Operations Preparations TDP-T355 Maintenance Before Using DATA PROJECTOR Others OWNER’S MANUAL
Before Using SAFETY PRECAUTIONS Before Using The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
CAUTION: PLEASE READ AND OBSERVE ALL WARNINGS AND INSTRUCTIONS GIVEN IN THIS OWNER'S MANUAL AND THOSE MARKED ON THE UNIT. RETAIN THIS BOOKLET FOR FUTURE REFERENCE. This unit is fully transistorized and does not contain any parts that can be repaired by the user. 5. Heat 8. Power-Cord Protection The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.
10. Lightning storms 12. Do not place the product vertically For added protection for this product during storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet. This will prevent damage to the product due to lightning and power-line surges. However, while it is thundering or lightning, do not touch the apparatus and any connected cable and/or equipment. This will prevent you from receiving the electric shock by an electric surge.
19. Replacement Parts 22. Do not use the product in a closed installation state. When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards. (Replacement of the lamp only should be made by users.) Do not place the product in a box or in any other closed installation state. Otherwise it may overheat.
Avoid Volatile Liquid Disposal This product contains substances which are harmful to humans and the environment. • The lamp contains mercury. Please dispose of this product or used lamps in accordance with local regulations. Following information is only for EU-member states: The use of the symbol indicates that this product may not be treated as household waste.
Before Using Maintenance SAFETY PRECAUTIONS .................................................................................. IMPORTANT SAFETY INSTRUCTIONS ........................................................... POWER SUPPLY CORD SELECTION .............................................................. IMPORTANT PRECAUTIONS ........................................................................... EXEMPTION CLAUSES ....................................................................................
Preparations Checking the package contents Names of each part on the main unit Please make sure that the following items are included in the box, along with the main unit. If any item is missing, please contact the store immediately where you purchased the product.
Control panel (9) (10) Remote Control (11) Laser light source (14) (13) (6) (2) (7) (8) (8) (1) (7) (2) (6) (3) (5) (4) (3) (12) (29) Battery cover (1) (15) (28) (27) (26) (25) (24) (23) (22) (4) CAUTION • Do not look into the laser light source of the remote control or direct the laser pointer toward a person or a mirror. • Handling and adjusting other than described here may lead to dangerous exposure to laser.
Parts on the rear panel (1) (2) (3) (4) (5) Name (6) (7) : Main Function (9) VIDEO IN terminal S-VIDEO AUDIO (L/R) VIDEO AUDIO (L/R) (8) Name (1) Infrared remote sensor (2) CONTROL terminal (3) (4) (5) (6) (7) (8) (9) (10) Input S video signals from video equipment. Input audio signals from video equipment. Input video signals from video equipment. Input audio signals from video equipment. Connect the supplied power cord here. AC power line ON (standby)/OFF.
Preparing and using the remote control Operating a computer using the remote control ■ Loading dry-cell batteries into the remote control ■ Operating the remote control q Remove the battery cover. Turn on the ON/OFF switch of the remote control. Point toward the projector’s infrared remote sensor, and press a button on the remote control. A computer can be operated using the projector’s remote control.
Placement Placement Styles Projection Distance and Size As shown in the figures below, this device can be placed in 4 different styles. The factory setting is “floor-mounted front projection.” Set the [Projection mode] in the Default setting menu p.44 , in accordance with your needs. Use the figures, tables, and formulas below to determine the projection size and projection distance. (Projection sizes are approximate values for full-size picture with no keystone adjustment.
Connection • Read the owner’s manual of the device you are connecting to the projector. • Some types of computer cannot be used or connected to this projector. Check for an RGB output terminal, supported signal p.56 , etc. • Turn off the power of both devices before connecting. • The figures are sample connections.
Operations Turning the power on and off ■ Connecting the power cord 1 Insert the power cord connector into the AC IN socket of the projector. 2 Insert the power cord plug into a wall or other power outlet. Power cord connector (Supplied) • The first time you use the projector after purchase, after the start-up screen disappears, the start menu is displayed p.28 . • You can disable the beep sound in the Display setting menu p.41 .
Basic operations 5 Projector placement angle adjustments Turn on the power by following the instructions in “Turning the power on” p.26 . 2 Select the language and the lamp power (When using the first time). When the projector is used for the first time after purchase, the start menu for language (to display the menus and messages on the screen) and lamp power selection and configuration is displayed in English. (If the screen is out of focus, adjust it according to the step 6 .
Using handy features ■ Using auto setting (Only for analog input from computer) Remote Control Press the remote control’s AUTO SET button. For computer input, the icon will appear during processing. You can set as well by selecting [Auto setting] in the Image adjustment menu p.39 . The keystone distortion is automatically corrected. The icon appears during this correction. When adjustment is finished, the Keystone menu appears again.
Using handy features (Continued) 2 To zoom out, press the remote control’s RESIZE Remote Control button. ■ Changing picture mode The projected image mode can be selected. Press the remote control’s PICTURE button. Each time you press the RESIZE button, zoom ratio is down. You can keep pressing. (However, the image cannot be smaller than the original size.) Remote Control Pressing the button switches Bright/Standard/True color in turn.
Using handy features (Continued) ■ Display a sub screen (PIP function) Remote Control Another image can be added in smaller size (referred as sub screen in this manual) to the projected image (referred as main screen). • Sound of the main screen is output. • Input select, display position and size of the sub screen can be changed in the PIP menu. • Operating a function other than Mute, Freeze and volume control will release PIP mode.
Using handy features (Continued) ■ Screen combination of PIP and SPLIT functions How to set password (from [Off] to [On]) 1 Select [Password] in the Default setting menu and press the A Input signal Computer (1) (Digital) / Y/PB/PR (1) (Digital) Computer (1) (Analog) / Y/PB/PR (1) (Analog) button. 3 Enter a four-digit number for the password using numeric keys of the Computer (3) / Y/PB/PR (3) remote control. Video The input number appears as [****]. 4 Re-enter the same password for confirmation.
Using the menus You can call up on-screen menus, and conduct a number of adjustments and settings using the operation buttons p.16 on the control panel (main unit side) and remote control. ■ How to use the menus The menu shown below is for operation instructions purposes and might differ from the actual display. ■ The image adjustment menu Use this menu to set or adjust image-related items. Items that can be set or adjusted are marked with “Yes”, and those that cannot are marked with “No”.
Using the menus (Continued) Digital (DVI) Analog (D-SUB)(BNC) Description RGB Y/PB/PR RGB Y/PB/PR Video S-video V-position Adjust the vertical position of the image. Move up Move down No No Yes No No No Clamp 1 Adjusts the clamp pulse position. Lower Higher No No Yes No No No Clamp 2 Adjusts the clamp pulse width. Wider Narrower No No Yes No No No Equalizer Reduce noise on the screen. Adjust with .
Using the menus (Continued) [Background] • TOSHIBA is set for [Logo] by factory setting. • If user’s logo has been registered, it is displayed when [Logo] is set for background. Sets background color when [Center] is selected for the logo display mode. [Start-up screen] If user’s logo has been registered and this setting is [On], the logo is displayed at start-up.
Using the menus (Continued) ■ The default setting menu [Off]: Displays the Input select menu. Item Projection mode Blackboard mode Toggle with buttons and press can be selected.) Description Sets projection mode in accordance with Placement Style. (Standard) (Rear) (Ceiling) p.22 (Rear ceiling) When projecting on a non-screen surface, select a color in accordance with the projecting surface. Press and switch with and .
Using the menus (Continued) This menu sets items regarding wired LAN. By this setting, you can transmit operation status messages from the projector to the specified E-mail address. Description Item Wired LAN [ : Wired LAN setting] [ : Select item] [Email] : Sends alarm information to the specified E-mail address when an error such as lamp blowout occurs. DHCP: Use : Set an IP address of the SMTP server.
Maintenance Using the menus (Continued) About lamp ■ Displaying Information (Status display) The product’s light source is a mercury lamp that lights at increased internal pressure. Be sure to fully understand the following characteristics of the lamp and handle it with extreme care. • The lamp may burst with a loud noise due to impact or deterioration, or fail to light at the expiration of its life. • How long it takes before the lamp bursts or the life expires may vary greatly by lamp.
Lamp replacement (Continued) 1 Unplug power cord. 7 Replace the inner lamp cover. Tighten the screw loosened in step 4 until the inner lamp cover is no longer loose. 2 Wait until lamp is sufficiently cooled. Wait for at least 1 hour. 3 Remove the outer lamp cover. 8 Replace the outer lamp cover. 3 Loosen the two screws, raise the outer lamp cover with your fingers as shown to remove the outer lamp cover. Use care to avoid any damage to nails and/or tip of your finger(s).
Lens and main unit cleaning Trouble indications The indicator lights and a beep sound inform you of internal abnormalities. WARNING No power • Request cleaning and maintenance of a ceiling-mounted unit from your projector dealership. Attempting to clean/replace the lamp at a high site by yourself may cause you to fall down, thus resulting in injury. ⇒ Problem with projector • Unplug the power cord, and contact your dealer.
Before calling service personnel Specifications If you think something is wrong, check the followings before contacting customer service. Please see “Trouble indications” p.53 as well. ■ List of general specifications Power goes out during use • Is the ambient temperature high? p.53 • Is the air intake or air exhaust blocked? No picture • • • • • Is the projector turned on? (When [Auto input search] is [Off]) p.45 Is the mute function on? p.32 Is the brightness setting minimized? p.
Specifications (Continued) ■ List of supported signals (Y/PB/PR signals) This projector supports the following RGB signals. Note, however, that depending on the computer model, the screen may show flicker or streaking. Please adjust the projector if this happens.
Specifications (Continued) ■ Pin assignment of DVI-I terminal ■ CONTROL terminal ● Pin assignment COMPUTER IN 1 C5 16 C4 C3 24 17 9 Analog input signal • Analog RGB input RGB signals: Horizontal sync signal: Vertical sync signal: • Y/PB/PR input Y signal: PB/PR signals: 7 0.7V (p-p) 75 Ω TTL level (Pos/neg polarity) TTL level (Pos/neg polarity) 6 8 5 3 1.0V (p-p) 75 Ω 0.7V (p-p) 75 Ω 4 2 C2 C1 8 1 Signal Name RXD CTS DSR GND RTS N.
