BenQ SP840

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Specifications

Device class	portable
Type of device	DLP
Recommended area of application	for home theater
Effective resolution	1920x1080 (Full HD)
The number of matrices	1.0
Widescreen
HDTV
Luminous flux (ANSI Lumen)	4000
Contrast	3000
Lamp life (hours)	2000
Lamp in eco mode (h)	3000
Number of lamps	1.0
Each lamp power (w)	330
Min. diagonal size (m)	0.61
Max. diagonal size (m)	7.62
Min. the ratio of the distances to image size	1.6
Max. the ratio of the distances to image size	1.92
Min. vertical frequency (Hz)	48
Max. frame rate (Hz)	85
Min. horizontal frequency (kHz)	31
Max. frequency (kHz)	92
Optical zoom	1.2
Keystone correction
Keystone correction type	vertical
HDMI Input
Number of HDMI inputs	2.0
VGA Input
Number of VGA inputs	1.0
Component video input
S-Video Input
S-Video inputs	1.0
Composite video input
Number of composite video inputs	1.0
Audio input miniJACK
Audio input RCA
VGA Output
Audio output miniJACK
USB Type B
Interface RS-232
Ethernet Interface
Focal length (max.) (mm)	28.2
Focal length (min.) (mm)	23.5
F-number (F), Max	2.76
F-number (F), min	2.5
Input format support 480i
Input format support 480 p
Input format support 576i
Input format support 576 p
Input format support 720 p
Input format support 1080i
Input format support 1080 p
Number of built-in loudspeakers	1.0
Each loudspeaker power (w)	3.0
Noise level (DB)	34
PAL
SECAM
NTSC
Width (mm)	325
Height (mm)	95
Depth (mm)	254
Weight (kg)	3.4
HDMI Version	1.3
The number of component video inputs	1.0
Number of audio inputs RCA	1.0
The number of segments of the color wheel	6