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Erase
English
1. Use the play operation to display the picture you wish to
erase. (P21)
Push the SET button and REC button simultaneously for
2 sec. to erase.
2. The picture to be erased is deleted, and the next picture
will be displayed. When the next picture is displayed, let
go of the button.
1. Erase operations will also erase saved pictures.
2. Once a picture is erased, it cannot be restored.
3. It is not possible to delete only a single sub screen of a
4-frame picture recorded in 16-picture/4-frame mode.
4. To erase all of the pictures, change recording mode in
the settings. This will erase all of the pictures recorded
up to that point. (P11)
8
SURVEILLANCE SETTING
Prrrrrrrr
If a sensor light is installed (local product)
English
1. If something is detected by the sensor (locally available
product), an alarm goes off with a sound and a warning
screen. If more than 1 min. has passed after the absence
set (auto absence recording) was set, motion detection will
be in operation.
2. Press the TALK button to restore. (Automatic restoration
after approx. 30 sec.)
1. JB-2MED only.
2. Read the instruction manual for the sensor light (local
product), or contact your local installer or dealer.
NOTES: 1. In step 1, the length of time that the alarm
sounds can be changed. (P11)
2. Press the TALK button to stop the alarm and
warning screen.
3. Communication with the sensor light is not
possible.
4. If the absence set (auto absence recording) is
cancelled, the sensor light does not call the unit,
but the sensor light continues with its
surveillance function.
5. In calling and communication, sensored
alarming sound does not come out.
6. Also the alarming sound does not come out
through Sub room master station(s).
9
TECHNICAL PRECAUTIONS
Technical precautions
English
• Operating temperature: 0 °C to 40 °C (+32 °F to +104 °F)
• After the unit is not used for a long time or after an extended
power failure (approx. 30 min. or more), if both the PLAY
and REC buttons light at the same time, perform the record
function settings again. (P11)
• The video image may distort when the DOOR RELEASE
button is pressed. This is not a unit malfunction.
• Cleaning: Clean the units with a soft cloth dampened with a
neutral household cleanser. Do not use an abrasive cleaner
or cloth.
• The entrance station is weather-resistant. However, do not
spray it directly with high-pressure water. Unit trouble could
result.
• If there is a system malfunction, turn the power switch at the
master station off and back ON again. If this does not solve
the problem, unplug the DC power supply and contact a
qualified technician for service.
10
SPECIFICATIONS
Specifications
English
DC 18 V(JB-2MED, JB-2MD, JB-
2HD).
(Max.) 770mA (JB-2MED)
(Max.) 670 mA (JB-2MD)
(Max.) 250 mA (JB-2HD)
Chime and image, approx. 45
sec.
(AUTO) Handsfree, approx. 60
sec.
(MANUAL) Press to talk, release
to listen, approx. 60 sec.
3-1/2 " direct view TFT color LCD.
525 lines.
Door release contact: AC/DC 24
V, 0.5 A (dry closure contact L, L).
(Aiphone's EL-9S is
recommended.)
175(H) x 115(W) x 43(D) (mm).
6-7/8 " H x 4-7/32 " W x 1-11/16 "
D
Approx. 430 g (0.95 lbs.) (JB-
2MED)
Approx. 400 g (0.9 lbs.) (JB-2MD,
JB-2HD)
• Power:
• Current consumption:
• Calling:
• Communication:
• Video monitor:
• Scanning lines:
• Door release contact:
• Dimensions:
• Weight: