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9.低电平输入灵敏度 ················· : 250 mV and your ideal. 3.USB支持系统 ························· : 苹果、 window、 数码播 In order to make A-203HD(Class A Balanced Hybrid Amplifier) better performance and 放器等系统 bring you greater pleasure, we recommend that you read this manual carefully before (LINE 5档)
±3dB.The power amplifier input stage is made of electronic tubes for The appearance design of the A-203HD power amplifier is designed to reflect the differential voltage amplification, and famous transistors are used for the second main purpose of the product connotation.
Note: Apple system and the digital player is free of driver installation, and the window system needs to go to the download center of Shengya official website to download the driver and install it.(http://www.shengya-audio.com/downloads.html) SCREEN OPTICAL DIGITAL INPUT TERMINAL Display various working status and data of the machine.
REMOTE CONTROL REMOTE CONTROL Function Description Preparation Use Operation GAIN The user can choose the 0dB or -8dB gear according to the output level of the audio source; When the output level of the audio source is too high (over 2.5V), please select the -8dB range. The effective distance of the remote control is about 7 meters.
SYSTEM CONNECTION SYSTEM CONNECTION RCA WIRING METHOD XLR WIRING METHOD ANALOG OUTPUT ANALOG OUTPUT BALANCED BALANCED BALANCED BALANCED The RCA audio output terminal of the signal source The XLR audio output terminal of the signal source (CD player) is connected to the left and right channel (CD player) is connected to the left and right channel RCA input terminals correspondingly.
SYSTEM CONNECTION PRECAUTIONS PURE POWER AMPLIFIER WIRING METHOD ANALOG OUTPUT BALANCED BALANCED Please place the machine in a Do not place containers with liquids (such as vases,water cups, oil bot- well-ventilated and dry place for The RCA audio output terminal of the signal source work.Do not place it in direct sun- tles,etc.) on the machine, and do (CD player) is connected to a preamplifier RCA audio...
FAULT GUIDANCE PARAMETERS 7.Harmonic Distortion ················· : ≤0.1%(1kHz 1W) ABNORMAL REASON SOLUTION 1.Optical,coaxial digital support ···· : 16-24Bit,44.1-192kHz, DOP64 1.The power cord is not connected properly 1.Connect the power cord The screen 2.AC fuse blown 2.Ask qualified maintenance personnel to replace the fuse 8.Signal To Noise Ratio ·················...
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