SINOBAND RS1711615048 Book 80W Bluetooth Speaker User Guide
- July 30, 2024
- SINOBAND
Table of Contents
SINOBAND RS1711615048 Book 80W Bluetooth Speaker
Safety Information
Warning
- There may be noise when playing some songs with strong bass when the battery is low. This is normal phenomenon.Please ensure that the SINOBAND Book has enough power to maintain performance.
- Longly use the machine with high volume may cause damage to your hearing.
- SINOBAND Book built-in lithium battery,don’t use any kind of fast charger exceeding 5V/3A, such as PD fast charger, mobile phone fast charger, Qualcomm fast charger, gallium nitride fast charger etc. The voltage of these chargers can’t be recognized and compatible with the motherboard.
- Do not expose to sunlight/fire or similar overheating environment
What is TWS
TWS means true wireless stereo.Let’s say two Bluetooth speakers are able to be paired and playing music synchronously.
How to pair your device?
- Please make sure these two speakers to be disconnected from other Bluetooth devices before you turn them on. Then please turn them on.
- Select one of the speakers, Short press to enter the TWS pairing mode, and the Yellow light is flashing.
- After the pairing is successful, the Yellow light of the master/slave device is always on.
- Turn on the Bluetooth of the device(mobile phone) at this time, find out “SINOBAND Book” on your device, select and connect it.
- For speakers that have been successfully paired with TWS, they will be quickly connected and paired automatically later once they turn on.
- In TWS mode, Short press to disconnect pairing mode.
Key Function
Overview
LED Indication
Bluetooth Connection And Power Bank Function
Bluetooth Connection
- The will blink blue when the speaker is on.
- Find out the “SINOBAND Book”Bluetooth name on your device ,select and connect it.
Power Bank Function
- When turned on, plugging the charging cable into the USB interface of the speaker can perform emergency charging on your device.
Specifications
- Bluetooth Version: 5.3
- Frequency Response: 20Hz—20KHz
- Signal-to-noise Ratio: ≥80dB
- Charging Time: About 5 hours
- Input Power: Type-C 5V/3A
- Playing Time: About 18 hours
- (varies by volume level and audio content)
- Size(LWH): 24513075(mm)
- Weight: 1650g
Performance Optimization
- The usage time of speaker will vary depending on the volume and songs.
- Playing loudest or deep bass songs will speed up battery consumption.
- When the SINOBAND Book is adjusted to the maximum sound, it will protect the speaker components, including the optimization of battery durability and play time. That is in order to play longer and reduce battery consumption, the balance of the tone will be adjusted appropriately, including the adjustment of the bass, treble and vocal parts. Therefore, there is a difference in the level of deep bass between the loudest and medium volumes.
- SINOBAND recommends that the Book be adjusted to a medium volume for listening, this will maintain the best sound and battery performance.
Electroacoustic Laboratory
Tips
After 18 years of audio technology accumulation and development in dobo, based on the theoretical power of the speaker, XDOBO Electroacoustic Laboratory enhances the actual power effect of the entire speaker unit by optimizing the sound structure, such as designing a cavity structure that is more in line with acoustic principles, creating more effective amplification resonance channels, reducing sound transmission losses, optimizing circuit structures, such as reducing internal resistance and increasing the power of the driving circuit.
In short, the power of the DOBO speaker is not only equal to the volume and sound performance reflected by the physical hardware power, but also integrates the overall system acoustics and physics principles of software engineering, speaker cavity, material structure, power amplifier drive, battery efficiency, speaker tuning, etc., driving the performance of the entire speaker unit to significantly improve, achieving the ideal design power of DOBO laboratory * W.
SINOBAND Book Basic Physical Hardware Power: 60W
SINOBAND Book support power: 80W