InFocus IN1503 User Manual

22
Using the audio
Using the projector’s speakers
When using the HDMI connector, both audio and video are sent over the cable to
the projector and audio will play from the projector's speakers.
For inputs other than HDMI, connect the audio source to the Audio In connector
to
hear au
dio through the projector's speakers.
To adjust the volume, press the Volume buttons on the keypad or remote.
Troubleshooting Audio
If you aren’t hearing the audio, check the following:
• Make sure the audio cable is connected
to
the Audio In connector on the
projector, and that the other end of the cable is connected to an “audio out”
connector on the source (not a “line-in” or “microphone” connector).
• Make sure the volume is turned up enough. Press the Vo
l
ume button on the
keypad or remote.
• Make sure the correct source is active.
• Adjust the audio source.
• If playing a video, make sure the playback has not been paused
.
connect audio cable
adjust volume

InFocus IN1503 Specifications

General

Matrix size	0.65 \
Native aspect ratio	16:10
Projection distance	0.76/3.51 m
Projection technology	DLP
Supported aspect ratios	4:3, 5:4, 16:9, 16:10
Contrast ratio (typical)	1800:1
Screen size compatibility	- \
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	-30/30 °
RS-232 ports	0
Focus	Manual
Offset	105 %
Throw ratio	0.72 - 0.86:1
Focal length range	- mm
Lamp power	165 W
Light source type	Lamp
Service life of light source	3000 h
Service life of light source (economic mode)	4000 h
RMS rated power	1 W
Number of built-in speakers	1
Audio (L/R) in	-
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.
Noise level	29 dB
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	170 W
Full HD	No
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format system	NTSC, PAL, SECAM
Product color	Black

Weight and Dimensions

Depth	222 mm
Width	235 mm
Height	83.8 mm
Weight	2000 g
Package weight	4300 g