Interlogix NVR 21 (S/P) User Manual Bedienungsanleitung Seite 14

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 180
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 13
Chapter 2: Installation
8 TruVision NVR 21(S/P) User Manual
Figure 4: Expanding the system with an RS-485 signal distributor
1. Keypad
2. I/O box
3. RS-485 distributor
4. See section “RS-485 portson page 8
Caution: Most signal distributors are unidirectional. This means that the signal only
flows from the input towards the outputs. Consequently it is not possible to connect
several keypads.
See section “RS-485 portsbelow to configure the RS-485 port communication settings.
RS-485 ports
There are two RS-485 ports on the rear panel of the recorder. See Figure 5 below for
the serial pin outs.
Dome RS-485:
A and B: Connect pan, tilt, zoom control of PTZ dome cameras. A = +, B = -
C and D: Not used
G: Ground of dome camera
G: Ground of keypad
Keyb: Connect the keypad.
Seitenansicht 13
1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 179 180

Kommentare zu diesen Handbüchern

Keine Kommentare