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Technical Data 150W & 250W

GENERAL DSC-TELEX MODEM

Operating Modes: Simplex and semi-duplex SSB telephony DSC Equipment class: Class A and DSC, TELEX AM broadcast reception Protocols: DSC:ITU-R M. 493.12, M. 541-6, Frequency range: 150 kHz to 30 MHz (Rx) and M. 1082. 1605 kHz to 30 MHz (Tx) Telex: ITU-R M. 625-2 (incl. M. 476-4), Output power: 150W PEP ± 1.4 dB into 50 â„¦ M. 490, M. 491-1, and 492-5 NBDP at 24V DC supply voltage voice telex in ARQ, FEC and SEL FEC 250W PEP ± 1.4 dB into 50 â„¦ modes at 24V DC supply voltage voice Boat ship’s identity: DSC: 9-digit identity number Supply voltage: Nominal 24V DC floating Telex: 5- and/or 9-digit identity numbers With optional external AC power supply: Interfaces: Alarm: DSC distress alarm interface 115/230V AC 50/60 Hz. Automatic change-over NMEA: NMEA 0183 interface for GPS to DC in the absence of AC supply equipment Power consumption 150W: Rx, 60W (approx. at 24V DC) COM: PC interface for SCANCOMM telex 150W:250W: control. RS-232, baud rate 9600 bps Tx, SSB speech:175W300W RCI: Remote transceiver control interface Tx, SSB two-tone:300W550W for control of frequency, mode and Tx, DSC/TELEX:420W600W power level. T+Bus protocol, baud Complies with ETSI 300-373 or better. rate 2400 bps Operating temperature range:-20°C to +50°C Line, Key: Transceiver AF line input/output User-programmable channels:199 frequency pairs with mode (1-199) and external key interface. User-programmable stations:40 stations with name, MMSI and station channel -10 to +10 dBm, 600 â„¦ AUX alarm 2:Telex and non-distress/urgency

RECEIVER

DSC alarm output Frequency range: 150 kHz to 30 MHz Aerial impedance: 50 â„¦ automatically matched by the aerial

DSC WATCH RECEIVER

tuning unit Frequency range: Scanning: 2187.5 KHz, 4207.5 kHz, Sensitivity: Aerial input for 10 dB SINAD, 50 â„¦ aerial: 6312.0 KHz, 8414.5 kHz, SSB tel.:0.7 µ V 12577.0 KHz, 16814.5 kHz AM tel.:4 µ V Aerial impedance: 50 â„¦ Complies with ETSI 300-373 or better. DSC/Telex:0.7 µ V Complies with ETSI 300-373 or better. Audio output power: 4W with less than 10% distortion

AERIAL COUPLER

Frequency range: 1.6 MHz - 27.5 MHz Aerial requirements: 8-18 m wire and/or whip aerial

TRANSMITTER

Aerial tuning: Fully automatic with no presetting Output power: 150W PEP ± 1.4 dB into 50 â„¦ , voice for a duty cycle Tuning speed: 0.1 - 8 sec Typical less than 55% and modulation rate greater than Power capability: 330W PEP in 50 â„¦ 3 baud. Reduction to 80W when continuously keyed with duty cycle greater than 55% during 1 min. Automatic power recovery after 1 min.

DIMENSIONS AND WEIGHT

250W PEP ± 1.4 dB into 50 â„¦ , voice for a duty cycle Transceiver Unit: Width: 390 mm (15.3”) less than 55% and modulation rate greater than Height: 445 mm (17.5”) 3 baud. Reduction to 100W when continuously Depth: 127 mm (5”) keyed with duty cycle grater than 55% during Weight: 19 kg (41.9 lbs) 1 min. Automatic power recovery after 1 min. Marine antenna Tuning Unit: Width: 290 mm (11.4”) Power reduction: Low approx.: 10W Height: 500 mm (19.7”) Frequency range:ITU marine bands from 1605 kHz to 30 MHz Depth: 80 mm (3.1”) Weight: 3.3 kg (7.3 lbs) Control Unit:Width: 200 mm (7.9”) Height: 100 mm (3.9”) Depth: 95 mm (3.7”) (incl. cable) Weight: 1,5 kg (3.3 lbs)

Subject to change without prior notice.