자동로그인
 

  오늘 : 2,240명 
  어제 : 2,772명 
  그제 : 2,718명 
  최대 : 7,056명 
  전체 : 5,709,035명 
현재위치 : Home > 무선측정기 > AOR 제품

ARD9800 고속모뎀
    · 고객선호도 :
    · 판매가격 : 전화문의

회원가입을 하시면 할인된가격을 보실수 있습니다.
모든가격은부가세별도 입니다.
회원이 되시면 가격변동정보, 신제품, 특판제품, 기술정보등 다양한
뉴스정보를 보내드립니다.
30만원미만은 택배비 3,000원(착불)입니다.
카드결재시 세금계산서 발행 불가합니다.
배송은 평균 2~3일정도 예상됩니다.
                    (0)                     (0)                     (0)
ARD9800 Fast Modem

 
ARD9800_front  
DIGITAL Voice
&
Image interface
 
Convert your
Analog Transceiver to
Digital
In One Easy Step !
Use a conventional voice Use a conventional voice transceiver for digital voice communications, data and images while data and images while you maintain analog capabilities.

The ARD9800 is a breakthrough in communications technology. By simply connecting the ARD9800 to a pair connecting the ARD9800 to a pair of transceivers, clear, reliable transceivers, clear, reliable digital communications are a communications are a reality.
  ARD9800 back
 

 
Digital voice communications using existing
analog 2way radios
.
The ARD9800 uses the same audio frequencies (300 Hz - 2500 Hz) as microphone audio to modulate the voice signal. This allows you to use an analog radio as a digital voice radio.

Works on Single Side Band (SSB) mode.
The Automatic frequency clarifier function adjusts frequency drift automatically in the SSB mode. (Approximately up to +/- 125 Hz). Utilizes the OFDM (Multi Carrier Modulation) circuit that is effective against Multi-path or Selective Fading.

Digital Slow Scan TV
Built-in video capture function (NTSC). Compresses the signal into AOR’s original adaptive JPEG. Send and receive images (similar to analog slow scan TV, but faster) in the digital mode. Built-in video output connector (NTSC) allows viewing the picture on an external monitor. (ME-1 Memory module(Option) Required)

Built-in high grade Vocoder (AMBE)
Utilizing high-grade digital voice compression delivers quality digital voice communications.

Built-in FEC error correction
A powerful error correction circuit delivers stable and reliable communications.
  High speed data communications on the HF band
High-speed (3600bps) data communication is possible on the HF (High Frequency) bands. (Speed may be limited by regulations in certain jurisdictions.)

Small and compact unit. Easy to operate.
Simply connect the ARD9800 between the microphone jack and microphone. No complicated modifications necessary.

Wide range of operating voltages
Operates on10 to 16 V DC from an external power source. 6 V DC operation is also possible by changing an internal jumper setting. Low power consumption (Approximately 160 mA at 12 V DC)


Utilizes a uniquely designed high performance DSP engine


Uses established G4GUO open protocol
 
SPECIFICATIONS
Modulation method OFDM
Band width 300 Hz - 2500 Hz, 36 carriers
Symbol Rate 20 mS (50 baud)
Guard interval 4mS
Tone steps 62.5Hz
Modulation method 36 carriers: DQPSK (3.6K)
AFC +/- 125Hz
Error correction Voice: Golay + Hamming
Video/Data: Covolution + Reed-Solomon
Header 1 Sec. 3 tones + BPSK training pattern for synchronization
Digital voice AMBE2020 coder, decoder
Signal detection Automatic Digital detect, Automatic switching between analog mode and digital mode
Video Compression AOR original adaptive JPEG
Video NTSC Input/Output
Power requirements 10 - 16 V DC, Approximately 200 mA Typ(@ 12 V DC) 6 V DC by internal jumper setting
Serial port RS-232C, 9600 bps, Asynchronous
Dimensions
(w, h, d)
100 x 32 x 158 (mm) or 3.94 x 1.26 x 6.14 (inches) (Projections excluded.)
Connectors Radio: Microphone output (level adjustable),
Speaker input (500 mV ~ 5 V p-p), PTT (Push To Talk),
Video IN/OUT: NTSC 1 V p-p (75 ohm)
MIC Microphone input, Speaker output, PTT input
Others: Signal Encryption for commercial applications (wherepermitted; special commercial version required)
 
You don’t need a new radio to begin exploring the new world of digital communications. All you need is the ARD9800 Fast Modem!



Digital Voice Communications on Amateur Radio bands. You get clear, crisp audio at the touch of a button.

Automatic Mode Recognition
The ARD9800 automatically recognizes incoming digital signals and starts decoding those signals immediately.

Maintains Analog Capability
You keep the ability to communicate in conventional analog modes. And you can easily shift between digital and analog operations.

Send Images Too!
With the optional memory module, you can send photos or captured video images quickly and easily. View the images through any NTSC monitor that has a video input. It’s like SSTV, only faster!

No Rig Modifications Needed
All you need to do is connect the ARD9800 to your Amateur transceiver’s microphone and speaker output ports, using the supplied cables. (You will have to prepare a connector for your rig’s microphone port.) It’s a simple, easy process to start using digital communications and there are no internal modifications or adjustments needed for your radio.

 
번호 제목 작성자 작성일 평가점수
이 상품에 대한 사용후기가 아직 없습니다.
사용후기를 작성해 주시면 다른 분들께 많은 도움이 됩니다.
 
* 이 상품을 사용해 보셨다면 사용후기를 써 주십시오.
번호 제목 작성자 작성일 답변
이 상품에 대한 질문이 아직 없습니다.
궁금하신 사항은 이곳에 질문하여 주십시오.
 
* 이 상품에 대한 궁금한 사항이 있으신 분은 질문해 주십시오.
이 상품과 관련된 상품이 없습니다.
 
회사소개 | 서비스이용약관 | 개인정보취급방침
경기도 성남시 중원구 상대원동 513-15번지 선텍시티B/D 708호
대표 전화 : 031-777-1588 / 팩스 : 031-777-1587 / 개인정보관리책임자 : 관리자
사업자 등록번호 : 116-81-31753 / 통신판매업신고 성남시 제2005-886호
대표 : 홍영화 / 운영자 : 윤상미
Copyright ⓒ 2002 상호 : (주)코린스. All Rights Reserved.
가입사실확인