AOR AR-2700 Wideband Reciever Operating Manual
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![Page 54
AR2700 operating manual
54
To LINK ALL search banks the “SEARCH
LINK” menu is used. To access the menu
use the key sequence [2ndF] [SRCH] with
the [SRCH] key held for more than 1.5
seconds. The legends “SEARCH” “LINK”
will appear on the top row to show that the
menu has been selected.
The top left corner of the LCD will show
the legend “oF” or “on” (OFF or ON)
depending upon the selection of BANK
LINK. To toggle the selection of bank link,
rotate the [DIAL] and the legend will
toggle appropriately....](http://img.usermanuals.tech/thumb/5671/81666/w64_aor_ar2700-wideband-reciever_manual-1_d-53.png "Page 54
AR2700 operating manual
54
To LINK ALL search banks the “SEARCH
LINK” menu is used. To access the menu
use the key sequence [2ndF] [SRCH] with
the [SRCH] key held for more than 1.5
seconds. The legends “SEARCH” “LINK”
will appear on the top row to show that the
menu has been selected.
The top left corner of the LCD will show
the legend “oF” or “on” (OFF or ON)
depending upon the selection of BANK
LINK. To toggle the selection of bank link,
rotate the [DIAL] and the legend will
toggle appropriately....")
![Page 55
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55
12-1 Enabling SLEEP time
If the sequence [2ndF] [5] is keyed, the
sleep timer is enabled. A clock legend will
be displayed on the lower right of the LCD
and the receiver will automatically switch
Off after the programmed sleep time has
expired. The default is 60 minutes.
To de-activate the sleep timer key the
sequence [2ndF] [5] a second time, the
clock legend will be removed from the LCD.
12-2 Defining the SLEEP time period
The SLEEP timer may be programmed
between 1 and...](http://img.usermanuals.tech/thumb/5671/81666/w64_aor_ar2700-wideband-reciever_manual-1_d-54.png "Page 55
AR2700 operating manual
55
12-1 Enabling SLEEP time
If the sequence [2ndF] [5] is keyed, the
sleep timer is enabled. A clock legend will
be displayed on the lower right of the LCD
and the receiver will automatically switch
Off after the programmed sleep time has
expired. The default is 60 minutes.
To de-activate the sleep timer key the
sequence [2ndF] [5] a second time, the
clock legend will be removed from the LCD.
12-2 Defining the SLEEP time period
The SLEEP timer may be programmed
between 1 and...")
![Page 56
AR2700 operating manual
56
selected. The selection of RECORD On and Off is made using the [DIAL] with
legends “oFF” and “on” confirming selection. To accept the displayed selection
press [ENT]. The set will quickly display all LCD segments then power On as
normal. The option will now have been added or removed from the keypad
operation as appropriate.
Note: When in the setup menu, the UP / DOWN keys toggle between the
RECORD and DESCRAMBLE option setup routines.
13-2 Recording
To make a recording,...](http://img.usermanuals.tech/thumb/5671/81666/w64_aor_ar2700-wideband-reciever_manual-1_d-55.png "Page 56
AR2700 operating manual
56
selected. The selection of RECORD On and Off is made using the [DIAL] with
legends “oFF” and “on” confirming selection. To accept the displayed selection
press [ENT]. The set will quickly display all LCD segments then power On as
normal. The option will now have been added or removed from the keypad
operation as appropriate.
Note: When in the setup menu, the UP / DOWN keys toggle between the
RECORD and DESCRAMBLE option setup routines.
13-2 Recording
To make a recording,...")
![Page 57
AR2700 operating manual
57
14-1 Setting the RS232 parameters
The RS232 parameters may be altered using the SERIAL menu. This menu is
accessed with the sequence [2ndF] [UP] with the [UP] key held for more
than 1.5 seconds.
The flashing legend “SERIAL” appears on
the LCD to indicate that the RS232 menu
has been accessed.
The RS232 baud rate is indicated on the
left of the LCD (for example 9600 bps) and
may be changed to 4800 or 2400 bps
using the [DIAL]. The baud rate will be
displayed in sequence on...](http://img.usermanuals.tech/thumb/5671/81666/w64_aor_ar2700-wideband-reciever_manual-1_d-56.png "Page 57
AR2700 operating manual
57
14-1 Setting the RS232 parameters
The RS232 parameters may be altered using the SERIAL menu. This menu is
accessed with the sequence [2ndF] [UP] with the [UP] key held for more
than 1.5 seconds.
The flashing legend “SERIAL” appears on
the LCD to indicate that the RS232 menu
has been accessed.
The RS232 baud rate is indicated on the
left of the LCD (for example 9600 bps) and
may be changed to 4800 or 2400 bps
using the [DIAL]. The baud rate will be
displayed in sequence on...")
![Page 58
AR2700 operating manual
58
The flashing legend “SERIAL” appears on
the LCD with a larger display of “COPY
SEnd”. The UP / DOWN keys or [DIAL]
may be used to select SEND MODE
“COPY SEnd” or RECEIVE MODE
“COPY rCV”.
First select the AR2700 which will
RECEIVE the data and press [ENT] to
accept the COPY RECEIVE command.
The first segment of the signal meter will appear to confirm that command has
been accepted and the receiver is ready to accept data via the RS232 port.
Secondly select the AR2700 which will...](http://img.usermanuals.tech/thumb/5671/81666/w64_aor_ar2700-wideband-reciever_manual-1_d-57.png "Page 58
AR2700 operating manual
58
The flashing legend “SERIAL” appears on
the LCD with a larger display of “COPY
SEnd”. The UP / DOWN keys or [DIAL]
may be used to select SEND MODE
“COPY SEnd” or RECEIVE MODE
“COPY rCV”.
First select the AR2700 which will
RECEIVE the data and press [ENT] to
accept the COPY RECEIVE command.
The first segment of the signal meter will appear to confirm that command has
been accepted and the receiver is ready to accept data via the RS232 port.
Secondly select the AR2700 which will...")
![Page 61
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...](http://img.usermanuals.tech/thumb/5671/81666/w64_aor_ar2700-wideband-reciever_manual-1_d-60.png "Page 61
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...")
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 - - - - - -
AR2700 operating manual 62 (17) Optional accessories RU2700 An optional VOICE RECORDING chip is available. When internally fitted, it is possible to record and play back 20 seconds of activity. SC2700 An optional soft leatherette case is available to add protection to the plastic cabinet when used on the move. IF-ADP & CU8232 RS232 adaptor and interface unit is required for computer control and clone (copy) data between two AR2700 receivers. For computer control a standard serial lead is also required. DA900 whip aerial Flexible whip aerial for VHF/UHF approximately 25cm in length, ideal for portable use especially when the receiver is to be carried in a pocket. MA500 mobile aerial Compact mobile whip aerial for VHF/UHF on a magnetic base with a few metres of coaxial cable and ready terminated with a BNC plug. LA320 loop aerial Desktop active loop aerial for portable operation away from a base aerial such as when while travelling on business or holiday. Frequency coverage is 1.6 to 15 MHz with optional elements to cover 0.2 to 0.54 MHz and 0.54 to 1.6 MHz. WA7000 wide band active whip aerial Compact aerial designed for installation where space is a problem. The WA7000 is active on the lower frequency band 30kHz to 30MHz and passive on the higher band between 30MHz to 2000MHz. DA3000 VHF-UHF discone aerial 16 element VHF - UHF discone aerial with usable coverage of 25 MHz to 2000 MHz. Supplied with cable and connectors etc. ABF125 VHF civil airband filter to reduce the chances of breakthrough especially from powerful VHF band-2 transmitters.
AR2700 operating manual 63 (18) Specification Frequency coverage: 500 kHz - 1300 MHz no gaps (input accepted from 100 kHz) Receive modes: NFM, WFM, AM Sensitivity:10 - 400 MHzNFM = 12dB SINAD NFM 0.5 uV AM = 10dB S/N AM 0.8 uV WFM = 30dB S/N WFM 6.0 uV 400 - 1000 MHz NFM 0.7 uV WFM 6.0 uV 1000 1500 MHz NFM 1.5 uV Selectable tuning steps:AM & NFM 5kHz, 6.25kHz, 9kHz, 10kHz, 12.5kHz, 20kHz, 25kHz, 30kHz, 50kHz & 100kHz WFM 50kHz & 100kHz Memory capacity: 500 ch total, 10 banks x 50 ch Search banks: 10 Pass channels: 50 ch VFO: One Priority channel: One Scan & search rate: 30ch/sec approx Aerial input: 50 OHM BNC Audio output: 110mW (6V 10%THD 8 OHM) Power requirements: 4.8V from 4 x AA internal NiCads 6.0V manganese / alkaline 9.0 - 16V external Current consumption: 95mA squelched - stand by 140mW (receive 50mW audio) E&OE Rev 1.1 © 1995 AOR, LTD.