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Business And Education (16:10)/SG Audio Visual: SG, HE-LARGE, Series, 186, 4.0m, wide, 16:10, Premium, Electric, Projector, Screen,

SG HE-LARGE Series 186" 4.0m wide 16:10 Premium Electric Projector Screen

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SGHEH400 186 16:10 format HE Series Large Commercial Grade Electric Projector Screen (4.0m * 2.5m)



HE Series Large Premium Intelligent Electric Screens

SG Audio Visual Large HE Series intelligent projection screens are larger commercial grade Electric screens for wall or ceiling mounting. They feature a premium fiberglass matte white surface with lightproof black backing. The fiberglass surface is more rigid and minimises stretching. The screens also feature a hexagonal aluminium alloy housing, long 50cm black leader (adjustable), control system with wired and wireless RF control and premium tube motor. The system is supplied with remote control, wired wall-switch and power cable.


Projection Surface

The matte white fiberglass surface provides a good 1.1 gain and wide 165 degree viewing angle. The black backing ensures that It is lightproof.

This surface is designed for UHD/4K projection but will also perform well with WUXGA/1080p projection.

The 50cm long black leader on these screens may be adjusted to ensure that the viewable white surface is at a comfortable viewing height.


Screen Dimensions

This 186 HE Series Large 16:10 screen has a 4.0m wide white surface with lightproof black backing with an overall drop of up to 2.98m including the 50cm black leader. After allowing for the 6cm black border the image size supported is approximately 3.88m * 2.42m. The slimline housing is only 9.6cms and 12.9cms high and the screen has an overall length of 4.10m.


We would normally recommend this screen for business or mixed presentations in a small hall or conference room.


Intelligent Control System



Wireless Wall Switch and Remote Control

Each HE Series screen ships with both a wireless remote control and a wireless wall switch. The wireless wall switch provides easy installation of a switch to control the projector screen without the need for additional cabling.


Wi-Fi control


The intelligent control system also supports wireless IP control via the Smart Life app and a phone or tablet with additional voice control support via most smart speakers including Google Nest and Alexa.


Other Control Options

Standard control is via RF remote control and RF wall switch or Wi-Fi.

Optional control components include IR remote control, 5V low voltage wired switches and 12V cables and connectors for serial (RS485) connection to control systems, PCs and projectors (via trigger port).



Housing and Mounting System

The Large HE Series are designed to mount on wall or on ceiling using appropriate fasteners or suspended using appropriate mounting hardware.

The white aluminium alloy housing is rectangular with a curved front face.



This product comes with a two-year manufacturer s warranty.


SG Audio Visual Product Specification



186 Premium Intelligent Large Electric screen

for Mixed Presentations





Recommended Use

Perfect for larger conference rooms and halls in conjunction with any WUXGA or 4k WQUXGA projector. The 16:10 format is the multipurpose standard and designed to match with the native aspect ratio of most high lumen installation projectors.



Suitable for WUXGA and 4K projection.

Not suitable for ultrashort projectors.


Screen Surface



Matte White Premium Fiberglass with lightproof black backing. 1.1 gain with 100 degree viewing angle.

Overall Surface

W: 400cms

H: 250cms or 298.5 cm with max black leader

Diag: 186 in

Viewable Surface

W: 388cms

H: 242.5cms

Diag: 181 in

Black Leader

50 cms top adjustable via limit control


6cms left and 6cms right





Aluminium alloy (large case)



Housing Profile

Housing Dimensions

W: 9.6cms

H: 12.9cms

L: 410.8 cms


47kg Gross / 53kgs Net


Electrical and Control


Wireless Remote

RF remote included.

Wall Switch

Wall switch situated on Left Hand side of Screen

Low voltage Control

Standard. Control cable is optional


Premium tube motor

Motor location

Left Hand side


220V~240V, 50Hz, Power cord 2m (Removable)




Standard Warranty

2 years

Extended warranty

1 additional year available

Last updated: Monday, 15 July 2024


2 Year Warranty



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