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Sperry Marine 4881
The Sperry Marine 4881 gyrocompass repeater is an analog remote indicator that displays the true heading of the vessel. Information is received in NMEA 0183 / IEC 61162 format via RS-422 communication channel. Recommended for use with NAVIGAT X Mk 1, NAVIGAT X MK 2 gyrocompasses.
The case is made of waterproof materials. Aluminum alloy and powder coating guarantee long and reliable operation of the device. The repeater is equipped with an external LED backlight. The control keys are displayed on the front panel of the device. 4881 is quite easy to install and operate. A protective cover is not required.
Specifications:
- Supply voltage - 24 V
- Ambient temperature during operation - -25 ° C - +55 ° C
- Ambient temperature during storage - -25 ° C - + 70 ° C
- Power consumption - 6 W
- Degree of protection - IP-66
New standards for ECDIS system.
Since the initial standards for ECDIS (ECDIS) systems were published in 1998, a number of shortcomings and problems related to the implementation of these standards have arisen.