User Manual for Shenzhen Kunkun Technology models including: P66, 2A8UE-P66, 2A8UEP66, H66 HiFi Player, H66, HiFi Player, Player

H66 AudioPLAYER 20220620 EN

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User Manual

Shenzhen Kunkun Technology Co. Ltd. P66 HiFi Player 2A8UE-P66 2A8UEP66 p66

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P66 Hi Fi Player by Shenzhen Kunkun


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P66-Users-Manual-Shenzhen-Kunkun-2a8ue-p66-ex-1-10
HiFi Player
Caution:
When using this precision electronics gadget, some kind reminders for you: 1. Keep the item away from the EME and m moisture
environment. 2. Do not try to disassemble or rebuild the product. 3. Do not clran the item with corrosive detergent. 4. Keep away form water. 5. Do not squeeze the item. 6. Do not directly bath under the sun, keep away from
fire or high and low temperatures. 7. Do not shock or crash it. 8. Use at low volume first, and gradually increase to the
suitable volume. To Protect your hearing, do not set at too high volume. 9. Keep the item in a safe place, keep away from the child. 10. When connecting to the computer or charging, the body will be hot, it is normal. It takes 5 hours to be fully charged. 11. Do not disassemble the device, it will void the

warranty, any issues, please kindly contact us via email: 12. Do not use it while driving, riding, or other
circumstances that are not suitable. 13. Charging Notice:
A) the device was equipped with a polymer lithium ion battery, it can repeat charging. The first time using, we suggrst to be fully charged at least 5 hours, in order to extend the battery life.
B) After full charge, continue to charge 30 minutes, so it can paly longer time.
C) Do not change the battery by self. D) Battery life may vary from working environment. 14. Charging: input 5V 1000mA(over charging or low charging may damage the battery or decrease battery life span). 15. The item may release new firmware that may lead to difference content from the user manua. Packing list 1 x H66 Device 1 x USB Cable(type-c) Product Feature -3.5 inch 320X480pixels IPS High Resolution Display.

-in cell high sensitivity full capative screen. -24bit/384khz master tape grade playback, support various lossless audio format. -Elegant zinc alloy housing. -Embed with ESS top grade chip ES9218PC to drive the 3.5mm single-ended headphone jack. -Come with high definition recording function, adopted the DMIC digital recording, easy to record high quality audio in various format and sampling rate. -Headphone output 2Vrms, the power is strong. -Touch operation and key operation, easy to use at the style you like. -CSR4.2 two-way Bluetooth, support lossless transmission. -Independent clock system, low noise, low vibrate passive crystal to ensure the perfect hardware decoding DSD256 lossless audio. -USB DAC decoding, can use as computer external sound card 1. -Support LINE OUT (LO)Analog output and SPDIF out digital audio output, support various audio equipment. -Built-in 2200mAh High Capacity battery, ensure long palyback time.

KEYS Function

·1Power

·72.5mm balance headphone jack

·2Indicator Light ·8Volume knob

·3Prev

·9Display screen

·4Play/Pause

·10TF Card

·5Next

·11TYPE-C USB

·63.5mm headphone jack

Functions
Power ON/OFF Press the POWER button 3 seconds, it will turn on the device, and blue indicator light ON. When device is ON, press the POWER button, it will turn off the device. Notice: when device frozen, we can press and hold the POWER button to reset the device. Lock Screen Press the POWER button 1 seconds to lock/unlock the screen. We can also set different buttons to lock/unlock the screen in system setting. Device Reset When device not works correctly, press and hold the POWER button 10 seconds, until the blue indicator light off, and then turn on the device, error will correct. Blue Indicator Light When machine is working, it will also on. Charging -charging through wall adapter: input rate 5V 2000m A -charging through PC/Laptop: usually its power not enough, charging time will be longer.

-charging through power bank Notice: if device not used for long time, please kindly charge it every 3 months to extend the battery life. While charging and playing, the device will be kind of hot, it is normal. SPDIF Output If no earphone detected, the device will default set at SPDIF output, we can connect to the USB-C port (charging port)to hearing music (if have USB C port device in your hand) Insert TF Card Insert TF in correctly direction, it will automatically lock the card. If need to remove the TF card, just simple push in the TF and release, TF card will jump out, and then take it. Notive: please kindly choose CLASS10 above high speed card, in order to get fluently music experience. Device didn"t include TF card, need buy additional.
Music Player Menu Main Interface

At the main interface, it has 8 section: Music Scanning, Playlist, My music, folder, e-book, Bluetooth, Play Setting, System Setting. Just simply touch the function to enter respective settings. The main interface is as shown in the picture above, which can be divided into 3 style, You can set your favorite style in the theme style in the system Settings.
Music Scanning
Touch the Music Scanning section, it can scan all music files on the device. Select Scan mode from the system settings menu. If you do not scan and update the changed song, The list will still save the previous information, which may cause the

song cannot be found and the file cannot be played
Playlist Interface This list mainly shows all the songs stored after scanning and the number, According to the latest play, Album, singer, style classification, to quickly find favorite songs. Playback Interface
Click blank place, it will show lyrics (if has) Click go to current playlist, EQ setting and more

My Music
My music is added to my favorites and created by myself when playing songs Create a playlist of songs folder
Folder
Mainly display TF Card and OTG external expansion device , view Folders and songs in the device can also be played directly/temporarily in the song list Stop; Click after the song name to add to playlist,delete and search

See song information E-BOOK
Enter the E-book, you can search the e-book document, open the e-book document you want to read, view the recently read e-book document and edit, add favorites or delete operations.
Bluetooth
Turn ON/OFF Bluetooth function, and search for

Bluetooth device, select audio quality, Bluetooth volume and so on .
Playback Setting
The playback setting is the function setting of music playback on the Machine, including: playback mode, EQ equalizer, DSD output mode, DSD gain compensation, power-off memory playback, seamless playback, maximum digital volume output, maximum volume limit Control, startup default volume, fade in and out , gain Settings, playback gain, LR sound Track balance, digital filter, folder hop, album hop and other Setting.
System setting

System Settings In the setting, you can set the language, music scan mode, backlight Brightness, backlight time, theme style, colorful theme, font size, USB mode Type, lock screen operation, time setting , power saving shutdown, sleep shutdown, battery power display Display, standby, screen saver Settings, factory restore, firmware upgrade and about the machine.
Language selection, music scan mode and backlight brightness Settings .

Theme style selection, colorful theme Settings and font size selection
USB mode selection, lock screen key Settings and time Settings

Screensaver picture selection, factory restoration and firmware upgrade operations
How to Use USB-DAC This player support USB-DAC function
1. Turn on the player, go to system setting, set USB mode at DAC decoding, and then connecting to PC, and then you can see PC shows "find new

hardware", no need any operation, it will

automatically install.

2. Then you will see "DAC" shows on device.

3. Insert earphone,you can hear music now.

Size

101.5mm*65mm*15mm(L*W*H)

Screen

3.5  320X480 TFT

2200mAH/3.7V Rechargeable Lion

Power

battery
TYPE-C USB 5V2A Input

APE (192KHz/24bit)

WAV (384KHz/24bit)

Supported Music file Format

WMA (192KHz/24bit) Wma Lossless (96KHz/24bit) FLAC 192Kz/24 bit, DSF 11.28MHz/ 1bit

DFF 11.28MHz/ 1bit

AiffM4AAACOGGMP2 /MP3

Total Harmonic 3.5 Single-ended output <0.005%

Distortion(THD) 2.5 Balances output <0.005%

Signal to Noise
Ratio
Frequency Response

118dB@1KHz±2dB 20Hz-20KHz

Headphone

3.5mm 2Vrms/32L/R125mW

Output Max

2.5mm 4Vrms/32L/R400mW

Level

Channel Separation

3.5mm Single-ended >70dB 2.5mm Balnces >90 dB

Dynamic Range 118dB ±2dB

Headphone Impedance

16 Ohm-300 Ohm

Analog Output
Digital Output USB C Port Card Slot Working temperature
Support

3.5mm Single-ended headset output
2.5mm Balances headset output
SPDIF(USB-C Port) USB2.0 Chargingdata transter USB-DAC TF Card  512GB
32F-104F
Windows XP/VistaWin7/8.1 Win10Mac OS 10Linux 2.4.2 above

FCC Requi r ement
Any changes or modi f i cat i ons not expr essl y appr oved by t he par t y r esponsi bl e f or compl i ance coul d voi d t he user s aut hor i t y t o oper at e t he equi pment . Thi s devi ce compl i es wi t h Par t 15 of t he FCC Rul es. Oper at i on i s subj ect t o t he f ol l owi ng t wo condi t i ons: ( 1) t hi s devi ce may not cause har mf ul i nt er f er ence, and( 2) t hi s devi ce must accept any i nt er f er ence r ecei ved, i ncl udi ng i nt er f er ence t hat may cause undesi r ed oper at i on.

Not e: Thi s equi pment has been t est ed and f ound t o compl y wi t h t he l i mi t s f or a Cl ass B di gi t al devi ce, pur suant t o Par t 15 of t he FCC Rul es. These l i mi t s ar e desi gned t o pr ovi de r easonabl e pr ot ect i on agai nst har mf ul i nt er f er ence i n a r esi dent i al i nst al l at i on. Thi s equi pment gener at es, uses, and can r adi at e r adi o f r equency ener gy, and i f not i nst al l ed and used i n accor dance wi t h t he i nst r uct i ons, may cause har mf ul i nt er f er ence t o r adi o communi cat i ons. However , t her e i s no guar ant ee t hat i nt er f er ence wi l l not occur i n a par t i cul ar i nst al l at i on. I f t hi s equi pment does cause har mf ul i nt er f er ence t o r adi o or t el evi si on r ecept i on, whi ch can be det er mi ned by t ur ni ng t he equi pment of f and on, t he user i s encour aged t o t r y t o cor r ect t he i nt er f er ence by one or mor e of t he f ol l owi ng measur es:
Reor i ent or r el ocat e t he r ecei vi ng ant enna. I ncr ease t he separ at i on bet ween t he equi pment and r ecei ver . Connect t he equi pment i nt o an out l et on a ci r cui t di f f er ent f r om t hat t o whi ch t he r ecei ver i s connect ed. Consul t t he deal er or an exper i enced r adi o/ TV t echni ci an f or hel p.


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