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Technical data is subject to change without notice.。 High Fidelity Digital Amplifier DM837 User's Manual No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, China Tel: 020-81301427 / 81300045 Company website: www.auxdio.com Guangzhou DSPPA Audio Co., Ltd.
Content Features Basic functions Control panel description ON/OFF and standby operation Play function FM play USB play SD play Bluetooth play AUX play Set the system Bluetooth and volume configuration Remote description Specification Size Installation and connection Cartridge installation Box installation Disassembly Packing list...
Features Basic Functions ● With music control center, convenient and easy-operating 1. Control Panel Instructions ● Luxurious design, 3.5-inch TFT LCD screen, capacitive touch operation ● Five mode options: FM radio, USB , SD, Bluetooth, AUX. Operation screen ● With compressed and lossless audio formats MP3, WMA, WAV, FLAC ●...
Play function Radio list 1. FM play Twice-click the "FM" key to enter the radio mode 。 Pic.2 Playing 1. B utton of "Return "; press it and it will return to FM interface. 2. Radio list navigation bar, it can turn the page up and down when there are many pages, 3.
3. SD play 1. Return button. Press it to return to homepage. 2. Play list button. Click it to enter the play list interface (Figure 4). Twice click "SD" to use SD playing mode 3. Displays the current mode. 。 4.
1. Return button. Press it to return to homepage. Bluetooth 2. Displays the current mode. 3. Volume button. Press it and it will go mute; slide the bar “ ”, Connected and it will adjust the volume Setting Set the system Pic.
Turn on the DM837 configuration software in the computer. 1. Modify the password and set the Bluetooth name ① Click the "Find DM837" button on the left side of the homepage of the software,and then device’s information will show up in the top.
Parameters Installation and connection Power Supply Input ~100-240V/50/60Hz Output Power 2 ×10W Rated Impedance 8Ω Total Harmonic Distortion ≤0.03% (1KHz, 1W, 8Ω) Signal to Noise Ratio >81dB Frequency Response 20Hz – 20KHz Controller Auxiliar y input sensitivity (adjustable) AUX AUX: 1.0V / 500mV Audio format MP3,WMA,WAV,FLAC etc Bluetooth input...
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② Interface terminal sub-function table Put he connector through the reserved hole around the box, and put the mounting box into the wall groove by using four self-tapping screws to fix the mounting box firmly in the wall groove. Function Power Power Output 8Ω...
●Disassembly ⑤ Connect the front panel of the Bluetooth digital amplifier in parallel with the fixed base, and close it tightly and carefully ① Find the gap of the combination position between the right of front and check the stability. panel of amplifier and the base.
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Warning Statement 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.
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