System Overview 2-13 
No.  Name  Function 
11.    Display support arm 
Supports the display module, for adjusting 
the height and position of the display 
module. 
12.    I/O extend module  To extend I/O ports 
13.    Probe port  To connect probe or probe extend module.
14.    Adjustable telescopic column  To adjust height of the operating platform 
15.    Probe extend module  To extend ports for connecting probes 
16.    Power adapter  / 
17.    Power module 
Power supply input/output interface, 
equipotential terminal, breaker and power 
indicator 
 
  Power Panel 
 
No.
Name  Function 
1.  Circuit breaker  Switch on or off the mains power supply 
2.  Power inlet  AC power inlet 
3.  Power indicator 
Indicates if the trolley is connected to the mains power supply: 
If connected with mains power and the breaker is on, the 
indicator illuminates in green color 
If not connected with mains power or the breaker is off, the 
indicator does not illuminate 
4.  Power outlet  Supply power for optional peripheral devices (e.g. DVR) 
5 
Equipotential 
terminal 
Used for equipotential connection, to balance the protective 
earth potentials between the system and other electrical 
equipment 
2.8  Extend Modules 
There are four extend modules available for the system: 
 
Probe extend module 
 
I/O extend module 
 
V/A extend module