TOPPING DX7 Pro DAC and Headphone Amp User Manual

TOPPING DX7 Pro DAC and Headphone Amp

Thank you for purchasing TOPPING DX7 Pro+! The DX7 Pro+ is a high-performance device which has six digital inputs, two Line Out outputs and three headphone outputs. DX7 Pro+ is compatible with 768kHz/32bit and DSD512, it can be used as not only a HIFI DAC & headphone amp, but also a simple DAC or DAC+ pre- amplifier. We hope it could bring you more fun at enjoying music. Now we recommend you read this manual so that you can use all the features of DX7 Pro+ correctly

Contents list

• DX7 Pro+ x1
• Remote control X1
• USB cable X1
• 6.35 mm to 3.5 mm adaptor X1
• Bluetooth antenna X1
• AC cable X1
• User manual X1
• Warranty card x1

Note: You can download the driver and user manual on
http://www.topping.audio.

ATTRIBUTE

FRONT PANEL

• 1-1 4-PIN-XLR headphone output jack
• 1-2 4.4mm headphone output jack
• 1-3 6.35mm headphone output jack
• 1-4 Remote control receiver
• 1-5 OLED screen
• 1-6 Volume knob/Muti-function Button

REAR PANEL

• 2-1 Right channel balanced XLR output*
• 2-2 Left channel balanced XLR output*
• 2-3 Left channel single-ended RCA output
• 2-4 Right channel single-ended RCA output
• 2-5 IIS input
• 2-6 Coaxial SPDIF input
• 2-7 Optical SPDIF input
• 2-8 Bluetooth input
• 2-9 USB input
• 2-10 AES input
• 2-11 12V Trigger In
• 2-12 12V Trigger Out
• 2-13 Power input (AC 100-240V 50Hz/60 Hz)
• 2-14 Power switch
• *Note: Description of XLR male connector pin definition.
• 1.GND 2.+3

DISPLAY

• 3-1 Input
• 3-2 Output
• 3-3 Current sampling rate 3-3
• 3-4 Volume
• 3-5 PCM/DSD format indication

REMOTE CONTROL

• 4-1 Standby
• 4-2 Volume up
• 4-3 Switch to previous input
• 4-4 Headphone amp output
• 4-5 Filter setting
• 4-6 Auto power on&standby
• 4-7 Mute
• 4-8 Headphone amp & Line Out output
• 4-9 Switch to next input
• 4-10 Volume down
• 4-11 Line Out output
• 4-12 Quick menu (Refer to Setup Menu)
• 4-13 Brightness*

Note:

O”DIS: A” has the same brightness as “DIS: M”. The differences lie in when there is no operation after 30 seconds under ” DIS:A” mode, the screen will be automatically turned off, only display a dot at the bottom right corner. You can press any button to light up the screen. When DX7 Pro+ is in Bluetooth input state, keep pressing the brightness button for 3 seconds to disconnect the existing Bluetooth connection and forcibly enter into Bluetooth pairing state

INPUT RANGE

SPECIFICATION

Note: The above data is the result of the test in TOPPING laboratory under AC220V 50 Hz condition.

*Note: The above data is the result of the test in TOPPING laboratory under AC220V 50Hz condition.

Operation

Power on & off/ standby operation:

1. DPower on & off: Press the power switch on the rear panel to turn DX7 Pro+ on or off.
2. Standby setting
   When it is working, press and hold the knob on the front panel to enter standby state and short press to exit standby state when it is in standby. Or you can directly press the standby button on remote control to enter or exit standby state.

12V Trigger In/Out:
The 12V Trigger In/Out allows the DX7 Prot to be activated by other devices or to activate other devices via a 3.5mm mini phone plug cable. The connected device must be equipped with a 12V Trigger In/Out to use this feature.
Auto power on &standby:
Three options are available and can be set either in the setup menu or by pressing the Auto power on&standby button on the remote control.

• SIG: On & standby based on input status. If the current input is not connected or input signal is invalid in 1 minute, it will automatically enter the standby state. Once having detected valid signal, it will automatically return to working state.
• TRG: On & standby based on trigger signal. When DX7 Pro+’s Trigger In is connected to another device’s 12V Trigger Out, DX7 Prot’s power on/standby can be controlled through this device. DX7 Pro+ will be powered on when Trigger In detects a 12V signal, and returns to standby state in case the 12V signal disappears.
• OFF: Disabled this function

Volume setting:

1. The enter and exit of mute state: Press the mute button on the re mote control to set mute, press the mute button again or adjust the volume to exit mute state.
2. Volume adjusting: You can directly turn the volume knob or press the volume up or down button on the remote control to adjust the volume. Note that long pressing the volume up/down button on the remote control will quickly adjust the volume, so please be careful in order to protect your hearing.

Input channel switching:
Press the knob on the front panel or the “Switch to previous input button” and the “Switch to next input button” on the remote control to switch the input in cycle.

Output channel switching:
Double-click the knob on the front panel or use the Headphone amp output button, Headphone amp & Line Out output button, Line Out output button on the remote control to set the output channel. (Press the Line Out output button can select RCA or XLR or RCA+XLR output)

Setup Menu

Enter the setup menu:
After switching the power switch to “power off”, press and hold the knob on the front panel while switching to “power on” to enter the setup menu of DX7 Prot

Change settings:

1. The knob on front panel: rotate the knob to enter the next setting item, press the knob to set different parameters.
2. The remote control: press the volume up/down button to enter the previous/next setting item, press the left/right button to set different parameters. When setting the 17th Channel balance, press the middle button to restore to balance.

Setting descriptions:

1. Auto power on&standby setting (Available for remote control setting)

2. Screen brightness setting (Available for remote control setting)

3. Headphone amp gain (Available for remote control setting)

4. Output channel setting (Available for remote control setting)

5. Line Out mode setting

6. |Line Out output setting (Available for remote control setting)

7. Bluetooth setting

8. DAC mode setting

9. PCM filter setting
   (available for remote control setting. set PCM filter mode when playing PCM )

10. DSD filter setting
    (available for remote control setting, set DSD ilter mode when playing DSD )

11. IiS interface phase setting

12. DSD channel setting for the IIS interface

13. DSD flag bit setting for the lIS interface

14. Remote control setting

15. Volume step beloW-50dB

16. Sound mode setting (Available for remote control setting)

17. Channel balance setting (Available for remote control setting)

18. Save settings and restart

19. Factory reset

Quick menu

When it is working. press the M button of the remote control to enter the quick menu, the quick menu is extracted from the setting menu with 5 common settings, which includes

1. PCM filter setting (9th in setup menu)
2. DSD filter setting (10th in setup menu)
3. Headphone amp gain (3th in setup menu)
4. Sound mode setting (16th in setup menu)
5. Channel balance setting (17th in setup menu)

The way to change settings is as above, and press the M button to exit.
Precautions for daily use

1. Do not keep the unit in a hot, humid environment or hit the unit strongly.
2. 0pening the case instantly voids the warranty!
3. Indoor use only.
4. Topping accepts no liability for any loss or damage arising directly or indirectly from the failure of DX7 prot
5. For improvement purpose, specifications subject to changes without prior notice.

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