BenQ LK935 4K Laser Conference Room Projector 9H.JS277.14P
Web ID: 43264
Lumens: 5500 ANSI
Video Interface: HDMI || Displayport || RS232 || RJ45
Resolution: 4K (3840x2160)
USB: USB 2.0
Connection Type: Wired
ONLY WHILE STOCKS LAST!
Manufacturer Warranty: 3 Year
Manufacturer PN: 9H.JS277.14P
Manufacturer Website
Brightness (ANSI lumens)
5500
Resolution
4K UHD (3840×2160)
Native Aspect Ratio
16:9
Contrast Ratio (FOFO)
3,000,000:1
Display Color
30-bit (1.07 billion colors)
Light Source
Laser
Light Source Life
a. Normal 20000 hrs
Optical
Throw Ratio
1.36~2.18
Zoom Ratio
1.6x
Lens
F/# =1.809 f= 8.6 ~ 9.4
Projection Offset (Full-Height)
0%
Keystone Adjustment
3D, Vertical ± 30 degrees; Horizontal ± 30 degrees; Rotation ± 30 degrees
Lens Shift Vertical
-60%~ +60%
Lens Shift Horizontal
-23%~ +23%
Picture
Rec. 709 Coverage
92%
Picture Modes
3D, Bright, DICOM SIM, Golf, Infographic, Presentation, sRGB, User 1, User 2, Video, Video Conference
Compatibility
Input Lag
33.4 ms (1080P 60Hz)
Resolution Support
VGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency
15K~135KHz
Vertical Scan Rate
23~240Hz
I/O Interface
HDMI in
(x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2)
Display Port
(x1)
LAN (RJ45)
(x1)
HDBaseT (RJ45)
(x1), Video/Audio
3D Sync in
(x1), VESA
3D Sync out
(x1), VESA
USB Type A
(x1), USB Type A-1 (2.0/Power Supply2.0A)
RS232 in (DB-9pin)
(x1)
Wired Remote in (3.5mm Mini Jack)
(x1)
Wired Remote out (3.5mm Mini Jack)
(x1)
DC 12V Trigger (3.5mm Jack)
(x1)
Audio
Speaker
(x1), 10W
Audio out (3.5mm Mini Jack)
(x1)
HDMI Audio Return
ARC, 5.1 channel
S/PDIF
Multi-Channel, RAW
Environment
Operating Temperature
0~40?
Power Supply
AC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V)
440W
Stand-by Power Consumption
<0.5W
Network Stand-by Power Consumption
<2W
Acoustic Noise (Typ./Eco.)(dB)
40/33
Accessories
Remote Control w/ Battery
RCA011
Power Cord (by region)
x1 (1.8M)
3D Glasses
(Optional), DGD5
Installation Guide
Yes
Warranty Card (by region)
Yes
Universal Ceiling Mount
(Optional), CM00G3
Dimension & Weight
Dimensions (WxHxD) (mm)
416x166x351
Net Weight (kg)
7.0
Projection System
Projection System
DLP
