User's Manual

Caution
KATVR-Encoder working indicator: red means it is not connected to the KATVR-Back Sensor;
blue means it is connected to the KATVR-Back Sensor.
1
2 USB A type plug
3 Bottom sensor working indicator: red indicates that it
is not connected to the back sensor; green indicates
that it has been connected to the back-sensor
4 Six-digit red dialer
Top sensor cable interface
33 Starting Installation
KATVR-Central Sensor