User’s Guide
____________________________________________
Mini-Bullets II
Wireless 900MHz Speaker System
Mini-Bullets II 900MHz Wireless Speaker System
Model: GDI-AQBLT300 /AQBLT31
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FEATURES
1.
2.
3.
4.
5.
6.
7.
8.
9.
Automatic PLL (Phases Lock Loop) scanning system on speaker receivers.
PLL (Phase Lock Loop) transmitter transmission system.
900 MHz RF (Radio Frequency) technology
Weather-proof style for outdoor / indoor speaker system use
RF technology lets you place the rock speaker freely anywhere in your garden
Operate up to 150 feet
No line of sight limitation
Auto ON/OFF control on transmitter
Auto tuning function on the speaker
10. Optional transmitter AC power adaptor or battery operation for portability
11. Universal Transmitter can be used with Aqua Sounder II, Schooner II & Rock
Sounder Speakers for ‘unlimited expandability’.
COMPONENT IDENTIFICATION
TRANSMITTER
SPEAKER (RECEIVER)
1. Indicator LED
2. Power ON/OFF
3. Volume UP
4. Volume Down
5. Auto Tune
6. Mood Light
7. Battery Compartment
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1. Batteries Compartment
3. Handle
5. Volume Up
7. Power
ON/OFF
2. DC IN (power adapter) Jack 4. Auto Tune
6. Volume Down
SET UP
TRANSMITTER
1. Connect the AC power adaptor included with your unit to electrical wall outlet.
2. Plug the AC power adaptor included with your unit in the jack located on the
rear of the transmitter. Option 4 X “AA” size ALKALINE batteries can be used
to power the transmitter for portability. NOTE: ensure battery polarity (+/-) are
matched and correctly aligned correct when inserting the batteries in the
compartment
3. Turn on the transmitter by setting the POWER switch to the ON position, and
the POWER LED (blue) on transmitter will start flashing.
4. The retractable audio cord located at the front of transmitter can be connected
to an audio output jack of any audio source (i-Pod, i-Phone, MP3, Hi-Fi,
MP3/CD/VCD/DVD players, etc.)
5. When the transmitter receives an audio signal, the blue SIGNAL LED and the
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red POWER LED will illuminate together. If the blue SIGNAL LED does not
illuminate, ensure the audio source is turned on and properly connected to the
jack.
SPEAKER (RECEIVER)
1.
Connect the 12V power adaptor to the DC input jack on the bottom of
each speaker, then plug into the power wall outlet. You may also insert 6 x ‘AA’
size ALKALINE batteries into the battery compartment. Ensure the batteries
polarity (+/-) are correct, at the bottom of the speakers
(batteries not included in the package).
2. Press the POWER button and turn the speakers ON. The POWER LED
will light up in blue. Switch off the speakers by pressing the POWER
button on the speaker, and the LED will turn off.
OPERATION
1. Turn on the audio source to which the transmitter is connected with.
2. Turn on the transmitter by set the POWER switch to ON position, and the
POWER LED on transmitter will light up
.
3. Select between the channels on the transmitter for best performance for the
location selected.
4. Press the “POWER” button on the speaker to turn on the speaker Press the
“SCAN” AUTO-TUNE button to get the best tuning reception on the speaker.
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When the button is pressed, frequency tuning starts automatically and it stops
when a signal is detected. The POWER LED will illuminate steadily once
connected.
Î Keep a distance of the speaker up to 7 meters apart from
transmitter, and then press “SCAN” AUTO TUNE button for best
tuning reception.
Î You should now be able to place the speakers freely from room to room
without disruption. Should you experience a “frequency jam”, adjust the
channels by switch from one channel to the other channel on the transmitter,
and then press the “SCAN” AUTO TUNE button on the speaker again.
NOTE:
The signal from the transmitter will decrease in strength over
increased distances and as barriers and interference increase.
5. Adjust the volume to the desired listening level. Volume can be adjusted up by
pressing “+” button or down by pressing the button “-“ to the desired listening
level
NOTE:
IF disruption should occur (signal breaks up), press the “SCAN”
auto-tuning button on the speaker to maximize best reception.
IF you hear interference from other devices, switch between the channels on
the transmitter and press the “SCAN” auto-tuning button for best reception.
NOTE: batteries should be removed from the transmitter & speakers for extended
storage periods. Move speakers indoors when weather conditions are extreme.
6. Outdoor, Water Use & Weather Conditions
Î Mini-Bullets II speaker is designed to be used in conservative outdoor
conditions
Î The speaker should not be operated in extreme temperature
Î The transmitter and adapters must NOT be used in any type of water body
or in a moist or wet environment.
WARNING: The power adaptor included with your unit is intended for indoor
environments and use. Do NOT use the power adapter in moist or wet
environments. Where there is a chance of rain, you may operate the speaker with
battery power.
TROUBLE SHOOTING
NO SOUND
-
-
Check that the batteries are fully charges on the speaker
Check there is not too much water retention inside the speaker grill. Turn
over the speaker and let the water drain out from the speaker grill.
Ensure the AC/DC adaptor is fully inserted into the AC outlet and the power
connection input on the transmitter.
-
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-
-
-
-
Ensure the speaker is switch ON.
Speaker’s battery capacity is low, connect the AC/DC adaptor to the speaker.
Ensure the TV or audio component is ON.
The volume of speaker is too low, adjust the volume to an appropriate level.
DISTORTED SOUND
-
-
Press the “AUTO-TUNE” button on the speakers to find the transmitter frequency
Check there is not Too much water retention inside the speaker grill. Turn
over the speaker and let the water drain out from the speaker grill.
Change the position of the channel selector on the transmitter. Press “AUTO
TUNE” button on the speaker.
-
-
-
-
-
-
Ensure the volume level of speaker is adjusted properly.
The speaker is too far away from the transmitter, move it closer.
Audio input level of the audio signal is too low. Turn up the audio source volume
The Transmitters audio input level is too high, lower the audio source volume level
Ideally the audio source is ON and volume level is set to at 50-75% of maximum.
SPECIFICATIONS
Transmission Mode
Carrier Frequency
Operation Voltage
:
:
:
UHF stereo
900 MHz
Transmitter, 4 X ‘AA’ sixe Alkaline batteries (not
included) or DC 12V 200mA
Speaker, 6 X ‘AA’ size Alkaline batteries (not
included) or DC 12V 1.2A adaptor
40Hz – 12KHz
Frequency Response :
Distortion
:
:
:
:
:
1.0%
S/N Ratio
65dB (typical)
Channel Separation
Operation Distance
Output Power
50dB (Typical)
Up to 150 feet
2 x 4W (RMS)
WARNING:
Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user’s authority to
operate the equipment. Operation is subject to the following two
conditions: (1) this device may not cause interference, and (2) this
device must accept any interference, including interference that
may cause undesired operation of the device.
This device must be used with the AC/DC adaptor supplied in the package.
CUSTOMER SERVICE & SUPPORT
For questions regarding your system or any other Grace Digital product,visit us at:
04_2010
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