Front Panel - Honeywell RK-MCU Product Instructions

Front Panel

No. Button/Indicators
1 Microphone bracket
2 Emergency button
Microphone socket
3
and indicator light
Device status
4
indicator lights
5 VU meter
6 LCD Display screen
Wheel knob of
7
master volume
Description
The microphone bracket is used for PTT
microphone.
A protective cover is above the emergency
button to avoid wrong operation.
If switching to manual emergency mode,
raise the protection cover, then press the
button. The indicator light turns red.
The microphone socket is used to connect
PTT microphone to MCU.
The indicator light is off in standby mode.
When microphone is active, the light turns
green. When a fault is found, the light turns
orange.
To indicate status of device power, general
fault, CPU fault, ground fault, disabled status
etc.
To indicate the signal level of internal power
amplifier.
To display system work status and set the
parameters
To adjust the output volume of audio channel
1(BGM) in public address.
7