RUIMA TK-452 Bluetooth Speaker User Manual

RUIMA TK-452 Bluetooth Speaker

Product Information

Specifications

• Power on/off: button to power on/off the device
• DC 5V Charger Interface: for charging the speaker
• TF Card port : for inserting a TF card
• USB port: for connecting USB devices
• Volume down: button to decrease volume
• Volume up: button to increase volume
• Light key: button to switch LED light effects
• Mode: button for switching between different modes (Bluetooth, TF CARD, USB, LINE IN, FM Mode)
• Previous track: button to play the previous track
• Next track: button to play the next track
• SCAN: short press for music playback suspend, long press to switch to FM mode

Product Usage Instructions

• Power on/off
  To power on the device, push the power button to the left. To power off the device, press the power button to the left.

• DC 5V Charger Interface
  To charge the speaker, insert the TYPE-C charging cable into the TYPE-C charging port.

• TF Card port
  To use a TF card, insert it into the TF card slot. The device will automatically switch to card reading mode.

• Volume
  To decrease the volume, short press the volume down button. To increase the volume, short press the volume up button. To continuously increase the volume, press the volume up button.

• Light key
  Press the LED lighting button to switch between different states of the LED light effects.

• Mode
  Press the mode button to switch between different modes: Bluetooth, TF CARD, USB, LINE IN, and FM Mode.

• Previous track
  To play the previous track, press the previous track button (>).

• Next track
  To play the next track, press the next track button (<).

FAQ (Frequently Asked Questions)

• Q: How do I turn on/off the device?
  A: To turn on the device, push the power button to the left. To turn off the device, press the power button to the left.

• Q: How do I charge the speaker?
  A: Insert the TYPE-C charging cable into the TYPE-C charging port to charge the speaker.

• Q: How do I switch between different modes?
  A: Press the mode button to switch between Bluetooth, TF CARD, USB, LINE IN, and FM Mode.

• Q: How do I adjust the volume?
  A: To decrease the volume, short press the volume down button. To increase the volume, short press the volume up button. To continuously increase the volume, press the volume up button.

• Q: How do I play the previous/next track?
  A: Press the previous track button (>) to play the previous track. Press the next track button (<) to play the next track.

Function

1. Power on/off: power on/off
2. DC 5V Charger Interface
3. TF Card port
4. USB port
5. Volume down
6. Volume up
7. Light key: LED light effect switching
8. Mode: Mode switching
9. Previous track
10. Next track
11. SCAN: Short press for Music playback suspend /long press to switch to FM mode

Function instructions

1. Power on/off

2. Pushing the button to the left turns on the device.

3. Press the button to the left to turn off the device.

4. DC 5V Charger Interface
   To charge the speaker, please insert the TYPE-C charging cable to the TYPE-C charging port.

5. TF Card port
   Insert the TF card into the TF card slot and automatically switch to card reading mode.

6. Volume –
   Short press the “-” key to the previous track.

7. Volume +
   Short press the “+” key to the next track, and long press to turn the volume up.

8. Light key
   Press the LED lighting button to switch between different states.

9. Mode
   Press for switching among Bluetooth, TF CARD, USB, LINE IN, and FM Mode.

10. Mode
    Press for switching among Bluetooth, TF CARD, USB, LINE IN, and FM Mode.

11. Previous track
    Press the”>” key to the previous track.

12. Next track
    Press the “<” key to the next track.

13. SCAN
    Short press for Music playback suspend /long press to switch to FM mode.

BT Connection

1. After entering the BT mode, search with a mobile phone or other device, pair and connect with the name of the wireless device “COM 827”, and enter the BT playback mode after successful pairing.
2. After the device is successfully paired, the next time the device enters the BT mode, it will be automatically reconnect, and it will enter the pairing state after the reconnection times out.
3. In BT mode, press the “M” button to connect/disconnect Bluetooth.

FCC Caution

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.

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, according 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 per 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 the receiver.
• Connect the equipment to 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.

The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.

References

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