- Açıklama
- Ödeme Bilgileri
- Video
- Ürün Yorumları
- SSS
FT-7700 NAVTEX receiver for receiving International NAVTEX service of maritime safety information, Comply with ITURM 540 proposals of, A.694 (17) resolutions, Comply with maritime safety MSC.148 (77) Resolution (Adoption of a Revised receiving ship navigation and meteorological warnings and emergency information to narrow-band direct-printing telegraph equipment performance standards) And IEC60945 “Maritime navigation and radio communication equipment and systems - of General Requirements test methods and requirements for test results” requirement
Display function
Info telegram display erroneous characters displayed as “*” symbol;
Can display 16 lines of information text, 32 symbols per line;
Can the external input display GPS navigation data, such as position, speed, direc[1]tion, etc.;
Can all, alarm, weather, user selection, complete information list display informa[1]tion title;
Date and time, and operating tips display;
Self-test function
System Self-test function;
Receive test function.
Alarm function
Sound and light alarm, alarm output volume
Can distinguish the emergency alarm sound, alarm, weather, or general information received;
Select the type of information alarm;
With alarm records check and output switching functions.
Receiving information
Dual channel same time receiving and processing information;
Chinese / English Receiving information;
And phasing signal sync automatically after receiving and processing information;
Receive error rate over 33%, the Info will be rejected;
Station can compare the received range
Receiving stations can set type of information received, ABDL except type of information
Information storage
Info received error rate below 33%, the information will be automatically saved;
Receive the same Info twice a low bit error rate automatically saved;
Each receiver can store 256 an average length is 2000 character Info;
Can store of individual lengths up to 8000 character Info;
When receiving Info over 256, the oldest message is cleared automatically;
Information storage time is 60-70 hours, and 72 hours later automatically deleted (including shutdown time);
Lock information and information Info number 00 will be permanently preserved.
TECHNICAL SPECIFICATIONS
Receiver display and control unit (mainframe)
Receiving Frequency : International channels: 518 kHz Local channels: 490kHz (Chinese 486kHz) or 4209.5kHz
Operating mode : FIB (FSK: 1700Hz ± 85Hz)
Receiver sensitivity : ≤ 2 uV emf (50 ohms), the error rate of less than 4% Receiver selectivity : ≥ 300Hz (6dB Bandwidth) / ≤ 2000Hz (60dB Bandwidth)
Porous transmit : ≤ 4nW (50 ohm) Power supply : DC +9 ~ +16 V/1A
Working temperature : -15°C ~ +55°C Relative Humidity : 93% RH (40°C)
Storage capacity : 2M byte (4 pcs * 256 * 2000 symbol)
Data input : IEC-61162-1, -2 GGA, GLL, RMC, VTG, VBW, VHW, NRQ, NMK, ACK Data output : NRX, ALR NMEA
Interface : NMEA0183 (4800b/s or 38400b/s)
INS Interface : RS-232/422 (4800b/s, 9600b/s, 19200b/s or 38400b/s)
Alarm Interface : 0.5A/50V
Print interface : RS-232
Protection class : IP45
Antenna unit
Receiving frequency : 486kHz, 490kHz, 518kHz, 4209.5kHz
Antenna gain : ± 10dB (Omni directional)
Antenna Impedance : 50 ohms
Power supply : DC +7 V ~ +9 V/200mA
Working temperature : -40°C ~ +70°C
Waterproof Level : IP66
Print (optional)
Model: FT-58M
Print method : a line thermal printing
Paper width : 80 ± 0.5mm
Print Density : 8:00 / mm, 576 dots / line 72mm
Print width : 72mm
Interface Type : Serial RS-232 level 12V
Working voltage : DC 12V
Bankalara özel taksit seçenekleri :