DDJ-400

Q1 Can this unit be used on the computer’s bus power only?: A1

This unit can be used on USB bus power.

Net Number : 2
Q2 Is an Internet environment (connection) required?: A2

Yes. You will need to connect to the Internet to download the rekordbox software and any updates. You will also need to have the computer that has rekordbox installed connected to the Internet in order to activate rekordbox dj,

Net Number : 3
Q3 What do I need other than the DDJ-400 to hold DJ performances?: A3

You'll need headphones and a computer where rekordbox dj is activated.
To output audio from the unit, you'll need powered speakers (or an amplifier and speakers).

Net Number : 4
Q4 Is a separate sound card required?: A4

There is an internal sound card, so there is no need to purchase one separately.

Net Number : 6
Q5 Can this unit's MASTER OUT 1 terminals be connected to an amplifier's RCA inputs using an XLR-RCA converter cable (converter plug)? Also, can this unit's MASTER OUT 2 terminals be connected to an amplifier's XLR inputs using an RCA-XLR converter cable (converter plug)?: A5

Performance is not guaranteed via a converter cable (converter plug).
Connect the MASTER OUT 1 terminals and BOOTH OUT terminals to an amplifier with XLR input and the MASTER OUT 2 terminals to an amplifier with RCA input.

Net Number : 23
Q6 Tell me how to install and uninstall the driver software.: A6

This unit can work using a standard driver software included in Operating System. You do not need to install a driver software.

Net Number : 24
Q7 With Mac OS X, does the driver software need to be installed?: A7

No, you do not need to install a driver software.

Net Number : 25
Q8 What is the Kensington security slot used for?: A8

The slot is used to attach an anti-theft wire lock that is sold mainly for computers.

Net Number : 26
Q9 What type of amplifier should be connected to produce sound?: A9

This unit has one set of analog master output (audio output) terminals.
By connecting this audio output to the external input of a general amplifier, mini component system, or powered speakers, sound can be output to speakers through an external amplifier. Connect the [MASTER] output terminals of this unit to a device with RCA input.

Net Number : 27
Q10 Are there terminals that support the balanced type?: A10

There is not terminals that support the balanced type.

Net Number : 28
Q11 Which type is the microphone (MIC) jack, balanced or unbalanced? If it is the balanced type, what are its polarities?: A11

It is a TS (unbalanced) terminal.

Net Number : 29
Q12 Does the microphone (MIC) jack support phantom power supplies?: A12

No, it does not.

Net Number : 30
Q13 Can I use a stereo microphone?: A13

Stereo microphones are not supported. Use a monaural microphone.

Net Number : 31
Q14 Can I connect the unit to a PC/Mac that only has a USB Type-C port?: A14

If you're using a PC/Mac that only has a USB Type-C port, you'll need a USB Type-C (plug) to USB Type-A (socket) conversion cable (sold separately).
When using one of these cables, be sure it's a product recommended by the manufacturer of your PC/Mac.

Net Number : 77
Q15 Can I connect the unit to a PC/Mac via a USB hub?: A15

You should connect the unit directly to a USB port on the PC/Mac.
Connecting via a USB hub may cause unwanted noise or malfunction.
If you have to use a USB hub due to a limited number of USB ports on your PC/Mac, be sure to use a product recommended by the manufacturer of your PC/Mac.

Net Number : 78

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