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HANSONG

                                 

汉桑(南京)科技有限公司

 

                                                                                                                    HANSONG 

NANJING

TECHNOLOGY CO. , LTD.

 

 

[Product Specification]                                                     [ 9 / 11] 

                                                            [2019-12-06] 

 

4.4 

DSP-functionality 

The DSP(ADAU1761) – functionality consists of the following features: 
• 

Volume control 

• 

EQ 

4.5 

Amplification 

The AMP(TPA3116) is class D – type, driving 4 ohms speakers. 

 

4.6 

User Interface 

1:   output terminal (4 ohm loads can be connected and output 2X25W) 
2:   AC in (

100-240V~50/60Hz,80W

 ) 

3

pair button  (the remote control pair and reboot the BT) 

4:   indication LED   
5

optical terminal 

6:   Dial switch (set different EQ) 
 

Bottom  

 pair bottom : the remote control pair and factroy reset. 
- Press and hold on till blink red: factroy reset. 

 

indication LED 

LED 

1x RGB LED 

Bluetooth mode 

Blue  

Optical  

ORANGE  

AUX 

GREEN 

 
 

4.6.1 The buttons’ feature and led features. 

 Buttons: 

Button name 

Button operation 

Feature  

pair button 

Short Press  

Enter the remote control 
pairing mode 

Press hold on till blink red 

factroy reset 

 
 
 LED: 

Summary of Contents for BM240

Page 1: ...rsion 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 Pleas...

Page 2: ...HANSONG HANSONG NANJING TECHNOLOGY CO LTD Product Specification 2 11 2019 12 06 Document History Date Version Author Change 2020 01 04 V1 0 Burgess Document Confidentiality For internal use only...

Page 3: ...PC Polycarbonate TBC To be confirmed ABS Acrylonitrile Butadiene Styrene TBD To be defined POM Polyoxymethylene ID Industrial Design CE Conformit Europ enne DV or DVT Design Verification Test FCC Fed...

Page 4: ...HANSONG HANSONG NANJING TECHNOLOGY CO LTD Product Specification 4 11 2019 12 06 2 General Application Description Usage Scenarios For this Product It is enclosed in a box...

Page 5: ...JING TECHNOLOGY CO LTD Product Specification 5 11 2019 12 06 3 General Product Overview 3 1 ID Drawings Front Panel AUX input Optical input Service softwear updata BT Pair button 100 240V 50 60Hz 80W...

Page 6: ...HANSONG HANSONG NANJING TECHNOLOGY CO LTD Product Specification 6 11 2019 12 06 Dial switch choose a different EQ Output terminal left and right...

Page 7: ...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...

Page 8: ...ecial connectors modes Debug Tuning connector A 6 pin connector will be present on the PCBA to allow the connection to the MCU for Debug and Tuning purpose Factory test mode Set the dial switch as bel...

Page 9: ...2X25W 2 AC in 100 240V 50 60Hz 80W 3 pair button the remote control pair and reboot the BT 4 indication LED 5 optical terminal 6 Dial switch set different EQ Bottom pair bottom the remote control pair...

Page 10: ...h 4 ohm load 5 1 1 Power AMP Section Test mode PARAMETER aux in SPECS Continuous Average Power 4 ohms 1kHz 25W THD 4 ohms 25W 1kHz 1 S N 25W 1kHz 80dB A weighted Frequency Response 20Hz 20 kHz 0 5dB C...

Page 11: ...onnected Consult the dealer or an experienced radio TV technician for help NOTE The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipm...

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