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SWJHD905

9

WEATHER BAND OPERATION

14. Accessing the Weather Band

Press 

WB

 (14) to directly access the weather band mode from any other function mode.

What is the NOAA Weather Radio?

NOAA is a nationwide system that broadcasts local weather emergency information 24 hours a day. The 
U.S. network has more than 530 stations covering the 50 states, as well as the adjacent coastal waters, 
Puerto Rico, the U.S. Virgin Islands and the U.S. Pacific Territories. Each local area has its own 
transmitting station and there are a total of seven broadcasting frequencies used: 162.400MHz (CH1), 
162.425MHz (CH2), 162.450MHz (CH3), 162.475MHz (CH4), 162.500MHz (CH5), 162.525MHz (CH6) 
and 162.550MHz (CH7).

How many stations can I expect to receive?

Since the broadcasts pertain to local weather and information, the transmission power is usually very 
low (much less than AM or FM stations) which means you will usually receive only one station unless 
you are on the edge of two or more broadcast signals. The most you will receive will be two or three, 
and that is rare.

Is it possible I won't receive any stations?

Depending on location, it’s possible to receive a very weak signal or none at all. Also, similar to AM and 
FM signals, weather band signals are subject to surrounding conditions, weather, obstructions of the 
signal by hills or mountains, etc. If no NOAA signals are found/received, the “NO SIG” icon will flash in 
the display and the tuner will scan all seven NOAA frequencies every 30 seconds.

How will I know I am tuned to the weather band?

When you select the weather band, the “WB” icon will appear on the display panel, along with the 
current channel indication. Press 

TUN+

 or 

TUN-

 to tune to each of the seven channels until you find the 

weather band station broadcasting in your area.

NOAA Weather Alert

The Weather Alert function adds an additional level of user safety by automatically switching from the 
current function mode to weather band mode for a minimum of 60 seconds if a NOAA warning tone 
(1050 Hz) is received/detected. If no additional warning tone is received for 60 seconds, the unit will 
switch back to the last known function mode. 
The Weather Alert function can be turned “on” or “off” by the Audio/Menu key, as described on page 
three. When “ON” (default), the Weather Alert icon appears in the display and the weather tuner 
remains active, even when the radio is turned off (as long as the power is still applied to the radio). If a 
weather alert is issued, the radio will turn on and play the announcement. for 60 seconds, then turn back 
off and revert to weather alert monitor mode.
If the Weather Alert function is set to “OFF”, no Weather Alert icon appears in the display. The radio will 
not respond to any weather alerts when it is off and will not automatically switch to the weather band if 
an alert is issued. 

NOTE: If the unit is programmed for European operation, the WB function will be disabled.

Содержание 27415

Страница 1: ...SWJHD905 Owner s Manual JENSEN HEAVY DUTY JENSEN MUTE DISP AM FM AUX WB TIMER AM FM WB RECEIVER JHD905 AUDIO MENU VOL VOL TUN TUN 1 2 3 4 5 6 SEEK SEEK A U X IN FM...

Страница 2: ......

Страница 3: ...SWJHD905 ii CONTENTS Introduction 1 Installation 3 Wiring 4 Basic Operation 5 Tuner Operation 7 Weather Band Operation 9 Troubleshooting 10 Specifications 11...

Страница 4: ...njoyment Features Features of the Jensen SWJHD905 mobile audio system include Waterproof uV and Corrosion Resistant Electronic US Euro AM FM Tuner 30 Programmable Presets 12 AM 18 FM Non Volatile Memo...

Страница 5: ...l JENSEN JENSEN HEAVY DUTY JENSEN MUTE DISP MUTE DISP AM FM AUX WB TIMER AM FM WB RECEIVER JHD905 AUDIO AUDIO MENU VOL VOL TUN TUN 1 2 3 4 5 6 SEEK SEEK AU X IN FM Package Contents SWJHD905 Radio Radi...

Страница 6: ...Avoid obstructing airflow to the rear cooling fins on the radio NOTE Mounting holes should be drilled to 7 32 Before drilling the mounting holes make sure the area behind the panel where the holes are...

Страница 7: ...ht Speaker Gray Right Speaker Gray Black Ground Black Accessory Red Note Do not connect the red wire to a constant power connection It should be connected to a vehicle connection with switched power s...

Страница 8: ...is activated when the unit is turned off the volume will default to the programmed turn on level when the unit is turned back on 3 Display Press the DISP button 3 to toggle the LCD display between fun...

Страница 9: ...ustment is made for ten seconds the time will be set and normal operation will resume 9 Audio and Menu Adjustment Audio Adjustment Press AUDIO MENU 9 to step through the following audio adjustment opt...

Страница 10: ...FM1 FM2 and FM3 11 Manual Tuning Press TUN 11a or TUN 11b to tune the frequency one step higher or lower Press and hold TUN or TUN for more than one second to tune continuously in the selected directi...

Страница 11: ...station Hold a preset button for three seconds The current station will be stored and the corresponding preset number will appear in the display To recall a station select a band if needed Press a pre...

Страница 12: ...ound received the NO SIG icon will flash in the display and the tuner will scan all seven NOAA frequencies every 30 seconds How will I know I am tuned to the weather band When you select the weather b...

Страница 13: ...Replace the 3A fuse No reception Volume turned down too low Adjust volume until sound is heard Wiring not connected properly Check wiring connections Radio does not work Antenna cable not connected In...

Страница 14: ...d Sensitivity 1uV Amplifier Total system power 15 Watts Maximum Signal to Noise 70dB Specifications subject to change without notice NOTE The manufacturer is not responsible for any radio or TV interf...

Страница 15: ......

Страница 16: ...ASA Electronics Corporation www asaelectronics com www jensenheavyduty com 2017 ASA Electronics Corporation v 120517...

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