Art. 6458 4.3" Hands Free Colour Display Digital Videophone - Videx VK4K Series Installation Handbook

VK4K/6458 Series "6 wire Bus" videokit
Art. 6458
4.3" hands free colour display digital videophone
PUSH BUTTONS (FIG. 1)
Answer push button.
On an incoming call, pressing this button allows the user to answer and converse with the visitor. The relevant LED
will illuminate.
Switch off button.
With the system switched on (monitor on), momentary operation of the button will switch the video monitor off. The
videomonitor will also automatically switch off after a time delay if the button is not pressed. The relevant LED will switch off.
Camera recall button.
Press the button (Press once for door/gate 1, twice for 2 and so on up to a maximum of 4 entrances): the relevant
LED switches ON and the monitor switches on showing the video from the door panel. The speech is also live and
the door can be opened by pressing
Simplex button.
Pressing and holding the button for more than 3 seconds will switch the videomonitor into SIMPLEX speech mode.
Press and hold the button to speak to the caller (
flash slowly). If the button is not pressed for 10 seconds the videomonitor will switch off. The videomonitor will re-
vert to duplex speech when another call is made.
LEDS (FIG. 1)
Privacy on LED.
LED
It illuminates when the privacy service is enabled.
Generic use LED.
It is controlled from the terminals "+DOL" and
LED
"-DOL". Normally used to signal the door status
(open or closed).
ON LED.
It illuminates when the videophone is switched
LED
ON.
SETTINGS (DIP-SWITCH)
The videophone setup is carried out by the 2 dip-switch banks.
VK4K/6458 Series - Installation handbook
Switch 1 Apartment Address
OFF 1
ON 2
Switches 2,3 Extension Address
OFF OFF 1
ON OFF 2
OFF ON 3
ON ON 4
Switch 4 Intercommunication
OFF Between videophones in another apartment
ON Between videophones in the same apartment
Switches 5,6 Number of rings
OFF OFF 2
ON OFF 4
OFF ON 6
ON ON 8
Switches 7,8 Privacy duration time
OFF OFF 15 minutes
ON OFF 1 hours
OFF ON 4 hours
ON ON 8 hours
.
LED will flash rapidly), release the button to listen (
CONTROLS AND ADJUSTMENTS (FIG. 1)
PT1 Brightness control (sliding wheel).
SW1 Speech volume control (3 levels).
VR1 Call tone volume control (sliding wheel).
Colour intensity control trimmer (rotate left to
PT2
increase or right to decrease).
Contrast control trimmer (rotate left to increase
PT3
or right to decrease).
16
LED will
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