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SmartAVIProductsKVM SolutionsKVM ExtendersVGA KVM ExtenderSM-VDX-500-DH

SM-VDX-500-DH

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Dual-Head | VGA KVM Extender | 1920×1200 | @60hz | HID Emulation | Range 500 ft (152 m) over two CAT5/5e/6 cables

The SM-VDX-500-DH is a dual-head VGA and USB keyboard-mouse extender that transmits signals up to 500 ft (152 m) over standard CAT5/5e/6 cables. Supporting resolutions up to 1920×1200 with USB 2.0 and full KVM functionality, it delivers crystal-clear video and reliable peripheral control. Designed for stable remote operation, it maintains continuous keyboard-mouse emulation to prevent disconnection during critical tasks, making it ideal for data processing, control rooms, and interactive conferencing.

  • Extends dual VGA up to 500 feet from the source
  • HDCP Support
  • Supports up to 1920 x 1200 digital video resolution @ 60 Hz
  • Automatic DDC Learning
  • USB Keyboard and Mouse extension
  • Uncompressed Video
  • External power adapter for transmitter and receiver unit
  • Supports Stereo Sound
  • Compatible with Windows, Mac and Linux Operating Systems
  • Transparent USB 2.0 extension
  • Digital Signage
  • Security
  • PC Networking
  • Conference Center Systems
  • Point of Sale
  • Camera Surveillance
  • Video Phone
  • Control Room Systems
  • Recording Studio
  • PC KVM Extension
VIDEO
FormatVGA
Video ResolutionResolution: high definition 1920 x 1200
Color Depth: 24-bit color depth
Latency: less than 1 ms
Video BandwidthSingle-link 340 MHz (10.2 Gbps)
Input Interface(2) VGA
Output Interface(4) VGA
Max Output DistanceUp to 1920 x 1200 @ 60 Hz
EqualizationAutomatic
Input TMDS Signal1.2 Volts [peak-to-peak]
Input DDC Signal5 Volts [peak-to-peak, TTL]
Data Rate1.65 Gbps per color
USB
Input Interface (TX)(1) USB Type B
Output Interface (RX)(2) USB 1.1 Type A for KM Devices
Keyboard and mouseKeyboard and mouse emulation
SYSTEM
InterfaceRJ-45
Cable RequirementsCAT5/5e/6
Maximum Length500 ft
OTHER
Power100-240 VAC/ 5VDC @ 3A/15W
Dimensions11.9” W x 1.7” H x 2.9” D
Weight1.75 lb (per unit)
ApprovalsUL, CE, ROHS Compliant
Operating Temperature+32 to +104°F (0 to +40°C)
Storage Temperature-4 to 140°F (-20 to +60°C)
Operating Humidity20% to 80% (non condensing)
Storage HumidityUp to 95% (No Condensation)
Compliance EMCFCC (Class A), CE (Class A), ICES-003
Environmental ComplianceRoHS2 (CE)
Support Warranty1-year
Model #DescriptionUPC
SM-VDX-500-DH-SDual Head VGA, USB 2.0, CAT5/5e/6 Extender. Includes: [SM-VDX-500-DH-TX-S, SM-VDX-500-DH-RX-S, 2 X (PS5VD3A)]657477041861
SM-VDX-500-DH-TX-SDual Head VGA, USB 2.0, CAT5/5e/6 Transmitter. Includes: [SM-VDX-500-DH-TX-S, SM-VDX-500-DH-RX-S, 2 X (PS5VD3A)]657477100209
SM-VDX-500-DH-RX-SDual Head VGA, USB 2.0, CAT5/5e/6 Receiver. Includes: [SM-VDX-500-DH-TX-S, SM-VDX-500-DH-RX-S, 2 X (PS5VD3A)]657477280017
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