User manual SAMSUNG SP-M251

[. . . ] SP-M201 SP-M221 SP-M251 SP-M270 SP-M300 LCD Projector Owner's Instructions The color and the appearance of the product may differ from the illustrations in this manual. The specifications are subject to change without prior notice to improve performance. Table Of Contents MAJOR SAFETY PRECAUTIONS Before You Start . 1-3 INSTALLATION AND CONNECTION Package Contents . 2-4 Screen Size and Projection Distance . [. . . ] - The [AUDIO OUT/ ] terminal can output all audio signals. Installation and Connection 2-16 2-17 Kensington Lock slot The Kensington Lock slot allows you to lock your projector, providing a sense of security when you use it in a public place. Because the shape and usage of the lock may differ depending on the model and the manufacturer, see the User Manual supplied with the locking device for more information. Locking the product 1. Loop the Kensington lock cable around an immovable part of desk or heavy object as directed in the Kensington lock user manual. Insert the locking part of the locking device into the Kensington lock hole in the projector. Insert the Kensington lock key into the locking mechanism and turn it in the locking direction. You can purchase a locking device from an electronics store or an online shop. 2-17 Installation and Connection 3 3-1 Using Product Features 1. An optical engine adopting new LCD technology · · · · · · · 1024 x 768 resolution. SP-M201 : Provides a bright, 2000 lumen screen. SP-M221 : Provides a bright, 2200 lumen screen. SP-M251 : Provides a bright, 2500 lumen screen. SP-M270 : Provides a bright, 2700 lumen screen. SP-M300 : Provides a bright, 3000 lumen screen. 2. Minimized fan noise · Minimizes fan noise through optimized internal air flow and the fan installation structure. 3. Multiple input terminals · Increases the connectivity to peripheral devices such as D-Sub 15P (supporting DTV signal), Video, HDMI, PC OUT, etc. (The PC OUT function is only be supported by the SP-M270 and SP-M300 models. ) 4. Audio Output · Equipped with an internal 7W (mono) speaker. 5. User adjustments · · · Allows adjustment of each input port. Equipped with an internal Test Pattern that can be used to install and adjust the projector. Compact size, lightweight, and portable Using 3-1 3-2 Front, Upper ICON Indicators NAME - STAND BY (Blue LED) - LAMP (Blue LED) DESCRIPTION - STATUS (Green/Red/Yellow LED) Refer to the LED Indications. Move Volume MENU button SOURCE button POWER button Zoom Knob Focus Ring Lens Remote Control Signal Receiver Hole for attaching lens cap string / Select button / / : Use to move or to select an item within a menu. : Use to adjust the volume. Use to select the external device signal. Use for Focus Adjustment. 3-2 Using 3-3 Remote Control Using your projector with another remote control device nearby may result in improper functioning due to remote control code (frequency) interference. 1. [. . . ] When shipping a product, the conditions for identifying bad pixels and the number of bad pixels that a LCD panel is allowed to contain are strictly managed in accordance with the relevant specified standards by the LCD panel manufacturer and our company. Though a screen may have some dead pixels, this does not affect the overall screen quality and the lifetime of the product. 5-1 More Information 5-2 RS232C Command Table Communication Format (Complies with the RS232C Standard) · · · · Baud rate : 9, 600 bps parity : None Data bits : 8, stop bit : 1 Flow Control : None Serial Communication Protocol 1. Command Packet Structure [7bytes] 0x08 · · · · · · · · · · 0x22 cmd1 cmd2 cmd3 value CS A command packet consists of 7 bytes in total. The two bytes 0x08 and 0x22 signify that the packet is for serial communication. [. . . ]