G901: 5×1 Seamless 4K Switcher and Quad-View 3D Processor

The G901 is a multi-function 4K processor built around 3D format conversion, combining a 5-in/1-out seamless switcher, quad-split multi-viewer, and active/passive 3D converter. It handles a wide range of 3D input formats and outputs to passive 3D, active 3D, and sequential-3D displays, making it suited to medical imaging, dual-camera endoscopy, and immersive 3D installations.

• 5-in/1-out multi-function processor: seamless switching, scaling, rotation/flip/crop, 3D conversion, and multi-view

• 3× HDMI 2.0b + 2× DP 1.4 inputs, up to 8K4K@30Hz via DisplayPort

• Programmable true-4K output up to 4096×2267@60Hz or 7680×1234@60Hz

• Active and passive 3D format conversion with sequential 3D output

• Dual-camera RH/LH 3D support for medical endoscope applications

• Quad-split multi-viewer on one UHD monitor

• One-frame latency (16.7ms)

Inputs and Output

• 3× HDMI 2.0b inputs, up to 4096×2160@60Hz or 7680×2160@30Hz

• 2× DisplayPort 1.4 inputs, up to 7680×4320 (true 8K4K)@30Hz

• 1× HDMI 2.0b output, programmable up to 4096×2267@60Hz or 7680×1234@60Hz

• Output range 800–7680 horizontal (8px/step under 230MHz, 16px/step above) and 600–3840 vertical (1px/step), 600MHz max pixel clock

• 17 preset output timings with selectable 8-bit/10-bit color and 24/30/50/60/100/120Hz refresh

• 4:4:4 10-bit color; HDCP 2.2/1.4 on HDMI, 2.2 on DP

• One-frame latency (16.7ms at 60Hz)

3D Format Conversion

• Accepts side-by-side, top/bottom, frame-packed, line-interleaved, frame-sequential, and discrete dual-camera RH/LH 3D input

• Converts to side-by-side, top/bottom, or frame-sequential output for active 3D and other displays

• Decodes 3D into discrete RH/LH for passive 3D displays

• Combines discrete dual-camera RH/LH signals into 3D side-by-side or top/bottom, suited to medical endoscope applications

Switching and Multi-View

• Seamless 5-in/1-out switching with continuous output

• Quad-split multi-viewer: four 3-split layouts on a landscape or portrait UHD monitor, or two 4-split layouts on landscape

• All inputs displayable up to 4K2K@60Hz; 3-way SBS split view with center image adjustable from 1/6 to 5/6

• PIP (320×180 to 1920×1200) and POP (side-by-side or top/bottom) with rotation, flip, and aspect adjustment

• Interchangeable main and sub-images with independent color adjustment

• Image freeze from the remote

Processing and Control

• 10-bit processor with 3:2/2:2 cadence, low-angle smoothing, and high-quality scaling (XGA to UHD)

• 3D motion-adaptive de-interlacing for interlaced input

• Per-channel 90/180/270 rotation, flip, cropping, scaling, and color up to 4K/60

• Control via IR remote, RS-232, USB, and Ethernet; stores 10 settings

• Rated for 24/7 operation