
2-7
Cisco Video Surveillance 6400 IP Camera Installation Guide
OL-28494-01
Chapter 2 Camera Installation
Connecting External Power and I/O Cables
Step 6
Secure the sealing nut (E) tightly.
Step 7
Connect the external power and I/O cables to the GPIO terminal block. The pin locations and
descriptions are as follows:
Step 8
Replace the back cover back onto the camera.
Pin
Description
1
12 VDC-
2
12 VDC+
3
24 VAC
4
24 VAC
5
DI-
6
DI+
7
DO-
8
DO+
(E)
8
7
6
5
4
3
2
1