4K@30Hz HDMI 4x1 Quad Multi-Viewer & Seamless Switcher with PIP, Audio De-Embedding, and 8 Display Modes
and engineering support
Overview
The BG-MV41A-G2 is a high-performance 4x1 HDMI quad multi-viewer designed to display up to four HDMI sources on a single screen with seamless switching and flexible layouts. Supporting resolutions up to 4K@30Hz with 10.2Gbps bandwidth, it complies with HDMI 1.4b and HDCP 1.4 standards. Users can select from eight versatile viewing modes, including single view, picture-in-picture (PIP), picture-by-picture (PBP), triple-view, and quad-view - making it ideal for monitoring, control rooms, and content presentations.
Audio can be independently selected and output through the analog port with support for LPCM, Dolby Digital, Dolby Digital Plus, and DTS. Featuring auto/manual input switching, smooth transitions between views, and an on-screen display (OSD), the BG-MV41A-G2 offers both performance and control flexibility. Management is simple via front panel buttons, IR remote, or RS-232 commands, while advanced EDID management ensures reliable compatibility - all in a compact form factor built for professional AV installations.
Features
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![bi_badge-4k]()
4K ResolutionHandles input and output resolutions up to 4K@30Hz -
![fluent_dual-screen-span-20-regular]()
Seamless & Flexible SwitchingSmooth transitions with both automatic and manual input selection in single-view or multi-view modes -
![Special Effects and Transitions]()
Multiview ModesOffers 8 layouts including SINGLE, PIP, PBP (1/2), Triple (1/2), and Quad (1/2) -
![AUDIO DE-EMBEDDING]()
Audio De-EmbeddingOutputs audio via analog stereo connection -
![HD Voice wideband audio]()
Independent Audio RoutingSelect audio sources separately from video -
![Control Options]()
Control OptionsOperate via front panel buttons, IR remote, or RS-232 commands
- Compact, space-saving design for flexible integration
- On-screen display (OSD) for multi-view layouts
- High Bandwidth: Supports up to 10.2Gbps video bandwidth
- HDMI & HDCP Compliance: Fully compliant with HDMI 1.4b and HDCP 1.4 standards
- Advanced EDID Management: Ensures compatibility with connected devices
- Audio Format Support: Works with LPCM, Dolby Digital (DD), Dolby Digital Plus (DD+), and DTS
Tech Specifications
| Technical | |
| Signal Inputs/Output | 3840x2160@30 MAX |
| HDMI Input/Output Connector | Type A 19 pin |
| Operating Frequency | 50/60Hz |
| Vertical Frequency Range | 50/60Hz |
| Video Amplifier Bandwidth | 10.2Gbps |
| Resolutions | 480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz, 1080p@24/25/30/50/60Hz, 2160p@30Hz |
| Input Resolution | 720p, 1080p, 1200p, 2160p |
| Output Resolution | 720p, 1080p, 1200p, 2160p |
| Mechanical | |
| Dimensions (W x D x H) | 5.8in x 4.1in x 0.85in / 148.5mm x 103mm x 21.5mm |
| Weight | 0.75 lbs [342g] |
| Chassis Material | Metal |
| Color | Black |
| Limited Warranty | 1 Year Parts and Labor |
| Operating Temperature | 32°F to 158°F / 0°C to +70°C |
| Operating Humidity | 10% to 85% RH (no condensation) |
| Storage Temperature | 14°F to 176°F / -10°C to +80°C |
| Storage Humidity | 5% to 90% RH (no condensation) |
| External Power Supply | 12V DC @ 2A |
| Power Consumption (max) | 10 W |
| Regulatory Approvals (Main Unit) | FCC, CE |
| Regulatory Approvals (Power Supply) | UL, CE, FCC, REACH, RoHS |
Resources
PACKAGE CONTENTS
- 1x BG-MV41A-G2 Multiviewer
- 1x 12V/DC, 2A Power Supply
- 1x User Manual
- 1x Remote control
Interfaces
- POWER LED: When the device is powered on, the power LED is blue.
- 12V/DC: 12V/DC power input port.
- IR: IR signal receiving window.
- L/R OUT: PCM 2.0 analog audio output port.
- RS232: Connects to a PC or control system for serial update and command control.
- IN 1/2/3/4 Switch Button: Single-view mode: Press IN 1/2/3/4 to switch to the corresponding input channel.
Multi-view mode: IN 1/2/3/4 corresponds to window 1/2/3/4. Pressing IN 1 cycles sources in window 1; IN 2/3/4 work similarly. - MV Button: Press to cycle through 8 display modes: SINGLE, PIP, PBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (2).
- AUDIO Button: In multi-view mode, press to cycle through the audio of the four input sources.
- EDID DIP Switch: Used for EDID setting.
- AUTO LED: When auto switching mode is enabled, the blue LED will be on.
- OUTPUT: HDMI signal output port; connect to display device such as TV or monitor via HDMI.
- INPUT: HDMI signal input ports; connect to source devices such as DVD or PS5 via HDMI.
- INPUT LED: Single-view mode: Blue LED is on when the corresponding IN 1/2/3/4 is selected.
Multi-view mode: Blue LED is on when the corresponding input is selected as the audio source.
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