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Máy nghe nhạc FiiO X7 Standard
micro SD hỗ trợ thêm tới 8gb.
Thông Tin Kỹ Thuật
| Main Unit | |
| Model/Number | X7 (FX7121) |
| CPU Model | RK3188 |
| CPU Operating Frequency | 1.4GHz |
| Keyboard | Virtual QWERTY keyboard |
| Special features | Dual Android / Pure Music operating modes, symmetrical remappable keys, separate interchangeable amp modules, USB DAC, docking connector, etc. |
| Operating System | Deeply customized Android 4.4.4 |
| No. of Cores | 4 |
| DAC | ES9018S |
| Input Method | Touchscreen |
| User Interface | Android 4.4.4 / FiiO Music |
| Connectivity | |
| WIFI | 2.4GHz IEEE802.11 b/g/n standards supported |
| USB | Micro USB2.0 |
| Bluetooth | 2.4GHz Bluetooth V4.0 + EDR |
| Display Screen | |
| Display Size | 3.97 inches |
| Display Type | IPS TFT |
| Resolution | 480×800 |
| Touchscreen | Tracks up to 5 simutaneous touch points |
| Number of Colours | 16.7 million colors |
| Viewable Angle | 178° |
| Pixel Density | 233 ppi |
| Sensors | |
| Light Sensor | Included |
| Accelerometer | Included |
| NFC | Not included |
| Storage | |
| RAM | 1GB |
| Storage Expansion Type | Micro SD |
| Maximum Storage Expansion | 128GB |
| Total ROM | 32GB |
| ROM Available to User | About 27GB |
| Buttons and Ports | |
| Buttons | Side buttons + touchscreen |
| Headphone Out | 3.5mm TRRS (supports in-line remotes) |
| Line out / Coaxial Out | 3.5mm TRRS composite port |
| Custom Key Mapping | Supported (track and volume controls) |
| Balanced Output | Supported (balanced amp module sold separately) |
| USB Connection | Micro USB2.0 (charging / data transfer / docking function / USB DAC) |
| General | |
| Color | Titanium |
| Weight | 220g |
| Recommended headphone Impedance | 16~300 Ω (depending on fitted amp module) |
| Bass Boost | N/A |
| Balance Control | Max. 10 dB bias |
| USB DAC | Up to 384kHz/32bit supported, DSD supported (driver installation required on computer) |
| Dimensions | 130 mm× 64 mm× 16.6 mm |
| Volume Control | 120 steps +/- button control (via analog-domain controller |
| Equalizer | 10-band EQ (±6dB), 8 presets+custom preset, freestyle EQ curve drawing planned |
| Treble Control | N/A |
| Gain Control | Low / High |
| Power Specifications | |
| USB Power Adapter | DC5V 2A recommended |
| Charging Indication | Via LCD display and pulse LED |
| Battery Indication | Yes (Accurate battery % readings) |
| Battery | Internal 3500 mAh Li-polymer battery |
| Play Time | About 9 hours (32Ω headphones driven to normal listening levels via IEM amp module, display off) |
| Charging Time | ＜4.5h (using USB 5V 2A charger) |
| Others | |
| Firmware upgrade | Supported both via zip file and OTA |
| Font Size | Changeable |
| Partial Performance Parameters for Line Output | |
| THD+N | ＜0.0007% (10 KΩ/1 kHz) |
| Frequency Response | 20 Hz~20 kHz |
| Channel Separation | ＞100 dB (10 KΩ/1 kHz) |
| SNR | ≥115 dB (A-weighted) |
| Dynamic Range | >115 dB |
| Line Level | >1.4 Vrms (10 KΩ/1 kHz) |
| Partial Performance Parameters for Headphone Output (for bundled IEM module) | |
| Output Power 1 | >100 mW(32Ω/1 kHz) |
| Output Power 2 | >200 mW(16Ω/1 kHz) |
| Output Power 3 | >10 mW(300Ω/1 kHz) |
| SNR | ≥115 dB (A-weighted) |
| Frequency Response | 20 Hz~20 kHz |
| Output Impedance | ＜0.2 Ω（32Ω load) |
| Channel Separation | ＞73 dB(32Ω/1 kHz) |
| THD+N | ＜0.0008% (32Ω/1 kHz) |
| Peak Output Voltage | ＞5.2 Vp-p |
| Max. Output Current | ＞250 mA（For reference) |
| Audio Formats Supported | |
| Lossless | DSD：DSD64/128（“.iso”、“.dsf”、“.dff”） DXD：352.8K APE FAST/High/Normal：384kHz/24bit（MAX） APE Extra High：192kHz/24bit（MAX） APE Insane：48kHz/24bit（MAX） Apple Lossless：384kHz/24bit（MAX） AIFF：384kHz/24bit（MAX） FLAC：384kHz/24bit（MAX） WAV：384kHz/64bit（MAX） WMA LOSSLESS：96kHz/24bit（MAX) |
| Lossy compression | MP2、MP3、AAC、ALAC、WMA、OGG... |
Đánh giá: Máy nghe nhạc FiiO X7 Standard
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