DOLPHIN SP-411BT RETROBOX Portable Bluetooth Speaker Instruction Manual
- June 5, 2024
- DOLPHIN
Table of Contents
DOLPHIN SP-411BT RETROBOX Portable Bluetooth Speaker Instruction Manual
Function Key
- Telescopic antenna
- USB jack
- SD card slot
- Mini SD card slot
- Input Source Switch
- MP3 Indicator
- MP3 PLAY/PAUSE button
- MP3 Previous button
- MP3 Next button
- REPEAT button (for mp3)
- EQ button (BT and mp3)
- Mode button
- Auxiliary Input Jack
- 12V SOLAR PANEL (DC 6V) input socket
- Charging Indicator
- Radio Tuning Knob
- Volume Control
- Battery compartment
- Torch Light
- Torch Light Switch
- AC socket
Operating Instructions
- Power On: To power on the unit, turn the volume knob clockwise until you hear a click noise.
- Power Sources : This speaker can be powered through two methods: Built-In battery: You can recharge the battery on this unit with the cable located inside the battery compartment. D-Size Batteries: You can also power this unit in emergency situations with four D-size batteries by putting them in the battery compartment.
- Input Sources : The switch on the top of the unit allows you to select between four Input sources: MP3/BT: When this source is selected, you can play music from an mp3 file (with USB/SD/Mini SD Card), Bluetooth, or Auxilliary. You can switch between these three modes with the mode button on the front face of the unit. FM, AM, or SW: With these three selections, you can play music from a station on the FM Band, AM Band, or Shortwave band. Use the tuning knob to select a station on any of these bands.
- Bluetooth: Tao pair your Bluetooth device with this unit, first make sure the input switch is set to “BT/MP3”. Then search for “RETROBOX”in your devices Bluetooth settings.
- MP3 Player : To play an mp3 file from a USB drive or SD card, first make sure the unit is set to”BT/MP3″. Then insert your USB or SD card into it’s respective port and the unit will automatically find and play the mp3 files on your device.
- EQ: To make the speaker sound best for the type of music you are playing, press the EQ button to switch through the different EQ settings. This function only works for Bluetooth, mp3, and AUX sources.
Precautions
*Please take out batteries if not using the unit in a long time. Do not mix different types of batteries, or an old one with a new one.
*Please don’t hit or drop strongly, and don’t leave in damp, corrosive, or high temperature conditions.
*To clean the surface, use a soft cloth with a mild detergent solution. Do not use any strong solvents such as alcohol or benzine.
Power source:
AC: 110V/220V 60Hz/50Hz
DC: 6V(UM-1X4PCS batteries)
Frequency range
- AM: 530-1600KHz
- FM: 88-108MHz
- SW: 8-16MHz
FCC Warning Statement
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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.
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.
The device has been evaluated to meet general RF exposure requirement.