SPECIFICATIONS Operating Modes Simplex and semi-duplex SSB telephony and DSC, TELEX AM broadcast reception Operating temperature range -15°C to +55°C Supply voltage Nominal 24V DC floating With optional external AC power supply: 115/230V AC 50/60 Hz. Automatic changeover to DC in the absence of AC supply Power consumption Rx, 60W (approx. at 24V DC) 150W 250W 500W Tx, SSB speech: 175W 300W 600W Tx, SSB two-tone: 300W 550W 1100W Tx, DSC/TELEX: 420W 600W 1000W DSC WATCH RECEIVER Frequency range Scanning: 2187.5 KHz, 4207.5 kHz, 6312.0 KHz, 8414.5 kHz, 12577.0 KHz, 16804.5 kHz Aerial impedance 50Ω Complies with ETSI 300-373 or better. ANTENNA TUNING UNIT Frequency range 1.6 MHz - 27.5 MHz Aerial requirements 8-18 m wire and/or whip aerial Aerial tuning Fully automatic with no presetting Tuning speed 0.1 - 8 sec Typical Power capability 150W/250W: 330W PEP in 50Ω 500W: 600W PEP in 50Ω User-programmable channels 199 frequency pairs with mode (1-199) User-programmable stations 40 stations with name, MMSI and station channel DIMENSIONS AND WEIGHT 150W/250W 500W RECEIVER Transceiver Unit Width: 392 mm (15.4”) 392 mm (15.4”) Frequency range 150 kHz to 30 MHz Height: 445 mm (17.5”) 507 mm (20”) Aerial impedance 50Ω automatically matched by the aerial tuning unit Depth: 127 mm (5”) 217 mm (5”) Sensitivity Aerial input for 10 dB SINAD, 50Ω aerial: Weight: 19 Kg (41.9 lbs) 28 Kg (61.7”) SSB tel.: 0.7 µV Antenna Tuning Unit Width: 290 mm (11.4”) 401 mm (15.3”) AM tel.: 4 µV Height: 500 mm (19.7”) 617 mm (24.3”) DSC/Telex: 0.7 µV Depth: 80 mm (3.1”) 356 mm (14”) Complies with ETSI 300-373 / 300 338. Weight: 3.3 Kg (7.3 lbs) 17 mm (37.5”) Audio output power 6W with less than 10% distortion Control Unit Width: 240 mm (9.5”) 240 mm (9.5”) TRANSMITTER Height: Depth: 105 mm (4.1”) 100 mm (3.7”) 105mm (4.1”) 100mm (3.7”) Output power 150W PEP +/-1.4 dB into 50Ω voice. Weight: 3.3 Kg (7.3 lbs) 3.3 Kg (7.3 lbs) Reduction to 80W when continuously keyed single tone, with duty cycle greater than 55% during 1 min. Automatic power recovery after 1 min. 250W PEP +/-1.4 dB into 50Ω voice. Reduction to 100W when continuously keyed single tone, with duty cycle greater than 55% during 1 min. Automatic power recovery after 1 min. 500W 1.6 to 3.999 MHz 400W PEP +0/-1,4 dB into 50Ω voice. 4.0 to 29.999 MHz 500W PEP +/- into 50Ω voice. 3 dB reduction when continuously keyed single tone, with duty cycle greater than 55% during 1 min. Automatic power recover after 1 min. Power reduction Low approx.: 10W Frequency range ITU marine bands from 1605 kHz to 30 MHz DSC-TELEX MODEM DSC Equipment class Class A Protocols DSC: ITU-R M. 493-13, and M. 541-6 Telex: ITU-R M. 625-2 (incl. M. 476-4), M. 490, 491-1, and 492-5 NBDP telex in ARQ, FEC and SEL FEC modes Ship’s identity DSC: 9-digit identity number Telex: 5- and/or 9-digit identity numbers Interfaces Alarm: DSC distress alarm interface NMEA: NMEA 0183 interface for GPS equipment Industrial ethernet Line, Key: Transceiver AF line input/output and external key interface. -10 to +10 dBm, 600Ω AUX alarm 2: Telex and non-distress/urgency DSC alarm output