Grace Portable Stereo System AQSTR400W User Manual

Floating Wireless Speaker System  
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C.  
1.  
COMPONENTS IDENTIFICATION  
TRANSMITTER  
Power/Signal indicator  
(Green/Blue)  
2.  
SPEAKER  
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D.  
INSTALLATION  
1. TRANSMITTER  
A. Connect the supplied AC power adapter to an electrical wall outlet.  
B. Plug the AC power adapter in the DC jack located on the rear of the transmitter.  
C. Or you can insert 4 X “AA” size ALKALINE batteries into the battery compartment at the bottom of the  
transmitter with correct polarity.  
D. The rear of the transmitter has one audio cord that can be connected to audio output jack of TV, i-pod,  
DVD, and CD/MP3 players or to headphone/earphone jack with the connector provided.  
Turn the switch to On and the LED of transmitter will light up in Green. When the audio cable has been  
connected turn on the audio source to at least the mid range level and play the music. The LED will turn from  
Green to Blue (note: if the audio source is not in the play mode the LED will not turn from green to blue). If a  
speaker is not turned on within 4 minutes the transmitter light will turn from Blue back to green to save power.  
2. SPEAKER  
A.  
Insert 6 x AA size ALKALINE batteries into the battery compartment with correct polarity at the bottom of  
the speaker.  
B.  
C.  
Tighten the battery door clockwise and make sure it is closed firmly without any gap.  
Press the Power button to turn the speaker ON. The Power LED will light up in Green. When the signal  
link is established between the transmitter and speaker, the LED on the speaker will change to Blue.  
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E. OPERATION  
1. Turn on the transmitter. The LED will light up in Green.  
2. Turn on the audio source (TV or audio component like an iPod) to which the transmitter is connected. The  
LED will change from Green to Blue.  
3. Select channel 1, 2 or 3 of the transmitter for best performance in your location.  
4. Turn on the Power button on the speaker. Press the Autoscan button. Adjust the volume by pressing “+”  
and “-“ for desired listening level.  
Caution: Screw the battery door clockwise to tightly close it and to make sure there is no gap before placing the  
speaker into the water.  
5. You can now place the floating speaker in the pool, bathtub, hot tub etc.  
CAUTION: Your speaker will operate best and loudest with no water resting on top of the speaker. Periodically  
draining the speaker by inverting it will ensure that not too much water remains standing on top of the speaker  
driver. Turn the speaker over and lightly shake it to let the water drain out quickly for best audio performance  
and when storing the speaker between uses.  
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When there has water inside the speaker, simply open the speaker cover to release water out. Just use your  
finger tab to press the edge of speaker cover (as figure) and open the cover. After that, close the speaker cover  
with correct position.  
SWITCHING OFF  
1.  
If there is no audio input signal to the transmitter for a 4 minute period, the transmitter will go into standby  
mode and the LED will change from Blue to Green.  
2.  
3.  
If the audio source is off, the LED on the transmitter will change to Green.  
The Speaker will turn to standby mode if there is no input signal to transmitter and the LED becomes  
Green. The Speaker will automatically shut off when standby mode continues for 5 minutes.  
While in standby mode, the speaker will turn to On automatically after getting a signal from transmitter.  
4.  
OTHER CONTROL  
1. Select volume up and down on Speaker.  
2. Select Light button to turn on the mood light effect in the water. This feature works only when the Speaker is  
turned on.  
3. If you hear interference that may be coming from other devices, you can adjust the tuning control by moving  
the channel knob to 1, 2 or 3 on the transmitter. Then press the “Scan” button on the speaker for best  
reception.  
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F. TROUBLE SHOOTING  
NO SOUND  
-
-
Too much water retention inside the speaker grill. Turn the speaker over and gently shake it to let the  
water drain out.  
Ensure you have fresh alkaline batteries for both transmitter and receiver if the speaker’s and/or  
transmitter’s battery charge is too low, sound distortion will be heard. Replace with new batteries.  
Ensure the audio component is ON and its volume is set to at least 50%.  
The connected audio equipment is not playing. Start playing the equipment.  
The volume of speaker is too low, adjust the volume to an appropriate level. Adjust your audio source  
component volume to maximum.  
-
-
-
DISTORTED  
-
Too much water retention inside the speaker grill. Turn the speaker over and gently shake it to let  
the water drain out.  
-
-
Press the “Scan” button on the speaker to best match the frequency of the transmitter.  
Change the position of the channel selector on the transmitter. You must then press the “Scan”  
button on the speakers.  
-
-
-
-
Battery capacity is too low. Replace with the new batteries.  
Ensure the volume level of speakers is adjusted properly.  
The speaker is too far from transmitter, move closer.  
The input level of the audio signal is too low. Turn up the volume of the audio source equipment.  
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G.  
TECHNICAL SPECIFICATIONS  
Transmission Mode  
Carrier Frequency  
Operation Voltage  
:
:
:
UHF stereo  
900 MHz  
Transmitter, 4 X “AA” size Alkaline batteries (not  
included) or DC 6V 300mA adaptor (included)  
Speaker, 6 X “AA” size Alkaline batteries (not  
included)  
Frequency Response  
Distortion  
S/N Ratio  
Channel Separation  
Operation Distance  
Output Power  
:
:
:
:
:
:
40Hz – 12KHz  
1.5%  
65dB (typical)  
35dB (Typical)  
Up to 150feet  
3W (Max)  
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 complies with RSS-210 of Industry and Science Canada. Operation is subject to  
the following two conditions: (1) this device may not cause interference, and (2) this device must  
accept any interference that may cause undesired operation of the device.  
This product may contain chemicals listed in Proposition 65  
(http://www.oehha.ca.gov/prop65/prop65_list/Newlist.html) that may be known to cause cancer, birth  
defects or other reproductive harm.  
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