BenQ BenQ IL420 Interactive Digital Signage User Manual - Page 26

Connecting multiple displays, RS-232C, cable, The first display, Additional display, D-Sub 15

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26 Connection Connecting multiple displays You can connect multiple displays serially (daisy chain) to a computer for management. The number of displays you can connect serially depends on the resolution of the input signal you use. Additional display IL420/IL460 IL650 MULTI-MEDIA USB A USB B RJ-45 DP HDMI DVI-IN RS-232C-OUT RS-232C-IN SL series MULTI-MEDIA USB A USB B RJ-45 RS-232C cable AV cable DP HDMI DVI-IN RS-232C-OUT RS-232C-IN D-Sub (15pin) cable SL series IL650 IL420/IL460 The first display • This RS-232C daisy chain application requires an RS-232C port equipped computer. • Use RS-232C serial null modem cables for daisy chain application. • Avoid using HDCP source for daisy chain application

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Connection
26
Connecting multiple displays
You can connect multiple displays serially (daisy chain) to a computer for management.
The number of displays you can connect serially depends on the resolution of the input
signal you use.
• This RS-232C daisy chain application requires an RS-232C port equipped computer.
• Use RS-232C serial null modem cables for daisy chain application.
• Avoid using HDCP source for daisy chain application
DP
DVI-IN
HDMI
RJ-45
USB A
USB B
MULTI-MEDIA
DP
DVI-IN
HDMI
RJ-45
USB A
USB B
MULTI-MEDIA
RS-232C
cable
AV
cable
The first display
Additional display
D-Sub (15-
pin) cable
SL series
IL650
IL420/IL460
SL series
IL650
IL420/IL460