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VM88
3-2. Battery Check
While holding down both the PAN/EQ and EFF/AUX keys, press the EFF 2 key. The LCD display will show the
voltage of the memory backup battery inside the VM88 for about a second, and then return to the normal display
mode. If the voltage falls below 2.2V, the message "BattEmpty" will appear with powering on. When this message
appears, the battery has to be replaced with the new one.
OPTICAL
CH
MASTER
OL
1
6
12
24
48
1
2
3
4
5
6
7
8
L
3-3. Display Check
While holding down both the PAN/EQ and EFF/AUX keys, press the EXIT key. The LCD segments as well as the
LEVEL / FADER ADJUST, EFF/AUX, PAN/EQ, RECALL, STORE, EFF1 / 2 keys / self-illuminating switch and
PHANTOM LED will start blinking. Check if they are correctly blinking. Pressing the ENTER key will change the
blinking pattern. Pressing the EXIT key will put the VM88 back to the condition right after powering on.
: Blinking
OPTICAL
CH
MASTER
REMAIN
ABS
LOC MTC
IN
H
OL
1
6
12
24
48
1
2
3
4
5
6
7
8
L
3-4. Fader Check
While holding down both the PAN/EQ and EFF/AUX keys, press the FADER ADJUST key. The LCD digits will
indicate the current level of input, master faders and data wheel. The level of input & master faders will vary from 00
~ 99. The data wheel level will vary from 0 ~ 9. Check if the level will vary when operating the faders and wheel.
Pressing the EXIT key will put back the VM88 to the normal mode display.
CH3 FADER LEVEL
CH4 FADER LEVEL
CH2 FADER LEVEL
CH1 FADER LEVEL
OPTICAL
CH
MASTER
OL
1
CH5/6 FADER LEVEL
CH7/8 FADER LEVEL
6
MASTER FADER LEVEL
12
24
48
1
2
3
4
5
6
7
8
8
L
OL
44.1kHz
SCENE NO.
-3
-6
MAX
R
-9
-12
-18
E1
E2
A1
A2
-24
L
MIN
PAN
LO
MID
HI
R
-36
L
DIGITAL
OL
MTC
32kHz
44.1kHz
48kHz
SCENE NO.
-3
-6
M
MAX
R
-9
-12
-18
E1
E2
A1
A2
-24
L
MIN
PAN
LO
MID
HI
R
-36
DATA WHEEL LEVEL
L
44.1kHz
SCENE NO.
MAX
R
E1
E2
A1
A2
L
MIN
PAN
LO
MID
HI
L
R
R
R
R
OL
-3
-6
-9
-12
-18
-24
-36
AUX_B
SCK_DSP[1...3]
SO_DSP[1...3]
/WRQ_DSP[1...3]
DRDY_DSP[1...3]
WRDY_DSP[1...3]
/RST_DSP[1...3]
VM88
10K
R930
10K
R929
37
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