Standard Horizon Marine Tranciever Quantum GX2360S Operating Instructions

							Page 21 GX2360S[
MEM]
 Key
Memorizes the selected channel into the transceivers scan memory for
scanning. When pressed again, it DELETES the channel from the scan
memory.
Secondary use
Press and hold [
MEM]
 key to lock out the front panel keys and CHAN-
NEL selector knob. Press and hold [
MEM]
 key again, unlock the front
panel keys (except [
16/9] and [
DISTRESS]
 keys) and CHANNEL selec-
tor knob.
[
PA/FOG]
 Key
Available to operate the 30W PA function or the FOG HORN function.
[
CALL/SET(
MENU)]
 Key
The [
CALL/SET(
MENU)]
 key functions as the enter key.
Secondary use
Press the [
CALL/SET(
MENU)]
 key to access the DSC OPERATION
menu. The “INDIVIDUAL CALL,” “GROUP CALL,” “ALL SHIPS CALL,”
“POSITION REQUEST,” “POSITION SEND,” “STANDBY MODE,” and
“CALL WAITING” functions can be accessed from the DSC OPERA-
TION menu.
Press and hold the [
CALL/SET(
MENU)]
 key to access the RADIO SETUP
(refer to Section 8) or DSC SETUP menu (refer to Section 7).
RADIO SETUP-menu DSC SETUP-menu 
						

							GX2360SPage 22
CHANNEL SELECTOR KNOB
Rotary knob used to select channels and to choose menu items (such as the
DSC menu, radio setup and DSC setup menu). The [
UP(

)]
 / [
DOWN(
)]
keys on the microphone can also be used to select channels and menu items.
Secondary Use

While holding down the [SCAN] key and turning the CHANNEL selector
knob, you can confirm memory channels for scanning.

Adjust the audio output level while in the PA/FOG mode.
ACCESSORY CONNECTION CABLE
Connects the QUANTUM to a GPS, a PA speaker, and an external speaker.
See section 3 OPTIONS for a list of speakers STANDARD HORIZON offers.
DC INPUT CABLE
Connects the radio to a DC power supply capable of delivering 12V DC.
RAM+ MIC CONNECTORS
Connects the QUANTUM to the enhanced RAM+ MIC (Remote Access
Microphone). Refer to section 9 ENHANCED RAM+ MIC OPERATION.
ANTENNA JACK
Connects an antenna to the transceiver. Use a marine VHF antenna with
an impedance of 50 ohms.
PTT (Push-To-Talk) SWITCH
Keys the transmitter when the transceiver is in radio mode. If the transceiver
is in the intercom operation mode (between the RAM+ and the QUANTUM),
it activates the QUANTUM microphone for voice communications.
MICROPHONE
Transmits the voice message with reduction of background noise, using
Clear Voice Noise Reduction Technology.
MICROPHONE SPEAKER
The same audio heard through internal radio speaker is heard through mi-
crophone speaker.
[
UP(

)]
 / [
DOWN(
)]
 KEYS
The [
UP(

)]
 and [
DOWN(
)]
 on the microphone function the same as the
CHANNEL selector knob on the front panel of the transceiver.
[
16/9]
 Key
Pressing the [
16/9]
 key immediately recalls channel 16 from any location.
Press and hold the [
16/9]
 key to recall channel 9. Pressing the [
16/9]
 key
again will revert the radio to the previous selected channel. 
						

							Page 23 GX2360S
6  BASIC OPERATION
6.1  PROHIBITED COMMUNICATIONS
The FCC prohibits the following communications:
• False distress or emergency messages:
• Messages to “any boat” except in emergencies and radio tests;
• Messages to or from a vessel on land;
• Transmission while on land;
• Obscene, indecent, or profane language (potential fine of $10,000).
6.2  RECEPTION
1. After the transceiver has been installed, ensure that the power supply and
antenna are properly connected.
2. Press and hold the VOL/PWR knob until the radio turns on.
3. Turn the SQL knob fully counterclockwise. This state is known as “squelch
off”.
4. Turn up the VOL/PWR knob until noise or audio from the speaker is at a
comfortable level.
5. Turn the SQL knob clockwise until the random noise disappears. This state
is known as the “squelch threshold.”
6. Turn the CHANNEL selector knob to select the desired channel. Refer to
the channel chart on page 65 for available channels.
7. When a message is received, adjust the volume to the desired listening
level. The “BUSY” indicator in the LCD is displayed indicating that the channel
is being used.
6.3  TRANSMISSION
1. Perform steps 1 through 6 of RECEPTION.
2. Before transmitting, monitor the channel to ensure it is clear.
THIS IS AN FCC REQUIREMENT!
3. Press the PTT (push-to-talk) switch. The “TX” indicator on the LCD is dis-
played.
4. Speak slowly and clearly into the microphone.
5. When the transmission is finished, release the PTT switch.
NOTE
This is a noise-canceling microphone. The oval slot on the bottom of micro-
phone should be positioned within 1 inch (2.5 cm) from the mouth for opti-
mum performance. 
						

							GX2360SPage 24
6.4  TRANSMIT TIME - OUT TIMER (
TOT)
When the PTT switch on the microphone is held down, transmit time is limited to
5 minutes. This limits unintentional transmissions due to a stuck microphone.
About 10 seconds before automatic transmitter shutdown, a warning beep will be
heard from the speaker(s). The transceiver will automatically go to receive mode,
even if the PTT switch is continually held down. Before transmitting again, the PTT
switch must first be released and then pressed again.
6.5  SIMPLEX/DUPLEX CHANNEL USE
Refer to the VHF MARINE CHANNEL CHART (page 65) for instructions on use
of simplex and duplex channels.
NOTE
All channels are factory-programmed in accordance with FCC (USA),
Industry Canada (Canada), and International regulations. Mode of op-
eration cannot be altered from simplex to duplex or vice-versa.
6.6  USA, CANADA, AND INTERNATIONAL MODE
1. To change the modes, hold the [
16/9]
 key and press the [
WX]
 key. The
mode changes from USA to International to Canadian with each press of
the [
WX]
 key.
2. “USA” will be displayed on the LCD for USA mode, “INTL” will be displayed
for International mode, and “CAN” will be displayed for Canadian mode.
3. Refer to the VHF MARINE CHANNEL CHART (page 65) for allocated chan-
nels in each mode.
6.7  NOAA WEATHER CHANNELS
1. To receive a NOAA weather channel, press the [
WX]
 key from any channel.
The transceiver will go to the last selected weather channel.
2. Turn the CHANNEL selector knob on the radio or [
UP(

)]
 / [
DOWN(
)]
keys on the microphone to select a different NOAA weather channel.
3. To exit from the NOAA weather channels, press the [
WX]
 key. The trans-
ceiver returns to the channel it was on prior to a weather channel.
6.8  NOAA WEATHER ALERT
In the event of extreme weather disturbances, such as storms and hurricanes,
the NOAA (National Oceanic and Atmospheric Administration) sends a weather
alert accompanied by a 1050 Hz tone and subsequent weather report on one of
the NOAA weather channels. When the Weather Alert feature is enabled (see
section 8.5 WX ALERT), the transceiver is capable of receiving this alert if the
following is performed: 
						

							Page 25 GX2360S 1. Program NOAA weather channels into the transceiver’s memory for scan-
ning. Follow the same procedure as for regular channels under section
6.15.
2. Press the [
SCAN]
 key once to start memory scanning or hold down the
[
SCAN]
 key during memory scanning to start priority scanning.
3. The programmed NOAA weather channels will be scanned along with the
regular-programmed channels. However, scanning will not stop on a nor-
mal weather broadcast unless a NOAA alert is received.
4. When an alert is received on a NOAA weather channel, scanning will stop and
the transceiver will emit a loud beep to alert the user of a NOAA broadcast.
5. Press the [
WX]
 key to stop the alert tone and receive the weather report.
NOTE
If the [
WX]
 key is not pressed the alert tone will be emitted for 5 minutes
and then the weather report will be received.
NOTE
The Weather Alert feature is also engaged while the transceiver is re-
ceiving on one of the NOAA weather channels.
6.9  NOAA WEATHER ALERT TESTING
NOAA tests the alert system ever Wednesday between 11AM and 1PM. To test
the QUANTUM’s NOAA Weather feature, on Wednesday between 11AM and
1PM, setup as in section 6.8 and confirm the alert is heard.
6.10  EMERGENCY (
CHANNEL 16 USE)
Channel 16 is known as the Hail and Distress Channel. An emergency may be
defined as a threat to life or property. In such instances, be sure the transceiver
is on and set to CHANNEL 16. Then use the following procedure:
1. Press the microphone push-to-talk switch and say “Mayday, Mayday, May-
day. This is 
      ,       ,       ” (your vessel’s name).
2. Then repeat once: “Mayday, 
      ” (your vessel’s name).
3. Now report your position in latitude/longitude, or by giving a true or mag-
netic bearing (state which) to a well-known landmark such as a navigation
aid or geographic feature such as an island or harbor entry.
4. Explain the nature of your distress (sinking, collision, aground, fire, heart
attack, life-threatening injury, etc.).
5. State the kind of assistance your desire (pumps, medical aid, etc.).
6. Report the number of persons aboard and condition of any injured.
7. Estimate the present seaworthiness and condition of your vessel.
8. Give your vessel’s description: length, design (power or sail), color and 
						

							GX2360SPage 26other distinguishing marks. The total transmission should not exceed 1
minute.
9. End the message by saying “OVER”. Release the microphone button and
listen.
10. If there is no answer, repeat the above procedure. If there is still no re-
sponse, try another channel.
6.11  CALLING ANOTHER VESSEL (
CHANNEL 16 OR 9)
Channel 16 may be used for initial contact (hailing) with another vessel.
However, its most important use is for emergency messages. This channel
must be monitored at all times except when actually using another channel.
It is monitored by the U.S. and Canadian Coast Guards and by other vessels.
Use of channel 16 for hailing must be limited to initial contact only. Calling
should not exceed 30 seconds, but may be repeated 3 times at 2-minute inter-
vals. In areas of heavy radio traffic, congestion on channel 16 resulting from its
use as a hailing channel can be reduced significantly in U.S. waters by using
channel 9 as the initial contact (hailing) channel for non-emergency communi-
cations. Here, also, calling time should not exceed 30 seconds but may be
repeated 3 times at 2-minute intervals.
Prior to making contact with another vessel, refer to the channel charts in this
manual, and select an appropriate channel for communications after initial con-
tact. For example, Channels 68 and 69 of the U.S. VHF Charts are some of the
channels available to non-commercial (recreational) boaters. Monitor your de-
sired channel in advance to make sure you will not be interrupting other traffic,
and then go back to either channel 16 or 9 for your initial contact.
When the hailing channel (16 or 9) is clear, state the name of the other vessel
you wish to call and then “this is” followed by the name of your vessel and your
Station License (Call Sign). When the other vessel returns your call, immedi-
ately request another channel by saying “go to,” the number of the other chan-
nel, 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 microphone’s push-to-talk
(PTT) 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 begin-
ning and end of the contact.
Remember to return to Channel 16 when not using another channel. Some
radios automatically monitor Channel 16 even when set to other channels or
when scanning. 
						

							Page 27 GX2360S
6.12  MAKING TELEPHONE CALLS
To make a radiotelephone call, use a channel designated for this purpose, The
fastest way to learn which channels are used for radiotelephone traffic is to ask
at a local marina. Channels available for such traffic are designated Public
Correspondence channels on the channel charts in this manual. Some ex-
amples for USA use are Channels 24, 25, 26, 27, 28, 84, 85, 86, and 87. Call
the marine operator and identify yourself by your vessel’s name, The marine
operator will then ask you how you will pay for the call (telephone credit card,
collect, etc.) and then link your radio transmission to the telephone lines.
The marine telephone company managing the VHF channel you are using may
charge a link-up fee in addition to the cost of the call.
6.13  OPERATING ON CHANNELS 13 AND 67
Channel 13 is used at docks and bridges and by vessels maneuvering in port.
Messages on this channel must concern navigation only, such as meeting and
passing in restricted waters.
Channel 67 is used for navigational traffic between vessels.
By regulation, power is normally limited to 1 Watt on these channels. Your radio
is programmed to automatically reduce power to this limit on these channels.
However, in certain situations it may be necessary to temporarily use a higher
power. See page 20 (H/L key) for means to temporarily override the low-power
limit on these two channels.
6.14  DUAL WATCH (
TO CH16)
1. Adjust the SQL knob until the background noise disappears.
2. Select the channel you wish to dual watch to CH16.
3. Press the [
DW(
IC)]
  key. The display will scan between CH16 and the chan-
nel that was selected in step 2.
If a transmission is received on the channel selected
in step 2, the QUANTUM will dual watch to CH16.
4. To stop Dual Watch press the [
DW(
IC)]
 key again. 
						

							GX2360SPage 28 3. To stop scanning, press the [
SCAN]
, [
16/9]
, [
WX]
,
[
CALL/SET(
MENU)]
, or PTT key.
6.15  MEMORY SCANNING (
M-SCAN)
NOTE
During scanning, the dot matrix area of the LCD will show “M-SCAN” or
“P-SCAN” depending on the scan mode selected.
1. Adjust the SQL knob until background noise disappears.
2. Select a desired channel to be scanned using the
CHANNEL selector knob. Press and hold the
[
MEM]
 key, “MEM” will appear on the LCD which
indicates the channel has been programmed into
the transceivers memory.
3. Repeat step 2 for all the desired channels to be scanned.
4. To DELETE a channel from the transceiver’s memory, select the channel
then press and hold the [
MEM]
 key, “MEM” will disappear in the LCD.
5. To start scanning, press the [
SCAN]
 key. Scanning
will proceed from the lowest to the highest pro-
grammed channel number and will stop on a chan-
nel when a transmission is received.
6. The channel number will blink during reception.
7. To stop scanning, press the [
SCAN]
, [
16/9]
, [
WX]
, [
CALL/SET(
MENU)]
, or
PTT key.
6.16  PRIORITY SCANNING (
P-SCAN)
1. Channel 16 is set as the priority channel.
2. To select priority scanning, press the [
SCAN]
 key to
start memory scanning (“M-SCAN” appears), then
press and hold down the [
SCAN]
 key until “P-SCAN”
appears on the LCD. Scanning will proceed between
the memorized channels and the priority channel. CH 16 the priority chan-
nel will be scanned after each programmed channel.
MEM CH.CH. 16CH. 70
MEM CH.CH. 16CH. 70
 
						

							Page 29 GX2360S
6.17  CHANNEL A /B PRESET CHANNELS
Two calling channels (used by an organization or a favorite channel) can be
preset. But USA channels 9 and 16, and WX channels should not be assigned
as A or B channels because they are readily available with the [
16/9]
 and [
WX]
keys.
6.17.1  Storing  a new A/B channel
1. Press and hold down the [
A/B]
 key and rotate the CHANNEL Selector knob
to select the desired channel.
2. Release the [
A/B]
 key to store a desired channel as channel A/B.
3. Repeat steps to program second channel A/B.
6.17.2  Changing the stored A/B channel
1. Press the [
A/B]
 key for memorized channel to appear.
2. Press and hold down the [
A/B]
 key and rotate the Channel Selector knob to
select the desired channel.
3. Release the [
A/B]
 key to store a desired channel as channel A/B.
NOTE
The A/B channels can be cleared by following the microprocessor reset
procedure (see section 6.23)
6.17.3 Operating the channel A/B
Pressing the [
A/B]
 key more than once toggles between
channel A, channel B and the channel that was received
on. 
						

							GX2360SPage 30
6.18  PA/FOG OPERATION
PA/FOG mode allows the transceiver to be used as a 30W hailer when an
optional STANDARD HORIZON 220SW or 240SW PA horn speaker is installed.
When in Hail mode the PA speaker Listen’s Back (acts as a microphone and
sends sound to the front panel speaker) through the PA horn speaker which
provides two-way communications through the PA horn speaker.
NOTE
When in PA or FOG mode the QUANTUM will receive on the last se-
lected VHF channel before entering into the PA or FOG mode and re-
ceive DSC calls.
PA HAIL mode:
PA HAIL mode allows the transceiver to be used as a power hailer when an
optional STANDARD HORIZON 220SW or 240 SW HAIL/PA speaker is in-
stalled. The Hail mode has a listen-back feature which provides two way com-
munication through the HAIL/PA speaker.
FOG HORN mode:
Automatic signaling is transmitted through the HAIL/PA speaker.
6.18.1  Operating the PA HAIL mode
1. Press the [
PA/FOG]
 key, then select “PA” with the
CHANNEL selector knob.
2. Press the [
CALL/SET(
MENU)]
 key.
3. Press the PTT switch to speak through the
HAIL/PA speaker.
Rotate the CHANNEL selector knob to control the
AF output level. The AF output level can be set from
0 to 30 watts.
4. To exit the PA HAIL mode, press the [
16/9]
, [
WX]
 or [
CALL/SET(
MENU)]
key.
6.18.2  Operating the FOG HORN mode
Operator can select from FOG 1, FOG 2, FOG 3, FOG 4, HORN, SIREN,
AGROUND, or ANCHOR.
FOG 1: POWER BOAT UNDERWAY
FOG 2: POWER BOAT STOPPED
FOG 3: SAIL BOAT, FISH VESSEL, TOW VESSEL
FOG 4: VESSEL UNDER TOW