Pulse Quad Combo Input Mk Ii - Barco HDX-4K20 FLEX User Manual

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 asynchronous 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 procedures for firmware updates or for downloading the log files without a network
connection.
If the only file on the USB device is the firmware file (a "*.fw" file), 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 files will be downloaded.
Make sure that any used USB-stick is FAT32 compatible and contains no other files or folders.

6.4 Pulse Quad Combo input Mk II

Overview Quad Combo Input Mk II
SDI IN
3G/12G SEL 3G SEL
SYNC SYNC
A B
1 2
Image 6–4
1 Quad SDI channel A: 3G/12G input
2 Quad SDI channel B: 3G input
3 Quad SDI channel C: 3G SDI input + 3G/12G output
4 Quad SDI channel D: 3G SDI input / output
Functionality of the Quad Combo input Mk II
The Quad Combo Input Mk II support 12G input and throughput on the SDI connectors.
Compared with the Mk I the Mk II includes the following:
• SDI input A supports 12G input signals.
• SDI input C functions as a loop-through output for any signal placed on input A.
• SDI input D functions as a loop-through output for any signal placed on input B.
• HDBaseT input 1 supports network connectivity.
CAUTION: Ethernet should only be connected to either the 10/100 base-T port (on the
communication panel) or the HDBaseT input (on the Quad Combo Input Mk II). Using both at the
same time will lead to undefined behavior.
SDI input & output – How does it work?
When connecting an SDI source to the projector and the signal is HD or 3G, you can choose any of the four
input connectors.
When connecting multiple projectors with the same signal, you can connect the signal as follows:
• Connect the source signal to Input A or B of the first projector.
SDI IN/OUT
3G SEL 3G SEL
SYNC SYNC
C D
3 4
Input & Communication
SEL SEL
DP SYNC HDMI SYNC HDBT 1
5 6 7
5 DisplayPort Input
6 HDMI input
7 HDBaseT input 1
8 HDBaseT input 2
R5906070 /16
SEL SEL
SYNC SYNC
HDBT 2
8
HDX 4K 67