User Manual

HX400IS
Page 8
call, immediately request another channel by saying “go to”, the number of
the other channel, and “over”. Then switch to the new channel. When the
new channel is not busy, call the other vessel.
After a transmission, say “over”, and release the PTT
(
Push-To-Talk:
)
switch. When all communication with the other vessel is completed, end the
last transmission by stating your Call Sign and the word “out”. Note that it is
not necessary to state your Call Sign with each transmission, only at the be-
ginning and end of the contact.
Remember to return to Channel 16 when not using another channel.
3.7 OPERATING ON CHANNEL 13
Channel 13 is used at docks, bridges and for maneuvering in port. Messages
on this channel must concern navigation only, such as meeting and passing
in restricted waters. In emergencies and when approaching blind river bends,
High power is allowed. Pressing the key will change the power output
from Low Power (1 Watt) to High (5 Watts). When you change from this
channel then return to it, low power will be automatically selected.
3.8 OPERATING ON CHANNEL 67
When channel 67 is used for navigational bridge-to-bridge traffic between
ships, High power may be used temporarily (in the USA band) by pressing the
key. When release the PTT switch, the transceiver will revert to low power.
3.9 SIMPLEX/DUPLEX CHANNEL USE
Refer to the VHF MARINE CHANNEL CHART (page 37) for instructions on
use of simplex and duplex channels.
NOTE
All channels are factory-programmed in accordance with FCC, In-
dustry Canada, and International regulations. The mode of operation
cannot be altered from simplex to duplex or vice-versa. Simplex (ship
to ship) or duplex (marine operator) mode is automatically activated,
depending on the channel and whether the USA, Canadian or Interna-
tional operating band is selected.
3.10 BATTERY TERMINAL INFORMATION
Maximum Input Voltage: 8.4 V DC
Maximum Input Current: 2 A
Maximum Input Power: 16.8 W
Maximum Internal Capacitance: 27.75 µF
Maximum Internal Inductance: 0.68 µH