7
User Manual of IRS RF Interactive Response Devices
click the
button to allow the system to
detect an available COM port automatically. Then,
click
to finish COM port setup process.
Maintenance
RF Channel
RF-11 and RF-15 should work on the same channel and the
channel is set up by distributor before delivery. You can not
change channel by yourself. To avoid possible interference, if you
own more than one set of IRS RF system (one RF-15 with many
RF-11 handsets) please refer to distributor for channel change
service.
Battery Replacement
Step1: Unscrew the screw of battery cover on the back side
Step2: Remove the used batteries from battery compartment.
Step3: Insert two fresh CR-2032 batteries into battery