Talos Security CT330S CCTV Tester - Manual (Page 13)

CCTV Tester User’s Manual
13
B. In the main menu, press num-button “5” to switch to the RS485 protocol analyzing
mode, as follows:
C. Press SET to start the setup of baud rate.
D. Press UP/DOWN to select the tester’s baud rate, make it same with the
controlling device’s. baud rate.
E.
Make the controlling device transfer the RS485 data to the tester, the
hexadecimal signal data will displayed on the screen as follows, engineer can
analyze the data to know if the controlling device works with the correct protocol.
3.11 Digital multimeter
A.
Connect the 2 detecting cables on the tester as the picture shows：