Használati útmutató IFi Audio GO bar Roon Bundle
IFi Audio
nincs kategorizálva
GO bar Roon Bundle
Olvassa el alább 📖 a magyar nyelvű használati útmutatót IFi Audio GO bar Roon Bundle (2 oldal) a nincs kategorizálva kategóriában. Ezt az útmutatót 9 ember találta hasznosnak és 5 felhasználó értékelte átlagosan 3.8 csillagra
Oldal 1/2
ifi-audio.com
Ver1.1
Thank you for purchasing the bar from the GO series. The bar is a
balanced USB audio DAC amplifier.
1. Audio format, frequency and sound effects LED
The LED colour scheme indicates the current sampling frequency
and audio format received by the GO bar from the music source.
Sound effect modes are also indicated.
LED Mode
White 44.1/48kHz
White 88.2/96kHz
White 176.4/192kHz
White 352.8/384kHz
White DSD 64/128
White DSD 256
Sound effects
LED Status
Blue XSpace
+
Orange XBass
Tip: Sonically-hindering DSP is NOT used for XBass+ nor XSpace systems. They use the
highest-quality discrete components and operate purely in the analogue domain. Hence
all the clarity and resolution of the original music is retained.
2. MQA and Digital filter LED
MQA:
Green MQA
Blue MQA Studio
Magenta Original Sample Rate*
*MQB
Digital Filter for PCM Playback:
LED Mode
Cyan BP
White GTO
Red STD
Yellow MIN
Off DSD playback
1
Specications
input: USB-C
Formats:
PCM 44.1/48/88.2/96/176.4/192/352.8/384kHz
DSD 2.8/3.1/5.6/6.1/11.3/12.3MHz
DXD 352.8/384kHz
MQA Full Decoder
DAC: Bit-Perfect DSD & DXD DAC by Cirrus Logic
Headphone Outputs:
Balanced: 4.4mm
UnBAL: 3.5mm
Power Output:
Balanced: 475mW@32Ω; 7.2V@600Ω
UnBAL: 300mW@32Ω; 3.8V@600Ω
Output Impedance:*
Balanced: <1Ω
UnBAL: <1Ω
SNR:
Balanced: 132dBA
UnBAL: 108dBA
DNR:
Balanced: 109dB(A)
UnBAL: 108dB(A)
THD + N:
Balanced: <0.002% (6.5mW/2.0V @ 600Ω)
UnBAL: <0.09% (100mW/1.27V @ 16Ω)
Frequency Response: 20Hz - 45kHz (-3dB)
Power Consumption: <4W max.
Dimensions: 65 x 22 x 13.2 mm (2.6" x 0.9" x 0.5”)
Net weight: 28.5g (1.0 oz)
Warranty period: 12 months
*With iEMatch engaged: ＜3.6Ω
**Specications are subject to change without notice.
2
The following 4 digital filters are available:
'BP' (Cyan) Bit-Perfect: no digital filtering, no pre or post
ringing
'STD' (Red) Standard, modest filtering, modest pre and
post ringing
'MIN' (Yellow) Minimum phase, slow roll-off, minimum pre
and post ringing
'GTO' (White) Gibbs Transient-Optimised: upsampled to
352/384kHz, minimum filtering, no pre
ringing, minimum post ringing
Note: If the GTO filter is selected, the only sample rate indicator showing will be
352.8/384kHz, indicating the upsampling operation of this filter.
3
4
5
4. Volume control and gain
To increase volume, press the + button, and to decrease it, press
the - button. Volume level is briefly displayed on the GO bar while
pressing one of the volume buttons, shown by the number of
white LEDs on at a time - from none to 6.
The increase or decrease of volume can be synchronised with the
volume of the mobile phone/computer. The connected device
will indicate a change of volume on its display if synchronisation
is on, and the device’s volume controls can additionally be used to
adjust volume. The GO bar’s volume buttons are still operational.
By default, the synchronisation feature is off. To switch this on or
off, press the settings button (5) for > 8s. On is indicated by the 6
white LEDs switching on in sequence from LED 1 and 6 to the
centre. Off is indicated by the 6 white LEDs switching off in the
opposite direction.
Turbo Mode increases the gain by 6dB. To switch this on or off,
press the + and - volume buttons together for ≥ 2s. Turbo Mode
on is indicated by 2 white LEDs increasing to 6 lighting up at the
same time for 2s. Normal gain is indicated by 6 white LEDs
diminishing to 2 lighting up for 2s.
Tip: For sensitive headphones and earphones, leave Turbo Mode off. For less sensitive
headphones, it may be appropriate to switch Turbo Mode on.
5. Settings and Digital filter mode
This button cycles between:
Off > XSpace > XBass+ > XSpace and XBass+ (short click). Please
refer to item 1 for sound effects LED indications.
Digital filter setting mode (long press ≥2s). Please see below.
Digital filter
To enter digital filter setting mode, press and hold the button for
≥3s. The MQA LED will flash with the currently set digital filter
colour (as shown in item 2). Press the + or - buttons (4) to change
the filter selection. A short press on the settings button (5) will
select and exit the filter setting mode.
3. iEMatch switch
iEMatch reduces the output level, so that even the most
sensitive In-Ear-Monitors (IEMs) can be matched to the GO bar.
= 3.5mm headphones
= off
= 4.4mm headphone
Tip: The GO bar and/or the headphone will not be damaged if the iEMatch switch is
adjusted incorrectly, but the attenuation level will not be correct.
iEMatch
off
3.5
4.4
6. S-Balanced 3.5mm headphone output
For connecting 3.5mm headphones. This is a single-ended
output.
7. Balanced 4.4mm headphone output
For connecting balanced 4.4mm headphones. This is a fully
balanced output.
8. USB-C input
The USB-C socket plays up to 32-bit 384kHz, has full MQA
decoding, and native DSD up to DSD256.
Tip: When the phone battery is low ( 30%), the Go bar on older iPhones (6S or before) may <
not be able to operate.
Warning: If the GO bar’s volume synchronisation function is on, and the music source is
Tidal via Windows, please ensure that the Tidal setting of Forced Volume is off. With this
function on, there is no volume control possible, and the volume will be at maximum. This
has the potential to damage the connected headphone and/or your hearing.
6 7
8
Termékspecifikációk
| Márka: | IFi Audio |
| Kategória: | nincs kategorizálva |
| Modell: | GO bar Roon Bundle |
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