AOR AR2000 Instruction Manual page 5

AR2000 Operating manual Page 4
7. CHG (charging) socket. Located on the right hand side of the cabinet. The socket is of the dual
concentric type and accepts a 1.3mm plug. The supplied AC charger or DC lead are connected to
this point when charging the receiver's batteries or operating from an extermal supply. Any suitable
DC supply of 11 to 15 volts may also be connected to this socket, please note the connection is
CENTRE POSITIVE.
8. DISPLAY. Located on the front of the cabinet, it is a Liquid Crystal Display (UCD). Comprehensive
information such as frequency, mode, channel etcetera is displayed in an easy to understand
format. For night time use there is a lamp.
9. KEYBOARD. Located on the front of the cabinet underneath the Liquid Crystal Display. The
keyboard is laid out in a logical manner and is split into
numeric and command areas. MANUAL SCAN SEARCH PROG
WFMAM L.OUT HOLD DELAY BATT
LIGHT For night time use this key activates the lamp. LIMIT AUX KEY LOCK
There is a timer of about 6 seconds which automatically CH 'GEBEBEE a
KHz : switches off the lamp to reduce the drain on the
batteries.
Oto9 The keys 0 to 9 plus the decimal point (.) are used for entering frequency, step size, memory
channel number, bank number and so on.
The same keys are used in the bank select mode, in which case the numbers 0 to 9 correspond to
the programmed frequency and memory channels.
CLEAR (.) Press once to select a decimal point when entering frequency information. Press twice to
clear an incorrect entry.
ENTER Used to ENTER a frequency after selection from the keypad. Also used to complete other
programming operations such as memory changes.
SEARCH Used to start the programmed frequency search operation. It is also used to manually
advance the search process when stopped on an unwanted frequency.
SCAN Used to start the memory bank scanning operation. It is abo nUSeS: to manually advance the
scan process when stopped on an unwanted channel. lr = -
MANUAL Used to engage the manual mode of the o |
receiver, in this mode the user can change parameters |
such as frequency, channel increment or directly select a
memory channel. Each further press of the manual key will
cause the receiver to advance one step through the scan
bank.
When the receiver is first switched on, it is a good idea to
press the manual key so that the receiver enters a 'known
state' of operation.
PROG Used to set the bottom point while programming
the search and scan modes.
LIMIT Used to set the high point while programming the
search and scan modes. Also used in manual mode to
select the AUX function (engaging priority channel
operation).
©1991 AOR Ltd.