Description Of Control Keys For The Program Menu; Rs 232 And I/O Connector - Security-Center TV7320 Installation Instructions Manual

8.2 Description of control keys for the program menu

(1) UP
Press this key to move the cursor one field higher.
(2) DOWN
Press this key to move the cursor one field lower.
(3) ENTER
Press this key to open the program menu. If a menu
item has a submenu, press this key to open the submenu.
(4) ESC
Press this key to close a submenu
or exit the program menu.
UP
ESC
DOWN
ENTER
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8.3 RS 232 and I/O connector

The I/O connector is used for controlling day/night operation via an external signal or for
connecting the control signal. The RS 232 connector can be used for programming the camera
using a PC and the software supplied (WIN95/98/2000/XP).
The PC software is not VdS tested. The RS-232 and I/O connections are not VdS tested and must
not be used in VdS systems.
Permanent activation of the RS-232 connection is not permitted. It is for service purposes only.
PIN connections
RX PIN SD (D-Sub9) PIN3 from PC
TX PIN SD (D-Sub9) PIN2 from PC
NC
GND GND (D-Sub9) PIN5 from PC
Output signal for switching day/night mode
Night mode (5V)
Day mode (0V)