Video Cable Connection; I/O Cable Connection; Connecting The Telemetry Line; Two-Way Rs-485 Tx/Rx Line - Videotec MAXIMUS MVXT Manuel D'instructions

4.3 Video cable connection

CDS installation type (Cable Distribution
System). The installation is type TNV-1, do
not connect it to SELV circuits.
Depending on the version, the video cable requires
the following type of connector:
• Multipolar armoured cable version: RG 179/U
• Cable tail version: RG 59B/U

4.4 I/O cable connection

CAUTION! TNV-1 installation type. The
installation is type TNV-1, do not connect it
to SELV circuits.
The shielding of the I/O cable must be
grounded.
I/O CABLE CONNECTION
Colour Function
White RS-485 A (+)
Yellow RS-485 B (-)
Pink Relay 1, Terminal A
Blue Relay 1, Terminal B
Brown Alarm/Digital input
Green GND/Common alarm
Grey Reset
Tab. 4
MNVCMVXTCAM_2121_EN

4.4.1 Connecting the telemetry line

The product has an RS-485 serial communication
line. It can be used for control by keyboard and PC
programming.
It is not necessary to configure the
device communication protocol. The
protocol used is automatically recognised
(PANASONIC 850, PELCO D, MACRO).

4.4.1.1 Two-way RS-485 TX/RX line

With this setting it is possible to obtain a bi-
directional, half/duplex, communication on the
RS-485 line.
Default speed: 38400Bd.
If necessary, change the default value of the RS-485
line, which can be done using the PTZ Manager
software available to download for free on the
website support.videotec.com.
Fig. 1
RS-485
TX/RX
9