7-Input 4K Presentation Scaler Switcher w/ Audio Breakaway

4K/60 System Switcher with Up / Down Scaler & Audio Breakaway
MPN: HDSC71D-4K  UPC: 813982020603
4K/60 System Switcher with Up / Down Scaler & Audio Breakaway Inquiry


The KanexPro HDSC71D-4K is a 7-input, 2-mirrored (HDMI & HDBaseT) output presentation scaler- switcher engineered to support native 4K inputs and output for collaboration and presentation systems. It consists of 4xHDMI, 1xDisplayPort, 1xDVI-I & 1xVGA/YPbPr inputs for connecting digital sources and analog VGA based sources to dual 4K displays supporting resolutions to 3840x2160@30Hz. This HDCP compliant switcher provides built-in EDID management for faster output to displays and also support control via front –panel buttons, RS-232 and web based interface to work with any third-party control systems. 

Collaborate Faster

The HDSC71D-4K optimizes the way we do video collaboration and presentations. These 4K-HDCLICKERs product brings together people, space, and information to amplify collaboration, and help distributed teams accelerate innovation while displaying their content one at a time directly from laptops, DisplayPort and HDMI based devices.

Stress-free Integration

The HDSC71D-4K can be easily integrated with table or wall cable connection boxes by simply connecting HDMI cables in conference applications to ensure the team can visually focus on the work at hand and elevate the role of content sharing to one 4K Display. And it seamlessly works with any Video conferencing systems such as Polycom, Cisco, and Avaya.


Designed for classrooms, conference rooms, huddle rooms and other collaborative spaces where digital and analog sources need to be switched and scaled in a fast and reliable manner.

Please note: The EXT-HDBT70MRX receiver is not included with this system, contact our sales team on ordering these to complete your installation. 


  • 4K Multi-input 7x2 Presentation Scaler Switcher with HDBaseT
  • Elite 4K scaling engine to support up-scaling & down-scaling
  • Accepts 4K input resolutions 3840x2160@30Hz
  • Native 4K input / output scaling
  • Independent Audio Switching
  • Multiple Inputs: 4xHDMI, 1xDisplayPort, 1xDVI-I & 1xRGB/YPbPr
  • Mirrored outputs: 1xHDMI & 1xHDBase-T with standard 48v PoC
  • Smart Scaling – automatically responds to displays EDID and scales best video resolution
  • DisplayPort input resolution up to 3840x2160@60Hz
  • Supports auto-scaling by auto-detecting EDID from display to scale optimized resolution
  • Supports MHL inputs via HDMI
  • Provides break away audio
  • Unbalanced stereo analog & digital coax audio output
  • Supports auto-selection of active HDMI audio (high priority) or external stereo audio
  • Control via front panel buttons, IR, RS232 & LAN (Web)
  • Integrates with table or wall cable connection boxes in conference applications
  • Portable mountable enclosure
  • Mounting hardware included
  • 3 –Year KanexPro Warranty 



Supported Formats
Resolutions (max.) 3840x2160 @30Hz(4K x 2K @30Hz)
Screen layout Select Buttons 4 x Tact-type, green backlight
Video Select Buttons 4 x Tact-type, green backlight
Inputs Select Buttons 7 x Tact-type, green backlight
Audio Select Button 1 x Tact-type, green backlight
Output Resolution Select Button 1 x Tact-type, green backlight
On / Standby Button 1 x Tact-type, green backlight
Output Resolution Indicators 8 x LED, green
Power Indicator 1 x LED, red
Video Input 4 x HDMI Type A 19-pin, female
2 x DisplayPort (Full Size) 20-pin, female
1 x VGA DB-15 15-pin, female
Video Output 1 x HDMI Type A 19-pin, female
Audio Input 7 x 3.5mm mini-stereo
Audio Output Audio Output
1 x Optical
RS-232 1 x DB-9, female
IP Control(LAN) IP Control(LAN)
USB(Reserve for firmware update) USB(Reserve) firmware update 
AC Power 1 x 110~240V AC 3-pin
Power Input 110~240V AC
Power Consumption 15W (max.)
Dimensions (W x H x D) 12.6” x 1.7“ x 7.3”
(321mm x 43.5mm x 185mm)
Unit Weight 3.3 lbs. (1.5 kg)



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