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Support Knowledge base Flex Matrix

Product Guide: Flex Cards

Overview

FLEX Cards are the modular I/O expansion units that populate the FLEX chassis. Input cards add source connections; output cards add display connections. Cards are hot-swappable when the chassis is powered down and are available in HDMI and CATx variants.

Input Cards

SKUPortsSignalKey Specs
FLEX-HDMI8IN8× HDMI IN4K60 4:4:4HDMI 2.0, HDCP 2.2, HDR10, 18Gbps bandwidth

FLEX-HDMI8IN

An 8-port HDMI 2.0 input card supporting 4K60 4:4:4 at full 18Gbps bandwidth. Accepts any HDMI source including 4K media players, PCs, cameras, set-top boxes, and streaming devices. Install one card per 8 sources needed.

  • Resolution: Up to 3840×2160@60Hz 4:4:4
  • HDR: HDR10, Dolby Vision pass-through
  • HDCP: 1.4 and 2.2
  • Audio: HDMI embedded audio including Dolby Atmos and DTS:X
  • Per-input EDID management: Pass-through, fixed, or custom EDID

Output Cards

SKUPortsSignalKey Feature
FLEX-HDMI12OUT12× HDMI OUT4K60 4:4:4HDMI 2.0 direct, per-output scalar
FLEX-CAT12OUT12× CATx OUT4K60 + HDRHDBaseT to 70m, PoC for FLEX-CATRX

FLEX-HDMI12OUT

A 12-port HDMI 2.0 output card with per-port independent scaling. Each port can output at a different resolution — supporting mixed display environments without external scalers.

  • Resolution: Up to 3840×2160@60Hz per port, independently configurable
  • HDCP: 1.4 and 2.2
  • HDR: HDR10 pass-through
  • Scaling: Per-output independent scalar (fill, fit, crop modes)
  • EDID: Per-output EDID management
  • CEC: CEC pass-through for display power control

FLEX-CAT12OUT

A 12-port CATx output card for HDBaseT extension to FLEX-CATRX receivers up to 70 meters over CAT6a. Power over Cable (PoC) eliminates receiver power supplies.

  • Signal: 4K60 with HDR over HDBaseT
  • Distance: Up to 70m with CAT6a
  • PoC: Powers one FLEX-CATRX per port via the CAT cable
  • EDID: EDID pass-through from receiver display back to chassis

Receiver

SKUDescriptionPower
FLEX-CATRX4K60 HDBaseT CAT ReceiverPoC from FLEX-CAT12OUT — no power supply needed

FLEX-CATRX

The companion receiver for the FLEX-CAT12OUT card. Mounts at the display location and connects to the display via HDMI 2.0. Powered entirely via PoC through the CAT cable.

  • Output: 1× HDMI 2.0 to display
  • Signal: 4K60 4:4:4, HDCP 2.2, HDR
  • Power: PoC — no AC outlet required at receiver
  • Mounting: Compact — installs behind display or on wall plate

Card Compatibility

All FLEX cards are compatible with all FLEX chassis. Input cards install in input slots only; output cards install in output slots only. HDMI and CATx output cards can be mixed freely within the same chassis.