Octava. Specialist in HDMI video distribution          
4 x 2 HDMI Matrix Amp with 7.1 Audio Routing

Description: Simplify your HD connections.

The HDMXA71 video matrix switch enables video switching of 4             video sources to 2 displays up to 16 viewing combinations. The HDMXA71 also includes both analog and optical audio output for           integration with an existing audio system.

The Optical audio output supports both PCM and Bitstream audio         formats. LPCM audio is supported thru the RCA analog audio         outputs(x8). Perfect for systems with LPCM support such as PS3 . An    Auxiliary ( 2ch) audio Loop thru port is included to connect to a       second Analog (8ch) source.            

 USB service port for EDID customization. EDID Library availaible on support web site for easy customization.

RS-232 and LAN/IP control port available for easy integration with 3rd party control systems.


  • 1080P, 4k UHD @ 3840x2160@24 Hz
  • 4 HDMI inputs, 2 HDMI outputs
  • 5. 1/ 7.1 LPCM  Analog audio output (8ch.) -Note 1,2
  • Aux 2 CH analog loop thru port (8ch.)- Note 3 .
  • Optical Toslink Digital Audio -2CH PCM, Bit Stream
  • Seamless integration with your existing Audio Receiver.
  • Remote Control (IR) included. Discrete Code allows direct channel control.
  • 1RU rack mountable.
  • Wired IR port for In-cabinet installations.
  • RS232 port for PC or Control System operation.
  • LAN/IP for PC or Control System operation
  • USB service port for EDID customization


Close View      

HDMI Matirx HDMXA71 with Toslink Audio Output

*Note 1: Analog output supports only LPCM audio format. Unit does NOT decode Dolby or DTS.

Note 2: You must set your PS3, or source to LPCM mode in order to use the Analog Audio Output  from HDMI.

Note 3: Aux Input port allows connecting a 2nd analog audio source and "loop thru " to the Analog Audio Output. Does not convert Analog Audio to HDMI .

4x2 HDMI switch with 71 analog audio

Typical Application

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International (Outside USA)


4 x2 HDMI Matrix switch with 7.1 Audio(without cables)

Optional accessory: I.R. Receiver extender cable




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4 x2 HDMI Matrix switch with 7.1 Audio+ 4 HDMI cables (6ft)





International orders(outside USA):
Price not include :custom duties and international shipping, VAT/GST (other Gov. Taxes).
Please purchase from our approved international distributors.


hdmi matrix 7.1 audio in 1 RU mount

Front view with 1RU mounts installed

hdmi matrix 7.1 audio front view

Front View

hdmi matrix 7.1 audio back view

Back View

HDMI Inputs
HDMI Ouputs
Optical Digital AudioOutput


2CH PCM, Bit Stream

Analog Audio Output

1( 8 ch.)

Supports only LPCM audio format. Unit does NOT decode Dolby or DTS.

2 Ch. Aux Analog Audio Input

1( 2 ch.)

allows connecting a 2nd analog audio source and "loop thru " to the Analog Audio Output. Does not convert Analog Audio to HDMI


LAN /IP Control Port

For Telnet Control of switch

USB service port
Display Selection
Push Button, remote control , RS-232
Video Resolution

480P,720i/p, 1080i/p480P,720i/p, 1080i/p

4k UHD @ 3840x2160@24 Hz


Cable Lengths
6 feet In, 30 feet out (@1080P)

15.07 x 4.12 x 1.67 inch
(382.9 x 104.7 x 42.3 mm)

DC adapter(included)

5VDC, 500mA
Remote control
Infrared, discrete code.

Contact us by email at info@Octavainc.com

Octava Inc.
7078 Peachtree Industrial Blvd. Suite 300
Norcross, Ga. 30071

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No part of this web page shall be reproduced without permission.

All prices and specifications are subject to change without notice. All trademarks are the sole property of their respective companies.HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing L.L.C