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Step 3:
Power On Test
a. Before connecting the power, make a final check to confirm that the wiring is correct.
b. Before installing this camera, please execute camera self-testing as following: when powering on the camera,
it will automatically execute tilt up/down scanning, then pan horizontal scanning for around 20~30 seconds,
then camera will stop at the Preset Point 1. Upon completion of these, the speed dome camera is in normal
condition.
NOTE: This product is normally installed in an elevated position. Installation work should comply with local safe
regulations. Proper safety precautions and protective measures shall be taken for installing the camera. For the
personnel safety’s sake, carry out power on and product test only after completion of installation work.
This camera has built-in IR Receiver, which will allow user to use our IR Remote Controller (Model: PTZ-IR10, optional
device) to control the movement of Mini Speed Dome Camera. (The operation of such IR Remote Controller can be
found on the user’s manual of PTZ-IR10)
Two RS485 wiring methods can be used according to actual needs. We recommend the following wiring methods to
avoid malfunction of RS485 control.
1. RS485 serial connection:
This method connects the dome cameras in sequential manner where the first camera connects to the second and
then the second to the third, and so on until the last one is connected. A terminal resistance is connected to the
last camera to form a closed loop. See the following illustration:
Control Keyboard
PELCO
When using RS485 serial connection, the max. in one serial connection is to connect up to 32 pieces of speed
dome. If over 32 pieces of speed dome, please use “RS485 Aster Connection” method together with our DS810 (8
port RS485 distributor) to diversify the number of speed domes in one single serial connection in order to make
sure the stability of the complete control system.
2. RS485 Aster Connection:
This is the most common method in practical installation work. In the aster connection, if an RS485 distributor is
not utilized, it is likely to have reflected signal and to lower the ability of resisting interference. This may cause
malfunctioning of the control signal that results in faulty control of the camera or unstopping operation when the
control signal is stopped.
USING IR REMOTE CONTROL
RS485 WIRING METHOD
