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4K60Hz HDMI Cascading Extender Receiver over Cat6 - 70M

Add-on RX for EXT-HDMICAS70M | 4K@60Hz | Per-Display EDID | 3-Year Warranty

EXT-HDMICAS70MRXUPC 813982022775
In stock4K60Hz HDMI Cascading Extender Receiver over Cat6 - 70M – KanexPro EXT-HDMICAS70MRX
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Overview

The KanexPro EXT-HDMICAS70MRX is the add-on receiver unit for the EXT-HDMICAS70M cascading HDMI extender system. Each unit adds one additional display location — up to 9 additional receivers per TX, for a total of 10 display endpoints from a single source.

Each EXT-HDMICAS70MRX independently manages the connected display's resolution and EDID, auto-adapting for mixed-resolution environments. Bi-directional IR control and ARC S/PDIF audio de-embed included. Requires EXT-HDMICAS70M transmitter kit. Backed by KanexPro's 3-year warranty.

Key features
  • Add-on receiver unit for the EXT-HDMICAS70M cascading extender system — sold separately
  • Supports 4K@60Hz HDR over single Cat6/6a/7 up to 70M per run
  • Independently manages display resolution and EDID — auto-adapts to connected display
  • HDCP 2.2 support
  • Bi-directional IR pass-through 20-60KHz — IR blasters included
  • ARC S/PDIF digital audio de-embedded output
  • Plug-and-play — no configuration required
  • Compact aluminum chassis: 106x99x26.2mm, 210g
  • 3-year KanexPro parts and labor warranty
SpecificationValue
TypeAdd-on RX unit — pairs with EXT-HDMICAS70M
HDMI / HDCPHDMI 2.0 | HDCP 2.2
Max Resolution4K x 2K @ 60Hz (4:4:4 HDR)
CableSingle Cat6 / Cat6a / Cat7
Max Distance70M (230 ft.) per Cat6 run
EDIDIndependent per-receiver management
IRBi-directional 20-60KHz (blasters included)
AudioARC S/PDIF de-embedded
PowerDC 5V-12V | RX less than 4W
WeightRX 210g
Operating Temp-20 to 60 degrees C
4K60Hz HDMI Cascading Extender Receiver over Cat6 - 70M panel drawing
4K60Hz HDMI Cascading Extender Receiver over Cat6 - 70M system diagram
4K60Hz HDMI Cascading Extender Receiver over Cat6 - 70M applications
ManualInstallation and operation
Spec sheetFull specification
Sales sheetFor bid packages
What is the maximum resolution supported?
The EXT-HDMICAS70MRX is HDMI 2.0 / HDCP 2.2 compliant, supporting up to 4K x 2K @ 60Hz (4:4:4 HDR), matching the EXT-HDMICAS70M transmitter it pairs with.
What is the maximum distance per run?
The unit connects over a single Cat6, Cat6a, or Cat7 run of up to 70M (230 ft.).
How does this unit connect into an existing cascaded system?
Connect a Cat6/6a/7 cable from the EXT-HDMICAS70M TX, or another RX's cascade connection, to this unit's RJ45 IN, up to 70M per run, then connect the display to HDMI OUT.
How many of these units can be added to one system?
Up to 9 additional EXT-HDMICAS70MRX units can be added to a single EXT-HDMICAS70M TX, for a total of 10 display endpoints.
What cable is required?
A single Cat6, Cat6a, or Cat7 cable, STP recommended with proper grounding, kept away from power cables.
What are the unit dimensions and weight?
The RX is housed in a 4.17 x 3.90 x 1.03 in (106 x 99 x 26.2mm) aluminum chassis weighing 0.46 lb (210g).
No signal on the display. What should I check?
Verify the RJ45 cable from the TX or upstream unit does not exceed 70M, confirm the EXT-HDMICAS70M TX is powered and active, check the HDMI cable to the display, and power-cycle this RX unit.
The display shows the wrong resolution. What should I check?
Power-cycle the RX with the display connected so it can re-read EDID and adapt, and ensure the display is powered on before powering the RX.
What is the benefit of independent per-receiver EDID management in a multi-display job?
Each added receiver reads its own display's EDID, so a job mixing display types, such as a 4K monitor and a 1080p projector, does not require forcing every screen to a single output resolution.
Does adding this receiver require reconfiguring the rest of the system?
No. The unit is plug-and-play with no configuration required; it independently reads the connected display's EDID on power-up.
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