POLMAR DB-50M - Introduction and Safety; Foreword and Precautions

Foreword
Thank you for choosing this mobile transceiver, Polmar
always provide high quality products, and this transceiver is
no exception. The transceiver is a ruggedly built, high quality
Dual band FM transceiver providing 50 Watts of power output
on the VHF band and 40 Watts on the UHF band.
Dual band mobile radio has four independent receiving
bands, consist of UU, UV, VU, VV for dual receive and dual
output.
It owns 758 memory channels, full duplex operation with
independent volume and squelch controls, compander
and built-in CTCSS/DCS, DTMF signalling, detachable
front panel for exible installation (available as option).
Though friendly design for user, this transceiver is technically
complicated and some features may be new to you.
Consider this manual to be a personal tutorial from the
designers, allow the manual to guide you through the
learning process now, then act as a reference in the
coming years.
The use of this equipment is submitted to license.
The equipment must be used on the market in conformity with
the administrative obligations of the legislation in which the
transceiver is used.
Precautions
Please observe the following precautions to prevent re, personal
injury, or transceiver damage.
Do not attempt to congure your transceiver while driving, it
is dangerous.
This transceiver is designed for a 13.8 VDC power supply.
Don't use a 13,8V V battery to power on the transceiver.
Do not place the transceiver in excessively dusty, humid or
wet areas, nor unstable surfaces.
Please keep it away from interfer-
ing devices (such as TV, generator
etc.).
Do not expose the transceiver to
long periods of direct sunlight nor
place it close to heating appliances.
If an abnormal odour or smoke is
detected coming from the trans-
ceiver, turn OFF the power imme-
diately. Contact an Polmar service
station or your dealer.
Do not transmit with high output power for extended periods;
the transceiver may overheat.
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