby Digital
  • Dolby Digital Plug/ex
  • DTS
  • DTS-HD
  • DTS-HD Master
  • DTS-EX
  • PCM
  • PCM2
  • LPCM2
  • Various User Interface control:
  • Windows based GUI control via RS-232 port
  • Front Panel push button
  • IR wireless remote control
  • Third party RS-232 controller (via simple ASCII)
  • Support world wide control functions: ALL/OFF/RECALL/ENTER/MEMORY/EDID/LOCK
  • Support EDID Modes:
  • Internal Modes: AUTO/1080p-2CH/1080p-5.1/1080p-7.1/1080i-2CH/720p-2CH
  • External Modes: Passing mode with learning function
  • Automatic scanning input & output status via LED show on front panel
  • Support IR Remote and IR Extender with distance up to ~1000 ft (300M) Max
  • EDID configuration via Internal modes
  • Consumer Electronic Control (CEC) switch all open or OFF





  • Type of Switcher: 4x HDMI inputs to 4x HDMI and 8x CAT5e/6/7 Outputs Matrix Switcher
  • HDMI Support: HD 1080p-60Hz, H36-bit Deep color, 3D of HDMI V1.4a formats
  • HDCP / CEC Support: HDCP 2.0 Compliant, CEC Compliant
  • Video Bandwidth: Double Data Rates: 340Mhz, Total 6.75Gbps bandwidth
  • Digital Video Support: HD:480i/ 480p/ 720p/ 1080i/ 1080p up to 36bit deep color
  • Inputs:
  • 4x HDMI Sources
  • 1x IR Ext. in (IR To Switcher)
  • 4x IRs (To 4x Rooms - Enabled by products designed using HDBaseT Specifications)
  • 1x ALL IR in (IR to Room - Enabled by products designed using HDBaseT Specifications)
  • 1x RS-232 (Command Switcher)
  • 4x RS-232 (To 8x Rooms - Enabled by products designed using HDBaseT Specifications)
  • Outputs:
  • 4x HDMI Destinations
  • 4x CAT5e/6/7 (Enabled by products designed using HDBaseT Specifications)
  • 1x ALL IR out (IR from Room - Enabled by products designed using HDBaseT Specifications)
  • 4x IRs (From 4x Rooms - Enabled by products designed using HDBaseT Specifications)
  • 4x RS-232 (From 8x Rooms - Enabled by products designed using HDBaseT Specifications)
  • Controls:
  • IR Remote Controller (remote switcher)
  • 4x IR Room Remote Controller
  • IR External port x 1 (OD 3.5mm Ear phone Jack)
  • Select & Function buttons on front panel
  • RS-232 series interface
  • Source Status: Automatically Scan Sources Inputs via LED show out
  • Infrared Frequency: 38KHz
  • IR External Distance: ~1000 ft / 300 m Max
  • CAT5e/6 Extender Distance: ~300 ft / 100 m Max
  • HDMI I/O Connector: HDMI Type A - SMD 19pin Female Type
  • Temperature: Operating Temperature 32°F - 100°F (0°C - 32°C)
  • Dimensions (LxWxH): 19* x 9.85 x 1.75 in (*with rackmount bracket) (482 x 250 x 44 mm)
  • Rack Mount: 1RU High 19 ”Rack Mount #1U-440L (with rack mount)
  • Power Supply: DC 5A, POWER VAC 100~240VAC, 50/60Hz
  • Power Consumption: 5A Max
  • Safety Approvals: CE, FCC, RoHS (2002/95/EC)
  • Product Weight: 9.5 lbs




  • SB-5645LCM-CT HDBaseT HDMI Matrix Switcher
  • Master wireless IR Remote Control
  • 4 each; Individual wireless IR Controls
  • 19 inch Ear mount bracket
  • IR Extender Receiver
  • RS-232 Cable
  • CD Contents : This manual, Windows GUI, ISP V1.0 Windows driver, RS-232 driver (All Windows Operating Systems)
  • Users Guide
  • AC/DC Adapter: Worldwide Universal Power Supply DC 5A, POWER VAC 100V~240V, 50/60Hz



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