Vivitek DVR5612 - Manual (Page 27)

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How to use OSD
AUDIO ADJUST
1.BASS
Use ◄► to djust the ratio of Bass
2.TREBLE
Use ◄► to djust the high-pitched sound
3.BALANCE
Use ◄► to djust the balance level between left and
right speakers.
4.SPEAKER
Use ◄► to select speaker on or off
SP ON: Audio from built-in speakers.
SP OFF: You can select speaker off to mute the audio.
When use another amplifier device, you may
need to setup the speaker off.
5.SUB VOL
Use ◄► to djust sub-picture's volue.
The RPTV audio will always sound main-picture's
voice.You need to use Headphone or earphone to
listen the sub-picture's voice and use this function to
adjust the volue louder or lower.
6.EFFECT
=remote control key "AUDIO"
Use ◄► to select audio effect mode.
♦SRS = Sound Retrieval System
Base on the human hearing system; use the HRTF
characteristics to compensate difference between
traditional recordings. Extract the hidden environment
sounds from the recording, and then process and
recreate the original stereo sound. The display adapts
the SRS technology, as well as the SRS Focus sound
effect; this delivers displays with stereo that’s broad
and with vertical sound field.
♦BBE
High Definition Sound
♦VIVA HD3D
Replace traditional live sound stereo with more natural
and clearer sound.
Features:
a.Increase the horizontal sound field, depth, and
vertical sound field while maintaining clear sense of
directions.
b.Highly stable central sound track
c.Compatible with news channels, theatrical
performances, movies, music, sports, and games. No
audio mode switching is needed every time when you
change programs
♦SURROUND
♦SIM STEREO
Dual channel simulated.