Dsub input | BenQ PB6200, PB6100 guide

Block Diagram

Below is the simple block diagram of PB6100 Main Board .

D			I2C		I2C	EEPROM
D					I2C	EEPROM
SUB	Analg Flat Panel
	Analg Flat Panel
	Interface		RGB888 signals
	AD9883
			Control Signals	Image Processor		Flash
				PW166
					Data
			I2C
S		YUV 422
-Video RCA	#	YUV 422
	#
	豶蘂	Control Signals
		Control Signals
		摼	Clock
		䏭	signal
				Control Signals	I	RGB 888 Signals
					2
					C

				m@		耟

As the diagram shown above , here is the function of every discrete blocks .

-D_SUB input

Analog RGB data input , the standard maximum analog input resolution is SXGA .There also some interface signals from the VGA cable , they are

ADHSYNC – Providing the Horizontal Synchronization signal to AD9883. ADVSYNC - Providing the Vertical Synchronization signal AD9883.

DDC interface – Providing Digital Display Channel , which include VCC(Pin9) , SCL(Pin15) , SDA(Pin12) .

-Analog Flat Panel Interface (ADC Converter) , AD9883

The ADC converter digitizes the input analog RGB data signal from D_SUB and output the digital data streams to Image Processor .

The normal voltage level of analog RGB input signals is about 0.7V , while the ADC digital signal output to Image Processor is LVTTL level , about 3.3V.

The ADC , AD9883 could supports up to pixel rate at about 140MHZ , which is about SXGA 75HZ analog input signal .

PB6200, PB6100 specifications

The BenQ PB6100 is a versatile and user-friendly projector designed for both home and office use. As an entry-level projector, it provides impressive specifications, making it ideal for presentations, movie watching, and educational purposes.

One of the standout features of the BenQ PB6100 is its brightness. With a luminous output of up to 3,200 ANSI lumens, it can perform well even in well-lit environments. This ensures that images remain vibrant and clear, regardless of the ambient lighting conditions. Paired with a 2000:1 contrast ratio, the PB6100 delivers sharp and detailed images, allowing for enhanced color accuracy and depth.

The PB6100 employs DLP (Digital Light Processing) technology, which is known for its reliability and image quality. This technology utilizes a digital micromirror device that creates images with remarkable clarity and precision. The DLP design also ensures fewer maintenance issues, as it is less susceptible to dust accumulation compared to other projector types.

Another notable characteristic of the BenQ PB6100 is its resolution capability. It supports a native SVGA resolution of 800 x 600 pixels, which is suitable for basic presentations and video playback. It also supports various aspect ratios, including 4:3 and 16:9, providing flexibility depending on the content being presented.

In addition to its performance features, the PB6100 offers several connectivity options. It is equipped with multiple input ports, including VGA, USB, and composite video, allowing users to connect various devices such as laptops, desktops, and DVD players. This wide range of connections enhances the projector’s versatility in different setups.

Portability is another attribute of the BenQ PB6100. Designed to be lightweight and compact, it is easy to transport for off-site meetings or home entertainment.

The projector also has built-in speakers, which provide decent sound output, eliminating the need for additional audio equipment in casual viewing settings.

In summary, the BenQ PB6100 blends functionality with user-centric designs, making it an exceptional choice for those seeking an affordable projector without compromising on quality. Its features, such as high brightness, DLP technology, variety of connectivity options, and portable design, position it as a solid option for any user looking to enhance their visual experience.