Introdución
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.
Información de seguridade
- Do not block ventilation openings. Ensure adequate airflow around the projector.
- Evite a exposición directa dos ollos á lente do proxector cando estea aamp está activado.
- Non coloque o proxector nun carro, soporte ou mesa inestable.
- Unplug the projector from the power outlet before cleaning.
- Encargue toda a reparación a persoal de servizo cualificado.
Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- Promethean PRM-30 LCD Projector
- Control remoto
- Cable de alimentación
- Cable HDMI
- Manual de usuario (este documento)

Image: Included accessories, showing the remote control, HDMI cable, and power cable.
Proxector rematadoview
Diante e lateral View

Imaxe: Fronte e lateral view of the Promethean PRM-30 projector, highlighting the lens and ventilation.
Conexións do panel traseiro

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

Imaxe: Arriba 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.
Configuración
1. Colocación do proxector
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.
- Table Top Projection: Coloque o proxector nunha superficie plana diante da pantalla.
- Proxección no teito: Mount the projector inverted from the ceiling. Adjust settings in the menu for correct image orientation.
- Rear Projection: Place the projector behind a translucent screen. Adjust settings in the menu for correct image orientation.
2. Dispositivos de conexión
Conecta as fontes de vídeo e son aos portos axeitados do panel traseiro do proxector.
- 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).
- Vídeo S: For enhanced standard definition video.
- LAN (RJ-45): Para o control e a monitorización da rede.
- RS232 (DB-9pin): Para control en serie.
- Jack para auriculares: For audio output to external headphones or speakers.
3. Conexión de alimentación
Connect the power cable to the projector's power inlet and then to a suitable electrical outlet.
Instrucións de funcionamento
Encendido/apagado
- Para acender: Press the Power button on the projector's control panel or the remote control. The power indicator light will turn on.
- Para apagar: 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.
Selección da fonte de entrada
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.
Axuste da imaxe
- Foco: Xire o anel de enfoque da lente do proxector ata que a imaxe sexa nítida e clara.
- Zoom: Adjust the zoom ring on the projector lens to change the image size without moving the projector.
- Corrección Keystone: If the image appears trapezoidal, use the keystone correction function (usually via menu or dedicated buttons) to square the image.
- Corrección de cor: Access the projector's on-screen display (OSD) menu to adjust color settings, brightness, and contrast for optimal image quality.
Saída de 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.
Mantemento
Lamp Substitución
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 substitución.
Limpeza do filtro de aire
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.

Imaxe: Lateral view of the projector showing the ventilation grille, which should be kept clear of dust.
Limpeza xeral
Limpar o proxector casing cun suave, damp cloth. Do not use abrasive cleaners or solvents. For the lens, use a specialized lens cleaning cloth and solution to avoid scratching.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Non hai imaxe na pantalla |
|
|
| Image is dim or poor quality |
|
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| Sen son |
|
|
| O control remoto non funciona |
|
|
Especificacións
| Marca | PROMETEO |
| Modelo | PRM-30 |
| Tipo de visualización | LCD |
| Brillo | 2500 lúmenes ANSI |
| Relación de contraste | 500:1 |
| Resolución nativa | 1280x800 |
| Modo de vídeo HD | 1080i |
| Peso do proxector | 12.57 libras. |
| Conectividade | LAN, Composite: RCA, Network: RJ-45, RS232: DB-9pin, S-Video, Headphone Jack, HDMI Standard, VGA/SVGA D-Sub, Wired |
| Características especiais | Built-in Speakers, Ceiling Projection, Color Correction, HD Ready, Projection Tilt, Rear Projection, Short Throw Projection, Table Top Projection, Portable |
| Dimensións do paquete | 16 x 16 x 8 polgadas |
Garantía e Soporte
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.
- Política de devolución: This product typically includes a 90-day refund or replacement policy.
- Soporte técnico: For technical assistance or warranty claims, please contact the seller, PR Renewed, directly.
- Plans de protección: Optional extended protection plans may be available for purchase separately.





