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5. Input & Communication
62
R5906113 UDX 07/07/2017
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 specifies 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 specifies 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 pro-
cedures for software updates or for taking backup files from the projector without network connection. An USB-stick is plugged into
the USB port and files can be transferred from or to the projector using the local or remote control unit. Note that the USB-stick has
to be Linux FAT16 compatible.
RS232/422 input (Sub-D) port
Pin
Description
1
DCD : Data Carrier Detect
2
RXD- : Receive Data
3
TXD- : Transmitted Data
4
DTR : Data Terminal Ready [RS232]
TXD+ : Transmitted Data [RS422]
5
GND : Ground
6
DSR : Data Set Ready [RS232]
RXD+ : Received Data [RS422]
7
— (not connected) —
8
CTS : Clear To Send
9
RI : Ring Indicator
Summary of Contents for UDX 4K22
Page 1: ...UDX Installation Manual R5906113 01 07 07 2017...
Page 4: ......
Page 32: ...28 R5906113 UDX 07 07 2017 2 Installation preparations...
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Page 43: ...R5906113 UDX 07 07 2017 39 4 Lenses Lens selection Image 4 8 R9829997 TLD zoom lens 7 5 11 2 1...
Page 52: ...48 R5906113 UDX 07 07 2017 4 Lenses Lens selection...
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Page 86: ...82 R5906113 UDX 07 07 2017 6 Getting Started...
Page 102: ...98 R5906113 UDX 07 07 2017 8 Removalandinstallationoftheprojectorcovers...
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Page 113: ...R5906113 UDX 07 07 2017 109 B StackingUDXprojectors B STACKING UDX PROJECTORS...
Page 114: ...110 R5906113 UDX 07 07 2017 B StackingUDXprojectors...