Sing-A-Long 0509 Manual

F、Technical Information
Bluetooth specification Bluetooth v2.1+EDR
Supportive Bluetooth protocol AVCTP1.0，AVRCP1.0
GAVDP1.2，AVDTP1.0
A2DP1.2，Hands-Free profile1.5
Headset profile v1.1
Supportive music file format MP3/WMA
USB Port Support USB 2.0
Supportive USB flash capacity 128MB ~ 32G
FM reception frequency range 87.5 ~ 108MHz
FM stored channels 20
Power supply Battery：4 x 1.5V "AA" batteries
Adapter Type：Switching Adapter
Input Voltage：AC 100-240V 50/60Hz
Output voltage、Current：DC 5V、 800mA
DC 5V output plug：micro-USB
Speaker output power
＞500mW
Display screen LCD
Operating environmental -5 to 40 °C
temperature
G、Trouble Shooting
The product is controlled by MCU, if there is any function trouble (such as the buttons are invalid,
abnormal function and LCD screen holds still), please turn off the power, wait for about one minute and
turn on the power again. If the player resumes working at the moment, it can be used again normally.
SYMPTOM CHECK AND ACTION
NO POWER 1. Check if the adapter has been properly connected to the player and the indoor
power socket.
2. Check whether the battery is installed correctly.
3. Replace the battery which is exhausted.
4. Make sure the power switch has been switched to "ON"
No sound of the speaker 1、Check if the volume is rotated to the minimum, and adjust volume higher
Bad reception of FM radio 1. Adjust position of the player
2. Turn off nearby electrical equipment.
No sound of Line In input 5. Check if the Line Cable is damaged or connected correctly
6. Check if the external equipment works normally.
7. Check if the product has entered Line In run mode.
8. Check if the volume is rotated to the minimum, and adjust volume higher
Can not play music in USB 1. Check if USB flash drive has been inserted into the player correctly
flash drive 2. Check if there are any music files of MP3/WMA format in USB flash drive; for no
MP3/WMA file inside USB flash drive, it will indicate "no FILE" on LCD screen
3. Check if the music files in USB flash drive are damaged.
4. Check is USB flash drive is damaged.
Note: When battery power is weak, some USB flash drives inserted into the player may not work
properly. Please replace with new battery or connect to external (DC.5V) power supply in time.
7
Item no. 0509
Battery Operated Or Micro-USB Power Supported
IMPORTANT MESSAGES:
Thank you for buying this Bluetooth Dual Microphones Karaoke, Please take a
moment to read these instructions of how to operate this product safely and properly.
Please keep this packaging since it contains important information.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate this equipment.
Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part
15 of FCC RF Rules.
CAUTION:
To comply with the limits of the Class B digital device, pursuant to Part 15 of the FCC Rules, this device is comply with Class B limits.
All peripherals must be shielded and grounded. Operation with non-certified peripherals or non-shielded cables may results in
interference to radio or reception.
MODIFICATION:
Any changes or modifications not expressly approved by the grantee of this device could void the user's authority to operate the
device.