BenQ VM2221 - Connecting Video and Audio Input Sources; Overview of Supported Input Options; Connecting Composite Video and Audio Cables

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8.1 Sound mode 1. Press CH▲▼Key to choose Sound mode.
2. Press VOL▲▼Key set upon clients
requirements. Default is User.
8.2 Bass 1. Press VOL▲▼Key set low pitch dimension.
2. When leaving the factory, it is settled 50
8.3 Treble 1. Press VOL▲▼Key to set high pitch dimension.
2. When leaving the factory, it is settled 50
8.4 Balance 1. Press VOL▲▼ Key to set balance
2. When leaving the factory, it is settled in middle
9. CI function test CI card 1. Plug in CI card
2. Check if picture and image is normal
10. Test in the factor
y
area
PC or Pattern
Generator
Opposite white checks screen
1697 1280*800/60Hz
1997 1440*900/60Hz
2297/2097 1680*1050/60Hz
1. In User area, press CH▼ Ke
y
and Power Ke
y,
then press CH▲ Ke
y
and Power Ke
y,
then
enter into factory area.
2. Using the remote control to press
SOURCE+62580，also can enter factory area
3. Confirm OSD
p
icture whether dis
p
la
y
in ri
g
ht
below
**97-*I1
*********
date*** edition***＂
11. S
p
eaker function
examination
PC or Pattern
Generator
1. press VOL▲▼Key to VOLUME .
2. adjust ▲ ▼ Ke
y
to examine whether
controlled value.
3. Check if the volume out of true.
12.remote control
function testing
1. PC or Pattern
Generator
2. TV Signal Generator
3. DVD or VCD
4. VG-848
5. FLUKE 54200
1. Check if in any mode, each function is normal.