Philips VTR8400 User Manual page 27

DMR setting
Click " " in the DMR main interface to enter DMR
settings, which include: recording (recording related
information), SMS (SMS related information), version
(DMR and APK version information), help (help informa-
tion), channel settings (channel related settings),
receiving group call ID settings (related settings), and
general settings (general settings for digital and analog),
check update, etc. DMR settings are shown in below:
DMR intercom
Transmit: press the DMR intercom PTT button on the left
side of the device, and the red light will be on; you can
also press the " " on the screen, when the red light on,
you can start intercom.
Receiving: when the receiver receives a call from a mem-
ber of the group, the green light will be on.
EN 27