Videx VRVK Series - Page 11

66250693-EN - V5.1 - 30/09/20
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VRVK/6256 Series “6 wire Bus” Vandal Resistant videokit
VRVK/6256 Series - Installation handbook
NAME PLATE HOLDER AND LED MODULE INSTALLATION
NAME PLATE HOLDER INSTALLATION (FIG. 5)
1. Insert the name plate holder
A
;
2. Insert the name plate support
B
;
3. Insert the screws
C
.
LED MODULE INSTALLATION (FIG. 6)
1. Remove the double-sided tape lm
D
placed on the back of
the LED module
E
;
2. By applying moderate pressure, make the LED module
E
ad-
here to the right inner of the box
F
(ush or surface mount-
ing) in correspondence to the central part of the module.
LED module electical features: 10/15vdc - 20mA.
C
B
A
Fig. 5
RoHS
12VDC
RoHS
12VDC
E
D
F
Fig. 6
CONNECTION TERMINALS SIGNALS
NO Door open relay normally open contact
MAX 24Vac/dc
2A
NC Door open relay normally closed contact
C Door open relay common contact
PTE Active low input to control directly the door open relay
SL
Active low output to enable the enslavement relay for
video signal exchange (active with a call in progress)
BS
Input/Output busy signal (approx 12V in stand-by, ap-
prox 0V with a call in progress)
2
Speech line output from the microphone (approx 12V
in stand-by, approx 3V with a conversation in progress)
1
Speech line input toward the loudspeaker and data sig-
nal (approx 12V in stand-by, approx 5V with a conversa-
tion in progress)
+12 12Vdc 0.3A max output to supply accessories
— Power input ground
+20 Power input 16÷20Vdc
TECHNICAL SPECIFICATIONS
Working voltage: Supplied by the BUS line, 20Vdc
Power consumption: Stand-by: 50mA
Max: 200mA
Working Temperature: -10 +50 °C
CLEANING OF THE PLATE
Use a clean and soft cloth. Use moderate warm water or non-ag-
gressive cleansers.
Do not use:
• abrasive liquids;
• chlorine-based liquids;
• metal cleaning products.
Art.VR4KAMK Speaker unit