pengenalan
This manual provides essential information for the safe and efficient operation of your Promethean PRM-30 LCD Projector. Please read these instructions thoroughly before using the projector and retain them for future reference.
Maklumat Keselamatan
- Jangan halang bukaan pengudaraan. Pastikan aliran udara yang mencukupi di sekitar projektor.
- Elakkan pendedahan mata secara langsung kepada kanta projektor apabila lamp sedang aktif.
- Jangan letakkan projektor pada troli, kaki atau meja yang tidak stabil.
- Unplug the projector from the power outlet before cleaning.
- Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan.
Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- Promethean PRM-30 LCD Projector
- Alat Kawalan Jauh
- Kabel Kuasa
- Kabel HDMI
- Manual Pengguna (dokumen ini)

Image: Included accessories, showing the remote control, HDMI cable, and power cable.
Projektor Lebihview
Depan dan Sebelah View

Imej: Depan dan sisi view of the Promethean PRM-30 projector, highlighting the lens and ventilation.
Sambungan Panel Belakang

Image: Rear panel of the projector, showing various input and output ports including HDMI, VGA, Composite, LAN, and RS232.
The rear panel provides various connectivity options for your audio and video sources. Refer to the "Connecting Devices" section for detailed instructions.
Top Panel Controls and Indicators

Imej: Atas view of the projector, displaying the control panel buttons and indicator lights for power, lamp, and warning.
The top panel features buttons for power, menu navigation, input selection, and focus/zoom adjustment. Indicator lights provide status information for power, lamp life, and warnings.
Persediaan
1. Penempatan Projektor
Position the projector on a stable, flat surface or mount it securely for ceiling projection. Ensure the projector is within the optimal throw distance for your screen size. The PRM-30 supports front, rear, ceiling, and table-top projection.
- Unjuran Atas Meja: Letakkan projektor di atas permukaan rata di hadapan skrin.
- Unjuran Siling: Mount the projector inverted from the ceiling. Adjust settings in the menu for correct image orientation.
- Unjuran Belakang: Place the projector behind a translucent screen. Adjust settings in the menu for correct image orientation.
2. Menghubungkan Peranti
Connect your video and audio sources to the appropriate ports on the projector's rear panel.
- HDMI: For high-definition digital video and audio. Use an HDMI cable to connect to your source device.
- VGA/SVGA D-Sub (Computer In): For analog computer signals. Connect using a VGA cable.
- Composite (RCA): For standard definition video. Connect using RCA cables (yellow for video, red/white for audio).
- S-Video: For enhanced standard definition video.
- LAN (RJ-45): Untuk kawalan dan pemantauan rangkaian.
- RS232 (DB-9pin): Untuk kawalan bersiri.
- Jack fon kepala: Untuk output audio ke fon kepala atau pembesar suara luaran.
3. Sambungan Kuasa
Connect the power cable to the projector's power inlet and then to a suitable electrical outlet.
Arahan Operasi
Menghidupkan/Mematikan
- Untuk Menghidupkan: Press the Power button on the projector's control panel or the remote control. The power indicator light will turn on.
- Untuk Mematikan: Press the Power button again. The projector will enter a cooling down cycle before completely shutting off. Do not unplug the projector during the cooling cycle.
Pemilihan Sumber Input
Press the "Input" or "Source" button on the projector or remote control to cycle through available input sources (HDMI, VGA, Composite, S-Video, etc.) until your desired source is displayed.
Pelarasan Imej
- Fokus: Putarkan gelang fokus pada kanta projektor sehingga imej tajam dan jelas.
- Zum: Laraskan gelang zum pada kanta projektor untuk menukar saiz imej tanpa menggerakkan projektor.
- Pembetulan Keystone: If the image appears trapezoidal, use the keystone correction function (usually via menu or dedicated buttons) to square the image.
- Pembetulan Warna: Access the projector's on-screen display (OSD) menu to adjust color settings, brightness, and contrast for optimal image quality.
Output Audio
The projector has built-in speakers. For external audio, connect speakers or headphones to the Headphone Jack or use the audio output from your source device.
Penyelenggaraan
Lamp Penggantian
When the "LAMP REPLACE" indicator illuminates, it is time to replace the projector lamp. Refer to the specific lamp replacement instructions provided with your replacement lamp or consult a qualified technician. Always allow the projector to cool down completely before attempting lamp penggantian.
Pembersihan Penapis Udara
Regularly clean the air filter to maintain optimal performance and prevent overheating. While this specific unit is noted as having "No Filter Cover", general projector maintenance often involves cleaning air intake areas. Use a soft brush or vacuum cleaner to remove dust from the ventilation grilles.

Imej: Sisi view of the projector showing the ventilation grille, which should be kept clear of dust.
Pembersihan Am
Lap projektor casing dengan lembut, damp cloth. Do not use abrasive cleaners or solvents. For the lens, use a specialized lens cleaning cloth and solution to avoid scratching.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada gambar di skrin |
|
|
| Image is dim or poor quality |
|
|
| Tiada bunyi |
|
|
| Alat kawalan jauh tidak berfungsi |
|
|
Spesifikasi
| Jenama | PROMETHEAN |
| Model | PRM-30 |
| Jenis Paparan | LCD |
| Kecerahan | 2500 ANSI lumens |
| Nisbah Kontras | 500:1 |
| Resolusi Asli | 1280x800 |
| Mod Video HD | 1080i |
| Berat Projektor | 12.57 lbs. |
| Ketersambungan | LAN, Composite: RCA, Network: RJ-45, RS232: DB-9pin, S-Video, Headphone Jack, HDMI Standard, VGA/SVGA D-Sub, Wired |
| Ciri Khas | Built-in Speakers, Ceiling Projection, Color Correction, HD Ready, Projection Tilt, Rear Projection, Short Throw Projection, Table Top Projection, Portable |
| Dimensi Pakej | 16 x 16 x 8 inci |
Waranti dan Sokongan
This Promethean PRM-30 projector is offered as a renewed product. Please refer to the seller's (PR Renewed) specific return and warranty policies for details. Typically, renewed products come with a limited warranty or return period.
- Polisi Pemulangan: This product typically includes a 90-day refund or replacement policy.
- Sokongan Teknikal: For technical assistance or warranty claims, please contact the seller, PR Renewed, directly.
- Pelan Perlindungan: Optional extended protection plans may be available for purchase separately.





