NAVICOM RT-550, Руководство пользователя

Страница: 3 / 21

1 EQUIPMENT DESCRIPTION
1.1 INTRODUCTION
Congratulations on your purchase of
Navicom
marine band radio. RT-550 is a
VHF DSC Base Station Radio with output power of 25/1 watt. It should be
powered by a 13.8VDC power supply.
The radio can support DSC (Digital Selective Calling) operation with specially
designed DSC unit. When being connected with GPS, it will display the position
(longitude and latitude) of the vessel. Compact fist microphone makes for
convenient operation of the equipment
Other features of the radio includes:
Access to all available International channels (currently allocated).
Allows memory all channels for quick recall and memory scan.
Provides as many as 20 user programmable names with MMSI, and 20
individual calls for DSC communications.
Rotary volume control with power on/off, rotary channel selector and rotary
squelch adjustable knob give you more convenient operation of the radio.
Outstanding performance of waterproof complying with Japanese Industry
Standard level 7.
25 watts high output power allows you make contact with others in a long
distance of marine communication; and 1 watt low power for short distance.
Separate
16 button, for quick selection of the emergency call on CH16.
Adjustable brightness of backlit for good visibility of the large LCD in various
circumstance.
External interface easy to connect to GPS and external speaker.
Mounting gimbal for firm and reliable location of your base station in
difference condition.
1.2 ETSI INFORMATION
ETSI (European Telecommunications Standard Institute) has stipulated the
specific requirements
(EN 301 025-1/2/3 ) on marine radio with class D DSC
feature, For use on non-SOLAS vessels.
2
1
2
CONTROLS AND LCD DISPLAY
2.1 BASE STATION (PANEL)
Volume and Power On/Off 0-270°rotary control Knob. Turn clockwise to
power on. Continue to turn until a comfortable
audio level.
Squelch Use this knob to set the squelch threshold,
which cuts off the receiver when the signal is
too week for reception of anything but noise.
CH/enter Rotary encoder (no stop) with momentary push
Rotate this knob to change the current number
and change values in menu mode or during
programming. Press the knob to enter values
Band / Save Select band (USA. INT and CAN) and set
memory channels
Cancel The key to cancel last selection or change
without saving. It allows step back one level on
menu mode. It cancels DSC Distress calls &
auto-retransmission of DISTRESS calls.
1
2
3
4
5
Navicom RT-550 Navicom RT-550
RT-550
DSC MARINE RADIO
VOLUME
OFF
SQUELCH
16
SCAN WATCH
DISTRESS
MENU
DSC
_______
MEM
HI/LO
_______
SAVE
BAND
_______
2 12 7 3
4
9
8
11
6 10 5 1 13