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HANSONG
汉桑（南京）科技有限公司
（
）
HANSONG
N ANJING
T ECHNOLOGY CO. , LTD.
User manual
BM240
Version:
Initiated by:
Date:
Reviewed by:
Date:
V1.0
Burgess
20210104
Approval List
Function
Name
Date
Signature
Group Leader
R&D Manager
Project Manager
Program Manager
SCM Manager
QA Manager
Customer
Please copy locally.
All rights reserved. Reproduction in whole or in part without permission is prohibited.
[Product Specification]
[ 1 / 11]
[2019-12-06]
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Table of Contents
Summary of Contents for HANSONG BM240
- Page 1 HANSONG 汉桑（南京）科技有限公司 （ ） HANSONG N ANJING T ECHNOLOGY CO. , LTD. User manual BM240 Version: Initiated by: Date: Reviewed by: Date: V1.0 Burgess 20210104 Approval List Function Name Date Signature Group Leader R&D Manager Project Manager Program Manager SCM Manager...
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Page 2: Document History
HANSONG 汉桑（南京）科技有限公司 （ ） HANSONG N ANJING T ECHNOLOGY CO. , LTD. Document History Date Version Author Change 2020.01.04 V1.0 Burgess Document Confidentiality For internal use only [Product Specification] [ 2 / 11] [2019-12-06]... - Page 3 INTRODUCTION General Product Description The “BM240” is an amplifier box for built-in power supply ,It Can play optical source , bluetooth source and Aux source music. It includes a left and a right channel for stereo.There is a pair button and an indication of RGB lights.and a dial switch for selecting a different EQ .
- Page 4 HANSONG 汉桑（南京）科技有限公司 （ ） HANSONG N ANJING T ECHNOLOGY CO. , LTD. General Application Description (Usage Scenarios) For this Product, It is enclosed in a box. [Product Specification] [ 4 / 11] [2019-12-06]...
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Page 5: General Product Overview
HANSONG 汉桑（南京）科技有限公司 （ ） HANSONG N ANJING T ECHNOLOGY CO. , LTD. General Product Overview ID Drawings Front Panel: AUX input Optical input Service (softwear updata) BT/Pair button 100-240V~50/60Hz,80W (Power in) Rear Panel: [Product Specification]... - Page 6 HANSONG 汉桑（南京）科技有限公司 （ ） HANSONG N ANJING T ECHNOLOGY CO. , LTD. Dial switch(choose a different EQ) Output terminal( left and right) [Product Specification] [ 6 / 11] [2019-12-06]...
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Page 7: User Interface
When pushing >>| on the remote for 2s BT pairing is turned ON When pushing the BT button on remote for 2s the device is disconnected from the phone currently paired with the BM240, this allows a change in who is connected via remote Functions INPUTS... -
Page 8: System Structure
HANSONG 汉桑（南京）科技有限公司 （ ） HANSONG N ANJING T ECHNOLOGY CO. , LTD. RGB LED See user Interface part Dial switch Choose different EQ Bottom Pair bottom Key Features and Performance 1. Bluetooth input source, requires Distance greater than 10m in open distance. - Page 9 HANSONG 汉桑（南京）科技有限公司 （ ） HANSONG N ANJING T ECHNOLOGY CO. , LTD. DSP-functionality The DSP(ADAU1761) – functionality consists of the following features: • Volume control • Amplification The AMP(TPA3116) is class D – type, driving 4 ohms speakers. User Interface...
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Page 10: Performance Specifications
Solid Orange OPT source Solid Blue BT source Blink Red fast Factory data reset Performance specifications Audio Specifications Test conditions: BM240 coneccted with 4 ohm load . 5.1.1 Power AMP Section (Test mode) PARAMETER(aux in) SPECS Continuous Average Power 4 ohms... - Page 11 HANSONG 汉桑（南京）科技有限公司 （ ） HANSONG N ANJING T ECHNOLOGY CO. , LTD. FCC regulatory conformance ： 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.