HU540E - V7 SAFESOUND USB EDU HEADSET W/MIC

V7's Safesound Education focused headphones are engineered with a built-in, volume-limiting circuitry that caps the sound automatically at 90 dB. Our headset minimizes the risk of damaging children's hearing and incorporates antimicrobial materials on all surfaces.

 

Specification:

 

Projector
Projector native resolution	2160p (3840x2160)
Native aspect ratio	16:9
Supported aspect ratios	4:3, 16:9
Screen size compatibility	40 - 300"
Contrast ratio (typical)	2000000:1
Uniformity	85%
Projection technology	DLP
Projector brightness	2700 ANSI lumens
Smart projector	Yes
Light source
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	30000 h
Lens system
Zoom ratio	1.6:1
Zoom capability	Yes
Focus	Manual
Horizontal lens shift range	-24 - 24%
Vertical lens shift range	-60 - 60%
Video
Full HD	Yes
Ports & interfaces
HDMI connector type	Full-size
HDMI ports quantity	3
USB 2.0 ports quantity	2
HDMI version	2.0/2.1
DVI port	No
S/PDIF out port	Yes
Audio Return Channel (ARC)	Yes
Consumer Electronics Control (CEC) support	Yes
USB 2.0 Type-A ports quantity	2
Network
Smart TV	No
Ethernet LAN	Yes
Wi-Fi	No
Ethernet LAN (RJ-45) ports	1
Bluetooth	Yes
Web browser	Yes
Storage
Card reader integrated	No
Features
Operating system version	5.0
Operating system installed	webOS
HDCP	Yes
On Screen Display (OSD)	Yes
On Screen Display (OSD) languages	Bulgarian, Simplified Chinese, Croatian, Czech, Danish, Dutch, English, Spanish, French, Hungarian, Indonesian, Italian, Polish, Portuguese, Romanian, Russian, SER, Slovak, Slovenian, Turkish
Noise reduction	Yes
Noise level	28 dB
Noise level (economic mode)	26 dB
Trumotion technology	Yes
HID support	Yes
High Dynamic Range (HDR) technology	HDR Effect, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
High Dynamic Range (HDR) supported	Yes
Sleep timer	Yes
Number of OSD languages	23
Multimedia
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	10 W
Audio decoders	Dolby Atmos
Design
Market positioning	Home cinema
Product type	Standard throw projector
Cable lock slot type	Kensington
Product colour	White
Cable lock slot	Yes
Display
Built-in display	No
Power
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power consumption (max)	300 W
Power source	AC
Power consumption (standby)	0.5 W
Auto power off	Yes
Processor
Built-in processor	Yes
Processor cores	4
Supplier features
Harmonized System (HS) code	85286200
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Weight & dimensions
Weight	24.3 lbs (11 kg)
Width	13.3" (337 mm)
Depth	16.1" (410 mm)
Height	5.71" (145 mm)
Packaging content
Remote control included	Yes
Manual	Yes
Logistics data
Quantity per pack	1 pc(s)