Data Projectors

Projector
Number of colours	1.07 billion colours
Projector native resolution	1080p (1920x1080)
Native aspect ratio	16:9
Contrast ratio (typical)	3000000:1
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Keystone correction, vertical	-15 - 15°
Keystone correction, horizontal	-15 - 15°
Projection technology	DLP
Projector brightness	3500 ANSI lumens
Smart projector	No
Lamps
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	38000 h
Light source
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	38000 h
Lens system
Fixed focal length	5.1 mm
Throw ratio	0.33
Offset	124.6%
Fixed aperture	2.5
Scanning frequency
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Video
Full HD	Yes
3D	Yes
Supported graphics resolutions	640 x 480 (VGA), 3840 x 2160
Audio
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	10 W
Ports & interfaces
HDMI connector type	Full-size
USB 2.0 Type-B ports quantity	1
PC in (D-Sub)	Yes
HDMI version	2.0b
VGA (D-Sub) ports quantity	2
HDMI ports quantity	2
Ethernet LAN (RJ-45) ports	1
USB 2.0 ports quantity	2
Audio (L/R) in	1
Audio (L/R) out	1
Microphone in	Yes
Serial interface type	RS-232
DVI port	No
USB 2.0 Type-A ports quantity	1
Network
Smart TV	No
Ethernet LAN	Yes
Wi-Fi	No
Ethernet LAN (RJ-45) ports	1
Storage
Card reader integrated	No
Sound emission
Noise level	34 dB
Noise level (economic mode)	32 dB
Technical details
PC in (D-Sub)	Yes
Product colour	Black, White
Performance
Market positioning	Education
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Noise level	34 dB
Noise level (economic mode)	32 dB
Features
Interactive	No
Noise level	34 dB
Noise level (economic mode)	32 dB
Multimedia
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	10 W
Design
Market positioning	Education
Product type	Ultra short throw projector
Product colour	Black, White
Display
Built-in display	No
Power
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power source	AC
Power consumption (typical)	170 W
Power consumption (standby)	0.5 W
Cord length	3 m
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Weight & dimensions
Weight	6.5 kg
Width	317.2 mm
Depth	208 mm
Height	376.4 mm
Packaging content
Remote control included	Yes
Mounting brackets included	Yes
Batteries included	Yes
AC adapter included	Yes
Other features
Security updates end date	31/12/2026

BenQ LH856UST data projector Ultra short throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White

Projector
Number of colours	1.07 billion colours
Projector native resolution	1080p (1920x1080)
Native aspect ratio	16:9
Contrast ratio (typical)	3000000:1
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Keystone correction, vertical	-15 - 15°
Keystone correction, horizontal	-15 - 15°
Projection technology	DLP
Projector brightness	3500 ANSI lumens
Smart projector	No
Lamps
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	38000 h
Light source
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	38000 h
Lens system
Fixed focal length	5.1 mm
Throw ratio	0.33
Offset	124.6%
Fixed aperture	2.5
Scanning frequency
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Video
Full HD	Yes
3D	Yes
Supported graphics resolutions	640 x 480 (VGA), 3840 x 2160
Audio
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	10 W
Ports & interfaces
HDMI connector type	Full-size
USB 2.0 Type-B ports quantity	1
PC in (D-Sub)	Yes
HDMI version	2.0b
VGA (D-Sub) ports quantity	2
HDMI ports quantity	2
Ethernet LAN (RJ-45) ports	1
USB 2.0 ports quantity	2
Audio (L/R) in	1
Audio (L/R) out	1
Microphone in	Yes
Serial interface type	RS-232
DVI port	No
USB 2.0 Type-A ports quantity	1
Network
Smart TV	No
Ethernet LAN	Yes
Wi-Fi	No
Ethernet LAN (RJ-45) ports	1
Storage
Card reader integrated	No
Sound emission
Noise level	34 dB
Noise level (economic mode)	32 dB
Technical details
PC in (D-Sub)	Yes
Product colour	Black, White
Performance
Market positioning	Education
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Noise level	34 dB
Noise level (economic mode)	32 dB
Features
Interactive	No
Noise level	34 dB
Noise level (economic mode)	32 dB
Multimedia
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	10 W
Design
Market positioning	Education
Product type	Ultra short throw projector
Product colour	Black, White
Display
Built-in display	No
Power
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power source	AC
Power consumption (typical)	170 W
Power consumption (standby)	0.5 W
Cord length	3 m
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Weight & dimensions
Weight	6.5 kg
Width	317.2 mm
Depth	208 mm
Height	376.4 mm
Packaging content
Remote control included	Yes
Mounting brackets included	Yes
Batteries included	Yes
AC adapter included	Yes
Other features
Security updates end date	31/12/2026

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Design
Colour name	Eclipse Gray
Product type	Laptop
Market positioning	Gaming
Form factor	Clamshell
Product colour	Black, Grey
Display
HD type	3K
Display surface	Gloss
Panel type	OLED
Display response rise/fall	0.2 ms
Touchscreen	No
Display resolution	2560 x 1600 pixels
Display diagonal	35.6 cm (14")
Maximum refresh rate	120 Hz
RGB colour space	DCI-P3
High Dynamic Range (HDR) technology	Dolby Vision
Colour gamut	100%
Native aspect ratio	16:10
High Dynamic Range (HDR) supported	Yes
Maximum display brightness (HDR)	400 cd/m²
Processor
Processor cache type	L2 & L3
Processor cache	24 MB
Processor frequency	4 GHz
Processor model	8945HS
Processor boost frequency	5.2 GHz
Processor cores	8
Processor manufacturer	AMD
Processor family	AMD Ryzen™ 9
Memory
Memory form factor	On-board
Internal memory	32 GB
Internal memory type	LPDDR5x-SDRAM
Memory clock speed	6400 MHz
Maximum internal memory	32 GB
Memory channels	Dual-channel
Storage
SSD form factor	M.2
Storage media	SSD
Optical drive type	No
Number of SSDs installed	1
SSD capacity	1 TB
SSD interface	PCI Express 4.0
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash)
Total storage capacity	1 TB
Total SSDs capacity	1 TB
NVMe	Yes
Graphics
Discrete graphics card	Yes
Discrete graphics card memory	8 GB
On-board graphics card	Yes
On-board graphics card model	AMD Radeon 780M
Discrete graphics card model	NVIDIA GeForce RTX 4070
Discrete graphics memory type	GDDR6
Discrete GPU manufacturer	NVIDIA
On-board GPU manufacturer	AMD
Audio
Number of microphones	3
Audio system	Smart Amp
Number of built-in speakers	4
Built-in microphone	Yes
Camera
Front camera	Yes
Infrared (IR) camera	Yes
Windows Hello	Yes
Optical drive
Optical drive type	No
Network
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Ethernet LAN	No
Bluetooth	Yes
Bluetooth version	5.3
Antenna type	2x2
Ports & interfaces
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	1
USB Type-C DisplayPort Alternate Mode	Yes
HDMI ports quantity	1
HDMI version	2.1
Combo headphone/mic port	Yes
USB Power Delivery	Yes
USB4 Gen 2x2 ports quantity	1
Keyboard
Pointing device	Touchpad
Numeric keypad	No
Keyboard backlit	Yes
Software
Operating system architecture	64-bit
Operating system installed	Windows 11 Home
Technical details
Market positioning	Gaming
Form factor	Clamshell
Product colour	Black, Grey
Discrete graphics card memory	8 GB
Battery
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	4
Battery capacity	73 Wh
Fast charging	Yes
Fast charging time (50%)	30 min
Power
AC adapter power	180 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	9.23 A
AC adapter output voltage	19 V
Security
Password protection	Yes
Password protection type	BIOS, User
Face recognition	Yes
Windows Hello	Yes
Weight & dimensions
Width	311 mm
Depth	220 mm
Height (front)	1.59 cm
Height (rear)	1.63 cm
Weight	1.5 kg
Other features
On-board graphics card	Yes
Audio system	Smart Amp

ASUS ROG Zephyrus G14 GA403UI-QS060W Laptop 35.6 cm (14") 3K AMD Ryzen™ 9 8945HS 32 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 4070 Wi-Fi 6E (802.11ax) Windows 11 Home Black, Grey

AMD Ryzen 9 8945HS (24MB Cache, 4GHz), 32GB LPDDR5x-SDRAM, 1000GB SSD, 35.6 cm (14") 3K 2560 x 1600 OLED, AMD Radeon 780M, NVIDIA GeForce RTX 4070 (8GB GDDR6), WLAN, Webcam, Windows 11 Home 64-bit

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