BenQ MX661

First-class projector with the DLP technology, high brightness of 3000 ANSI lumens and a contrast ratio of  13 000:1 which is intended for a projection in small or medium-sized rooms where it is not possible to prevent access by external light. Long lamp life of up to 6500 hours and economically friendly operation collide maintenance costs and traffic to a minimum. The projector supports 3D projection with surround effects as with 3D movies. Practical mode Eco Blank allows you to darken the projection screen whenever you need to turn our attention back to yourself. Furthermore, this scheme reduces overall consumption by up to 70% . Function SMARTEC automatically adjusts the lamp power with the best contrast ratio and brightness for maximum energy savings.
For the projection of your presentation it does not have to be plugged in the computer, thanks to the support of USB flash drives you can just save it on a portable disk and your presentation can begin immediately. Built-in microphone input allows the projector to connect a microphone or a headset with a microphone, which greatly facilitates your vocal cords and you mainly the audience sitting in the back rows will hear you well. The sound quality is ensured by an integrated speaker with 2 W . The equipment includes connector HDMI , composite video connector, power connector RJ-45 and two audio inputs.

Specifications:
Projection system:
DLP
Resolution:
Native: XGA (1024 x 768 pixels)
Supported: 640 x 480 to 1600 x 1200 pixels
Brightness:
3000 ANSI lm
Contrast:
13 000:1
Colors:
1.07 billion colors
Size of image:
37 "to 300"
Picture Modes:
Dynamic/Presentation/sRGB/Cinema/3D/User 1/User 2
Throw Ratio:
1.97 to 2.17 (50 "@ 2m)
Lens:
F = 2.51 to 2.69
f = 21.95 to 24.18 mm
Zoom ratio:
1.1:1
Refresh rate:
Horizontal: 27-102 kHz
Vertical: 23-120 Hz
Lamp:
Power: 210 W
Life span: up to 3500 hours in normal mode, up to 5000 hours in ECO mode, up to 6500 hours in SMARTEC
Noise:
Normal: 34 db
ECO mode: 32 db
Consumption:
Maximum: 265 W
Standby: 0.5 W
Video compatibility:
NTSC/PAL/SECAM
HDTV compatibility:
480i/480p/576i/576p/720p/1080i/1080p
Speaker:
2 W
Interface:
1x HDMI
2x D-Sub (VGA)
1x Component input
1x Composite
1x S-Video
1x Microphone
2 x Audio input (mini jack)
1 x Audio output (mini jack)
1x USB Type A
1x USB type B
1x mini-USB Type B
1x RJ-45
1x RS232
1x IR receiver
Dimensions:
327.4 x 126 x 230.1 mm
Weight:
2.6 kg
Accessories:
VGA cable
Remote control
Lens cover
User Guide
CD with manual