12
Power source
• The input power source for this product is 220 V - 240 V
AC, 50 Hz/60 Hz. Do not connect to the outlet that pro-
vides the power to equipments that requires a measur-
able amount of power (such as a copy machine, air con-
ditioner, etc.). Avoid placing this product in locations
where is subject to water.
* The provided power cords are dedicated to the use with
this product.
Ambient operating temperature
Use this product at temperatures b5 °C to +45 °C.
Failure to do so may damage the internal parts or cause
malfunction. Performance and lifetime of hard disk drives are
easily affected by heat (used at high temperature). It is rec-
ommended to use this product at temperatures between
+20 °C to +30 °C.
POWER switch
The POWER switch is located on the rear of this product.
Even though the POWER switch is set to "OFF", the power
supply will not be cut. To cut the power supply, unplug the
power plug of this product from the AC outlet. When using
the power supply control unit, turn off the power of the
power supply control unit.
Built-in backup battery
• Before the first use, charge the built-in backup battery
(lithium battery) by turning on the power for 48 hours or
more. If it is not charged enough, in a case where the
power goes down, the internal clock may keep bad time
or the operative condition may be different to that before
the electric power failure.
• The built-in battery life is approx. 5 years as an indication
of replacement. (The built-in battery life may become
shorter depending on the use condition.) Replace the
built-in battery after 5 years of use. ("5 years of use" is
just an indication of replacement. We are not providing
any guarantee of the built-in battery lifetime.) When the
built-in battery life runs out, some settings such as the
time and date setting will not be saved once the power
is turned off.
• Ask your dealer when replacement of the battery is
required.
Hard disk drive (HDD)
• Hard disk drives are vulnerable to vibration. Handle them
with care.
It is possible to damage them if they are moved while
their motors are still running.
• Do not move them just after turning the power off (for
around 30 seconds).
• The lifetime of hard disk drives is limited by use. Write
errors may occur frequently after around 20 000 hours of
operation, and the head and motor deterioration may
occur after around 30 000 hours of operation. They will
reach the end of their lifetime after 30 000 hours of oper-
ation if they have been used at the recommended ambi-
ent temperature (approx. +25 °C)
• It is recommended to replace them after around
18 000 hours of operation to prevent data loss from disk
failures.
• When hard disk drive trouble occurs, replace it immedi
-
ately.
Contact your dealer about servicing.
SDHC/SD memory card
• When using an unformatted SDHC/SD memory card,
format it using this product. Data on a SDHC/SD memo-
ry card will be deleted when it is formatted. When using
an unformatted SDHC/SD memory card or a SDHC/SD
memory card formatted using a device other than this
product, it may not work correctly or performance of this
product may be deteriorated. Refer to Operating
Instructions (PDF) for how to format a SDHC/SD memo-
ry card.
• When some SDHC/SD memory cards are used with this
product, the product may not work properly or perfor-
mance deterioration may be caused.
Use the SDHC/SD memory cards recommended in page
8.
• Refer to page 18 for how to insert/remove a SDHC/SD
memory card.
Prevent condensation from forming
If this happens, it can cause malfunction.
Leave it switched off for around 2 hours in the following
cases.
• When this product is placed in an extremely humid
place.
• When this product is placed in a room where a heater
has just been turned on.
• When this product is moved from an air-conditioned
room to a humid and high-temperature room.
About the monitor
When displaying the same image on the monitor for a long
time, the monitor may be damaged.
When this product is not supposed to be used for a
certain period
Turn on the power (approx. once a week), and perform
recording/playback to prevent interferences with functions.
EXT STORAGE
MODE
DATA
RS485(CAMERA) 10/100BASE-T
ALARM
VIDEO
OUT-CASCADE-IN
ALARM/CONTROL
CASCADE IN
MONITOR
OUT
OUT MONITOR OUT(HD)
AUDIO IN
AUDIO
OUT
3
2
1
1 2 3 4 5 6 7 8
1
2
3
4
4
2
3
1
1
2
5
6
7
8
9
10
11
12
13
14
15
16
IN
OUT
2
1
3
4
5
6
7
7
1
2
1
2
8
9
10
11
12
13
14
15
16
POWER
AC IN
SIGNAL
GND
ON
OFF
OUT
IN
OUT
CASCADE
1
2
POWER switch
Precautions
