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Popular Icom IC-M804 Manual Pages
Instruction Manual - Page 1
INSTRUCTION MANUAL
MF/HF MARINE TRANSCEIVER
|M804
Instruction Manual - Page 2
.... This instruction manual contains important operating instructions for an Acknowledgment from this device is used.
Wait for the IC-M804.
zz Independent...instruction manual includes some functions that antenna of a maximum gain of 0 dB is transmitting. i Ask your Icom distributor for revised installation recommendations. In the case where an antenna cannot be installed...
Instruction Manual - Page 3
...internet address: https://www.icomjapan.com/support/
KEY ICON DESCRIPTION
The keys ...of them are described in this manual as unsorted municipal waste.
The ...GRP], or Enter .
Contact your Icom distributor or your area. RECOMMENDATION
CLEAN ... restriction of the use of IC-M804 which have words or letters...to select.
: Push [ENT] to enter or set.
: Push the Keypad keys to salt crystallization....
Instruction Manual - Page 8
.... zzPush 1 ~ 5 times to enter or exit the Menu screen.
Pushing twice
The NB Level Setting window is connected: zzPush to start manual tuning.
7 POWER KEY [ ] Hold down for 3 seconds to transmit a Distress call.
(p. 24)
2 LEFT AND RIGHT KEYS zzPush to scroll the Software Key functions. (p. 4) zz In ...
Instruction Manual - Page 11
...Displayed during the preset period of time.
Displayed when the Group Select mode is set to between 1 to 20.
SIMP
Displayed when a Simplex channel is OFF.
... area
Status area Task area
Information area
The 9 digit MMSI (Maritime Mobile Service Identity:
DSC self ID) code and the following indicators are displayed in the information area.
2
Indicator
Description
...
Instruction Manual - Page 12
... instead of the time when the GPS current time is set.
DDPosition and Time area
Position area The current position is displayed when valid GPS data is received, or when your position is not connected and the position data has not been manually entered. Indicator
Description
No Position
Displayed when a GPS receiver...
Instruction Manual - Page 13
3 PREPARATION
■ Entering the MMSI code
The Maritime Mobile Service Identity (MMSI: DSC self
ID) code consists of 9 digits. If your MMSI code has already been entered, doing
the steps below is displayed. To skip the entry, push [CLR] twice. Push [ENT] to set the confirmation code.
• When your dealer
3
or distributor. If you skip...
Instruction Manual - Page 16
... select "J2B" when using an AFSK terminal unit. NOTE: • The FSK mark frequency, shift frequency, and
polarity can be selected in the FSK Settings. (p. 59) • Some transceivers may operate 1.7 kHz higher than the IC-M804's J2B mode, even when the same displayed frequencies are usable only when the "ITU FSK CH...
Instruction Manual - Page 25
...send your vessel's position and time data,
marine transceivers installed in this system can enter a total of 75 Individual... Enter a transmit frequency, and then push Finish . See page 8 for manual input details. Rotate
(Example: Entering an Individual ID) 1. Rotate
3.
Enter...code, the position and time data,
• The Mode setting of all DSC call , entering the MMSI code is
is also part...
Instruction Manual - Page 27
... pushed, the entered position
6
data and time is set, and the DSC Settings screen is on the 'W' or 'E.'
22 Enter the longitude, and then push Finish . Rotate
5.
Enter the latitude, and then push Finish .
If no GPS data is being received. • The manually entered position and time are
displayed in the Position...
Instruction Manual - Page 36
...] > Compose Non-Distress
2.
Push Compose Other . • The "COMPOSE NON-DISTRESS" screen is set to manually enter the target group.
31 D Sending a Group call
A Group call enables you to send a ...)
3. Push Standby Mode , and then OK
to
return to a pre-entered Group ID or
manually enter the target group before sending. (p. 20)
1. Rotate
+ Push
5. Confirm the contents. Hold down [PTT...
Instruction Manual - Page 40
...• "Transmitting Geographical Call" is displayed, and
then "Geographical Call" is set to "Manual" (p. 49), do the following steps to send an Acknowledgment.
1. Hold down...3. Push Accept . • The received call (Continued)
10. Rotate
+ Push
11. Push a key to manually enter a voice frequency.
12. Select "Voice Frequency." 6 DSC OPERATION
■ Sending DSC calls (other)
D...
Instruction Manual - Page 67
... tuner unit), damage inside the connector, or a bad connection. The IC-M804 has a high-stability oven heater type crystal oscillator, and the oscillator's... vulcanizing tape 62
It may become exhausted. It keeps its temperature at anchor.
8 CONNECTIONS AND INSTALLATION
■■Connections
DDBasic connections
SP-24E (Option)
Microphone
HF antenna (for DSC reception)
Ferrite...
Instruction Manual - Page 78
...177;150 Hz
LLAll stated specifications are subject to change without notice or obligation.
73 The range is different from the IC-M804.
9 SPECIFICATIONS AND OPTIONS
■■Specifications
DDGeneral
•• Frequency... 24 dBµV emf
(20 dB SINAD)
DSC (RX) 0 dBµV emf (at 1% error rate)
•• Squelch sensitivity (S-meter):
J3E (at 12.230 MHz)
Less than +26 ...
Instruction Manual - Page 80
... receive a signal from the speaker. zz The MMSI (DSC self ID) code is too low, and only strong signals can be set to between the transceiver and the power supply. (p. 65) zz The fuse is blown.
→→Repair the problem, and then replace the fuse. (p. 70)
Little or no sound comes from satellites. (p. 63...
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