Lightware

Lightware 25G-8TPS2-A2-IB

4K HDBaseT Input Board with Digital Audio

Featuring eight HDBaseT™ input ports, this board is compatible with the full range of Lightware TPS extenders and HDBaseT™ compliant third party transmitters.

25G-8TPS2-A2-IB

Technical Specifications

Max Resolution
4K / UHD (30Hz RGB or YCbCr 4:4:4, 60Hz YCbCr 4:2:0), 1080p@60Hz, 720p/1080i@120Hz
HDCP compliancy
1.4
Audio connectors
8 x S/PDIF
HDBaseT compliance
1.4
HDBaseT connectors
8 x RJ45
3D signal compatibility
Frame packing, side-by-side, top-bottom
Supported audio formats
HDMI audio according to the Audio switching matrix section
Input cable equalization
Up to 170 meters according to the maximum cable lengths section

Featuring eight HDBaseT 1.x input ports, the board is compatible with the full range of Lightware TPS extenders and HDBaseT compliant third party transmitters. The HDBaseT technology provides a transparent medium for all video, audio, data and control signals in line with the 25G multilayer architecture and allows for a cost effective extension solution for up to 170 meters.

The A2 add-on has bi-directional and configurable S/PDIF connectors. 2-channel LPCM or various IEC-61937 audio formats embedded in the HDMI input or from the Return Audio Layer can be switched to the S/PDIF output. Moreover such audio through the S/PDIF input can be embedded into the HDMI signal or can be routed to the Forward Audio Layer.

Supported Media Layers

  • Video layer with embedded audio
  • Forward Audio Layer
  • Return Audio Layer
  • Ethernet layer
  • USB KVM layer
  • Infra layer
  • Consumer Electronics Control layer
  • RS-232 & RS-422 control layer

  • 1920x1080@120Hz/4:4:4, 4096x2160@30Hz/4:4:4 or 60Hz/4:2:0 maximum resolutions (300MHz)
  • Bidirectional S/PDIF audio ports
  • Audio de-embedding
  • Bidirectional S/PDIF audio ports
  • Optional digital or analog audio embedding and de-embedding add-ons
  • Audio embedding and de-embedding
  • Optional digital or analog audio embedding and de-embedding add-ons
  • Extension distance up to 170 meters (with CAT7 S/FTP AWG23 cable, 1920x1080p60)
  • Frame Detector (analyze detailed video timings)
  • TPS link quality and cable length monitoring
  • HDCP enable/disable function on input
  • HDBaseT compatible
  • Ethernet extension (100 Mbps)
  • HDMI 1.4, HDCP 1.4 and DVI 1.0 compliant
  • Advanced EDID Management
  • Supports HDMI 4K signal formats (4K UHD @30Hz RGB 4:4:4 or @60Hz YUV 4:2:0, up to 9 Gbps)
  • Supports HDMI 3D signal formats (frame packing, side-by-side and top-bottom)
  • Supports deep color signals (24/30/36 bit RGB/YCbCr 4:4:4)
  • Pixel Accurate Reclocking
  • Bi-directional RS-232 extension (pass-through)
  • HDCP 1.4 compliant
  • Uncompressed video up to 9 Gbps datarate (300 MHz pixel clock)
  • Cross compatible with TPS series Lightware extenders and I/O boards (HDBaseT compatible)
  • Supports all embedded audio formats (including PCM, Dolby Digital and DTS high bitrate audio)
  • Built-in video test pattern generator
  • No signal latency, zero frame delay

Max Resolution4K / UHD (30Hz RGB or YCbCr 4:4:4, 60Hz YCbCr 4:2:0), 1080p@60Hz, 720p/1080i@120Hz
HDCP compliancy1.4
Audio connectors8 x S/PDIF
HDBaseT compliance1.4
HDBaseT connectors8 x RJ45
3D signal compatibilityFrame packing, side-by-side, top-bottom
Supported audio formatsHDMI audio according to the Audio switching matrix section
Input cable equalizationUp to 170 meters according to the maximum cable lengths section

About Penguin Media Solutions

Penguin Media Solutions is a professional audio, video, and lighting design, installation, and maintenance company based in Brighton, UK. As an authorised Martin Audio dealer, we provide high-performance AV systems for commercial venues, hospitality, and event spaces across Brighton, London, and South-East England.

The Institute of Sound, Communications & Visual Engineers | ISCVE
Restaurant & Bar Design Awards Winner

© 2026 Penguin Media Solutions. All rights reserved.

Powered by Ganda Media

Privacy Policy