ifi NEO iDSD 2 Manuel utilisateur
User Manual
1
Thank you for purchasing the iDSD from Neo series. The NEO iDSD 2 is a balanced USB and Bluetooth
Ultra-Res DAC + headphone amplier
FEATURES:
• Versatile audio hub: DAC, preamp and headphone amp
• Ultra-Res digital audio – 32-bit/784kHz PCM, DSD512 and full MQA decoding
• Dual-core DAC design enables true-native DSD and PCM
• Advanced jitter reduction – GMT femto-precision clock and smart storage cache
• Four user-selectable digital lters – ne-tune sound to suit the source material
• State-of-the-art HD Bluetooth 5.4 – fully optimised performance, whatever your source device
• Every Bluetooth format supported: aptX Lossless, aptX Adaptive, LDAC, LHDC/HWA and more
• Enhanced PureWave fully balanced dual-mono circuit design delivers ultra-low distortion
• Exceptional power drives the toughest headphone loads (5x the power of the rst-gen NEO iDSD)
• XSpace and XBass II – adjust soundstage and frequency response to match your headphones
• iPower 2 included – audiophile AC/DC power supply with Active Noise Cancelation
• Position horizontally or vertically – 2-inch colour display rotates to suit orientation
2
1.
TFT display
Multi-function dial
Gain selection
P. 7
2.
XSpace matrix
On/O
Input channel selector/Bluetooth pairing button
3.
5.
Power On/O and Brightness
4.
Balanced 4.4mm headphone output
Unbalanced 6.3mm headphone output
8.
9.
6.
P. 4
P.4-7
P. 8-9
P. 8
XBass II
selection
7.
P. 9
P. 10
P. 10
P. 10
1
7
63
28 9
54
3
10.
Balanced XLR analogue
line
output
Unbalanced RCA analogue line output
Unbalanced
3.5mm analogue line input
Coaxial digital input
Optical digital input
P. 11
11.
12.
Clock sync input
13.
DC power supply connection
17.
14.
15.
P. 11
P.11
P.11
USB audio input
16.
P. 11
P. 11
P. 11
P. 12
10
11 12
13
14 15 1716
4
1. TFT Display
The TFT display shows the current input channel, Gain, XBass, XSpace, format, sample rate, and
power mode.
Tip: TFT screen should be on the left-hand side when NEO iDSD 2 is positioned horizontally, and at the top when positioned vertically.
2. Multi-function dial
Controls:
- Analogue volume control (turn)
- Mute (short press)
- Menu settings (long press 3s)
Analogue volume control and Mute
Turn the dial to change the volume. The analogue volume control in the NEO iDSD 2 is superior to
any digital volume control.
Mute
Press the rotary dial to mute. To unmute, press it again or turn it.
5
Menu settings (long press 3s)
Controls:
- Digital Filters
- Gain
- Volume sync
- BT voice prompt
- External sync clock
- Line out volume ctrl
- Factory Reset
- About
Note: Rotate to select function, short press to conrm selection or toggle on/o mode. No operation within 10 seconds, the display will return to
the home. If there is no operation within 10 seconds, the display will return to the home screen.
I) Digital Filters
The following 4 digital lters are available:
'BP' Bit-Perfect: no digital ltering, no pre or post ringing
'STD' Standard, modest ltering, modest pre and post ringing
'MIN' Minimum phase, slow roll-o, minimum pre and post ringing
'GTO' Gibbs Transient-Optimised: up-sampled to 352.8/384kHz, minimum ltering, no pre
ringing, minimum post ringing
Note: If the GTO lter is selected, the display indicates the sample rate as 352.8kHz or 384kHz, illustrating the upsampling operation of this lter.
II) Gain
Can be switched between these four gain modes (see item 6 for details):
iEMatch > Normal > Turbo > Nitro
III) Volume Sync
Turns the volume sync on/o. It is o by default.
IV) BT voice prompt
Turns the bluetooth voice announcement on/o. It is o by default.
V) External Sync Clock*
10MHz External Sync Clock input on/o. It is o by default.
When set to "On", if no 10MHz clock is detected, or if there is an error in the external clock signal, the
display will indicate the error and the NEO iDSD 2 will automatically switch back to its internal clock.
VI) Line output volume ctrl (control)
Turns the line output volume control on/o. It is o by default.
This mode will determine whether the NEO iDSD 2 analogue line output section volume control is used.
6
VII) Factory Reset
Select "Apply" to perform a factory reset. The iFi logo will appear on the screen and the device will
reboot after a successful operation.
Warning: Factory reset will delete all stored Bluetooth pairings, digital ltering will default to BP, Bluetooth voice announcement on, default screen brightness high,
default input channel USB, default volume 68dB, default gain 0dB, default XBass and XSpace o.
VIII) About
View the device name and the current rmware version number.
3. XSpace Matrix On/O
The XSpace Matrix on/o recreates a holographic sound eld.
It is a purely analogue signal processing circuit designed for listening to headphones as if one was
listening to speakers. This addresses the 'music inside the head' sensation, which can make for
uneasy listening.
7
8
4. Power On/O and Brightness
Power ON/OFF
Long press the power switch to power on/o.
Screen Brightness (Short press)
High High brightness mode. The display brightness always remains High.
Med Medium brightness mode. The display brightness always remains Medium.
Low Low brightness mode. The display brightness always remains Low.
O Sleep mode. If no operation is performed within 10 seconds, the display will turn o.
5. Input selector/Bluetooth pairing
This cycles between the following inputs:
Note: Please select the input channel according to your audio source. For example, when using USB input, you need to switchthe input channel to
"USB".
Note: When Auto mode is selected, the input signal is detected and the input channel is automatically switched.
The NEO iDSD 2 receives Bluetooth signals via aptX Lossless, aptX Adaptive, aptX, LDAC, LHDC/HWA, AAC and SBC.
USB Bluetooth AutoLine (3.5mm)Coaxial Optical
A
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