1. Pengenalan
This manual provides essential information for the safe and efficient operation of your InFocus IN112a SVGA DLP Projector. Please read it thoroughly before using the projector and retain it for future reference. The InFocus IN112a is designed to deliver clear and bright projections for various applications, featuring SVGA resolution, HDMI connectivity, and 3D support.
2. Maklumat Keselamatan
Patuhi langkah berjaga-jaga keselamatan berikut untuk mengelakkan kerosakan pada projektor dan memastikan keselamatan pengguna:
- Do not look directly into the projector lens apabila lamp sedang aktif. Cahaya yang terang boleh menyebabkan kerosakan mata.
- Pastikan pengudaraan yang betul. Jangan sekat bukaan pengudaraan.
- Only qualified service personnel should open the projector casing. Tiada bahagian yang boleh diservis pengguna di dalamnya.
- Gunakan hanya kord kuasa yang dibekalkan dengan projektor.
- Jauhkan projektor daripada air atau persekitaran lembap.
- Projektor lamp contains mercury. Dispose of lamps according to local regulations. Visit www.lampkitar semula.org untuk maklumat lanjut.

Imej: Bawah view of the InFocus IN112a projector, displaying various warning labels, regulatory compliance marks (like CE, FCC), and information regarding the mercury content in the lamp dan arahan kitar semula.
3. Produk Lebihview
3.1. Projector Dimensions

Imej: Depan view of the InFocus IN112a projector, illustrating its physical dimensions. The projector measures approximately 292 mm in width, 220 mm in depth, and 108 mm in height.
3.2. Kawalan Panel Atas

Imej: Atas view of the InFocus IN112a projector, highlighting the control panel. This panel includes buttons for power, menu access, source selection, and directional navigation for menu adjustments.
The top panel features buttons for power on/off, menu access, input source selection, and navigation arrows for adjusting settings within the on-screen display (OSD) menu. The focus and zoom rings are located near the lens.
3.3. Sambungan Panel Belakang

Imej: Belakang view of the InFocus IN112a projector, displaying its comprehensive array of connectivity ports. These include HDMI 1.4, two VGA inputs (Computer 1, Computer 2), a VGA monitor output, S-Video, Composite video, two 3.5mm stereo audio inputs, one 3.5mm stereo audio output, an RS232C control port, and a USB-B port.
The rear panel provides a variety of connection options:
- HDMI1.4: For digital video and audio input.
- VGA (Computer 1, Computer 2): Two inputs for analog computer signals.
- VGA Monitor Out: Untuk menyambungkan monitor luaran.
- Video Komposit: Untuk input video definisi standard.
- S-Video: For enhanced standard definition video input.
- Audio In (3.5mm x 2): Untuk input audio stereo.
- Audio Keluar (3.5mm): For stereo audio output to external speakers.
- RS232C: Untuk kawalan projektor melalui komputer atau sistem kawalan.
- USB-B: Untuk perkhidmatan atau kemas kini perisian tegar.
4. Persediaan
4.1. penempatan
Position the projector on a stable, flat surface or mount it securely to a ceiling. Ensure there is adequate space around the projector for ventilation. The distance from the screen will determine the image size. Refer to the specifications section for throw ratio details.
4.2. Kuasa Penyambung
Connect the supplied power cord to the projector's power inlet and then to a grounded electrical outlet. The power LED will illuminate, indicating standby mode.
4.3. Menghubungkan Sumber Video
Connect your video source (e.g., computer, Blu-ray player, cable box) to the appropriate input port on the projector's rear panel using a compatible cable. For best quality, use the HDMI input.
- HDMI: Connect an HDMI cable from your source to the projector's HDMI port.
- VGA: Connect a VGA cable from your computer to either the Computer 1 or Computer 2 port.
- Composite/S-Video: Connect the respective cable for older video sources.
4.4. Menyambung Audio
If using VGA, Composite, or S-Video inputs, connect an audio cable from your source's audio output to one of the projector's 3.5mm Audio In ports. HDMI carries both video and audio, so a separate audio connection is not typically needed for HDMI sources.
4.5. Adjusting Focus and Zoom
After powering on the projector and displaying an image, rotate the Cincin fokus around the lens until the image is sharp and clear. Use the Zum cincin to adjust the image size to fit your screen.
5. Operasi
5.1. Menghidupkan/Mematikan
- Untuk Menghidupkan: Press the Power button on the projector's top panel or the remote control. The power indicator will turn green.
- Untuk Mematikan: Press the Power button twice. The projector will enter a cooling cycle, and the power indicator will turn red (standby) once complete.
5.2. Memilih Sumber Input
Press the "Source" button on the projector or remote control repeatedly to cycle through available input sources (HDMI, VGA1, VGA2, S-Video, Video). The projector will automatically detect an active signal if "Auto Source" is enabled in the menu.
5.3. Navigasi Menu
Press the "Menu" button to access the On-Screen Display (OSD) menu. Use the directional arrows to navigate through menu options and the "Enter" button to select. Press "Menu" again to exit.
5.4. 3D Content Playback
The IN112a supports 3D content from Blu-ray players, cable boxes, dish services (over HDMI), and PC-based 3D content at 120Hz. To view 3D content, you will need 144 Hz DLP Link 3D glasses (sold separately).
- Ensure your 3D source is connected via HDMI.
- Play 3D content from your source.
- Turn on your 144 Hz DLP Link 3D glasses. The projector should automatically detect the 3D signal.
6. Penyelenggaraan
6.1. Cleaning the Projector Lens
Gently wipe the lens with a soft, lint-free cloth specifically designed for optical surfaces. Do not use abrasive cleaners or excessive force, as this can scratch the lens.
6.2. Lamp Penggantian
Projektor lamp mempunyai jangka hayat sehingga 10,000 jam. Apabila lamp life is nearing its end, a warning message may appear, or the lamp indicator LED may illuminate. Refer to the full service manual for detailed lamp arahan penggantian. Amaran: The lamp mengandungi merkuri. Buang bekas lamps according to local environmental regulations.
6.3. Cleaning Air Filters
Regularly clean the air filters to ensure proper ventilation and prevent overheating. Dust and debris can accumulate, reducing cooling efficiency. Gently remove the filter cover and clean the filter with a soft brush or vacuum cleaner. Replace the filter cover securely.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
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| Tiada imej dipaparkan |
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| Imej kabur |
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| Tiada audio |
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| Projektor terlalu panas dan mati |
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8. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | IN112X |
| Teknologi Paparan | DLP |
| Resolusi Asli | SVGA (800 x 600) |
| Kecerahan | Sehingga Lumens 3200 |
| Nisbah Kontras | 15,000:1 |
| Lamp kehidupan | Sehingga 10,000 jam |
| Ketersambungan | HDMI 1.4, VGA x 2, Composite video, S-Video, 3.5 mm stereo in x 2, 3.5mm stereo out, VGA monitor out, RS232C, USB-B |
| Sokongan 3D | Yes (requires 144 Hz DLP Link 3D glasses) |
| Nisbah Lemparan | 1.9 - 2.09 |
| Dimensi Produk | 14.25 x 12 x 7.75 inci (lebih kurang 36.2 x 30.5 x 19.7 cm) |
| Berat Barang | 5.4 paun (lebih kurang 2.45 kg) |
| Penggunaan yang Disyorkan | Dalaman/Luar |
| Ciri Khas | Pembesar suara terbina dalam |
9. Waranti dan Sokongan
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official InFocus webtapak. Simpan bukti pembelian anda untuk tuntutan waranti.





