AOR AR5001D User manual

®
AR5001D
Digital Processing
Communications Receiver
Operating manual
AOR, LTD.

1
Table of Contents
0
1 INTRODUCTION ..................................................................................................................................... 5
1-1 INTRODUCTION .............................................................................................................................. 5
1-2 TAKE CARE O YOUR RECEIVER ................................................................................................ 7
1-3 INCLUDED IN THIS PACKAGE ....................................................................................................... 8
2 CONTROL AND FUNCTION ........................................................................................................... 12
2-1 RONT PANEL ............................................................................................................................... 12
2-2 REAR PANEL ................................................................................................................................. 13
2-3 LCD DISPLAY ................................................................................................................................ 14
2-4 KEYPAD ......................................................................................................................................... 15
2-4-1 RONT PANEL KEYS ............................................................................................................. 15
3 GETTING TARTED............................................................................................................................ 21
3-1 MAKING THE AR5001D READY OR OPERATION .................................................................... 21
3-1-1 CONNECT THE ANTENNA ..................................................................................................... 21
3-1-2 CONNECT POWER ................................................................................................................ 21
3-2 SWITCHING ON OR THE IRST TIME ...................................................................................... 21
3-3 VOLUME CONTROL ...................................................................................................................... 23
3-4 SQUELCH CONTROL ................................................................................................................... 23
3-5 V O SELECTION ........................................................................................................................... 23
3-5-1 TUNING REQUENCY ........................................................................................................... 24
3-6 RECEIVE MODE ............................................................................................................................ 25
3-6-1 AUTO MODE SELECTION ...................................................................................................... 27
3-6-2 RECEIVE MODE SELECTION................................................................................................ 27
3-7 CHANGING THE REQUENCY STEP.......................................................................................... 27
3-8 I BANDWIDTH ............................................................................................................................. 28
3-8-1 MANUALLY SELECTING I BANDWIDTH ............................................................................. 29
4 ADDITIONAL ETTING ..................................................................................................................... 30
4-1 AGC (AUTOMATIC GAIN CONTROL) ........................................................................................... 30
4-2 ATTENUATOR / R AMPLI IER .................................................................................................... 31
4-3 R GAIN ......................................................................................................................................... 31
4-4 ANTENNA INPUT ........................................................................................................................... 31
4-5 KEYLOCK ....................................................................................................................................... 32
5 ADVANCED FUNCTION .................................................................................................................... 32
5-1 SPECTRUM DISPLAY ................................................................................................................... 32
5-1-1 ACTIVATING THE SPECTRUM DISPLAY .............................................................................. 33
5-1-2 CHANGING THE REQUENCY SPAN ................................................................................... 33

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5-1-3 MOVING THE SPECTRUM ..................................................................................................... 33
5-1-4 CHANGING THE MARKER REQUENCY ............................................................................. 33
5-1-5 DEACTIVATING THE SPECTRUM DISPLAY ......................................................................... 33
5-2 MULTI CHANNEL RECEIVE .......................................................................................................... 33
5-2-1 DUAL CHANNEL RECEIVE IN O SET MODE .................................................................... 33
5-2-2 DUAL BAND RECEIVE ........................................................................................................... 35
5-2-3 TRIPLE CHANNEL RECEIVE ................................................................................................. 36
5-3 MANAGING AN SD CARD ............................................................................................................. 36
5-3-1 ORMAT AN SD CARD ........................................................................................................... 36
5-3-2 SD CARD IN ORMATION ...................................................................................................... 37
5-3-3 READ DATA ROM SD CARD ................................................................................................ 38
5-3-4 WRITE DATA TO SD CARD .................................................................................................... 38
5-3-5 RECORDING AUDIO............................................................................................................... 39
5-3-6 PLAYBACK AUDIO .................................................................................................................. 40
5-3-7 DELETE ILES ........................................................................................................................ 41
6 MEMORY CHANNEL AND BANK ……………………………………………………………………….41
6-1 MEMORY CHANNEL OVERVIEW ................................................................................................. 41
6-2 STORING V O REQUENCIES AND DATA INTO MEMORY ...................................................... 42
6-3 MEMORY READ ............................................................................................................................ 44
6-4 DELETE MEMORY CHANNEL ...................................................................................................... 44
6-5 DELETE ALL MEMORY CHANNELS IN THE MEMORY BANK ................................................... 45
7 CAN – CANNING MEMORY CHANNEL ...................................................................................... 45
7-1 SCAN – OUTLINE INTRODUCTION ............................................................................................. 45
7-2 STARTING SCAN ........................................................................................................................... 45
7-3 SELECTING A SCAN BANK .......................................................................................................... 46
7-4 DISPLAYING A MEMORY CHANNEL TEXT ................................................................................. 46
7-5 SELECT SCAN............................................................................................................................... 46
7-5-1 ADDING SELECT SCAN CHANNELS IN MEMORY READ MODE ....................................... 46
7-5-2 DELETE SELECT SCAN CHANNELS IN MEMORY READ MODE ....................................... 47
7-5-3 STARTING / STOPPING SELECT SCAN ............................................................................... 47
7-6 LOCKING OUT UNWANTED ACTIVE MEMORY CHANNELS (PASS) ........................................ 47
7-6-1 DELETE ALL PASS CHANNELS ............................................................................................ 48
7-7 SCAN GROUP ............................................................................................................................... 48
7-7-1 BANK LINK SETTING ............................................................................................................. 49
7-7-2 SCAN PAUSE .......................................................................................................................... 49
7-7-3 SCAN DELAY .......................................................................................................................... 50
7-7-4 VOICE SCAN ........................................................................................................................... 50
7-7-5 MODE SCAN ........................................................................................................................... 51

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8 EARCH MODE ................................................................................................................................... 52
8-1 SEARCH TYPE .............................................................................................................................. 52
8-1-1 V O SEARCH .......................................................................................................................... 52
8-1-2 PROGRAM SEARCH ............................................................................................................... 53
8-1-3 CYBER SEARCH ..................................................................................................................... 57
8-2 SCAN GROUP ............................................................................................................................... 58
8-2-1 BANK LINK SETTING .............................................................................................................. 58
8-2-2 SEARCH PAUSE ...................................................................................................................... 59
8-2-3 SEARCH DELAY ...................................................................................................................... 59
8-2-4 VOICE SEARCH ....................................................................................................................... 60
8-2-5 AUTO STORE ........................................................................................................................... 60
9 CONFIGURATION MENU .................................................................................................................... 61
9-1 CON IGURE LAMP ....................................................................................................................... 62
9-2 CON IGURE BEEP ....................................................................................................................... 62
9-3 CON IGURE BPS (BAUD RATE) .................................................................................................. 63
9-4 CON IGURE LOCAL (LOCATION SETTING)............................................................................... 63
9-5 CON IGURE SQL SKIP ................................................................................................................ 63
9-6 CON IGURE UNIT ........................................................................................................................ 64
9-7 CON IGURE ANT PROGRAM ...................................................................................................... 64
9-8 CON IGURE SD IN O .................................................................................................................. 65
9-9 CON IGURE WRITE TO SD ......................................................................................................... 66
9-10 CON IGURE READ ROM SD ................................................................................................... 67
9-11 CON IGURE SD ORMAT .......................................................................................................... 68
9-12 CON IGURE VERSION .............................................................................................................. 69
9-13 CON IGURE INITIALIZE (RE ET)……………………………………………………………………69
9-14 CON IGURE MEMORY CHANNEL ASSIGNMENT ................................................................... 70
10 OPTION MENU ................................................................................................................................... 70
10-1 LSQL HYS (LEVEL SQUELCH HYSTERISIS) ............................................................................ 70
10-2 NOTCH (AUTO NOTCH) ............................................................................................................. 71
10-3 NR (NOISE REDUCTION) ........................................................................................................... 71
10-4 NB (NOISE BLANKER) ................................................................................................................ 71
10-5 SCR (ANALOG VOICE DESCRAMBLER) .................................................................................. 72
10-6 I -S T (I SHI T) ........................................................................................................................ 72
10-7 A C (AUTOMATIC REQUENCY CONTROL) ........................................................................... 73
10-8 CTCSS (CONTINUOUS TONE CONTROLLED SQUELCH SYSTEM) ...................................... 73
10-9 DCS (DIGITAL CODED SQUELCH) ............................................................................................ 74
10-10 DTM (DUAL TONE MULTI REQUENCY) .............................................................................. 75
10-11 PRESEL (PRE-SELECTION ILTER) ........................................................................................ 75

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10-12 VIDEO OUT (VIDEO OUTPUT) ................................................................................................. 76
10-13 VIDEO IMG (VIDEO MODULATION POLARITY) ...................................................................... 76
11 MI CELLANEOU FUNCTION ....................................................................................................... 77
11-1 STEP ADJUST .............................................................................................................................. 77
11-2 SUB DIAL SETTING ..................................................................................................................... 78
11-3 V O SETTING .............................................................................................................................. 78
11-3-1 TRANS ER REQUENCY TO V O..................................................................................... 78
11-3-2 V O SEARCH DELAY .......................................................................................................... 79
11-3-3 V O VOICE SQUELCH ........................................................................................................ 79
11-4 AUDIO ILTERS ........................................................................................................................... 80
11-4-1 LP (LOW PASS ILTER) .................................................................................................... 80
11-4-2 H (HIGH PASS ILTER) ..................................................................................................... 81
11-4-3 DE-EMPHASIS ..................................................................................................................... 81
11-4-4 CW PITCH ............................................................................................................................ 82
11-5 CLOCK.......................................................................................................................................... 82
11-5-1 INITIAL SET .......................................................................................................................... 82
11-5-2 DISPLAYING THE CLOCK ................................................................................................... 84
11-5-3 ALARM PROGRAMMING ..................................................................................................... 84
11-5-4 ALARM ACTIVATION ............................................................................................................ 85
11-5-5 SLEEP TIMER ...................................................................................................................... 86
11-6 PRIORITY UNCTION ................................................................................................................. 86
11-6-1 CON IGURING PRIORITY CHANNEL ................................................................................ 87
11-6-2 ACTIVATING PRIORITY UNCTION ................................................................................... 87
11-7 R GAIN CONTROL .................................................................................................................... 87
12 PC CONTROL ..................................................................................................................................... 88
12-1 USB INTER ACE ......................................................................................................................... 88
12-1-1 USB DRIVER ....................................................................................................................... 88
13 OPTIONAL ACCE ORIE ............................................................................................................... 89
13-1 I/Q UNIT ....................................................................................................................................... 89
13-2 LAN UNIT .................................................................................................................................... 89
13-3 GPS UNIT.................................................................................................................................... 89
13-4 P25 (APCO25) DECODER ........................................................................................................ 89
13-5 AS5001 ANTENNA SELECTOR ……………………………………………………………….…….89
... 13-6 ANTENNAS ……………………………..……………………………………………………….…….90
14 PECIFICATION ............................................................................................................................. 91
15 LIMITED WARRANTY (U A only)..................................................................................................... 92

5
1 INTRODUCTION
1-1 INTRODUCTION
Thank you for purchasing the AR5001D Digital Processing Communications receiver.
As the successor to the AR5000A receiver, the AR5001D is designed using the latest technology to ensure
the highest level of performance and reliability with similar key functions as the AR5000A receiver. If you
are familiar with the AR5000A operations and functions, you will find it easy to use the new AR5001D
receiver.
To obtain the best possible results from your AR5001D, we strongly recommend that you read this manual
and familiarize yourself with the receiver. It is acknowledged that sections of this manual are repetitive, but
this is to enable the manual to be used as a reference book.
Every effort has been made to make this manual correct and up to date. Due to continuous
developments of the receiver, we acknowledge that there may be some errors or omission anomalies.
© This manual is protected by copyright AOR, LTD. 2011. No information contained in
this manual may be copied or transferred by any means without the prior written consent
of AOR, LTD. AOR and the AOR logo are trademarks of AOR, LTD. All other trademarks
and names are acknowledged.

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Main features:
 Wide frequency coverage: 40 kHz to 3.15 GHz, with no interruptions
(Cellular blocked for the US consumer version)
 45.05 MHz I DSP (Digital Signal Processing)
 H direct sampling
 No AGC in the analog processing circuit
 Computer simulated high grade R frontend
 PC controllable
 DDS (Direct Digital Synthesizer) local oscillator
 Accurate reference frequency (0.01 ppm with an optional GPS unit)
 Analog TV reception in both NTSC and PAL formats
 I analog signal output (45.05 MHz, +/- 7.5 MHz for a total of 15 MHz bandwidth)
 Multi-mode unit capable of receiving AM (Synchronous), ISB, USB, LSB, CW, AIQ (A -IQ),
W M including M stereo (optional headphone or stereo speakers required), N M and
P25 (APCO25) digital (optional)
 Composite video output on the rear panel of the unit
 SD card interface
 Selectable I bandwidths: 200 Hz, 500 Hz, 1 kHz, 3 kHz, 6 kHz, 15 kHz, 30 kHz, 100 kHz, 200 kHz,
along with the ability to shift the I
 CTCSS and DCS selectable squelch functions
 DTM tone decode
 Built-in voice-inversion descrambling (Not available for the US consumer version)
 CW pitch control, AGC, A C
 Auto-notch, noise reduction (NR), noise blanker (NB)
 ast ourier Transform ( T) analyzer for fast spectrum display processing
 12 kHz I/Q output for DRM® PC receiver
 USB 2.0 interface
 Two antenna ports (Type N)
 Up to 4 antenna ports (Optional AS5001 antenna switch required)
 5 V O’s, 2,000 alphanumeric memories
 Simultaneous monitoring of up to three channels
 Digital Voice Recording (with a SD memory card)
 I/Q output with 1 MHz bandwidth (with an optional I/Q unit)
 LAN (Local Area Network) control (with an optional LAN interface)
 P25 (APCO25) decode (conventional mode) (with an optional P25 unit)
 Antenna input level readout (in dBm, dBμ selectable)

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1-2 TAKE CARE OF YOUR RECEIVER
There are no internal operator adjustments needed. In the unlikely event of service being required, please
contact us for technical assistance.
Do not use or leave the receiver in direct sunlight. It is best to avoid locations where excessive heat,
humidity, dust and vibrations are present. Always keep the AR5001D free from dust and moisture. Use a
soft, dry cloth to gently wipe the external surfaces clean; never use abrasive cleaners or organic solvents
which may damage certain parts.
Treat the AR5001D with care; avoid spilling or leaking liquids into the receiver and the associated
power supply. Special care should be taken to avoid liquids from entering the area around the controls and
through the speaker grill or via the connection jacks.
The AR5001D is designed to operate from a good quality regulated DC power supply of 10.7 to
16.0 V, which should be capable of supplying 2 amps. Never connect the AR5001D directly to an
AC power outlet.
The polarity of the DC input jack is clearly marked; the chassis of the receiver is at negative ground.
AFETY NOTICE – Always disconnect the power supply from the AC outlet or switch off
the main power switch on the rear panel when the receiver is not in use for a long period
of time. If used mobile, it should be noted that the AR5001D has NOT been manufactured
or tested to meet any specific mobile safety requirements. The AR5001D has no user
adjustable internal parts.
If using the AR5001D as a base station, the best short wave reception is usually achieved through
the use of a separate external earth (or ground) rod. However, consider the implications carefully if
your AC building supply uses a Protective Multiple Earth (PME) system. If in doubt, consult a qualified
electrician. Never earth (ground) to a gas pipe! The AR5001D has two antenna connectors. These
are intended for connection to a 50 ohm (unbalanced) coaxial fed antenna such as a discone, dipole,
Yagi, etc.
When installing an antenna, avoid power cables. Ensure that you do not confuse the antenna and the
I output connector as they are located close to each other.

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Operating anomalies
Should the AR5001D appear to behave strangely, normal operations may be easily achieved by
performing the following steps:
1. ymptom: No control of the receiver.
Action: Turn off the power switch on the front panel. Leave it off for
approximately 10 seconds. Turn the power switch back on again.
Normal operation should be restored.
2. ymptom: The display freezes.
Action: Turn off the main power switch on the rear panel. Leave it off for
approximately 10 seconds. Turn the power switch back on again.
Normal operation should be restored.
Should the AR5001D still behave strangely, try a RESET as explained in chapter 9-13.
1-3 INCLUDED IN THI PACKAGE
The following items are provided in this package:
1 AR5001D receiver
1 AC power adapter
1 Operating manual (this booklet)
1 Control command list
1 2GB SD memory card
Terminology
earch & can
If you have not used a wide band receiver before or is not familiar with the terminology used, it is very
important to understand the difference between EARCH and CAN modes.
EARCH: The AR5001D provides several operations where transmissions
(active frequencies) may be automatically located by sweeping the receiver over
a wide frequency range, either from the currently displayed frequency traveling
upwards (or downwards) in a specified tuning increment (step) or by sweeping
over-and-over between two specified frequency limits. This process is known as
EARCHING. As the name implies, this process can take a long time to find
transmissions due to their ‘often intermittent’ and brief nature. or this reason, it
is best to slice large frequency ranges into smaller, more manageable pieces

9
where they may be intensely monitored.
When examining large frequency segments, it is common to find that 90% of the
frequencies are inactive and only a small number of the remaining constitute what
you really want. Searching still remains the best way to initially locate active and
interesting transmissions (in conjunction with a good frequency listing and band
plan).
CAN: Once active transmissions have been identified (either by searching or by
using a good frequency guide), it is more efficient to store the data into memories
which can be rapidly and automatically monitored in succession, stopping when
activity is encountered. This is a much more efficient means of monitoring the
most wanted frequencies as you have targeted 100% of what you most want to hear.
By contrast, searching is very inefficient for day-to-day monitoring.
Note: For the search & scan functions to operate properly, it is very important
to advance the squelch to cancel background noise. This is because the
AR 001D believes that it has found an active frequency when the squelch opens
and the “BUSY” indicator lights up. Advance the squelch control clockwise until
the background noise is just cancelled; this is known as the “threshold” position.
If the squelch control is advanced too far, weaker signals may be missed.
More details about the remarkable features of the AR5001D
High frequency (45.05 MHz) IF output
The AR5001D has a 45.05 MHz analog I output with 15 MHz bandwidth. The input signal to the 45.05
MHz I stage is directly sent to the A/D converter for digital processing. This I output signal may be
suitable as an R front end for radio signal analysis applications.
High tability Frequency tandard
When an optional GPS unit is connected, the internal reference oscillator (10 MHz) will be locked by the
GPS receiver, and the highest stability reference signal (0.01 ppm) will be obtained. This is ideal for
frequency coherent operation and D (Direction inding) applications.
DD (Direct Digital ynthesizer)
The AR5001D uses a high speed DDS for the 1st local oscillator. Unlike a standard PLL (Phased Locked
Loop) circuit for the local oscillator, the DDS enables very high speed scanning as it generates signals
instantaneously, controlled by the CPU (Micro Processor).
I/Q Digital Output (Optional)