AR2700 operating manual
61
16-4 Special functions
The AR2700 has a number of “special functions”, it is highly recommended
that these are left where set during manufacturer. However, the defaults are
listed here for information.
First power the receiver while holding both the [PWR] key and [0] key for
more than 1.5 seconds, release the keys and switch the receiver Off again
using the [PWR] key.
Squelch detect
Switch the receiver On again while holding both the [PWR] key and the [2]
key for more than 1.5 seconds. This is the menu for setting the SQUELCH
DETECT TIME. The default is 15 and the acceptable range is 0 - 30. The
UP / DOWN keys, [DIAL] or numeric keypad may be used to change the
setting. The [ENT] key is used to accept the changes or [CLR] to abort.
PLL lock detect time
Switch the receiver On again while holding both the [PWR] key and the [3]
key for more than 1.5 seconds. This is the menu for setting the PLL LOCK
DETECT TIME. The default is 04 and the acceptable range is 0 - 30. The
UP / DOWN keys, [DIAL] or numeric keypad may be used to change the
setting. The [ENT] key is used to accept the changes or [CLR] to abort.
Intermediate frequency selection
Switch the receiver On again while holding both the [PWR] key and the [5]
key for more than 1.5 seconds. This is the menu for setting the
INTERMEDIATE FREQUENCIES - DO NOT ADJUST THIS !!!
The values are keyed in via the numeric keypad.
The defaults are:
600 70.000.00
601 108.000.00
602 147.000.00
603 470.000.00
604 1013.000.00
605 1300.000.00
605 - - - - - -