Help
48
Problem
Cause & Solution
Page
The recorded image quality is
lower.
L
The image quality of “8 PICTURES” is lower than “1
PICTURE”. Change the setting of “DOOR STATION PIC REC
NUMBER” to “1 PICTURE” using the main monitor station if
higher quality is required.
37
The recording date and time are
not displayed while viewing the
image.
L
The date and time are not set. Set the current date and time
using the main monitor station.
17
The recorded image taken at
night is dark.
L
It takes some time to display the image from the door station
taken at night. Therefore, the auto recording may start before
the image can be displayed. Change the setting of “PICTURE
RECORD TIMING” to “DELAYED”.
37
N
Conversation (Doorphone/Intercom)
Problem
Cause & Solution
Page
Sound cuts in/out or fades.
L
The surroundings of the main monitor station, the sub monitor
station or the door station are noisy. Try “Press-to-talk” mode.
L
The antenna on the sub monitor
station is being covered with your
hand. Do not cover it.
L
The sub monitor station is too far from the main monitor
station. Move closer to the main monitor station. If you install a
repeater (optional), the sound may be improved.
L
There is an object such as a concrete wall obstructing the
signal. Move to a place without an obstacle. If you install a
repeater (optional), the sound may be improved.
L
A microwave or wireless LAN appliance is in use. Move
closer to the main monitor station or use a sub monitor station
located away from those appliances. Try again.
20
―
7, 45
7, 45
7
A howling noise interrupts the
conversation.
L
A howling noise may occur when you are too close to the other
party. Move away from the other party.
―
Your voice cannot be heard by
the outside visitor. (Visitor’s voice
can be heard.)
L
When
or is displayed, the “Press-to-talk” mode is
activated. Only while pressing
{
TALK
}
, the outside visitor can
hear your voice.
20
Voice answer mode does not
operate properly.
L
Your voice is not loud enough or your initial reply is too long
(must be less than 1 second). Try a different voice volume or
change the length of your answer until the main monitor station
or the sub monitor station beeps.
18
N
Ringer tone
Problem
Cause & Solution
Page
The ringer tone for the door
station does not sound.
L
The ringer volume is turned off. Turn it on.
L
The battery is discharged. Charge the battery.
33
16
Antenna
SW250BX̲OI.indb 48
SW250BX̲OI.indb 48
2010/08/25 15:58:39
2010/08/25 15:58:39
