Technical Specification - Videx VR4KAM Manuel D'instructions

4000 Series Vandal Resistant Line
Art. VR4KAM
Speaker unit for audio door entry systems "4+1" and video door entry systems
SIGNALS ON CONNECTION TERMINALS
1
Speech line input toward the speaker
2
Speech line output from the microphone
+ +12Vdc input
– 0V (Ground)
5
Switched 0V from phone to trigger door release relay
T
Electronic call tone output to common side of call button
– 0V for use with push to exit input (PTE)
Switched 0V input from push to exit button to trigger
PTE
door release relay
C Common connection of dry contact relay
NC
Normally closed connection of dry contact relay
NO Normally open connection of dry contact relay
D+
External link to door open (+12V side) LED.
D–
External link to door open (0V side) LED.
Busy signal for use with multiple door systems (Normal-
BSY
ly high, 12V. Low when busy 0V)
Switched 0V output. (0V throughout a call, open collec-
SL
tor in standby)
Switched 0V output to switch on camera or. (0V
F1
throughout a call, open collector in standby)
Art. VR4KAM - Installation instructions

TECHNICAL SPECIFICATION

Power Supply:
Power consumption:
Working Temperature:
CLEANING OF THE PLATE
Use a clean and soft cloth. Use moderate warm water or non-ag-
gressive cleansers.
Do not use:
• abrasive liquids;
3 Amp
• chlorine-based liquids;
AC/DC
• metal cleaning products.
24V max
- 3 -
12Vdc
Stand-by: 25mA
During a call: 150mA
During a conversation: 70mA
-20 +60 °C
66250603 - V4.1 - 31/12/20