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2 INSTALLATION
2.3 REMOTE CONTROL
The EQ2250 camera provides an input for RS-485 control with
Pelco-D/P protocol.
Further on the lens can be controlled by control devices with 5
VDC voltage (PTZ-receiver, control keyboards with DC output).
The day / Night mode can be switched by an external contact.
2.3.1 RS-485
Connect the RS-485 input with twisted pair cable to the control
device.
For details of RS-485 wiring please consult the related chapters
in user manuals of EverFocus DVRs or control keyboards.
The RS-485 parameter (baud rate / address) need to be
adjusted in the OSD menu SPECIAL.
RS-485 pin assignment EKB-500, EverFocus DVR
Control commands for OSD - menu (Pelco-D/P protocol)
(Go to) Preset 95 (or Preset 96)
Joystick/arrow keys up / down or zoom +/-
Joystick/arrow keys left / right or focus +/-
Joystick/arrow key right or focus +
OSD setup menu open / close
switch between menu lines
change of values / parameters
Enter
9
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