Tait TP9400 Series P25 User Manual

Getting started 43
Voice annunciation
Your radio may be programmed to play a pre-
recorded message for the start-up channel, when
changing a channel, and for the battery condition.
Two low-
pitched beeps
Radio’s temperature is high: The radio’s
temperature is in the high-temperature
range, but the radio will continue
to operate.
Two high-
pitched beeps
Radio’s temperature is very high: The
radio’s temperature is in the very high
temperature range and all transmissions
will now be at low power; if the radio’s
temperature rises outside this range,
transmissions will be inhibited. Turn off
the radio and allow it to cool down.
Continuous
low-pitched
tone
Radio system error: A system error has
occurred and the radio may be inoperable.
Contact your radio provider.
Two long high-
low pitched
tone pairs
Synthesizer is out-of-lock: The radio’s
synthesizer is out-of-lock on the current
channel and you cannot operate on that
channel
(Out of Lock appears on the
display).
Tone Meaning

Tait TP9400 Series P25 Specifications

General

P25 Phase	Phase 1 and Phase 2
Frequency Bands	VHF: 136-174 MHz, UHF: 380-520 MHz, 700/800 MHz: 764-870 MHz
Operating Temperature	-30°C to +60°C (-22°F to +140°F)
Operating Voltage	7.4V DC (Nominal)
MIL-STD	MIL-STD-810 C/D/E/F/G
Battery Life	Up to 12 hours (depending on usage)