Vivitek Projector DX883ST User Manual
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— 42 — RS232 by Telnet Function Besides projector connected to RS232 interface with “Hyper-Terminal” communication by dedicated RS232 command control, there is alternative RS232 command control way, so called “RS232 by TELNET” for LAN/RJ45 interface. Quick Start-Guide for “RS232 by TELNET” Check and get the IP-Address on OSD of the projector. Make sure that laptop/PC can access the web-page of the projector. Make sure that “Windows Firewall” setting to be disabled in case of “TELNET” function...
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– 43 – Input the command format like the below: telnet ttt.xxx.yyy.zzz 23 (“Enter” key pressed) (ttt.xxx.yyy.zzz: IP-Address of the projector) If Telnet-Connection ready, and user can have RS232 command input, then “Enter” key pressed, the RS232 command will be workable. How to have TELNET enabled in Windows VISTA / 7 By default installation for Windows VISTA, “TELNET” function is not included. But end-user can have it by way of “Turn Windows features On or Off” to be enabled. Open “Control...
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— 44 — Select “Turn Windows features on or off” to open Have “Telnet Client” option checked, then press “OK” button. Specsheet for “RS232 by TELNET” : 1. Telnet: TCP 2. Telnet port: 23 (for more detail, kindly please get contact with the service agent or team) 3. Telnet utility: Windows “TELNET.exe” (console mode) 4. Disconnection for RS232-by-Telnet control normally: Close Windows Telnet utility directly after TELNET connection ready 5. Limitation 1 for Telnet-Control: there is only one...
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– 45 – Advanced 2 Feature Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 2 menu. Press ▲▼ to move to the Advanced 2 menu and then press Enter or ►. Press ▲▼ to move up and down in the Advanced 2 menu. Press ◄► to enter and change values for setting. ITEM DESCRIPTION Sleep Timer Press the cursor ◄► buttons to enter and set Sleep timer. The projector automatically turns off after the preset period of time. Source Filter Press Enter/ ► to enter the Source Filter menu....
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— 46 — Source Filter Press the ENTER button to enter the Source Filter sub menu. ITEM DESCRIPTION VGA Press the ◄► buttons to enter and enable or disable the VGA sourceK Composite Videç Press the ◄► buttons to enter and enable or disable the Composite Video source. pJVideç Press the ◄► buttons to enter and enable or disable the pJVideo sourceK HDMI 1 / MHi Press the ◄► buttons to enter and enable or disable the HDMI1/ MHiJcompatible sourceK HDMI O Press the ◄► buttons to enter and enable or...
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– 47 – MAINTENANCE AND SECURITY Replacing the Projection Lamp The projection lamp should be replaced when it burns out. It should only be replaced with a certified replacement part, which you can order from your local dealer. Important: a. The projection lamp used in this product contains a small amount of mercury. b. Do not dispose this product with general household waste. c. Disposal of this product must be carried out in accordance with the regulations of your local authority. Warning:...
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— 48 — 2. Remove the lamp compartment cover. 3. Disconnect the lamp connector 4. Remove the two screws from the lamp module. 5. Lift the module handle up. 6. Pull firmly on the module handle to remove the lamp module. 1 2
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– 49 – 7. Reverse steps 1 to 6 to install the new lamp module. While installing, align the lamp module and ensure it is level to avoid damage. Note: The lamp module must sit securely in place before tightening the screws. The lamp connector must be connected properly and place as drawing before Lamp compartment cover installation back. Warning: Lamp Connector must be installed flush with the connector base as shown in the image below. A gap between the Lamp...
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— 50 — Resetting the Lamp After replacing the lamp, you should reset the lamp hour counter to zero. Refer to the following: 1. Press the MENU button to open the OSD menu. 2. Press the cursor ◄► button to move to the Settings 2 menu. Press the cursor button to move down to Advanced 1 and press enter. 3. Press the cursor ▼▲ button to move down to Lamp Hour Reset. 4. Press the cursor ► or Enter button. A message screen appears. 5. Press ▼▲◄► buttons to reset the lamp hour. 6....
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– 51 – Cleaning the Projector Cleaning the projector to remove dust and grime will help ensure trouble-free operation. Warning: 1. Be sure to turn off and unplug the projector about one hour before cleaning. Failure to do so could result in a severe burn. 2. Use only a dampened cloth when cleaning. Do not allow water to enter the ventilation openings on the projector. 3. If a little water gets into the projector interior while cleaning, leave unplugged in a well-ventilated room for several...