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Adder AV4PRO-VGA-QUAD-US: 4-Port Quad VGA USB KVM Switch for Multi-Monitor Control

Regular price $1,001.00
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Adder Technology  |  SKU: AV4PRO-VGA-QUAD-US

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The Adder AV4PRO-VGA-QUAD-US KVM switch empowers users to manage four quad-head VGA computers from a single high-resolution console, delivering instantaneous switching for peripherals and audio to streamline workflows in graphics-intensive environments. Key benefits include True USB 2.0 Emulation for seamless support of advanced HID devices like graphics tablets and joysticks, independent channel selection for video/USB/audio to enable multitasking, and extended DDC EDID profiling for optimized resolutions up to 1920x1440@60Hz, ensuring faultless visuals and reduced errors during transitions.

Constructed from a robust 2.5U metal enclosure with premium VGA/USB connectors and 3.5mm audio jacks, this rack-mountable unit features reliable heat dissipation and universal 100-240VAC power input via a 5VDC adapter, backed by self-adhesive feet for desktop stability and modular 10P10C port for RS232 integration, all in a durable design for intensive, 24/7 operation.

Ideal for media production studios, medical imaging centers, architectural design offices, and control rooms, it supports applications like simultaneous multi-monitor diagnostics, extended peripheral sharing across systems, and secure BIOS-level access in multi-platform setups. Fully compatible with Windows, DOS, Linux, Unix, Sun OS, Mac OS, and NetWare via USB 2.0, it integrates with optional RC4 remotes, RS232 power switches, and cascadable units for scalable expansions up to 8 monitors.

Features Chart



Feature Benefit
True USB 2.0 Emulation Enables instant switching for enhanced keyboards, mice, and HID devices like joysticks without delays or reconnections
Extended DDC EDID Profiling Automatically optimizes graphics cards for resolutions up to 1920x1440, delivering distortion-free visuals across quad monitors
Independent USB & Audio Channels Allows peripherals and sound to attach to different computers, supporting flexible multitasking and isolation in workflows
Broad USB 2.0 Device Support Accommodates flash drives, printers, scanners, and non-standard interfaces with high-speed transparency for versatile sharing
Multiple Switching Options Offers hotkeys, 3-button mice, front panel, OSD, RS232 ASCII, or RC4 remote for intuitive, customizable control methods
RS232 Options Port Facilitates remote switching, unit synchronization, firmware upgrades, and power switch integration for automated operations
USB Remote Wakeup Feature Supports sleep mode recovery without reconnection (if enabled on computers), maintaining continuous access during low-power states
Cascadable to 8-Monitor Setup Links with another AV4PRO unit via VSC41 cable for expanded quad-port systems, future-proofing multi-head environments

Specifications Table



Specification Detail
Product Type 4-Port Quad VGA USB KVM Switch
Computer Connections 4 x (USB 2.0 Type B, Hi-Res VGA, 3.5mm stereo audio)
Console Connections 4 x VGA (quad monitor), 2 x USB 2.0 Type A (keyboard/mouse), 3.5mm stereo audio
Switched USB 2 x USB 2.0 Type A (low/full/high-speed support)
Video Resolution Up to WUXGA 1920x1200 or 1920x1440 @60Hz
USB Emulation True Emulation for HID devices (low-speed)
Audio Support 3.5mm stereo jack, CD-quality 44.1kHz
Other Connections Modular 10P10C (RS232 options port)
Power Supply 100-240VAC input, 5VDC 2A output (adapter included)
Form Factor 2.5U rack-mountable metal case (10.24 x 5.9 x 3.94 in / 260 x 150 x 100 mm)
Operating Temperature 0-40°C / 32-104°F
Compatibility All USB computers; Windows, DOS, Linux, Unix, Sun OS, Mac OS, NetWare
Certifications CE, FCC
Warranty 2 years standard, extendable to 5 years

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