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FEATURES, FUNCTIONS AND SPECIFICATIONS:
AR5700D is a high-end table-top receiver with wide band coverage between 9kHz and 3.7GHz. It supports a variety of digital, as well as analogue modes. Some of its outstanding features are:
• Digital signal processing: Input signals after the 45.05MHz IF are converted from analogue to digital by a DSP processor. There is no AGC in the analogue processing unit, as all processing, including AGC, is done by DSP.
• High-performance analogue front-end: Analogue signal processing is performed by a computer-simulated, high-performance distribution constant filter.
• DDS local oscillator: Instead of the conventional PLL method, the first local frequency is produced by direct digital synthesis. That method enables high-speed frequency switching.
• IF output: An analog IF of 15MHz (+/-7.5MHz) bandwidth is output.
• Digital I/Q output: A digital I/Q signal of 0.9MHz is output via a USB 2.0 interface.
High-precision frequency reference: 0.01 ppm frequency stability of the 10 MHz internal master oscillator is achieved when using the optional GPS receiver unit.
• FFT analyser: Thanks to the onboard FFT processor, 10MHz wide spectrum data can be output at high speed via serial.
• Multi-mode digital voice demodulation: D-STAR, YAESU, ALINCO, D-CR, NXDN, P25, dPMR, DMR, Mototrbo, TETRA. (Mode-dependent restrictions apply)
• Video demodulation: By connecting an external TV monitor, it is possible to demodulate the signal of FM modulation security cameras and analogue TV broadcasts. When you connect the TV monitor, you can check the demodulated video. Not compatible with digital terrestrial television.
• Simultaneous monitoring: 2-band reception, offset reception, triple reception (restrictions apply).
• SD card slot: You can record the received audio, analog and decoded digital, as well as logs.
• 12kHz analogue I/Q output: Allows DRM broadcasts decoding via a PC and dedicated 3rd party software.
• HF direct sampling: When receiving HF signals, the signals are converted directly to digital without entering the mixer. This allows very good linearity characteristics.
Please see the link below for the AOR AR5700D Operating Manual
http://www.aorja.com/support/manuals/AR5700D_manual.pdf
AR5700D SPECIFICATIONS
Frequency range 9kHz〜3.7GHz
Tuning steps 1Hz〜999.999kHz
Operation modes VFO (A〜E), memory channel, memory channel scan, select scan, program
search, FFT search (cyber search), analog video demodulation
Analog receive modes
Digital receive modes
(encrypted signals not
supported)
FM, FM-stereo, AM, synchronous AM, USB, LSB, CW, analog I/Q, FM video.
D-STAR / GMSK / AMBE DV mode only
YAESU / C4FM / AMBE+2 V/D narrow mode only
ALINCO / GMSK / AMBE EJ47 (F1E) mode only
D-CR / C4FM / AMBE+2
NXDN / C4FM / AMBE+2 6.25kHz mode only
P25 Phase 1 / C4FM / IMBE Conventional mode only
dPMR / C4FM / AMBE+2 Tier 1 only
DMR / C4FMx2 / AMBE+2 Tier 1 and Tier 2 only
TETRA direct mode (T-DM) / π/4 shift QPSK / ACELP
TETRA traffic channel (T-TC) / π/4 shift QPSK / ACELP
Number of VFO’s 5
Memory channels 2000 (50 channels x 40 memory banks). Banks customizable from 5 to 95
channels.
Priority channel 1
Select memory
channels
100 (via memory banks)
Search banks 40
Pass frequencies 1230 (30 per memory bank + 30 for VFO search)
Typical scanning
speed
100 channels / steps per second (for analog modes)
Temperature range 0℃〜+50℃ (32°F〜122°F)
Frequency stability 0.1ppm (after 5 min. warm-up) or 0.01ppm with optional GPS unit.
Power requirements DC10.7V〜16V (2.0A@12V)
Audio output >1.5W into 8Ω load
Current consumption Stand-by: Approx. 200mA, Max. audio: Approx. 1.8A
Grounding method Minus grounding
Dimensions Approx. 304mm(D) x 220mm(W) x 97mm(H) (excluding projections)
Weight Approx. 5kg
Circuit type 9kHz〜25MHz: Direct conversion
25MHz〜3.7GHz: Double super heterodyne
Intermediate
frequencies
First: 321.95MHz / 412.05MHz
Second: 45.05MHz
Demodulation
method
Digital signal processing
IF filter bandwidths 200Hz, 500Hz, 1kHz, 3kHz, 6kHz, 15kHz, 30kHz, 100kHz, 200kHz (choice is mode
dependent)
Automatically selected and non-changeable for digital modes.
60
Selectivity (typical
values)
CW 500Hz 380Hz (>-3dB) 500Hz (<-60dB)
AM 6kHz 5.5kHz (>-3dB) 6.9kHz (<-60dB)
SSB 3kHz 2.7kHz (>-3dB) 3.1kHz (<-60dB)
NFM 15kHz 14.2kHz (>-3dB) 15.6kHz (<-60dB)
WFM 200kHz 200kHz (>-3dB) 250kHz (<-60dB)
IIP3 (typical values) 14.1MHz +20dBm Preselector off
50MHz +6dBm Preamp off
620MHz +5dBm Preamp off
1250MHz +3dBm Preamp off
2450MHz +3dBm Preamp off
Spurious rejection
(typical values)
40kHz〜25MHz >60dB Preamp off
25MHz〜2GHz >60dB Preamp off
2.0GHz〜3.7GHz >60dB Preamp off
Noise figure (typical
values)
25MHz〜1GHz <12dB Preamp off
1GHz〜2.75GHz <16dB Preamp off
2.75GHz〜3.7GHz <16dB Preamp off
Sensitivity
SSB
10dB S/N
3kHz
AM
10dB S/N
6kHz
NFM
12dB SINAD
15kHz
WFM
12dB SINAD
200kHz
40kHz 〜 50kHz <6.0μV <15.0μV
50kHz 〜 60kHz <4.0μV <10.0μV
60kHz 〜 80kHz <3.0μV <7.0μV
80kHz 〜 100kHz <1.5μV <4.0μV
100kHz 〜 25MHz <0.7μV <2.0μV
25MHz 〜 2.75GHz <0.5μV <1.0μV <0.4μV <1.5μV
2.75GHz 〜 3.7GHz <0.7μV <1.7μV <0.6μV <3.5μV
Simultaneous reception: (analog modes only)
Dual band reception
Offset reception
Triple reception
One frequency below and one above 25MHz.
Main frequency + sub-frequency within +/-5MHz from main frequency. Over 25MHz only.
Combination of one HF frequency + offset reception
Squelch modes CTCSS, DCS, data-mute
Demodulation support Auto-notch filter (NOTCH), de-noiser (NR), noise blanker (NB), analog voice descrambler
(SCR), IF shift (IF-SFT), CW pitch (CW PITCH), AGC, AFC, DTMF
FFT features FFT search (cyber search), spectrum display
Digital signal info display:
D-STAR Call sign (sender & repeater)
D-CR User ID, 15-bit scramble code
NXDN RAN code, 15-bit scramble code
P25 NAC code
DMR Color code, slot number
TETRA traffic channel Slot number
61
Audio recording
Types of recording Received audio recording / playback and logging via SD card.
SD card compatibility SD or SDHC type, 256MB to 32GB.
File system FAT 16 or FAT 32 only.
MiniSD and microSD cards require an SD card adapter.
File format
compatibility
Windows compatible WAV file format.
RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16-bit mono 17.578kHz.
Recording time Approx. 8h of continuous recording per 1GB. Squelch synchronization possible
to eliminate inactive time.
Log recording Logs are written into the audio wav file and can be accessed and played back
with a special PC utility.
Inputs & outputs:
Antenna inputs (ANT1)
(ANT2)
25MHz〜3.7GHz N-J socket 50Ω
9kHz〜3.7GHz N-J socket 50Ω
10MHz reference input SMA-J socket
Typical input +2dBm, 50Ω
45.05MHz IF output BNC-J socket, 45.05MHz±7.5MHz
Typical output: Antenna input + 10dB, 50Ω
Digital I/Q output 0.9MHz bandwidth via USB 2.0 compatible isochronous transfer. Use supplied PC
software AR-IQ-III. USB type B socket
Analog I/Q output 12kHz offset output via 3.5mm stereo phone socket
Mode: AIQ, via LINE socket
LINE output 3.5mm stereo phone socket. -10dBm (600Ω)
Headphones output 3.5mm stereo phone socket
External speaker output 3.5mm mono phone socket. (8Ω)
(ACC1)
(ACC2)
8-pin miniature DIN socket for optional GP5001 GPS receiver unit.
RJ-45 socket for optional antenna selector
(AUX1) RS232C, 9-pin D-subminiature (male). For firmware updates and remote control per PC.
(AUX2) 8-pin miniature DIN socket for future applications.
USB USB 1.1/2.0 compliant, USB type B socket. For remote control per PC.
Analog video out RCA socket, 75Ω 1V p-p
DC power input DC barrel socket (5.5/2.1mm), center positive
Supplied accessories:
AC power adapter, SD card, operating manual, PC control software with license dongle, two USB cables.
Shipping:
We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.
Returns:
If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:
Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request. Large items cannot be returned if they have been assembled, unless faulty.
Warranty Terms and Conditions
Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.
For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.
International Warranty information
Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]