Bobtot ET10 Computer Speaker User Manual

ET10 COMPUTER SPEAKER
USER MANUAL

Specifications

1. Output power: RMS 3Wx2 (THD=10%)
2. Input power: USB direct plug power supply (DC 5V, 1A)
3. Speaker specifications: 2 inches x2
4. Frequency response: 20Hz-20KHz
5. Signal to noise ratio: ≥80dB
6. Impedance: 4Ω
7. Distortion: ≤ 0.5%
8. Adjustment form: key volume adjustment
9. Full-range speaker: 2.0 inch paper-based hemp pulp fiber cone

Product Features

1. Fashion design, light and smart, easy to carry, it is home Personal companion for travel.
2. Plug and Play, Easy to use, space saving, with 2.0 channel stereo.
3. European style cabinet design, infinite sound field, wider.
4. The cavity conforms to the principle of acoustic design, with a soft tone and clear layers.
5. Green low energy consumption digital power amplifier, high efficiency and energy saving.
6. The USB power supply cable plug can be directly inserted into any USB port.

Function Description

1. Single USB cable directly plug into computer USB port to ensure power supply.
2. Button Control
   /V+ :Short press to increase the volume; long press for 2 seconds to the next song.
   M/ :Long press for 2 seconds to power on；Long press for 2 seconds to power off.
   Double click to switch the RGB LED light mode or turn off the light.
   Short press to switch between computer audio sound and BT mode. (When directly plug into the USB wall charger, only BT mode)
   /V+ :Short press to decrease the volume; Long press for 2 seconds to the previous song.

Note: The appearance of the speaker is for reference only, please refer to the actual product!

How to Use Your Computer Speaker

The computer speaker doesn’t have a built-in battery, please insert the USB plug into the USB port of the desktop, laptop, tablet, power bank or USB wall harger to ensure power supply.

Wired Connection via USB plug

1. Only USB plug into your device and turn on the power, the prompt sound “power on”.
2. When LED light flashes, the speaker is on.

Wireless Connection via BT

1. Switch into BT Mode
   • Turn on the computer speaker, the prompt sound “power on”.
   • When LED light flashes, the speaker is on.

2. Pair with Your Device
   • Turn on the BT of your audio source device and search for nearby devices.
   • Find “A8” in the search results and connect, the sound “connected”.
   • Manually disconnect the BT connection, the prompt sound “disconnected”

Troubleshooting of Sound

If there is no sound response after plugging it into the computer USB port, please make sure:

1. The USB interface of your computer can work normally or not?
2. The audio driver of your computer sound is up to date or not?
3. Click the “Speaker” icon in the taskbar, and make sure that” Headset(Realtek(R)Audio)” is selected as your computer playback device.

Troubleshooting of BT Connection

1. Make sure the BT of the speaker is not connected by other devices.
2. Unplug the USB from your device.
3. Delete” A8″ memorized on your device, then search for “A8” and connect again.

If it still doesn’t work after the above inspection, please contact us for more details and further instructions via message or bobtot- us@bobtot.net

Precautions for safe use:

1. Please use this machine in a cool, dry, and clean place.
2. Do not place near the exposed flame sources. Do not expose to water droplets or splashes.
3. Do not use metal, wire or other objects to insert from the opening of the machine.
4. When using a power adapter to supply power, please use the voltage and current that are consistent with the machine’s charging port.
5. Please do not energize the machine for a long time. Please unplug the power plug from the power socket when going out or during thunderstorms.

FCC Requirement

Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. this device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.

Note: 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 .

Company: MOSWS INTERNATIONAL LIMITED
Add: FLAT/RM 07, BLK B, 5/F
KING YIP FACTORY BUILDING, 59 KING YIP STREET, KWUN TONG, KOWLOON HONGKONG 999077
Production Standard: IEC/EN60065
MADE IN CHINA

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