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IN3144_IN3146_IN3148HD User’s Manual
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Audio
Press the
Menu
button to open the
OSD
menu. Press the
◄► buttons to move to the
Settings 1
menu. Press the
▼▲ buttons to move to the
Audio
menu and then press
(Enter)
or ►. Press the
▼▲ buttons to move up and down in the
Audio
menu.
I
TEM
D
ESCRIPTION
Volume
Press the ◄► buttons to enter and adjust the audio volume.
Mute
Press the ◄► buttons to enter and turn on or off the speaker.
MIC
Press the ◄► buttons to enter and turn MIC Mode Off or On.
Note: MIC can only be turned on when a MIC is plugged in. Please connect a 3.5
Ø
mini jack cable microphone to the projector and condenser microphone is
recommended to use as below.
Microphone
Transducer principle
condenser
Impedance
600ohm~ 2.2Kohm
Frequency
100Hz~16KHz
Output
stereo
Содержание IN3144
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