User Guide
LA-series Operating Manual
Please make sure of  the fuse specication if  backup fuse is required: 
● 
 Fuse: 250V/2Amp. 
● 
Another kind of  fuse may be added into the fuse holder. 
Note! the fuse shall be procured and replaced based on the specications, 
otherwise the instrument may be damaged. 
2-4 Utilization of  Backup Fuses
2-5-1 Connection sequence of  LA system
(1)LA unit ->(2)signal capture box(including color cable) ->
(3)signal detection cable->(4)signal capture hook
System connection diagram is as follows:
2-5 Connection of  LA System
* Note! don’t place the signal detection cable directly onto the port of  LA in 
order to avoid damage of  LA. 
* Send to the factory for repair or replacement in the case of breakup or 
damage.
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