ViewSonic M1+ User Manual

77
Maintenance
General Precauons
• Make sure the projector is turned o and the power cable is unplugged from the
power outlet.
• Never remove any parts from the projector. Contact ViewSonic® or a reseller
when any part of the projector needs replacing.
• Never spray or pour any liquid directly onto the case.
• Handle the projector with care, as a darker-colored projector, if scued, may
show marks more clearly than a lighter-colored projector.
Cleaning the Lens
• Use a canister of compressed air to remove dust.
• If the lens is sll not clean, use lens-cleaning paper or moisten a so cloth with
lens cleaner and gently wipe the surface.
CAUTION: Never rub the lens with abrasive materials.
Cleaning the Case
• Use a so, lint-free, dry cloth to remove dirt or dust.
• If the case is sll not clean, apply a small amount of non-ammonia, non-alcohol
based, mild non-abrasive detergent onto a clean, so, lint-free cloth, then wipe
the surface.
CAUTION: Never use wax, alcohol, benzene, thinner, or other chemical
detergents.
Storing the Projector
If you intend to store the projector for an extended period of me:
• Ensure the temperature and humidity of the storage area are within the
recommend range.
• Retract the adjuster foot completely.
• Remove the baeries from the remote control.
• Pack the projector in its original packaging or equivalent.
Disclaimer
• ViewSonic® does not recommend the use of any ammonia or alcohol-based
cleaners on the lens or case. Some chemical cleaners have been reported to
damage the lens and/or case of the projector.
• ViewSonic® will not be liable for damage resulng from use of any ammonia or
alcohol-based cleaners.

ViewSonic M1+ Specifications

General

Number of colors	1.073 billion colors
Native aspect ratio	16:9
Projection distance	1 - 1 m
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 135 kHz
Projection technology	DLP
Contrast ratio (typical)	120000:1
Screen size compatibility	24 - 100 \
Projector native resolution	WVGA (854x480)
Keystone correction, vertical	-40 - 40 °
Lamp power	10 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Service life of light source	30000 h
Focus	-
Throw ratio	1.2
Focal length range	- mm
Supported graphics resolutions	640 x 480 (VGA), 1920 x 1080 (HD 1080)
DVI port	No
HDMI version	1.4
PC Audio out	Yes
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
VGA (D-Sub) ports quantity	0
Compatible memory cards	MicroSD (TransFlash)
Noise level	- dB
Number of OSD languages	23
On Screen Display (OSD) languages	ARA, CHI (SIMPL), CHI (TR), CZE, DEU, DUT, ENG, ESP, FIN, FRE, GRE, IND, ITA, JPN, KOR, POL, POR, RUS, SWE, THA, TUR, VIE
RMS rated power	6 W
Number of built-in speakers	2
Product type	Portable projector
Product color	Black, Silver
Market positioning	Portable
Power source	AC/Battery
AC input voltage	100 - 240 V
Power consumption (standby)	0.5 W
Power consumption (typical)	55 W
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	0 - 90 %
Cables included	AC, USB Type-C

Weight and Dimensions

Depth	126 mm
Width	151 mm
Height	40 mm
Weight	700 g