MA-421 4 x HDMI Input & 2 x HDBT Output + 1 HDMI Output Matrix and Amplifier with AVLC, 4KHDR


CYP Control APP

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SX-3070 MA-421 4 x HDMI Input & 2 x HDBT Output + 1 HDMI Output Matrix and Amplifier with AVLC, 4KHDR log-in log-in


Introducing the Brand New MA-421, the perfect AV distribution solution for apartments and small residential installations or even family homes. Offering four HDMI inputs, one HDBaseT output, one HDMI with mirrored HDBaseT output, 20w power amplifier and app control, the MA-421 is our latest AV Distribution Matrix and the first to feature our new CYP Control app.

Included in the system is a compatible PUV-1710LRX-AVLC Receiver, giving you instant flexibility to add a second zone to your system.

Small enough to be placed in an AV cabinet, the MA-421 has been designed for simplicity. Our AVLC (Adaptive Visually Lossless Compression) technology ensures full 4K60 and 4K HDR/Dolby® Vision compatibility out to both HDBaseT outputs, whilst the on-board amplifier adds sound reinforcement by using the ARC audio return pathway to pull the audio signal back from the connected TV to the built-in amplifier and line output, the perfect partner with any soundbar or bookshelf speakers you way wish to use!

Any of the three outputs can be scaled to accommodate a 1080p display that might be included in your home set up! IR control with learning function (RS-232 and WebGUI is also available) enables it to be used with a programmable remote control. To further enhance the user-experience, our new CYP Control app can be programmed with all sources and display device controls, offering a single universal remote control for the whole system.


  • High-Definition video and audio, PoH (Power over HDBaseT) and control (Bi-Directional IR & RS-232 pass through)
  • Supports up-to 4K UHD (18Gbps, 4K @50/60Hz 4:4:4 8-bit) video input
  • AVLC (Adaptive Visually Lossless Compression)
  • Supports 10-bit and 12-bit HDR (High Dynamic Range)
  • Supports output resolutions up to 4K @50/60Hz (4:4:4 8-bit)
  • Supports Deep Colour input and output up to 12-bit
  • Supports CEC Bypass
  • 4K 3G Timings and 1080p up-to 70 Metres, 4K 6G Timings upto 35 Metres
  • IOS & Android
  • Supports pass-through of HD audio formats: LPCM 2/5.1/7.1CH, Dolby Digital 2/5.1CH, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos and DTS-HD Master Audio
  • Supports 3D signals
  • Individual output scaling on HDMI & HDBaseT Outputs down to 1080p
  • IR Learning and remote control programming
  • 2 x 20w D Class Power Amplifier
  • 3.5mm Line Level Output
  • CYP Control APPiOS DownloadAndroid Download


Inputs 4x HDMI [4x HDMI Uncompressed AV and Data]
1x 9pin Dsub [1x RS-232 Data]
1x RJ45 [1x IP Control]
Outputs 1x HDMI [1x HDMI Uncompressed AV and Data]
2x RJ45 [2x HDBaseT HDMI & Propriety Data]
5x 3.5mm Stereo mini-jack [5x Infra Red Emitter]
2x Phoenix (2 pin) [1x Speaker Level Stereo Output]
1x 3.5mm Stereo mini-jack [1x Analogue audio Stereo(L/R)]
PSU: 24V/2.7A
Dimensions 219mm [W] x 156mm [D] x 43mm [H]
Net Weight 1300g
Gross Weight 2200g

CYP MA-421 Presentation_Guide.pdf


CYP Network Discovery

Home Cinema Choice Magazine - MA-421_Review.pdf