AEQ
LISTENER 8
AM/FM MONITORING MULTIRECEIVER
.
6
OPERATION
The unit shows a simple screen with information of the frequencies pre-set and a
main menu. The operation is very simple, based on the utilization of the menu
keys:
▲
,
▼
,
◄┘
(ENTER) and ESC
.
Generally, the arrows we will move through the different options and we modify
values of a selected setting with ENTER key. To leave a value without changing the
settings, press ESC. The ESC key also mutes the alarm buzzer when sounded.
DISPLAY
The default display shows the state of the 8 receivers divided across 2 pages which
can be selected using the up/down arrows. Both pages show the pre-set number,
the band, frequency and whether or not the alarm is activated when carrier
frequency (also stereo pilot for FM) is lost.
PROGRAMMING
By accessing the second menu option by using PROG the configuration of each
receiver can be designed. The arrow keys move through the fields and when ENTER
is pressed, the value for each field is selected. The arrow keys are then used to
change the setting and press ENTER to accept or ESC to cancel.
The available parameters for each preset:
PRE-SET CHANNEL
BAND – to select AM or FM
FREQUENCY (FM in MHz, AM in KHz)
ALARM – to enable/disable alarm for each pre-set.
MUTE – mutes the audio and turns on the mute LED for the preset.
ALARMS
Each time that an event in one of the receivers causes an alarm, an audible buzzer will
sound and an output in the rear DB9 connector will be activated, where by means of a
closing contact can therefore further activate a remote indicator (not supplied). The
buzzer can be cancelled with the ESCAPE key, nevertheless the alarm output will be
maintained on the DB9 connector until the condition causes the alarm ceases.
