Table of Contents
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Manual Instructions
BM211
0
Safety Information
Chapter 1: Understanding your amplifier
1.1 Features
1.2 Package Content
1.3 Remote Control
1.4 Wiring Instruction
1.5 Device Layout
Chapter 2: Installation
Chapter 3: Getting Started
3.1 Display
3.2 Turn ON/OFF the device
3.3 Input Source
3.4 Time Setting
3.5 Time Switch ON/OFF Setting
3.6 Enable/Disable Time Switch ON/OFF Function
Chapter 4: Technical Parameters
Contents
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Summary of Contents for Helmer BM211
- Page 1 Contents Safety Information Chapter 1: Understanding your amplifier 1.1 Features 1.2 Package Content 1.3 Remote Control 1.4 Wiring Instruction 1.5 Device Layout Chapter 2: Installation Chapter 3: Getting Started 3.1 Display 3.2 Turn ON/OFF the device 3.3 Input Source 3.4 Time Setting Manual Instructions 3.5 Time Switch ON/OFF Setting 3.6 Enable/Disable Time Switch ON/OFF Function BM211 Chapter 4: Technical Parameters ...
- Page 2 1.3 Remote Control Safety Information 1. Don’t use this product in a wet environment. 2. The product applies to power supply AC100‐250V, if you don't use it for a ① ON/OFF long time, please turn off the power. ② OK/confirm 3. Please make sure that the speaker line, power line, audio input line are connected correctly. ③ Mute 4. Don’t open and repair the product by yourself. ④ Play/Pause 5. If the product crashes, you can press the reset button in the lower left ⑤ Volume up corner of the product to reset. ⑥ Next Chapter 1: Understanding your amplifier ⑦ Previous 1.1 Features ⑧ Volume down 1. 3.0‐inch LCD screen with touch key. ⑨ Mode 2. Stereo Amplifier Module (2 x 25W) ⑩ Escape 3. Bluetooth connectivity for wireless audio input of smart phone, pad, etc. 4. 1 x Wired Audio Input (on rear PCB) 1.4 Wiring Diagram 5. USB and TF card player (at bottom of unit) 6. 1x Wired Audio Output (on rear PCB) 7. Set time to turn on/off device. ...
- Page 3 Chapter 3: Quick Start 1.5 Device Layout 3.1 Display 3.2 Turn ON/OFF the device Slide the switch to ON.The device is standby status then. Chapter 2: Installation Long press ON/OFF button on device to turn on the device. Then you can choose the input source and adjust volume. Long press ON/OFF button on device again to turn off the device. Time will be shown on screen. 3.3 Input source After turn on the device, press “M” button to choose different input source. When change to Bluetooth, you can find the Bluetooth name “MUSIC” from mobile phone or pad. Choose to pair with it. Then you can play music from Pry off screen and amplifier part. Be careful in case ripping out the cable phone to amplifier. connected in between. Mounting the amplifier part on back box with screws. 3.4 Time Setting Press the screen part on. At standby, long press “M” button, MONTH flash, press volume up/down to adjust. ...
- Page 4 Then short press “M” button, DAY flash, press volume up/down to adjust. Chapter 4: Technical Parameters Then short press “M” button, WEEK flash, press volume up/down to adjust. 3" LCD Screen Then short press “M” button, HOUR flash, press volume up/down to adjust. Power Supply: AC100‐250V Then short press “M” button, MINUTE flash, press volume up/down to adjust. Output Power: 25W+25W (Max) Input Impedance: 10KΩ 3.5 Time Switch ON/OFF Setting Output Impedance: 4‐8Ω Short press “M” button until both HOUR with clock icon flash together to get THD: 0.03% into TIME SWITCH ON setting, press volume up/down to adjust hour. Frequency response: 20Hz‐20KHz Then short press “M” button, MINUTE with clock icon flash, press volume Extended SD card up to 32G up/down to adjust minute. Bluetooth Transmission Distance: ≤ 10M After setting, the clock icon is shown on screen, the time switch on function is Product size: 86 x 86 x 54mm working. Short press “M” button until both HOUR with SLEEP icon flash together to get into TIME SWITCH OFF setting, press volume up/down to adjust hour. Then short press “M” button, MINUTE with SLEEP icon flash, press volume up/down to adjust minute. After setting, the SLEEP icon is shown on screen, the time switch off function is working. 3.6 Enable/Disable Time Switch ON/OFF Function Enable/Disable the time switch on function (clock icon): When device ON: Short press “AL” button on remote control When device OFF: Long press volume down button on device Enable/Disable the time switch off function (sleep icon): When device ON: Short press “SLEEP” button on remote control ...
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