Hopcalite Catalyst

FT-8700B（smart）CLASS- B AUTOMATIC IDENTIFICATION SYSTEM

Variousinformation display such as electronicchart, tide table, perpetualcalendar, etc.Beidou / GPSdualmodepositioning,improve positioning accuracy.Ship identification function, effectivelydistinguishing smart AIS from other AIS
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Various information display such as electronic chart, tide table, perpetual calendar, etc.
Beidou / GPS dual mode positioning,improve positioning accuracy.
Ship identification function, effectively distinguishing smart AIS from other AIS.
One-key alarm activation, support for distress alarm sending and receiving.
Ship anti-collision intelligent alarm, automatically broadcast Chinese / English voice alarm.
Emergency VHF call.
Entry and exit warnings for specific waters, navigation channels, anchorages, and dangerous waters.
Automatic storage of voyage data and surrounding ship dynamics.
Expandable crew swipe card, WI-FI connection, Beidou short message and other functions.

AIS/VHF frequency band	156.025～162.025MHz	Transmitter spurious emission	＜-36dBm（9KHz…1GHz），＜-30dBm（1GHz…4GHz）
Number of VHF channels	88个	Positioning mode	Beidou+GPS
Operating mode	CSTDMA	Receiving sensitivity	-133dBm (Tracking) ，-130dBm (Cold start）
Operating temperature	-15℃~+55℃	First capture time	≤120s
Operating Voltage	DC12-24V	Positioning error	≤15m
Waterproof level	IP45	Transmit power	2W
Transmit power	33dBm±1.5dB	Modulation sensitivity	20mV±5mV
Frequency error	±500Hz	Reference sensitivity	≤0.25uV（12dB SINAD）
Receiving sensitivity	-107dBm ，PER＜20%	Audio output power	≥2W（8Ω)
Error at high input level	-77dBm ，PER＜2%；-7dBm ，PER＜10%	Audio distortion	≤7%