Barco Wodan, Руководство пользователя

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3. Input & Communication
RS232/422 input (Sub-D) port
Pin Description
7
— (not connected) —
8 CTS : Clear To Send
9 RI : Ring Indicator
RS232
An Electronic Industries Association (EIA) serial digital interface standard specifying the characteristics of the commu-
nication path between two devices using either D-SUB 9 pins or D-SUB 25 pins connectors. This standard is used for
relatively short-range communications and does not specify balanced control lines. RS-232 is a serial control standard
with a set number of conductors, data rate, word length and type of connector to be used. The standard speci
fi es com-
ponent connection standards with regard to computer interface. It is also called RS-232-C, which is the third version
of the RS-232 standard, and is functionally identical to the CCITT V.24 standard. Logical ’0’ is > + 3V, Logical ’1’ is < -
3V. The range between -3V and +3V is the transition zone.
RS422
An EIA serial digital interface standard that speci fi es the electrical characteristics of balanced (differential) voltage,
digital interface circuits. This standard is usable over longer distances than RS-232. This signal governs the asyn-
chronous transmission of computer data at speeds of up to 920,000 bits per second. It is also used as the serial port
standard for Macintosh computers. When the difference between the 2 lines is < - 0.2V that equals with a logical ’0’.
When the difference is > +0.2V that equals to a logical ’1’..
USB port
The communication interface is equipped with a master USB port, type “A” connector. This USB port will simplify the service proce-
dures for
fi rmware updates or for downloading the log fi les without a network connection.
If the only fi le on the USB device is the fi rmware fi le (a “*.fw” fi le), the projector will automatically start one of the following processes.
• cornet<version nr>.fw : The projector will upgrade or downgrade, depending on the version number.
• LogExtractor.fw : The log fi les will be downloaded.
Make sure that any used USB-stick is FAT32 compatible and contains no other fi les or folders.
3.6 LED and Button indication chart
Button Backlight Status
Button Color status Description
Blinking WHITE (slow) Projector starts up (booting)
Blinking WHITE (fast) Firmware upgrade
Solid WHITE Projector is in Standby mode
Blinking BLUE Projector goes to ON mode
Solid BLUE Projector is ON
Standby button
Blinking RED Error condition
Off (no color) Projector is OFF, starts up, or is in Standby
mode.
Solid WHITE Projector is ON, shutter is open
Shutter button
Solid RED Projector is ON, shutter is closed
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