યામાહા EZ-250i પોર્ટાટોન લાઇટેડ મ્યુઝિકલ કીબોર્ડ યુઝર મેન્યુઅલ

1. પરિચય

The Yamaha EZ-250i Portatone Lighted Musical Keyboard is designed to make learning and playing music accessible and enjoyable. Featuring touch-sensitive, lighted keys and the Yamaha Educational Suite, this instrument offers a comprehensive platform for musical development. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your EZ-250i keyboard.

2. સેટઅપ

2.1 અનપેકિંગ

Carefully remove all components from the packaging. The box should contain the following items:

• Yamaha EZ-250i Keyboard
• સંગીત આરામ
• ગીત પુસ્તક
• CD-ROM (containing software)
• યુએસબી કેબલ
• વપરાશકર્તા માર્ગદર્શિકા
• વોરંટી માહિતી

Please note that batteries and the PA-C3 power supply are not included and must be purchased separately.

2.2 પાવર કનેક્શન

The EZ-250i can be powered using either an optional AC power adapter (Yamaha PA-C3 recommended) or batteries. Ensure the power source is correctly connected before use.

2.3 કમ્પ્યુટર કનેક્શન

To connect the keyboard to a computer, use the provided USB cable. The USB port functions as a MIDI interface, eliminating the need for additional MIDI peripherals. A dedicated PC button on the keyboard allows for quick recall of MIDI settings.

છબી ૧.૧: ઉપરથી નીચે સુધી view of the Yamaha EZ-250i Portatone Lighted Musical Keyboard, showcasing its 61 keys, control panel, and integrated speakers.

3. ઓપરેટિંગ સૂચનાઓ

3.1 મૂળભૂત કામગીરી

Press the Power button to turn the keyboard on or off. Adjust the master volume using the dedicated volume control.

૪.૩ પ્રકાશિત ચાવીઓ

The EZ-250i features lighted keys that illuminate to guide you during lessons and song playback, indicating which notes to play.

3.3 Yamaha Educational Suite (Y.E.S.2)

Y.E.S.2 offers seven types of lessons to assist in learning. Key features include:

• સમય મોડ: Play the melody or chord by pressing any key with the correct timing.
• પ્રતીક્ષા મોડ: Playback pauses until you find and play the correct chord or melody note. Keys illuminate to guide you.
• Minus-One Mode: Mute the left-hand, right-hand, or both parts of a song and play along.
• Lesson Grading: Monitors your progress during practice.
• કોર્ડ ડિક્શનરી: Shows how to play various chords by lighting the appropriate keys.

3.4 Voices and Portable Grand

The keyboard includes 480 voices, encompassing orchestral sounds, synthesizer patches, 10 drum kits, and 2 sound-effects kits. It supports both General MIDI (GM) and XG Lite voices. The Portable Grand function provides a high-quality, stereo-sampled piano voice accessible via a dedicated button.

3.5 Styles (Auto-Accompaniment)

The EZ-250i features 100 built-in styles, acting as a virtual backing band. Select a style (e.g., rock, country) and play a chord or use single-finger mode; the keyboard will provide drums, bass, piano, guitar, and other instrumental parts.

3.6 Keyboard Modes: Split and Layer

The keyboard offers flexible playing modes:

• સ્પ્લિટ મોડ: Divides the keyboard into two parts, allowing two different sounds simultaneously (e.g., piano on the right, bass on the left).
• લેયર મોડ: Combines two sounds across the entire keyboard range (e.g., piano and strings played together).

છબી ૩.૪: કોણીય view of the Yamaha EZ-250i Portatone Lighted Musical Keyboard, highlighting its slim profile and key layout.

3.7 ગીત Filer સોફ્ટવેર

The included Song Filer software allows you to transfer General MIDI files from your computer to the keyboard's built-in flash memory via USB. Once loaded, these songs can be played back with the lighted key guidance, similar to the built-in songs.

3.8 Konami Keyboard Mania Software

This interactive software provides a game-like approach to learning music, challenging users to find notes and practice timing. Note that some users have reported compatibility issues with older operating systems like Windows XP for the bundled version of this software.

4. જાળવણી

To ensure the longevity and optimal performance of your Yamaha EZ-250i keyboard, follow these maintenance guidelines:

• સફાઈ: Wipe the surface of the keyboard with a soft, dry cloth. For stubborn dirt, use a slightly damp કાપડથી ધોઈ લો અને પછી સારી રીતે સૂકવી લો. ઘર્ષક ક્લીનર્સ અથવા સોલવન્ટ્સ ટાળો.
• સંગ્રહ: Store the keyboard in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. If not in use for extended periods, consider covering it with a dust cover.
• હેન્ડલિંગ: કીબોર્ડ પડવાનું કે તેને જોરદાર ફટકો મારવાનું ટાળો. તેની ઉપર ભારે વસ્તુઓ ન મૂકો.

5. મુશ્કેલીનિવારણ

If you encounter issues with your EZ-250i, refer to the following common solutions:

• Keyboard Not Powering On: Ensure the AC adapter is securely connected or that fresh batteries are installed correctly.
• કોઈ અવાજ નથી: Check the master volume level. Ensure headphones are not plugged in if you expect sound from the speakers.
• Bundled Computer Game Not Starting: If the EZ-250i is connected to the computer and the game won't start, the Yamaha USB MIDI driver may not be selected as the preferred MIDI Music Playback Device in Windows. For Windows 2000/XP, navigate to My Computer/Control Panel/Sounds & Multimedia/Audio/MIDI Music Playback and select 'Yamaha USB OUT' as the default MIDI device.
• USB કનેક્ટિવિટી સમસ્યાઓ: Ensure the USB cable is properly connected. For older operating systems, verify that the correct drivers are installed. Note that 64-bit drivers may not be available for very old units.

For persistent issues, please contact Yamaha customer support or refer to the official Yamaha website for updated drivers and support resources.

6. સ્પષ્ટીકરણો

7. વોરંટી અને સપોર્ટ

Warranty information for your Yamaha EZ-250i keyboard is included with the product documentation. Please refer to the provided warranty card or leaflet for details regarding coverage, terms, and conditions.

For technical support, service, or additional inquiries, please visit the official Yamaha website or contact Yamaha customer service directly. Keep your purchase receipt and product serial number handy when seeking support.