User manual ACER C20

[. . . ] · The manufacturer assumes no responsibility for any errors that may appear in this manual · The reproduction, transmission or use of this document or contents is not permitted without express written authority. TRADEMARK ACKNOWLEDGMENT : PS/2, VGA and XGA are registered trademarks of International Business Machines Corporation. Apple, Mac and ADB are registered trademarks of Apple Computer, Inc. VESA and SVGA are trademarks of the Video Electronics Standard Association. [. . . ] Set AUTO OFF: Set 1~99 minutes with the / button. The system automatically enters the standby mode when a signal is not received for the set time. Clear AUTO OFF: Select STOP (0 min. ) with the button. When STOP is selected the system does not enter the standby mode even if no signal is received. SYNC ON G Valid: Select TURN ON with the button. SYNC ON G Invalid: Select TURN OFF with the button. · May not be displayed correctly with some input signals when SYNC ON G is valid. In such cases, remove the signal connector so that no signal is received, set SYNC ON G to invalid, and reconnect the signal. SYNC ON G WHISPER Set / Crear WHISPER Mode: Press the / button. When the WHISPER is selected, the WHISPER mode is active. In the WHISPER mode, acoustic noise level from the unit is reduced, and brightness level on screen is a little lower. Select Remote Control Sensor: Select the sensors to activate along the menu with the / button. Use this function if the remote does not work stably. SYNC ON G Invalid: Select the TURN OFF with the button. · May not be displayed correctly with some input signals when the SYNC ON G is valid. In such cases, remove the signal connector so that no signal is received, set the SYNC ON G to invalid, and reconnect the signal. SYNC ON G WHISPER Set / Crear WHISPER Mode: Press the / button. When the WHISPER is selected, the WHISPER mode is active. In the WHISPER mode, acoustic moise level from the unit is reduced, and brightness level on screen is a little lower. Select Remote Control Sensor: Select the sensors to activate along the menu with the / button. Use this function if the remote does not work stably. The ambient light may affect the remote. VOLUME BLANK START UP MIRROR MENU COLOR LANGUAGE AUTO OFF SYNC ON G WHISPER IR REMOTE 2 1 1 2 3 3 IR REMOTE : active : inactive ENGLISH-16 MAINTENANCE HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE Contact your dealer before replacing the lamp. For the optional lamp, see the item "Optional Parts" of the Table 12. Before replacing the lamp, switch power OFF, remove the power cord from the power outlet, and wait approximately 45 minutes until the lamp has cooled. The lamp may explode if handled at high temperatures. WARNING A mercury lamp used in this LCD projector is made of glass and has high internal pressure. [. . . ] Conversely, when the data length is shorter than indicated by the data length code, an error code will be returned to the projector. NOTE · Operation cannot be guaranteed when the projector receives an undefined command or data. · Provide an interval of at least 40ms between the response code and any other code. · The projector outputs test data when the power supply is switched ON, and when the lamp is lit. [. . . ]