Sell Chnhe Multi-media Center Control Digital Presenter Ph-5500 (China (Mainland))

Ph-5500 is a brand-new high quality multi-media center control digital presenter with powerful function designed by chnhe. With humanistic consideration and unique appearance, it makes teaching and conference activities more effective and convenient. Features: 1. Special chip for image processing with 1,300,000 pixels output signals in digital display mode. No confusion, dragging, flicker, shaking or white margin problems. 2. With unique flectional arms, it controls light direction and avoids light reflection (patent right achieved). 3. With esd static protection function it protects the components when electriferously switching plug. 4. Internal cryptogrammic infrared learning function with stable storage and convenient operation. No need for special learning sets. 5. With 2 internal infrared ports designed by advanced infrared coding and high quality processor, it controls most of the infrared equipment (include air condition). 6. Internal rs-232 inputs. One for computer operation, another for controlling other equipments like projector. 7. With internal high-voltage module, it controls the projector power and projection screen power. And projector time-lapse shutting-off function helps to protect the projector. 8. With internal 2 inputs and 2 outputs rgb ports with synchro audio frequency switch and long-cable drive, it can switch rgb signals of computer, lap-top or dvd real-time. 9. easy command: start= it controls projector turning-on and projection screen unfolding. end= projector shutting-off + projection screen folding + projector time-lapse power-off after 2 minutes. 10. Internal digital volume module which can carry on 16-level volume adjustments continuously. 11. Inducing the easy command card at the inductor will turn on all the connected equipments without hand operation. And ic card id verifying function helps to avoid unauthorized operation (optional function).