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Les langues disponibles
Les langues disponibles
10-535-01
4. PRODUCT MAINTENANCE
By means of the following maintenance tips we want to ensure that the surface of these
products is not damaged by improper use. Damage by improper use is not covered by
the guarantee.
Maintenance tips
- It is sufficient to clean the products with soap and a damp cloth.
- You are strongly advised not to use any of the following:
- abrasive sponges or abrasive detergents
- maintenance products containing solvents or acids, or cleaning products containing
acetic acid
- high pressure cleaner.
5. TROUBLESHOOTING
Check the following tensions by means of a multimeter:
- between b and a: ± +24 VDC
- between b and P: ± +24 VDC
Problem
negative tone when pressing the
bell push button
Image is displayed in case of a
call, but there is no ring tone and
the red LED lights.
Due to noise at the external unit,
communication is not clear.
Whining is audible during com-
munication.
6. TECHNICAL DATA
- Dimensions: .....................170 x 90 x 30mm
- Weight: ............................160g
- Operating temperature: .....0 to 40°C
- Cover: ..............................ABS
- Power consumption: .........2-wire: I(a) = 6,5mA
- Protection degree: ............IP20
EN
cause
error in programming
accompanying internal unit not
well installed
installation in programming mode Exit programming mode.
Call suppression activated.
Noise at the external unit disor-
ders the speech signal.
The external unit is not well set. At the external unit, set the po-
3-wire: I(p) = 6,5mA
check and/or solution
Erase the programming and do
it over.
Check the wiring.
Press the call suppression key.
The red LED goes out and the call
suppression is switched off.
Keep the speech key pressed
while speaking to your visitor. Let
go of the key to let your visitor
speak.
tentiometers for the loudspeaker
and microphone until the whining
disappears.
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