View up to eight different HD digital video sources on one display device simultaneously.


The HDMV-8X is a member of SmartAVI’s HD Multiviewer series of products. It allows users to view up to eight different HD digital video sources on one display device simultaneously. HDMV-8X also supports USB keyboard and mouse functionality, allowing the user to access all eight displays from one KVM set.
Connections to video sources are managed via HDMI or DVI adapters, with advanced viewing options such as dual-mode, quadmode, full-screen mode, and others.
Use this device to simplify the management of multiple video sources by accessing and controlling them from
a single set of controls on one display.

  • View up to eight sources on a single monitor at the press of a button
  • Supports USB keyboard and mouse
  • Display each computer with clean and crisp high-resolution video
  • Supports DVI-D input resolutions up to 1920 x 1200
  • Supports up to 4K HDMI output (3640 x 2160)
  • Control any one computer or device while monitoring seven others
  • Delivers uncompressed digital video with zero signal loss
  • HDCP and HDMI 1.4 compliant
  • Supports EDID for total control of compliant displays
  • Outputs HDMI up to 20 ft
  • Change views by pressing the tactile switches, entering keyboard hotkeys, or commands sent through RS-232
  • Quad-mode splits the screen to show four sources on one screen
  • Dual-mode splits the screen to show two sources on one screen
  • Corporate or Educational Presentations
  • Financial (Remote Servers/User Control)
  • Call Centers for Technical Support
  • Industrial (Long-Range Workstation Isolation)
  • Airport Installations (Air Traffic Control/Passenger Information)
  • Medical (Remote Operation Away from Sensitive/Magnetic Equipment)
  • Recording (for Large Studios where Editing/Mixing Stations are Compact and/or Require Complete Silence)


Format DVI-D Single Link, DVI 1.0
Maximum pixel clock 330 Mbps
Input interface (8) DVI-D 29-pin
Output interface (2) DVI-D 29-pin
Resolution Dual-Link up to 2560 x 1600 (@ 60 Hz);
Single-Link up to 1920 x 1200 (@ 60 Hz)
DDC 5 volts p-p (TTL)
Input equalization Automatic
Input cable length Up to 20 ft
Output cable length Up to 20 ft
Input interface (4) 3.5 mm stereo audio
Output interface (1) 3.5 mm stereo audio
Impedance 600 Ohm
Frequency response 20 Hz to 20 kHz
Nominal level 0-1.0 V
Common mode Rejection at 60 dB
Signal type USB 2.0, 1.1, and 1.0 w/ internal hub
Input interface (4) USB type B (female)
Output interface (2) USB 1.1 type A for KVM devices;
(2) USB 2.0 type A transparent
Front panel Tactile switch, display: LCD 2 x 20 character
RS-232 Via control @ 115200 bps
Hot keys Via keyboard
Power supply External 100-240 VAC/ 5VDC4A @ 20 W
Dimensions 12.25 x 6.25 x 2 inches
Weight 3.2 lbs
Approvals UL, CE, ROHS Compliant
Operating temperature 32-131 °F (0-55 °C)
Storage temperature -4-185 °F (-20-85 °C)
Humidity Up to 95% (non-condensing)
Part No. Description
SM-HDMV-8XS 8-Port HDMI, USB Real-Time Multiviewer and KVM switch.
Includes: [SM-HDMV-8X (Power Cord)]

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