Table of Contents
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QA662 User Guide
1.1 Product Profile .................................... 2
1.2 Precautions ......................................... 2
2.1 Player Mainframe ............................... 3
2.1.1 Front Panel ................................... 3
2.1.2 Side Panel .................................... 3
2.1.3 Rear Panel .................................... 4
2.1.4 Main Interface ............................. 5
2.2 Infrared Remote Controller .............. 6
2.3 Definition of I2S Connector .............. 7
2.3.1 I2S Signal Pin Switching ............ 7
3.1 Parameters .......................................... 8
3.2 SD Card Parameters .......................... 8
3.3 Supported Formats ............................ 9
4.1.Selection Method ............................... 10
4.2. Selectable Input Sources ................. 10
4.2.1 PURE .............................................. 10
4.2.2 USB ................................................ 10
4.2.3 Network ........................................ 10
4.2.4 Coaxial .......................................... 11
4.2.5 Bluetooth ...................................... 11
5.1 Parameter Setting Method ............... 11
5.2 Restoring Factory Settings ............... 11
5.3 Parameter Settings ............................ 11
5.3.1 Playback Mode ............................ 11
5.3.2 Playback Range .......................... 11
5.3.3 Memory Playback ....................... 12
5.3.4 Tuning Mode ................................ 12
5.3.5 WCK/COAX2 ................................. 12
5.3.6 DSD Channel ................................ 12
5.3.7 I2S Mode ....................................... 12
5.3.8 LCD Brightness ............................ 12
5.3.9 Language ..................................... 12
5.3.10 System Info ................................ 12
6.1 Power On/Off Operation .................. 12
6.2 Standby/Wake-up ............................. 13
6.3. Selecting Songs ................................. 13
6.4 Add/Remove Songs Favorites ......... 13
6.6 Fast Forward/Backward ................... 14
6.7 Selection of Word Clock Output ...... 14
6.9 Saving Current Information ............. 14
6.10 Turn off/Wake up LCD Screen ....... 15
6.11 Firmware Upgrade .......................... 15
7.1 Introduction ......................................... 15
7.2 Turning on ........................................... 15
7.3 Turning off ........................................... 16
7.4 Accessing IP Address ......................... 16
7.5 Common Controller Methods .......... 16
7.5.1 UPNP (DLAN) Streaming ............ 16
7.5.2 Airplay (Apple Music) ................. 16
7.5.3 Roon Bridge ................................. 17
7.6 Other Applications ............................. 17
8. Frequently Asked Questions ........... 17
9. Contact Us ............................................. 18
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Table of Contents
Summary of Contents for Quloos QA662
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Page 1: Table Of Contents
QA662 User Guide 5.3.4 Tuning Mode ........ 12 1. Product Profile 1.1 Product Profile ........2 5.3.5 WCK/COAX2 ......... 12 1.2 Precautions ......... 2 5.3.6 DSD Channel ........ 12 5.3.7 I2S Mode ........12 5.3.8 LCD Brightness ......12 2. Product Structure 2.1 Player Mainframe ....... -
Page 2: Product Profile
1.1 Product Profile QA662 is a new generation of digital player developed and manufactured by Quloos. It provides digital audio signal output only and lacks analog signal output; So, it must be used in conjunction with other devices, such as a Audio DAC. -
Page 3: Product Structure
QA662 User Guide 2.Product Structure 2.1 Player Mainframe 2.1.1 Front Panel Menu Up/Previous song Left/ Fast backward (long press) Play/Pause/Enter Right/ Fast forward (long press) Down/ Next song Standby (long press) Back Auxiliary indicator light IR receiving window Red: standby, green/blue: screen Off LCD screen display area 2.1.2 Side Panel... -
Page 4: Rear Panel
QA662 User Guide 2.1.3 Rear Panel Bluetooth antenna Internal clock/External 10M master clock selector switch RCA coaxial input 10MHz master clock input USB audio (bridge) input Word clock/BNC coaxial output USB2.0 in/out interface for network streaming. Note ① RCA coaxial output... -
Page 5: Main Interface
QA662 User Guide 2.1.4 Main Interface Sampling bit. Note ① Current playback time Playback mode Playback progress bar (Loop/Random,etc.) Song title Playback status (Play/Pause) Song folder Playback scope (All/Folder) Sampling rate Total song duration Note ①: When using Network streaming as the input, information such as... -
Page 6: Infrared Remote Controller
QA662 User Guide 2.2 Infrared Remote Controller Standby Input Source Selecting Up/Previous Song Left/ Fast Backward (Long Press) Play/Pause/Enter Right/ Fast Forward (Long Press) Down/Next Song Menu Back Previous Folder Next Folder LCD Screen ON/OFF Note: 1. The remote Controller operates on a CR2032 battery. To replace it, use a PH00 screwdriver to remove the four screws on the remotes rear panel. -
Page 7: Definition Of I2S Connector
QA662 User Guide 2.3 Definition of I2S Connector 2.3.1 I2S Signal Pin Switching QA662 provides four different definitions of connectors by modifying the "DSD Channel" and “I2S MODE” in the menu. MODE DSD Channel I2S MODE MODE 1 DSDL/LRCK Normal... -
Page 8: Specifications And Parameters
QA662 User Guide 3.Specifications and Parameters 3.1 Parameters AC110V/220V (factory preset, please refer to the voltage Input Voltage marked on the machine). Machine Power < 30W when working; and <1W when standby. Consumption S/PDIF up to 24Bit/192kHz, DoP64; and I2S connector up to Output Format 32Bit/384kHz, DSD512. -
Page 9: Supported Formats
QA662 User Guide 3.3 Supported Formats Maximum Sampling Container, Encoding, Format Bits/Sampling Rate Compression Level 32Bit/192kHz Fixed Point, Floating Point 24Bit/352.8kHz 32Bit/192kHz 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... -
Page 10: Input Source Selection
This is a Combo384 USB bridge. Connect it to your computer using a USB cable and download the necessary driver from https://www.qlshifi.com/?cate=8. Once the driver is installed, your device should appear as "Quloos QA662" under " Sound, Video and Game Controllers" in Device Manager, indicating successful installation. -
Page 11: Coaxial
After turning on the Bluetooth in your cell phone, select the device with the name of " Quloos BT1.1"to pair, and if the device is not scanned or cannot be paired successfully, please check whether there is another cell phone already connected. -
Page 12: Memory Playback
It is used to set the brightness level of the screen, the larger the number the brighter the screen. 5.3.9 Language It is used to set the menu language of QA662 display. 5.3.10 System Info It is used to check the machine information, including firmware version, firmware release date, time of current run, etc. -
Page 13: Standby/Wake-Up
QA662 User Guide shutdown by turning off the power switch at the rear. Note: Always use the soft shutdown function through the front panel or remote controller before switching off the main power at the rear or the system power; failure to do so may damage the firmware of the Network streaming. -
Page 14: Fast Forward/Backward
"WCK" for the "WCK/COAX2" setting in the parameter setting. 6.8 Selection of External 10M Master Clock Connect the external 10M master clock to the QA662 and move the toggle switch to the EXT position when the device is powered off. -
Page 15: Turn Off/Wake Up Lcd Screen
The Network streaming of QA662 supports acceptance of content pushed by streaming media such as UPNP (DLAN), Airplay and Roon Bridge. QA662 must be on the same LAN as the pre-pushed streaming media, and it is connected to the router via a cable. -
Page 16: Turning Off
7.5.2 Airplay (Apple Music) To play a song via AirPlay, select the track, then open the playback controller and click the "AirPlay" button. Choose "QA662 Airplay" from the device list that appears. Ensure the volume of the Apple Music app is turned up. -
Page 17: Roon Bridge
QA662 User Guide 7.5.3 Roon Bridge In the Roon system, the QA662 functions as a player for network streaming, with controllers and the Roon Core provided by other devices. To use the Roon Bridge feature, create a Roon account and set up the Roon Core. Start the Roon software, login with your account, navigate to the "Settings"... -
Page 18: Contact Us
1. Please make sure the Bluetooth antenna is connected to the machine. 2. There is a possibility that another cell phone or tablet has already connected to QA662 (Quloos BT1.1). 8.4 Remote controller failure This situation may be due to low battery of the remote controller, needs to be replaced with a new battery.