Cyfral CC-4000 Посібник з експлуатації, встановлення та програмування - Сторінка 5
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COMM interface is a bus connecting in parallel all CC-4000 boards in a multi-input system. In a system in which
there are single staircases without a hierarchy of inputs, this connector is left disconnected. Information is
exchanged via this connector between all control electronics in the system and MASTER panels. It is
recommended that the connection be made with UTP cable. A single pair is used for terminals B and A, another
pair for terminals H and L. To connect S and M terminals, separate pairs should be used so that the two free cables
from these pairs are connected to G.
SLAVE - Connector to which the SLAVE panel should be connected. Terminals + 12V, GND, SERB, SERA, MIC,
SPK are connected to the six-pin connector on the PC-4000 panel board in accordance with the markings. The
next three
GND, VPL and VPH
terminals are connected to the camera module in the PC-4000 panel.
GND
to GND,
VPL
to L,
VPH
to H. Terminals +12V and GND are panel power supply and should be of cross-section ensuring its
correct operation. It is recommended for the power supply not to be run with the same cable as other signal cables.
A
Approx. 1 mm
2 of cross-section for every 20 meters of the power supply cable should be assumed.
MASTER - Connector to which the MASTER panel should be connected. It differs in connection from the SLAVE
connector in that it does not have a power pin. The rest of the connections are identical. MASTER panels are
powered from their own power supplies.
PRG - A four-pin socket for connecting the GC-2000 programmer. The programmer allows you to view, edit and
archive all settings on the PC disk.
CAUTION!!! If you connect the programmer to the CC-4000 board that is already part of the entry system
installation - first connect the programmer to the CC-4000 PCB and then to the computer's USB port. Otherwise
there is a risk of damage to the control panel.
For communication with the programmer, the CC-4000 power supply is not required.
5.
A
COUSTIC CHANNEL
The control electronics are equipped with an advanced audio channel that provides excellent anti-locality with low
susceptibility to acoustic feedback.
The CC-4000 board has three adjustment potentiometers that are pre-set by the manufacturer and do not change
their position without clear need.
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