Black Box ACU5051A Wizard SRX KVM VGA USB Audio over CATx Dual-Access Extender

Black Box

ACU5051A Wizard SRX KVM Extender VGA USB Audio over CATx - Dual-Access Model

The Black Box ACU5051A Wizard SRX is a compact, low-latency KVM Extender system that transmits VGA video (up to 1920×1440), USB 1.1/2.0, and stereo audio signals up to 164 ft (50 m) over a single CATx cable. Designed for environments such as control rooms, offices, and industrial sites, it supports local dual-access control and is ideal for remote access to PCs without compromising signal quality or USB functionality. The integrated 4-port USB hub on the remote unit enables connection of peripherals like keyboards, mice, or flash drives with complete transparency.

Features

This dual-access extender model lets you connect both a remote station and a local console user to the same CPU simultaneously, offering flexibility for diagnostics and multi-user scenarios. Plug-and-play ease, along with automatic DDC EDID handling, ensures consistent video performance even with analog VGA sources.

Advanced Options

The Wizard SRX (ACU5051A) extends analog VGA video, USB input/output, and stereo audio signals over a single CATx link up to 164 ft, with no degradation in quality or visible latency. It automatically reads and stores DDC EDID data from the local monitor and stores it in non-volatile memory, which ensures the remote unit outputs video optimally×even if the traditional VGA port is absent during boot. The local unit includes VGA and audio feedthrough, so extra monitors and audio outputs can be used onsite without interfering with remote operation

Product Key Features

1. Extends VGA (up to 1920×1440 resolution) over CATx up to 164 ft (50 m)

2. USB 1.1/2.0 transparent peripheral support

3. Stereo audio extension (3.5 mm analog)

4. Local video and audio feedthrough for on-site console access

5. Dual-access operation: remote and local can control same CPU simultaneously

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Reliability & Performance

The ACU5051A offers robust performance with analog KVM transmission over structured cabling. Transparent USB support guarantees low-latency peripheral control, and extended DDC EDID ensures proper video detection across a variety of graphics adapters. Its integrated surge-fuse protection safeguards connected devices, while the rack-mountable form factor supports dense deployments. With a standard 2-year Double Diamond warranty and 30-day return policy, Black Box commits to dependable performance in mission-critical systems.

Key Features (Bullet List)

• VGA video up to 1920×1440 @ 60 Hz

• Transparent USB 1.1 and USB 2.0 support

• Stereo analog audio extension

• Local feedthrough for VGA and audio

• Dual-access configuration for local + remote users

• Automatic EDID handling and storage

• CATx single-cable linkage up to 50 m

• Surge protection via automatic cut-out fuses

• Built-in 4-port USB hub at remote side

• Rack-mountable chassis compatibility

• Compact, lightweight units

Specifications :

Product Specifications

Specification	Details
Model Number	ACU5051A
Product Type	CATx KVM Extender (VGA, USB, Audio)
Video Interface	VGA (HD15 connector)
Max Resolution	1920 × 1440 @ 60 Hz
USB Support	Transparent USB 1.1 / 2.0 (keyboard, mouse, etc.)
Audio Support	Stereo analog (3.5 mm jacks)
Cable Type	Single CATx (e.g., Cat5/5e/6)
Max Extension Distance	164 ft (50 m)
Dual-Access Support	Yes (local and remote console simultaneously)
EDID Handling	DDC EDID read/store in local unit memory
Surge Protection	Automatic cut-out fuses
Ports on Remote Unit	VGA, 4× USB Type A, audio jack
Ports on Local Unit	VGA feedthrough, USB Type B, audio jack
Power Supply	5 VDC 2.5 A autosensing (included)
Dimensions (each unit)	1″ H × 2.9″ W × 4.9″ D (2.6 × 7.5 × 12.5 cm)
Weight (each unit)	Approx. 1.1 lb (0.5 kg)