System Overview  2-19 
No.  Symbol  Description 
 
Reserved, used for separate video output 
14.   
AUDIO 
 
Audio input and output 
15.    HDMI  High definition multimedia interface 
16.   
 
Microphone input jack 
17.   
 
When the probe locking lever points to  , you can remove 
the probe. 
18.   
 
-  When the probe locking level points to  , it means that 
the probe is locked and you can not remove the probe. 
-  Central brake locking symbol 
19.   
 
Product serial number 
20.   
 
Manufacture date 
21.   
Manufacturer 
22.   
 
Temperature limit 
23.   
 
Humidity limitation 
24.   
Atmospheric pressure limitation 
25.   
 
Standby 
26.   
 
Direction of the probe cable 
27.   
Battery status indicator 
28.   
Positive inside and negative outside 
29.   
Unique Device Identifier 
30.   
CONFORMS TO AAMI STD ES 60601-1, IEC STD 60601-1-
6, 60601-2-37 
CERTIFIED TO CSA STD C22.2 NO. 60601-1, NO. 60601-
1-6, NO. 60601-2-37