Fig. 22:
CPW (Chipselect) function
BUS send / receive the signal through the making of a transmitter module Switching
[3.SEttinGS]
>
>
[7.CHIP.SEL]
>
>
[1.on]
>
>
[donE]
Power On Camera
[3.SEttinGS] >
>
[7.CHIP.SEL]
>
> [2.oFF] >
> [donE]
4.3.4. Volume control
DD-5100 door phone allows to manage audio signal sound volume digitally. That means sound levels could
be regulated any time easily without any additional tools. For Structural scheme of volume control menu see fig. 23.
There are three types of setting a signal sound level: 1) indoor conversation volume 2) outdoor conversation
volume 3) volume of system sound (buttons beep sound, door unlock sound etc.).
Fig. 23: Structural scheme of volume control menu
Indoor volume control
Indoor volume is set for 6 under 1-10 point scale by default. For change of set value choose this menu item
and perform actions, following an example:
[4.voL]
>
>
[1.USEr]
>
>
[-06-]
> (change volume by using
buttons) >
>
[donE]
Outdoor volume control
This menu item allows to change outdoor volume. It is set for 6 under 1-10 point scale by default.
Loudspeaker volume is changed performing actions similar to indoor volume:
[4.voL]
>
>
[2.GUESt]
>
>
[-06-]
> (change volume by using
buttons) >
>
[donE]
System signals sound control
DD-5100 door phone allows to regulate system signal sound volume. “System signals” means all other
system audible signals: sounds of keyboard button pressing, door unlock signal, system informational signals and
others, except volume of conversation. This function is necessary in case residents of the first floor are annoyed by
too loud peeping of door phone system. You could lower a door phone sound as preferred without changing
conversational volume. Loudness is changed as follows:
[4.voL]
>
>
[3.SYSt.]
>
>
[-06-]
> (change volume by using
buttons) >
>
[donE]
4.3.5. User (subscriber) administrating
Often door phone possibilities allow connect more subscribers, than an actual amount. In order to avoid any
unconnected addresses, it could be connected by programming. Subscriber administrating function could be used
as a preventive measure for subscribers, failed to pay for services provided. Such subscribers could be
disconnected from the system, also door unlock function could be limited, leaving possibility of conversation. See
fig. 24 for structural scheme subscriber administrating menu item.
Disable
Disable submenu structure is shown in fig. 25.
27
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
Fig. 24: Subscriber administrating menu
[5.USEr]
– user administrating
[1.diSAbLE]
- disable a user according to ID
[2.EnAbLE]
- enable a user according to ID
[4.voL]
– volume control
[1.USEr]
– indoor volume control
[2.GUESt]
– outdoor volume control
[3.SYSt.]
– system sound volume control
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
[1.on]
–BUS send / receive the signal via a transmitter
module making
[2.oFF]
–Camera power
[3.SEttinGS]
[7.CHIP.SEL]
