Optoma Technology EP747 Projector User Manual


 
28
English
User Controls
Projector ID
Allows RS232 control of an individual projector. Range 01-99.
Security
Security Timer: Can be select the time (month/day/hour) func-
tion to set the number of hours the projector can be used. Once
the time has elapsed you will be requested to enter your pass-
word again.
Change Password
Use number buttons to select your password, and then press
“Enter” key to confirm your selection.
1. Scroll down to highlight Change Password, and press “Enter”
to input old password.
2. The Password is 4 digits, DEFAULT VALUE is “0000” (first
time).
3. Enter new Password (4 digits) and press “Enter”.
4. Enter new Password again to confirm and press “Enter”.
Security
Enable: Choose “Enable” to use security verification when the
turning on the projector.
Disable: Choose “Disable“ to be able to switch on the projector
without password verification.