Gefen EXT-DVIKVM-LAN - RS-232 under Unicast Mode; RS-232 under Multicast Mode

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RS-232 under Unicast Mode
In unicast mode, a Sender unit will be able to communicate with only one Receiver unit
at a time.
Figure 2.7 - In unicast mode, the host can talk to only one RS-232 device at a time.
RS-232 under Multicast Mode
In multicast mode, a Sender unit can communicate with multiple Receiver units
simultaneously.
Figure 2.8 - In multicast mode, the host can talk to multiple RS-232 devices.
LAN
Receiver unit
Receiver unit
DVI Out
DVI Out
Sender unit
Sender unit
Sender unit
DVI In
DVI In
DVI In
GTV-AUDDEC-N
GTV-AUDDEC-N
RS-232 controller
(Computer)
RS-232 device
(GTV-AUDDEC-N)
RS-232 device
(GTV-AUDDEC-N)
12
12
02
05
09
R
1
S
1
S
2
S
3
R
2
LAN
Receiver unit
Receiver unit
DVI Out
DVI Out
Sender unit
Sender unit
Sender unit
DVI In
DVI In
DVI In
GTV-AUDDEC-N
RS-232 controller
(Computer)
RS-232 device
(GTV-AUDDEC-N)
RS-232 device
(GTV-AUDDEC-N)
GTV-AUDDEC-N
12
12
12
05
09
R
1
S
1
S
2
S
3
R
2
Operating the DVI KVM over IP
Using RS-232