TECHNISONIC INDUSTRIES LIMITED
www.til.ca
TAF-550 Installation & Operating Instructions
TiL 96RE187 Rev D
3-14
3.4.9 Search
Mode
In SEARCH MODE the receiver steps through each stored channel until a transmitted signal is
found. The receiver will lock on to the first signal strong enough to quiet the squelch circuit.
SEARCH mode is exited when a signal is found. Normal operation resumes as if the SEARCH
frequency was selected from the keypad or recalled from memory.
Press
to enter SEARCH mode.
Press
to exit SEARCH mode.
3.4.10 Scan Mode
In SCAN MODE the receiver steps through each stored channel until a transmitted signal is
found. The receiver will lock on to the first signal strong enough to quiet the squelch circuit. When
a signal is found, the frequency is displayed and the audio is enabled for as long as the squelch is
held open by the RF signal. After the signal drops below the squelch threshold SCAN is resumed
until the next frequency is found and the process is repeated. SCAN mode is continuous until the
operator exits or the unit is switched off.
NOTE
PTT is inhibited during SCAN mode.
Pressing PTT once exits SCAN mode.
Pressing PTT twice is required to Key the Transmitter.
Press
to enter SCAN mode.
Press PTT to Lock on SCANned Frequency or
Press
to exit SCAN.
