Extron PLS 440D PlenumVault Digital 4+2 AV System MLC Plus 400 42-372-03
Extron PLS 440D PlenumVault Digital 4+2 AV System MLC Plus 400 42-372-03
Extron PLS 440D PlenumVault Digital Classroom AV System
- • 4+2 input PlenumVault system with the MLC Plus 400 touchscreen controller
- • 4.17 in IPS touch panel, 540 x 540, 400 nits, 1200:1 contrast
- • Handles up to six sources at 4096x2160 @30Hz or 4K/UHD @60Hz (4:2:0)
- • Class D amplifier: 25 watts rms per channel into 4 or 8 ohms
- • Draws 30.4 watts at 12 VDC, 37.1 watts with the external supply
- • PCM 340 pole mount holds 50 lbs and drops 1.5 in to 23.0 in
- • PVM 220 enclosure is UL 2043 listed for plenum airspace installation
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Details
Details
Extron PLS 440D (part number 42-372-03) — a 4+2 input PlenumVault Digital classroom system with MLC Plus 400 touchscreen control and ceiling projector mounting hardware.
This is the fullest specification in the PlenumVault Digital range: four wallplate source positions, two switcher-mounted HDMI inputs, a graphical touch panel and the complete projector rigging. It suits rooms that are used by many different presenters, where a labelled touchscreen removes the guesswork that button legends cannot. The electronics stay hidden in the PVM 220 enclosure above the ceiling tile.
Key Capabilities
- MLC Plus 400 touchscreen: 4.17 in IPS panel, 540 x 540, 400 nits, 1200:1 contrast
- Four wallplate inputs plus two local HDMI inputs, up to six sources in total
- Video to 4096x2160 at 30 Hz, or 4K/UHD at 60 Hz with 4:2:0 chroma subsampling
- Class D amplifier rated 25 watts rms per channel into 4 or 8 ohms, 20 Hz to 20 kHz
- Draws 30.4 watts at 12 VDC, or 37.1 watts including the external power supply
- PCM 340 pole mount carries 50 lbs (22.7 kg) and drops 1.5 in to 23.0 in
- PVM 220 enclosure is UL 2043 listed for mounting inside plenum airspace
Where It Is Used
Flagship lecture rooms, shared teaching spaces on university campuses, corporate learning centres and clinical simulation suites — rooms with several source positions, projector display and a suspended ceiling to conceal the AV rack.
Specifications at a Glance
- Configuration: 4+2 digital PlenumVault, ceiling mount, MLC Plus 400
- Switcher: Extron PVS 407D, 1.9 x 13.5 x 3.5 in (48 x 343 x 89 mm), 2.9 lbs (1.3 kg)
- Power draw: 30.4 watts at 12 VDC, or 37.1 watts including the external supply
- Controller memory: 1 GB SDRAM, 1 GB flash
- Warranty: 3 years parts and labor
Also referenced as Extron PLS440D, PLS-440D, part number 4237203.
Specifications
Specifications
Diagram
Diagram
Resources
Resources
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