Part Names and Functions
Controller Connection Terminal (Camera Holder)
| NAME | Purpose |
CON7- #1 | RXD+ | Controller Data Line Connection |
RXD- | Controller Data Line Connection | |
TXD+ | Controller Data Line Connection | |
TXD- | Controller Data Line Connection | |
GND | GND | |
TX | For | |
RX | For |
Alarm Connection Terminal (Camera Holder)
| NAME | Purpose | |
IJP3 - #1 | IN1 | Alarm input sensor connection terminal 1 | |
IJP3 - #2 | IN2 | Alarm input sensor connection terminal 2 | |
IJP3 - #3 | GND | GND | |
IJP3 - #4 | IN3 | Alarm input sensor connection terminal 1 | |
IJP3 - #5 | IN4 | Alarm input sensor connection terminal 1 | |
IJP3 - #6 | GND | GND | |
IJP3 - #7 | COM1 | Alarm Output 1 Common | |
IJP3 - #8 | 1N.O | Alarm Output 1 (for Normal Open) | |
IJP3 - #9 | 1N.C | Alarm Output 1 (for Normal Close) | |
IJP3 - #10 | COM2 | Alarm Output 2 | Auxiliary Output 1 common |
IJP3 - #11 | 2N.O | Alarm Output 2 (NO) | Auxiliary Output 1 (NO) |
IJP3 - #12 | 2N.C | Alarm Output 2 (NC) | Auxiliary Output 1 (NC) |
Notes
• Auxiliary output correpondence of Alarm output is vaild in AD Protocol
Setting Termination Resistance
In order to prevent signal reduction, the termination resistance of the 2 end units, which are the distant paths for camera and controller to be connected on the RS485 interface, should be connected.
As the termination resistance is built in the camera, whether to make the termination resistance valid or invalid is selected with the DIP switch.
See the connection diagram below for determining to which device the termination resistance will be connected to.
Set up the termination resistance in the dark products.
The installation distance of the product for the termination resistance setting should be less than 1.2 Km. (Maximum cable length is 1.2 Km according to the
ENGLISH
SPEED DOME CAMERA 20 User’s Manual | SPEED DOME CAMERA 21 User’s Manual |
