Connecting An External Speaker; Powering Up The Projector And Adjusting The Image - BOXLIGHT MP-350m User Manual

Connecting an External Speaker

To connect one or two external speakers, plug the speaker cable
into the (audio out) connector on the projector.

Powering up the Projector and Adjusting the Image

1 Remove the lens cap.
2 Plug the power cord into the side of the projector, then plug it
into your electrical outlet. A surge-protected power strip is
recommended if power surges are common in your area.
The Power button on the keypad lights and the fans run on
•
low speed. After the projector has initialized, the Power
LED (Figure 18 on page 21) lights solid green.
3 Turn on the projector by pressing the power button on the
keypad.
The startup screen displays.
•
4 If you connected a video player, turn it on.
Press the
•
video
from your video player. (You can select a default source to
determine which source the projector examines first during
power-up for active video; see "Default Source" on
page 32.)
Use the
•
volume
button on the keypad to display the image
buttons to adjust the volume.
F
IGURE
Connecting an external speaker
13
NOTE: Always use the power cord
that shipped with the projector.
CAUTION: If the lamp LED
remains solidly lit after the projec-
tor has powered on, the lamp
needs to be replaced. Refer to
"Replacing the Projection Lamp"
on page 37 for more information.
15