AOR AR7030 Manuale Utente Scaricare il pdf (Pagina 2)

The tape recorder configurable outputs and slave relay may be

programmed to operate from the built-in clock timer or from the

squelch control. Mute input is available for use with transmitters.

The AR7030 features a stylish custom CNC machined solid

aluminium front panel with extruded aluminium shaped sides, metal

top, bottom & rear panels. The front panel finish is brushed

& anodised with the sides and other surfaces toned in a matching

textured paint. Smooth lines, detailed front panel, domed top

mounted speaker grille and ergonomically placed controls spell out

the attention to detail of the robust cabinet. An internal battery

option adds the possibility of transportable operation.

An infrared remote controller is supplied as standard along with a

low noise power supply and comprehensively illustrated operating

manual.

AR7030

PLUS:

For those who want the ‘edge’

then this model has been designed for you.

All aspects of performance have been carefully

studied and specific performance enhancements have been applied

making

excellent

into the

ultimate

ü Increased balance of the mixer for greatest IP2 & IP3

ü High tolerance 0.1% components in DDS ladder for

low noise

ü Enhanced RF attenuator operation for minimal intermod

ü Higher spec wire aerial input transformer for minimal

mixing products

ü Ceramic metal cased 4 kHz (displayed) AM filter fitted

as standard (typical bandwidths: 2.2kHz, 4.0 kHz,

5.3kHz 9.5kHz)

ü Bourns optical encoder for the smoothest DX tuning

ü Features CPU fitted, 400 memories, multi timers

& alpha tag

The

NB7030

multi-option is

not fitted as standard

to the

AR7030 PLUS

, just the ‘features’ CPU is fitted. Should you wish to

add the hardware noise blanker and audio notch filter,

order the

UPNB7030

. The

AR7030 ‘PLUS’

is the best of the best!

Enhancement continues in production, the latest production

features alternative click encoders which provide a smoother and

more consistent quality feel and a new-style liquid

crystal display with higher contrast and a wider viewing

angle. The AR7030 has established itself as the popular

performance trendsetting short wave receiver representing the new

‘bench mark’ in excellence and sheer performance.

Specification

- based on a typical production unit

Frequency input range 0 - 32 MHz

Modes AM, Synchronous AM, USB, LSB, CW,

DATA & NFM

Intercept point (IP

) >+30dBm (+35dBm typical)

Dynamic range typical 104dB 20/40 kHz spacing with 2.2kHz

SSB filter

Sensitivity (150kHz - 32 MHz) <0.3uV for 10dB S/N in SSB modes

<0.5uV for 10dB S/N in AM mode

Selectivity >90dB @ 5kHz SSB with 2.2kHz filter

>100dB @ 20kHz SSB

Standard fitted filters 2.2kHz, 5.5kHz, 7.0kHz & 10kHz

Tuning 2.655Hz in SSB modes

10.62Hz in AM & NFM modes

Fully continuous tuning multi-rate speed up.

Keypad frequency entry from infrared hand control

Audio output 2 WATTS into 8 ohms using standard

provided power supply

Harmonic distortion SSB modes, input signal at S9, THD <0.2%

AM modes, input signal at S9, THD < 1.3%

Frequency stability TCXO specification ±2.5ppm from -30° to

+70°C and will typically give a receiver

stability better than ±1ppm from 10°C to +40°C

Aerial connection 50 ohm unbalanced SO239

600 ohm unbalanced via wire grip

Hi-Z whip input (on SO239) with reduced RF

performance

Power requirements 15V d.c. from external a.c. mains adapter.

Current typical 300 to 500mA, 1A max.

30mA on standby but can be operated on 12

to 15V d.c. with degraded performance

Dimensions Case: 238 x 77 x 191mm (W.H.D.)

Overall: 238 x 93 x 227mm (W.H.D.)

Weight: 2.2kg

Designed & built in the UK for AOR Ltd Japan by AOR Manufacturing Ltd

MF500 Collins 500 Hz mechanical CW filter

CFJ455K8 Murata 1.0 kHz data filter

XTAL2.4 Quality 2.4 kHz crystal filter for

AR7030 (FL124 daughter board

recommended for fitting)

MF2.5 Collins 2.5 kHz mechanical SSB filter

CFK455J Murata 3.0 kHz metal cased filter

(displays around 3.8 kHz in AR7030)

as fitted in the AR7030

PLUS

CFK455I Murata 4.0 kHz metal cased filter

(displays around 4.7 kHz in AR7030)

MF4 Collins 4.0 kHz AM mechanical filter

MF6 Collins 6.0 kHz AM mechanical filter

FL124 Daughter board for fitting up to three

crystal filters to the AR7030

BP123 Internal rechargeable battery and

charge circuit for the AR7030

NB7030 Enhanced multi-option - audio notch filter,

noise blanker and features CPU for

alpha-tag memories, additional memories,

enhanced timer

UPNB7030

Enhanced upgrade NB7030 for

those who already have the features CPU

fitted or are adding the NB7030 to the

AR7030 PLUS

FPU7030 "Features CPU" for the AR7030 as supplied

with the NB7030 option

SM7030 Service information comprising circuits,

layout, block diagram, service alignment

disk & lead

Data-Master PC Windows control software

AR7030 options

AOR Ltd

2-6-4 Misuji, Taito-ku, Tokyo 111-0055, Japan.

Tel: +81 3 3865 1695 Fax: +81 3 3865 1697

[email protected] www.aorja.com

AOR (UK) Ltd

4E East Mill, Bridgefoot, Belper, Derbys DE56 2UA, England

Tel: +44 1773 880788 Fax: +44 1773 880780

[email protected] www.aoruk.com

AOR USA, INC.

20655 S. Western Avenue, Suite # 112

Torrance, CA. 90501, USA

Tel: (310) 787 8615 Fax: (310) 787 8619

[email protected] www.aorusa.com

l Wide frequency coverage 0 - 32 MHz

l All mode reception: USB, LSB, CW, AM,

Synchronous AM, NFM, DATA

l Advanced IP

greater than +30dBm

l Very high dynamic range

l Low noise local oscillator, phase noise <-158dBc/Hz

l Variable bandwidth auto tune synchronous detector

with selection of USB, LSB, DSB or anything in

between using PBS

l Passband tuning ±4.2kHz

l Audio pitch tune in CW & DATA modes

l Frequency display resolution to 10Hz

l Seamless tuning using single loop DDS

l TCXO frequency standard fitted

l Automatically calibrated and aligned filters

l Specially developed AGC release characteristic

l 100 memory channels plus dual VFOs

l Clock & timer facility

l DOT MATRIX rear illuminated LCD

l Assignable controls

l Re-configurable receiver

l Infrared hand control as standard

l Compact stylish strong cabinet

l Built-in whip amplifier

l 50 ohm & 600 ohm aerial inputs

l Four standard IF bandwidths provided as

standard with provision for a further two

PLUS

version available with enhanced performance

l Wide range of options available

E&OE

What do the reviewers have to say?

Larry Magne - Monitoring Times & Radio Japan

“...arguably the best receiver on the market, regardless of price...”

“... Dynamic range is excellent at both 5 & 20 kHz separation...”

“... overall audio distortion is good-to-excellent...”

Passport to World Band Radio 1997 (nearly 5 pages of review!)

"Dynamic range is breathtaking at spacings of 5kHz and 20kHz, with respective third-

order intercept points being +1dB and +30dB. Indeed, it is so outstanding that our

laboratory manager had to visit with Hewlett-Packard's signal generator maven and

upgrade certain of our testing gear in order for us to be able to accurately measure

performance of this calibre. ...What these measurements showed is that the '7030's

dynamic range and third-order intercept points are at levels normally associated only

with the finest in professional hardware. Yet, the '7030 does this at a fraction of the

price."

Awarded five stars and Editor's choice.

World Radio & TV Handbook 1999

“The AR7030 PLUS is a totally state of the art HF receiver, whose specification puts

that of almost everything else on the market to shame. If our sample is typical - and

there is no reason to suppose it was not - some aspects of its performance almost

certainly exceed the ability of the average test laboratory to measure and establish

them. So much about this receiver is utterly right. ...sheer performance allied to

extreme versatility and excellent build quality, the AOR 7030 PLUS remains one of

the world's most desirable receivers. A word of praise is also in order for the truly

excellent manual..."

Awarded five stars and table-top receiver of the year 1996/97.

RadCom (RSGB) - The Peter Hart Review

“The strong signal performance is extremely good. The intermodulation

measurements are at the limit of my measurement capability and the close-in result

by far the best I have measured on any general coverage receiver. ...The excellent

RF performance of the AR7030 is certainly most apparent in on-air tests."

Jonathan Marks - Radio Netherlands

“Of the synthesizer... this is an extremely low sideband noise design...” “We think

that the phase noise of the AR7030 DDS is excellent, and much better than

comparable priced and even much higher priced receivers...”

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