Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
No Bots, Just Experts
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Black Box ACX1MR-EU KVM Extender Receiver Upgrade Module
Overview
The Black Box ACX1MR-EU is a receiver upgrade module designed to expand the capability of compatible Black Box ACX1M-series KVM extender systems. As an expansion module, the ACX1MR-EU slots into an existing receiver chassis to add an additional receiver channel — letting integrators scale a KVM extension deployment without replacing the base unit. For AV and IT environments where workstation count grows incrementally, that incremental upgrade path matters: you commission what you need now and add capacity as the project expands.
The module ships in black and is engineered to the commercial-grade standards of the Black Box network and KVM product line. If you are deploying or expanding a KVM extender infrastructure and already have an ACX1M receiver chassis in place, the ACX1MR-EU is the direct upgrade path rather than a full chassis replacement.
Key Features
- Modular Receiver Expansion: Adds a discrete receiver channel to an existing ACX1M-series chassis — scale your KVM extension system in place rather than forklift-upgrading the base hardware.
- Black Box ACX1M Ecosystem: Engineered specifically for the ACX1M platform, which means no compatibility guesswork when paired with a matching Black Box transmitter and receiver chassis.
- Compact Expansion Form Factor: Module-style form factor installs directly into the parent chassis, keeping rack space and cabling organized without adding a standalone unit to the rack.
Frequently Asked Questions
Q: What chassis is the ACX1MR-EU compatible with?
A: The ACX1MR-EU is a receiver upgrade module designed for the Black Box ACX1M KVM extender series. Confirm chassis slot availability with your Black Box product documentation before ordering.
Q: Does the ACX1MR-EU (often searched as ACX1MR EU) require a separate power supply?
A: As an expansion module, the ACX1MR-EU draws power from the parent chassis. No standalone power supply is required, but verify your chassis power budget accommodates the additional module.
Q: Can the ACX1MR-EU be used with third-party KVM extender chassis?
A: The ACX1MR-EU is a Black Box proprietary module designed for the ACX1M-series platform. Third-party chassis compatibility is not supported.
Q: What is included in the box with the ACX1MR-EU?
A: Package contents are not confirmed in available evidence. Contact pre-sales engineering for exact package details before ordering.

The ACX1MR-EU is a modular receiver expansion unit for the Black Box ACX1M KVM extender platform. If your deployment is already running ACX1M chassis hardware, this module is the right incremental path — you add a receiver channel without touching the rest of the system.
Technical Highlights:
- Expansion Module Form Factor: Installs inside an existing ACX1M receiver chassis, preserving rack layout and avoiding a full hardware swap when channel count grows.
- Platform-Specific Design: The ACX1MR-EU is engineered exclusively for the ACX1M series — compatibility is defined at the platform level, not via open standards, so confirm chassis slot count before purchase.
- Incremental Scalability: For phased deployments — broadcast control rooms, NOCs, or secure operations centers adding workstations over time — module-based expansion avoids over-provisioning on day one.
Deployment Considerations:
- Verify available expansion slots in your ACX1M chassis before ordering; a fully populated chassis cannot accept additional modules without a chassis upgrade.
- Manufacturer specification data is limited in current evidence — engage pre-sales engineering or request the Black Box datasheet to confirm signal type (fiber/CATx), supported resolutions, and USB/audio pass-through before committing to a multi-module purchase.
The ACX1MR-EU is best suited for broadcast, government, or enterprise IT environments that standardized on Black Box ACX1M KVM infrastructure and need to add receiver channels to an existing chassis without replacing the installed base.
Black Box KVM Extender Receiver Upgrade Module - (2) - ACX1MR-EU
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more Black Box products? Shop the full Black Box catalog →
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology