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1.Support format
WavPack
Local play
(SD card)
SACD-ISO
USB-PC
USB-Phone
Blue-tooth
Coaxial/optical input
Coaxial/optical output
Note: Some audio formats has higher requirements at the continuous stability of SD card
reading speed, the SD cards which not reach standard maybe stuck or crashed, please use the
SD cards which recommended by us, at the same time, too many fragments will caused the
above problems, advise use Panasonic formatting software SDFormatter cover formatted it,
then use DiskGenius software formatted it as FAT32 again.
Audio
Bit depth, Sample Rate
64Bit / 192KHz
WAV
24Bit / 352.8KHz
AIFF
24Bit / 352.8KHz
FLAC
24Bit / 352.8KHz
ALAC
24Bit / 48KHz
24Bit / 48KHz
C1000: 24Bit / 192KHz
C2000: 24Bit / 192KHz
APE
C3000: 24Bit / 192KHz
C4000: 24Bit / 96KHz
TTA
24Bit / 48KHz
DIFF
DSD128
DSF
DSD128
DSD64
MP3
16Bit / 48KHz, 96-320kbps
AAC
16Bit / 44.1KHz
DTS
16Bit / 44.1KHz
CUE
ANSI / Unicode / Unicode Big-endian / UTF-8 encoding
PCM 32Bit / 384KHz,DSD256
PCM 32Bit / 384KHz,DSD128
PCM 24Bit / 192KHz
PCM 24Bit / 192KHz,DSD64(DoP)
PCM 24Bit / 192KHz,DSD64(DoP)
Container, Encoding, Compression
Fixed-point, floating-point
Level 0~8
M4A container
Fast / Normal / High / High Plus
Fast / Normal / High / Extra High
Not support DST encoding
CBR / VBR / ABR encoding
M4A container,
AAC LC / SBR encoding
WAV container, DTS-5.1/DTS-ES
SBC / AAC / HWA encoding
1

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Table of Contents
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Summary of Contents for Qls QA390

  • Page 1 1.Support format Audio Bit depth, Sample Rate Container, Encoding, Compression 64Bit / 192KHz Fixed-point, floating-point 24Bit / 352.8KHz AIFF 24Bit / 352.8KHz FLAC 24Bit / 352.8KHz Level 0~8 ALAC 24Bit / 48KHz M4A container WavPack 24Bit / 48KHz Fast / Normal / High / High Plus C1000: 24Bit / 192KHz C2000: 24Bit / 192KHz Fast / Normal / High / Extra High...
  • Page 2: Power Supply And Charging

    2. Power supply and charging 2.1 This unit can be powered by internal battery or input with a DC power supply using an external DC port. 2.2 Charging can use Type-C USB port, support QC2.0 standard fast charger, also can use DC port input the external power supply, act as fast charger when the DC CHG switch opened;...
  • Page 3: Function Interface

    You can also use the Type-C OTG cable to connect to the mobile phone at one end. The other end uses a USB A port to the Micro port cable to connect to the QA390.; b. Connecting to an Apple phone or iPad eliminates the need for a camera kit and requires a dedicated Lightning to Micro USB cable.
  • Page 4 4.1.4 RCA / XLR imitate output This is the LINE OUT output of the QA390. When the Pre-AMP volume is off, they are the fixed maximum analog volume output. When the Pre-AMP volume is turned on in the menu, their output level is controlled by the Volume knob 4.1.5 Type-C port...
  • Page 5: Function Instruction

    4.2 Front panel Function instruction Power switch DC IN charging selector switch Off-screen indicator (this light is on when the screen is off) Charging status indicate lamp Infrared remote receive window XLR balance output port Volume knob(can control the headphone output and PRE-AMP function volume) Balance headphone output port(suitable to 2.5/3.5/4.4 insert needle) Single end headphone output port(suitable to 3.5/6.35 insert needle)
  • Page 6 4.3 Rear panel Function instruction XLR balance output right channel XLR balance output left channel RCA analog output right channel RCA analog output left channel Coaxial digital output Coaxial digital input Optical digital output Optical digital input camera suits) USB input-connect phone(needn’t USB input-connect computer Type-C charging input(support fast charging) Power supply input (power &...
  • Page 7 4.4 Remoter Function instruction Function instruction Headphone/Preamp Volume reduce Reset Headphone/Preamp Volume increase Setting Direction key-up Return Direction key-down Confirm/play Direction key-right Previous folder Direction key-left Next folder Previous song Input channel selection Next song...
  • Page 8 4.5 Interface Layout Function instruction Playing range Playing mode Audio format Track name Progress bar Folder name Current elapsed time of track Folder index / total number of folders Track index / total number of tracks Total time of track Play / Pause Sample Rate Bit depth...
  • Page 9 5.Operating instructions 5.1 Scan music When use the large-capacity SD card and load more songs at the same time, the first time scan need waiting about 1min, now the songs list will be saved to confirm next time fast start machine 5.2 Local play Return to main interface, select the signal source as SD card, can enter into SD card for local play...
  • Page 10: Setting Parameters

    Apple phone needn’t camera kit, please adjust the phone volume to be the max after connected well. 5.7 Blue-tooth Return to main interface, select signal source as Blue-tooth, select name “Quloos QA390 Player” to connect after phone open the blue-tooth, please adjust the phone volume to be the max after connected well.
  • Page 11 as a pure digital turntable, and it can save power. ON: Analog power is fully turned on, headphone and line output are on PO: Headphone output is on, line output is off LO: Line output is on, headphone output is off 6.5 Tuning mode Tuning mode has bright and mellow, equal to firmware shifting mode(default mellow) 6.6 Preamp volume...
  • Page 12 6.10 Volume protection Set volume protection, means adjustable max volume value, advise set one volume protection value according to headphone setting, avoid unexpected adjust be too big volume 6.11 Automatically Off-screen Set the time to automatically turn off the LCD screen, turn off the display to save power, and improve the sound quality.
  • Page 13 Purchase date Customer name Zip code Mobile phone Fix phone Shipping address Feedback of Abnormal Situation (This part filled by the manufacturer) Cause Analysis and Solution Remarks ShenZhen QLS Electronic Technology Co.,Ltd (Quloos) Contact: Chen Xue Qian (Clark) E-mail :cxqmcu@cxqmcu.com...

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