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AdderView 4 PRO VGA: 4-Port KVM Switch for Secure Multi-Computer Control

Regular price $891.00
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Adder Technology  |  SKU: AV4PRO-VGA-TRIPLE-US

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The AdderView 4 PRO VGA KVM switch enables seamless control of up to four VGA-equipped computers from a single console, supporting multi-head configurations for enhanced productivity in demanding workflows. Key benefits include USB True Emulation for instant, reliable switching of keyboards, mice, and advanced HID devices like graphics tablets and joysticks, reducing latency and errors during transitions. It also provides independent channel selection for video, USB, and audio, allowing multitasking across systems while maintaining high-resolution visuals up to 1920x1440@60Hz for precise monitoring and collaboration.

Featuring a durable metal enclosure in 1U (single) or 2.5U (multi-head) rack-mountable form factors, the switch uses premium connectors including Hi-Res VGA ports, USB Type A/B, and 3.5mm stereo jacks for robust signal integrity and heat dissipation. Powered by a universal 100-240VAC adapter with 5VDC output, it operates reliably in 0-40°C environments, with Extended DDC EDID profiling to optimize graphics cards automatically and prevent display mismatches.

Ideal for data centers, technical workstations, media production studios, and control rooms, it supports applications like simultaneous multi-system diagnostics, extended peripheral sharing, and secure BIOS-level access. Fully compatible with Windows, Linux, Unix, Mac OS, DOS, and NetWare, it integrates with standard VGA/USB cables, optional RC4 remotes, and RS232 for synchronization in cascadable setups up to larger networks.

Features Chart



Feature Benefit
USB True Emulation Delivers fast, seamless switching for USB 2.0 HID devices like mice, keyboards, and joysticks without reconnection delays.
Extended DDC EDID profiling Automatically optimizes graphics cards to match display capabilities, ensuring distortion-free high-res output.
Independent channel selection Allows video/USB/audio to connect to different computers, enabling flexible multitasking and peripheral isolation.
High-res VGA support (1920x1440@60Hz) Provides crisp, true-color visuals for accurate monitoring in multi-head graphics and imaging applications.
Multiple switching methods Supports hotkeys, 3-button mice, front panel, or RC4 remote for intuitive control tailored to user preferences.
Broad USB 2.0 HID compatibility Accommodates printers, scanners, and non-standard devices for versatile peripheral sharing across platforms.
Options port for RS232 Enables remote ASCII switching, multi-unit sync, and firmware upgrades for scalable, automated deployments.

Specifications Table



Specification Detail
Ports 4 computer inputs (VGA/USB); 1 console (VGA/USB); 2 USB 2.0 Type A; 1 audio channel; 1 RS232 options port
Video Resolution Up to 1920x1200 or 1920x1440 @60Hz (multi-head: x2/x3/x4)
USB Support USB 2.0 Hi-Speed with True Emulation for HID devices
Audio Support 3.5mm stereo jack, CD-quality 44.1kHz
Power Supply 100-240VAC input, 5VDC 2A output (adapter included)
Form Factor 1U single (260x150x40mm) or 2.5U multi-head (260x150x100mm), metal enclosure
Operating Temperature 0-40°C / 32-104°F
Compatibility Windows, Linux, Unix, Mac OS, DOS, NetWare; VGA/USB devices
Certifications CE, FCC, RoHS
Cable Requirements Standard VGA/USB cables
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