Section 3: Operation
3.2 Using the Keypad | The projector is controlled by an IR remote keypad that is supplied in the User’s | |||||||||
Kit. It is operated by 2 AA batteries and provides wireless control of the | ||||||||||
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| projector from up to 100 feet away. | |||||||||
| Keep in mind the batteries will require replacement over time. If the projector is | |||||||||
| not responding to keypad entries and there isn’t an obstruction of the IR sensor, it | |||||||||
| may indicate the batteries require replacement. | |||||||||
IR Remote Keypad ' The IR remote keypad controls the projector by | ||||||||||
| way of wireless communications from a battery- |
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| powered infrared (IR) transmitter. Use the IR | |||||||||
| remote keypad the same way you would use a | |||||||||
| remote keypad supplied with a TV or VCR. | |||||||||
| When making key presses, point the keypad | |||||||||
| directly at the center of the screen. | |||||||||
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| Keep in mind the following when using the | |||||||||
| keypad: | |||||||||
Press keys
• | ON , OFF , | , | repeat their “arrow” |
| actions when held down. For other keys, | ||
| release and press again to repeat an action. In | ||
| a network, pause between adjustments to | ||
| ensure that the last projector can “keep up” | ||
| with the commands. |
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• If you press a key while the projector is busy with another action, such as during a power- up, the key press may not take effect.
When you turn on the projector it begins operating at presentation level, such as an image from the most recently used source signal. The
projector temporarily leaves presentation level whenever you use the keypad to work with control settings, display menus, or
(or Exit ) to return or leave the menu system and return to presentation level.
Keypad Commands
Specific keypad commands are explained below:
POWER ON/OFF
Press POWER once to turn the projector on or off.
When powering down, the cooling fan in the projector stays on for approximately 52 seconds before turning off. During this cool down period, the POWER LED remains red, the FAN and LAMP LED are on. The LAMP LED turns off after the first 37 seconds of cool down, and 15 seconds later the FAN LED turns off.
RPMX/CX50/CX60/CX67 User’s Manual