InFocus IN124A User Manual

20
Using the audio
Using the projector’s speakers
Connect the audio source to the Audio 1/Audio 2 connectors to hear audio
through the projector speakers.
Amplified speakers may also be connected to the projector using the Audio Out
connector.
To adjust the volume, press the Volume buttons on the remote.
Troubleshooting Audio
If you aren’t hearing the audio, check the following:
• Make sure the audio cable is connected to the Audio 1/Audio 2 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 Volume button on the
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

InFocus IN124A Specifications

General

Matrix size	0.55 \
Number of colors	134 million colors
Native aspect ratio	4:3
Projection distance	- m
Projection technology	DLP
Supported aspect ratios	4:3, 5:4, 16:9, 16:10
Contrast ratio (typical)	15000:1
Screen size compatibility	- \
Projector native resolution	XGA (1024x768)
Keystone correction, vertical	-40 - 40 °
Vertical synchronization (max)	120 kHz
Vertical synchronization (min)	24 kHz
Horizontal synchronization (max)	91 kHz
Horizontal synchronization (min)	15 kHz
Projector brightness (economic mode)	3200 ANSI lumens
Focus	Manual
Throw ratio	1.9 - 2.2:1
Zoom capability	Yes
Focal length range	- mm
Lamp power	240 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Lamp power (economic mode)	190 W
Service life of light source	3500 h
Service life of light source (economic mode)	5000 h
Full HD	No
Supported video modes	1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format system	NTSC, PAL, SECAM
HDMI version	1.4
Audio (L/R) in	0
USB connector type	Mini-USB B, USB Type-A, USB Type-B
Serial interface type	RS-232
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	3
Optical disc player type	Not included
Internal storage capacity	2 GB
HDCP	-
Noise level	32 dB
Preset modes	Bright, Presentation
Certification	UL, c-UL (US/Canada), FCC (US/Canada), CE
Noise level (economic mode)	30 dB
On Screen Display (OSD) languages	ARA, CHI (SIMPL), CHI (TR), CZE, DAN, DEU, DUT, ENG, ESP, FIN, FRE, HUN, ITA, KOR, NOR, POL, POR, RUM, RUS, SWE, TUR
RMS rated power	2 W
Audio formats supported	AAC, ADPCM, MP1, MP2, MP3, OGG, WMA
Image formats supported	BMP, JPG
Video formats supported	H.263, H.264, M-JPEG, MPEG1, MPEG4, WMV, XVID
Document formats supported	PDF
Placement	Ceiling
Product type	Standard throw projector
Product color	Black
Market positioning	Portable
Cable lock slot type	Kensington
Power source	AC
Power consumption (standby)	- W
Operating altitude	0 - 3048 m
Operating temperature (T-T)	0 - 40 °C
Cables included	VGA
Remote control type	IR

Weight and Dimensions

Depth	220 mm
Width	292 mm
Height	108 mm
Weight	3170 g
Package depth	305 mm
Package width	362 mm
Package height	197 mm
Package weight	3670 g