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User Guide
Especifi-
caciones
Especificaciones generales
Product Name
ACRO CA1000
Model
PPR41
Body Material
Aluminum
Display
4.1inch 720x1280
Supported Audio
WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF,
Formats
DFF, DSF, MQA
MQA playback
Services (Tidal Masters), Local files, External USB, MQA-CD(ripped)
Sampling Rate
PCM : 8kHz ~ 384kHz (8/16/24/32bits per Sample)
DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo /
DSD256(1bit 11.2MHz), Stereo / DSD512(1bit 22.4MHz), Stereo
CPU
Quad-core
DAC
ESS ES9068AS x4 (Quad-core)
Output level
[Low] Unbalanced 2Vrms / Balanced 4Vrms (Condition No Load),
[Mid] Unbalanced 4Vrms / Balanced 8Vrms (Condition No Load),
[High] Unbalanced 6Vrms / Balanced 12Vrms (Condition No Load),
[Super] Unbalanced 8Vrms / Balanced 15Vrms (Condition No Load)
RCA 2Vrms (Condition No Load)
Decoding
Support up to 32bit / 384kHz Bit-to-Bit playback
Headphone Outputs
Unbalanced (3.5mm, 6.35mm) / Bananced (2.5mm, 4.4mm)
Analog Inputs
RCA (Stereo pair) x1
Outputs
RCA (Stereo pair) x1
Digital Inputs
Coaxial x1, Optical x1, USB(Type-C) x1
Outputs
Optical(3.5mm) x1, USB(Type-C) x1
Wi-Fi
802.11 a/b/g/n/ac (2.4/5GHz)
Bluetooth
V5.0 (A2DP, AVRCP, Qualcomm® aptX™ HD, LDAC)
Dimensions
4.12"(104.9mm)[W] x 1.77"(45mm)[H] x 5.85"(148.8mm)[D]
Weight
about 32.41oz (919g)
Feature Enhancements
Firmware update supported (OTA)
Especificaciones de audio
Frequency Response
±0.024dB (Condition : 20Hz~20kHz) Unbalanced /
±0.018dB (Condition : 20Hz~20kHz) Balanced /
±0.048dB (Condition : 20Hz~20kHz) RCA
±0.059dB (Condition : 20Hz~70kHz) Unbalanced /
±0.056dB (Condition : 20Hz~70kHz) Balanced /
±0.048dB (Condition : 20Hz~70kHz) RCA
S/N
107dB @ 1kHz, Unbalanced / 115dB @ 1kHz, Balanced / 119dB @ 1kHz, RCA
Crosstalk
-105dB @ 1kHz, Unbalanced / -124dB @ 1kHz, Balanced / -121dB @ 1kHz, RCA
THD+N
0.005% @ 1kHz, Unbalanced / 0.002% @ 1kHz, Balanced / 0.0004% @ 1kHz, RCA
IMD SMPTE
0.0008% 800Hz 10kHz (4:1) Unbalanced / 0.0004% 800Hz 10kHz (4:1) Balanced /
0.0003% 800Hz 10kHz (4:1) RCA
Output Impedance
3.5mm, 6.35mm (1ohm), 2.5mm, 4.4mm (2ohm), RCA (2ohm)
Clock Jitter
25ps (Typ)
Reference Clock Jitter
70ps
Memoria
Built-in Memory
256GB
External Memory
microSD (Max. 1TB) x1
Batería
Capacity
8,400mAh 3.8V Li-Polymer
Sistemas operativos compatibles
Supported OS
Windows 7, 8, 10 (32/64bit) / MAC OS X 10.7.
* Las especificaciones de audio se basarán en OP AMP.
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