User Manual

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shown on the upper right, like Pelco D, if not, like P:---
When the tester receives the code, Press the key to clear screen.
Though the RS485 port, display the PTZ control code of the multifunctional keyboard or the DVR.
Controller can check the status of the RS485 transmission through the code on the display. (The RS485
communication rate must be the same.)
Application: Check the RS485 communication states of the video optical transmitter whether normal.
Engineer can analyze the protocol and check the data through the displayed code.
3.3.11 Digital Multi-meter（* Optional ）
1.Click icon to enter
2) SYMBOLS:
U:DC Voltage Measuring A:DC Current Measuring
Ω:Resistance Measuring :Diode Testing
U
~
:AC Voltage Measuring A
~
:AC Current Measuring
:Continuity Testing :Capacitance Measuring
AC/DC
Voltage and current measurement state display
Auto- range
The Multimeter auto adjust the range by input signal or tested components
Data hold
Hold data
Relative
measurement
Display the relative measurement value
Press the key to change display state
10A socket
In 10A current measurement state ,indicate use 10A socket
Over range
The current measurement value over the range, if in the Auto range state, to
switch Auto.