5×4 Matrix Video Wall Processor with Quad-Split Display
Matrix Switching × NxM Video Wall Splicing × Quad Split × PIP × HDMI / DisplayPort
CH4432
Products / Video Wall Processor & Matrix Switcher
Key Features
Three Functions in One Processor
Integrates matrix switching, video wall splicing and quad-split multi-view display in one compact unit to simplify system architecture and reduce equipment count.
Five Professional Signal Inputs
Connect four HDMI sources and one DisplayPort source for computers, media players, surveillance systems, conference hosts and digital signage equipment.
Quad-Split on Any Output
Matrix mode supports four-source split display on an output screen, allowing operators to monitor multiple inputs simultaneously from one display.
Flexible NxM Video Wall Layouts
Supports 1×2, 2×1, 2×2, 1×3, 3×1, 1×4 and 4×1 layouts, plus PIP and independent single-screen display modes.
Seamless Matrix Switching
Five inputs can be assigned across four outputs with one-to-one and one-to-many routing, two-key quick switching and source preview functions.
Rotation and Mirror Display
Rotate a single screen or the entire display wall by 90°, 180° or 270°, and apply mirror display to match portrait, inverted or special installation layouts.
Detailed Image Adjustment
Adjust bezel compensation, brightness and contrast to align tiled displays and fine-tune image presentation for professional installations.
RS-232 and TCP/IP Control
Use front-panel buttons, IR remote, RS-232 or TCP/IP network control for standalone operation and integration with central-control systems.
Taiwan Brand and Manufacturing
Developed under the PANIO professional AV brand and manufactured in Taiwan, with Realtek RTD core technology for stable display processing.
Why Choose CH4432?
▸ Matrix, Video Wall and Multi-View
One processor manages signal routing, large-format splicing and four-source monitoring without requiring several separate devices.
▸ HDMI and DisplayPort Integration
Five mixed inputs simplify connection to modern computers, players, recorders and professional display sources.
▸ Flexible Screen Orientation
Rotation, mirror display and bezel adjustment make the processor suitable for landscape, portrait and non-standard display-wall installations.
▸ Operator-Friendly Control
Front-panel, IR, RS-232 and TCP/IP options support direct use, remote management and centralized AV automation.
▸ Realtek RTD Core Technology
Taiwan-developed display-processing technology supports stable professional operation across matrix and multi-screen workflows.
▸ Made-in-Taiwan Project Support
PANIO combines Taiwan brand expertise, local manufacturing and professional technical support for system integrators and project customers.
Detailed Function Description
- CH4432 provides five signal inputs—four HDMI and one DisplayPort—and routes selected sources across four standard HDMI outputs.
- DisplayPort and HDMI inputs 3 and 4 support resolutions up to 4K at 60Hz. HDMI inputs 1 and 2 support resolutions up to 4K at 30Hz, with backward compatibility for lower formats.
- The matrix function supports one-to-one, one-to-many and cross-routed source distribution for multi-display systems.
- Quad-split display allows four input sources to appear simultaneously on a single output. Each window can be assigned independently.
- Video wall modes include 1×2 vertical, 2×1 horizontal, 2×2, 1×3, 3×1, 1×4 and 4×1 arrangements, together with PIP and single-screen modes.
- Left-right split, top-bottom split, full four-quadrant display and upper-left PIP configurations support varied monitoring and presentation requirements.
- Bezel compensation, brightness and contrast controls help align images across multi-screen installations.
- Single-screen or complete-wall rotation at 90°, 180° and 270°, plus mirror display, supports portrait and unconventional mounting orientations.
- A 3.5 mm analog audio output can connect to external speakers or an amplifier for synchronized audio playback.
- The interface supports Traditional Chinese, Simplified Chinese and English for domestic and international deployment.
- Control methods include front-panel operation, IR remote control, RS-232 serial commands and TCP/IP network control.
Matrix, Video Wall and Multi-View in One System
CH4432 can move between conventional matrix routing, large-format video wall presentation and multi-source split display without changing the central processor.
5×4 Matrix Routing
Select from four HDMI sources and one DisplayPort source, then route signals to four HDMI display paths for one-to-one or one-to-many distribution.
NxM Video Wall Splicing
Create 1×2, 2×1, 2×2, 1×3, 3×1, 1×4 or 4×1 display walls with bezel adjustment, rotation and mirror-display support.
Quad Split and PIP
Show four independently assigned sources, use left-right or top-bottom split, or display a picture-in-picture window for monitoring and comparison.
Ideal Applications
The mixed HDMI and DisplayPort input architecture is designed for projects that need flexible routing, multi-screen visualization and centralized control.
Command and Control Rooms
Combine workstation, monitoring and operational sources across a video wall or multi-view display.
Security Monitoring
Display multiple recorders, cameras and management computers with quad-split, PIP and matrix routing.
Meeting and Conference Rooms
Switch computers, players and conference hosts between individual displays or a combined presentation wall.
Lecture Halls and Training
Present instructor content, remote participants and reference materials in flexible screen layouts.
Digital Signage and Retail
Create synchronized video walls, portrait installations and mixed promotional layouts for commercial spaces.
AV System Integration
Use RS-232 and TCP/IP control to integrate CH4432 with professional automation and centralized AV platforms.
CH4432 Signal Flow and Project Positioning
Technical Specifications
The specifications below are organized from PANIO CH4432 product information and datasheet content. Actual interoperability can vary with signal source, display, cable quality, installation environment and project configuration.
| Specification | CH4432 |
|---|---|
| Product Type | 5×4 matrix video wall processor with matrix switching, NxM video wall splicing and quad-split display |
| Core Technology | Realtek RTD core technology |
| Input Interfaces | 4 × HDMI, 1 × DisplayPort |
| Output Interfaces | 4 × HDMI standard; fifth channel optional depending on project version; 1 × 3.5 mm analog audio output |
| Maximum DisplayPort Input | Up to 4K at 60Hz |
| Maximum HDMI 1 / HDMI 2 Input | Up to 4K at 30Hz |
| Maximum HDMI 3 / HDMI 4 Input | Up to 4K at 60Hz |
| Output Resolutions | 1024 × 768 at 60Hz, 1280 × 720 at 60Hz, 1280 × 800 at 60Hz, 1920 × 1080 at 60Hz and 1920 × 1200 at 60Hz in splicing mode |
| Video Wall Modes | 1×2 vertical, 2×1 horizontal, 2×2, 1×3, 3×1, 1×4, 4×1, PIP and single-screen mode |
| Multi-View Functions | Quad split, left-right split, top-bottom split and independently assignable source windows |
| Image Adjustment | Bezel compensation, brightness, contrast, single-screen or full-wall 90° / 180° / 270° rotation, and mirror display |
| Control Methods | Front-panel buttons, IR remote control, RS-232 and TCP/IP |
| Interface Languages | Traditional Chinese, Simplified Chinese and English |
| Power Requirement | DC 12V / 3A |
| Dimensions | 302(W) × 148(D) × 45(H) mm |
| Weight | 1.50 kg |
| Operating Environment | 0°C to 45°C; 20% to 85% RH, non-condensing |
| Storage Environment | -10°C to 60°C; 10% to 90% RH, non-condensing |
| Brand and Manufacturing | PANIO Taiwan professional AV brand; designed and manufactured in Taiwan |
Deployment Notes
- Use certified high-quality HDMI and DisplayPort cables to maintain stable signal transmission.
- Avoid unnecessary cascaded switchers, splitters and adapters that may introduce signal attenuation or compatibility issues.
- Disconnect external power before installation and wiring, and verify that every connection is secure before powering on.
- Do not operate the unit in environments with conductive dust, corrosive gas, condensation, rain exposure, severe vibration or excessive heat.
- Confirm compatibility in advance when integrating third-party sources, displays or central-control systems.
- Refer to the operation manual or technical support before implementing RS-232 or TCP/IP command control.
- The supplied IR remote controller does not include batteries.
Package Contents
- CH4432 Matrix Video Wall Processor × 1
- IR Remote Controller × 1 (batteries not included)
- DC 12V / 3A Power Adapter × 1
- User Manual × 1
CH4432 Frequently Asked Questions
Direct answers for system integrators, AV planners, procurement teams and project users evaluating a mixed-input matrix, video wall and multi-view processor.
What does CH4432 do?
It combines five-input matrix routing, NxM video wall splicing and quad-split multi-view display in one professional processor.
Which inputs are available?
CH4432 provides four HDMI inputs and one DisplayPort input for computers, media players, surveillance equipment and conference systems.
Can four sources be displayed on one screen?
Yes. Quad-split mode supports four independently assigned source windows on one display, together with left-right, top-bottom and PIP layouts.
Can the screens be installed vertically?
Yes. Single-screen or complete-wall rotation at 90°, 180° and 270°, plus mirror display, supports portrait and special mounting orientations.
How is the processor controlled?
Operation is available through the front panel, IR remote, RS-232 serial commands and TCP/IP network control.
Is CH4432 a Taiwan-made product?
Yes. CH4432 is provided by PANIO, a Taiwan professional AV brand, and is designed and manufactured in Taiwan.