M9 - Hi-Fi System FiiO - Free user manual and instructions
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| Product Type | Digital Audio Player |
| Model | M9 |
| Brand | FiiO |
| Dimensions | 103.5 x 59.5 x 13.5 mm |
| Weight | 140 g |
| Power Source | Internal rechargeable lithium-polymer battery, 5V/2A USB charging |
| Display | 3.2-inch IPS touchscreen, 480x800 pixels |
| Audio Formats | DSD64/128/256, WAV, FLAC, APE, ALAC, MP3, WMA, AAC |
| DAC Chip | Dual AK4490EN |
| Outputs | 3.5mm single-ended + 2.5mm balanced |
| Bluetooth | 4.2 with aptX, aptX HD, LDAC, SBC |
| Wi-Fi | 802.11 b/g/n (2.4GHz) |
| Storage | MicroSD card slot (up to 2TB), no internal memory |
| Battery Life | Up to 10 hours (playback) |
| Charging Time | Approximately 2.5 hours |
| Operating System | FiiO custom OS (based on Linux) |
| Streaming Services | Supports Tidal, Qobuz, Spotify (via Wi-Fi) |
| USB | USB Type-C (USB 2.0) for charging and data transfer |
| Accessories Included | Screen protector, USB cable, silicone case, quick start guide |
| Warranty | 1 year limited warranty |
Frequently Asked Questions - M9 FiiO
What audio formats does the FiiO M9 support?
The FiiO M9 supports DSD64/128/256, WAV, FLAC, APE, ALAC, MP3, WMA, and AAC. It decodes up to 384kHz/24bit PCM.
Does the M9 have a balanced output?
Yes, it features a 2.5mm balanced output in addition to the standard 3.5mm single-ended output.
How do I charge the FiiO M9?
Connect the included USB-C cable to a 5V/2A USB charger. Full charging takes about 2.5 hours. Use the provided cable for optimal performance.
What is the battery life of the M9?
Battery life is up to 10 hours for music playback with a fully charged battery, depending on volume and format.
Can I stream music from services like Tidal?
Yes, the M9 has Wi-Fi and supports streaming from Tidal, Qobuz, and Spotify via its native app.
Does the M9 have Bluetooth and what codecs does it support?
Yes, Bluetooth 4.2 with codecs: aptX, aptX HD, LDAC, and SBC. It also supports receiving audio via Bluetooth.
How do I insert a MicroSD card?
Power off the device, locate the MicroSD card slot on the side, and gently push the card in until it clicks. Supported capacity up to 2TB.
How do I reset the FiiO M9?
Press and hold the Power button for 10 seconds to force a restart. For factory reset, go to Settings > System > Reset.
Can I use the M9 as a USB DAC?
Yes, connect the M9 to your computer via USB-C, and select USB DAC mode in the settings. It works with Windows, macOS, and Android.
What is the screen size and resolution?
The M9 has a 3.2-inch IPS touchscreen with a resolution of 480x800 pixels, providing clear visuals and responsive touch.
User questions about M9 FiiO
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USER MANUAL M9 FiiO
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Product information
Brand : FiiO
Model : M9
Category : Hi-Fi System