PSR-I400 - Keyboard YAMAHA - Free user manual and instructions
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| Product Type | Portable Keyboard |
| Brand | Yamaha |
| Model | PSR-I400 |
| Number of Keys | 61 (full-size, touch sensitive) |
| Maximum Polyphony | 64 notes |
| Number of Voices | 500+ (including 20 drum/SFX kits) |
| Number of Styles | 200+ |
| Display | LCD with backlight |
| Speakers | 2 x 6W (built-in) |
| Connectivity | USB TO HOST, sustain pedal jack, headphone/line out |
| Power Supply | AC adapter (included) or 6x AA batteries |
| Dimensions (W x D x H) | 945 x 368 x 135 mm |
| Weight | 5.7 kg (without batteries) |
| Accessories Included | AC adapter, music stand, owner's manual |
| Maintenance & Cleaning | Wipe with a soft, dry cloth; avoid solvents |
| Safety Precautions | Do not expose to moisture, heat, or direct sunlight |
| Repairability & Spare Parts | Contact an authorized Yamaha service center |
| For More Information | Refer to the user manual |
Frequently Asked Questions - PSR-I400 YAMAHA
How do I connect the PSR-I400 to a computer?
Use a USB cable (type B to type A) to connect the USB TO HOST port on the keyboard to your computer. Install the appropriate driver if needed.
Can I use batteries to power the keyboard?
Yes, the PSR-I400 can be powered by 6 AA batteries (not included). Insert them in the compartment on the bottom of the unit.
How can I change the voice (instrument sound)?
Press the VOICE button and use the number buttons or the dial to select a voice from the list in the manual.
Is it possible to split the keyboard into two different sounds?
Yes, use the SPLIT function. Press the [SPLIT] button and assign a different voice to the left and right sections.
Can I record my playing?
Yes, press the REC button and then the [START/STOP] button to begin recording. Press [START/STOP] again to stop. The recording will be stored temporarily.
How do I transpose the keyboard?
Press the FUNCTION button, then use the arrow keys to select Transpose. Use the dial to set the desired interval (-12 to +12).
What is the maximum polyphony?
The PSR-I400 has a maximum polyphony of 64 notes, allowing you to play up to 64 notes simultaneously.
Can I use headphones to practice silently?
Yes, connect your headphones to the PHONES/OUTPUT jack on the left side of the keyboard. This will mute the built-in speakers.
How do I factory reset the keyboard?
Turn off the keyboard, then hold down the highest white key while turning the power back on. Continue holding until the display shows initialization.
What type of sustain pedal should I use?
Use a standard foot switch (Yamaha FC-3 or FC-4 recommended). Connect it to the SUSTAIN jack on the rear panel.
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USER MANUAL PSR-I400 YAMAHA
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Product information
Brand : YAMAHA
Model : PSR-I400
Category : Keyboard