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27MHz SSB 무선 송수신기
Model Name
ST-2700
Series
General Equipment
Data
-
Manufacturer information
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SAMYUNG ENC

Marine communication equipment manufacturer, Shipbuilding electronic navigation communication, AIS, GMDSS, GPS floater and more

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Manufacturer
SAMYUNG ENC
Product Type
Machine
Brand
-
SKU
55269
Product Name
27MHz SSB 무선 송수신기
Model Name
ST-2700
Size
-
Weight
-
Product Details

특징

• X-TAL DDS 방식 신회로 채택으로 높은 신뢰성과 저 잡음, 고음질의 성능
• 새롭게 최적화된 기술로 최소형 및 경량화 설계제작
• DDS 및 온도보상 발진기 사용으로 소비전력이 적고 뛰어난 주파수 안정도
• 자동 이득 조정회로 내장으로 근·원거리 양호한 통신 가능
• 수신신호세기, 감도세기, 송신출력, 반사파출력을 LCD표시기에 그래프 및 수치로 표시 가능
• 비상시 DISTRESS 버튼을 누르면 주의신호로 자동 변환가능
• 주변의 밝기에 따라 LCD 표시기 밝기 조정가능

 

제품사양

▶ 종합규격

• 주파수 범위 : 송신 : 27.50~28.00MHz , 수신 : 27.50MHz ~28.00MHz

• 채널수 : 99채널  1~9채널: 전용채널, 10~99채널 : 사용자채널

• 전파 형식 : J3E,H3E

• 통신 방식 : 단신 방식

• 예열 시간 :  작동 예열 1분

• 공중선 : 75ohm 수직 휩안테나

▶ 송신부

• 전파형식 및 출력 : J3E : 10W, H3E : 3W

• 주파수 편차 : ± 50Hz 이내

• 변조 방식 : 저 전력 평형 변조

• 발진 방식 : DOS (Direct Digital Synthesizer)방식

• 점유주파수 대역폭 : 3KHz 이내

• 반송파 억압비 : 40dB 이상

▶ 수신부

• 수신 방식 : 더블 슈퍼 헤테로다인 방식

• 감도 : S/N 20dB(출력 500mW) J3E 3uA이하 H3E 10uA이하

• 스프리어스 감쇄비 : 40dB 이상

• 종합왜잡음 : 20dB 이상

• 저주파 출력 : 5 watt 8ohm

▶ 일반

• 본체 전원 : DC + 21V, DC +15V

• 전원부 전원 : DC24V ± 10%

• 소비 전력 : 최대 75VA

• 사용 온도 : -10˚C ~ + 50˚C

• 외형 : 84.5 X 172 X 167(mm)

• 무게 : 1.2Kg

• 주의신호 반송파 주파수 : 27.8210MHz (H3E), 출력 3W

SAMYUNG ENC
Marine communication equipment manufacturer, Shipbuilding electronic navigation communication, AIS, GMDSS, GPS floater and more
Since its establishment in 1978, Samyung is a representative marine communication equipments provider that has grown to provide localized marine electronic communication equipments. SAMYUNG has been providing the products in Korean Market replacing all the imported brands. SAMYUNG delivers the value added products to the customers with its state-of-the-art technology. SAMYUNG is the leader of the marine industry in Korea with its communication and navigation technology.Based on its technology development, craftsmanship and reliability, Samyung is focusing on the advancement of its technology in domestic electronic companies through government support and Industry Academy Research Cooperation programs. With its self-confidence based on continuous technology development, is dynamically moves into the world market.It invests over 5% of revenue into technology development every year and enters about 80 countries to establish a global network and locally differentiated marketing to grow into a major world company. Best technology and reliabilityIt was designated as a defense business and registered on the KOSDAQ (Korean Securities Dealers Automated Quotations) in 2003. Its patent was registered and a domestic type certification along with a total of 90 international standards certification including; CE (Conformity European), FCC (Federal Communications Commission), CCS (China Classification Society), RS (Russia Maritime Register of Shipping), R&TTE (The Radio and Telecommunications Terminal Equipment Directive), etc and ISO (International Organization for Standardization) 9001 certification, NEP mark of the Ministry of Knowledge and Economy and INNO-BIZ Korea of the Small and Medium Business Administration were acquired.
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