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4-5 Warning Display
(Low DC voltage)
4-12
When a malfunction occurs in the recorder, the warning marks shown below blink in the
CAUTION area, and a buzzer will sound. Take the appropriate actions in accordance with
the explanation for the corresponding caution item.
If the error is not remedied after the appropriate action has been taken or if the displayed error
code is not listed in this manual, contact service engineer.
dB
OVR
+2
+100
0
–6
-20
-40 -100
OVR
Blinks when the voltage of the battery or the external DC power supply has dropped
below the specified value (11 V). Replace the battery pack with a fully charged one, or
supply the specified external DC voltage (11 to 30 V).
Power supply
Main unit
Main unit + expanded unit
Main unit +
Main unit + expanded unit
expanded unit
!
CAUTION
Be sure to take the above measures as soon as possible when this mark is displayed. If not,
the recorder may cause malfunction.
OVR
1
1/2 1/4 1/8 1/16 1
2
EXP SYN
SPD
AUX
%
ID
M O N I
R A N G E
0
CH
ADDRESS REMAIN
Y
H
CH
1 - 4 5 - 8 9-12 13-16
PK-CLR
ALL CH SELECT
S I R -1000W
Operative unit
Main unit only
CAUTION area
EXT TC
CAUTION
S P E E D
X 1 /
V
S - T I M E
T - T I M E
M
D
M
S
L O A D
CLOCK
Specified lower
Specified external
limit voltage
DC voltage
11 V
11 to 30 V
15 V
15 to 30 V
11 V each
11 to 30 V
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