Installation manual

User & Installation manual
VHF- Communication Transceiver
Doc.-Nr:
DE-3000-800100e
KRT2 & KRT 2A
Revision 4.0
18 of 45
3.4.5. INT – Intercom Volume
Pressing the AUD button four times enables the turning knob to set the
intercom volume.
INTnn Range: 01 - 10
3.4.6. EXT – External Audio Input Volume
Pressing the AUD button five times enables the turning knob to set the
external audio input volume. External audio inputs can be audio alarms, voice
alarms, music etc.
EXTnn Range: 00 - 10
3.4.7. DIM – Display Brightness
Pressing the AUD button six times enables the turning knob to set the
display brightness.
Display lighting current drain at maximum
brightness is only 10mA. Maximum
brightness is glare free even in darkness and
can be used continuously.
DIMnn Range: 01 – 10
3.4.8. CON – Display Contrast
Pressing the AUD button seven times enables the turning knob to set
the display contrast.
CONnn Range: 01 - 10
3.4.9. SIT – Side tone
Pressing the AUD button eight times enables the turning knob to set
the side tone volume.
SITnn Range: 01 – 10