Black Box KV1402A VGA PS/2 Server Access Module with Audio

Overview

The Black Box KV1402A is a Server Access Module (SAM) designed to extend KVM matrix switching to PS/2-interface servers — the hardware that still runs a significant portion of legacy data center and industrial control infrastructure. If you're managing a mixed environment where newer USB servers share rack space with older PS/2 systems, the KV1402A bridges that gap at the server end without requiring a separate adapter chain or interface converter inline. The module handles VGA video plus PS/2 keyboard and mouse, and adds audio pass-through — useful in control room and broadcast environments where operator workstations need local audio alongside the video signal. For KVM infrastructure built around Black Box switching systems, this is the per-server connection point that determines whether a legacy machine enters your managed switching fabric or sits outside it.

Key Features

• PS/2 Server Interface: Connects directly to the keyboard and mouse ports on PS/2-equipped servers, eliminating the need for USB-to-PS/2 adapters that can introduce signal reliability issues in high-uptime environments. If your server room still runs older rack servers with DIN-6 connectors, this is the module built for them — not a workaround.
• VGA Video Support: Carries the analog VGA signal from server to KVM switch without signal conversion overhead. In legacy KVM switch deployments where the switch fabric is already VGA-native, this keeps the signal path consistent end-to-end.
• Integrated Audio: Audio pass-through means operators at the KVM console can hear server-generated alerts, tones, or media output without a secondary audio routing solution. Relevant in broadcast control rooms, AV-over-IP staging environments, and any console where audio confirmation matters.
• Black Finish: Standard rack-room black matches typical server and KVM hardware aesthetics — not a functional spec, but relevant in organized, labeled environments where visual consistency supports cable-tracing and equipment identification.
• Modular Expansion Design: As an expansion module, the KV1402A is additive — it doesn't replace existing infrastructure, it extends it. Deploy as many modules as you have PS/2 servers to cover, each one adding a new server port to your KVM matrix.

Integration and Compatibility

The KV1402A is a KVM access module intended for use within a compatible Black Box KVM matrix or server switching system. Verify your KVM switch model accepts this specific SAM form factor before ordering — Black Box offers multiple SAM variants for different server interface types (USB, VGA, DVI, serial), and the module slot type must match. This module addresses the PS/2 plus VGA plus audio combination specifically; if your servers use USB HID with DVI or DisplayPort output, a different module in the Black Box line applies. Consult the KVM switch documentation for your chassis to confirm SAM compatibility. For environments transitioning from legacy to modern servers over time, a mixed SAM deployment — PS/2 modules for older machines, USB modules for newer ones — is a practical way to manage both generations under a single server management fabric without forklift upgrades.

Frequently Asked Questions

Q: What server interface types does the KV1402A support?

A: The KV1402A supports PS/2 keyboard and mouse interfaces along with VGA video and audio — it is designed for legacy servers with PS/2 HID connectors, not USB-based systems.

Q: Does the KV1402A work as a standalone device?

A: No. The KV1402A is an expansion module (Server Access Module) that connects a PS/2/VGA server to a compatible Black Box KVM matrix switch. It requires a compatible Black Box KVM chassis to function.

Q: Can the KV1402A be used with USB servers?

A: No. This module is specific to PS/2 keyboard and mouse interfaces. For USB servers, a different Black Box SAM variant with USB connectivity is required.

Q: Is audio required, or is it optional?

A: The KV1402A includes audio support as part of its design. Whether you use the audio path is up to your installation — it does not affect the video or PS/2 keyboard/mouse functionality if audio connections are left unconnected.

Q: How many KV1402A modules can be deployed in a single system?

A: The number of modules is determined by the port and slot capacity of your Black Box KVM matrix switch chassis. Each module covers one PS/2 server connection; consult your KVM switch specifications for the maximum supported module count.

Eden Phillips

The KV1402A addresses a real gap that comes up in legacy data center transitions: you're consolidating server management under a KVM matrix, but a portion of your rack still runs PS/2-interface hardware that predates USB HID standardization. Rather than leaving those machines unmanaged or daisy-chaining adapters, this module brings PS/2 servers into the same switching fabric as everything else — VGA video, PS/2 keyboard and mouse, and audio in a single module connection.

Technical Highlights:

• PS/2 HID Interface: Direct PS/2 keyboard and mouse support means no adapter chain between the module and the server's DIN-6 ports — one less failure point in a high-uptime environment where adapter stack reliability matters.
• VGA + Audio in One Module: Combining VGA video and audio pass-through in the KV1402A means a single module connection handles both the video and audio paths to the KVM switch, keeping cable runs and module slot consumption minimal per server.
• Modular, Additive Deployment: Each KV1402A covers exactly one PS/2 server port. Scale by adding modules as needed — no chassis reconfiguration required beyond module insertion into an available slot.

Deployment Considerations:

• Confirm your Black Box KVM switch chassis model explicitly supports the KV1402A SAM form factor before ordering — Black Box produces multiple SAM variants and slot compatibility is chassis-specific, not universal across the product line.
• The KV1402A is PS/2-only: it will not adapt to USB HID servers. If your environment has a mix of PS/2 and USB servers, you'll need the appropriate USB SAM variant for the USB machines alongside the KV1402A for PS/2 machines.

The KV1402A is the right module for a government, industrial control, or broadcast facility running a Black Box KVM matrix where older PS/2 servers remain in active rotation alongside newer hardware — specifically where managing every server from a unified console is an operational requirement, not a convenience.