Description SAMYUNG STR-7000A Radio Telephone GMDSS CLASSA IMO SAMYUNG STR-7000A Radio Telephone dirancang untuk sepenuhnya memenuhi peraturan GMDSS CLASSA IMO terbaru dan memiliki fitur yang sangat canggih untuk meningkatkan keamanan komunikasi anda. Feature ITU-R M.493-14 / M.541-10 standard is designed to fully meet the latest GMDSS CLASSA IMO regulation Integrated CH70 DSC dedicated receiver and DSC dedicated antenna connections enable simultaneous reception of DSC during transmission Clear color screen on large LCD displays all information over 160 characters Remote function that enable up to 15 installation Ability to Store / Edit / Call MMSI number in 3 groups of 20 MSI number High quality front built-in speakers Convenient Night Calls with LCD back-light Specifications SAMYUNG STR-7000A GENERALS TX Frequency : 156.025MHz ~ 157.425MHz RX Frequency : 156.050MHz ~ 163.275MHz Number of Channels: 191 Channels (ITU:63, USA:57, CAN:61, WX:10) Type of Emission : FM(16K0G3E), DSC(16K0G2B) Communication Mode : Simplex and Semi-Duplex Antenna Impedance : 50Ω(SO-239) Freq. Stability : ±10 PPM(-20℃ ~ 60℃) Power supply : Input DC24V / Output DC13.8V / max 10A Consumed Currency (13.8V) : TX: 5.5A Max , RX: 1.5A Max Size / Weight : 136 x 220 x 175 / About 2.2kg TRANSMITTER UNIT Antenna Output(13.8 V DC) : High/25W, Low/1W Starting Mode : SYNTHESIZER mode Max. Freq. Deviation : ±5KHz or less MIC Input Impedance : 2kΩ Spurious Emission : 70dB or less Adjacent Channel Power : -70dBc or less RECEIVER UNIT Receiving Mode : DOUBLE CONVERSATION SUPER HETERODYNE Intermediate frequency : 1st : 21.7MHz / 2nd : 450kHz Receiving Sensitivity : 20dB SINAD = 0.32uV or less, 12dB SINAD = 0.22uV or less Squelch Sensitivity : 0.3uV Adjacent Channel Selectivity : 70dB or more Spurious Response Removal Ratio : 70dB or more Residual Noise Level : -40dB or less Audio Output(13.8 V DC) : 4.5W / 4Ω(distortion factor 10% ore lss) DSC WATCH KEEPING RECEIVER Receiving Freq. : 156.525MHz Mode : 16K0G2B DSC Modulation Speed : 1200baud (±30ppm) DSC Modulation Quotient : PM/FSK (Within M=2±10%) Maximum Available Sensitivity : 0.25uV (10-2 Bit error rate o rless) DSC Operation : ITU-R M.541-10 / ITU-R M.689-2 DSC Protocol : ITU-R M.493-14 class-A
