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Description
Draco vario
DisplayPort
1.1
26
4.6.5 Extender Modules Dual-Head (Ultra Series)
Product type SH /
DH
Connection
Redundancy
Primary
channel
Display
Port
Secondary
channel
Mini-
DisplayPort
USB-HID
L493-B2HC
DH
Cat X
Not redundant
1x
1x
2x
R493-B2HC
L493-B2HCR
Redundant
R493-B2HCR
L493-B2HS
DH
Single-mode fiber
1G
Not redundant
1x
1x
2x
R493-B2HS
L493-B2HSR
Redundant
R493-B2HSR
L493-B2HX
DH
Single-mode fiber
3G
Not redundant
1x
1x
2x
R493-B2HX
L493-B2HXR
Redundant
R493-B2HXR
NOTICE
Dual head operation depends on the transmission rate
Dual-head operation is only possible with the transmission rate RBR (see chapter 9.1.1, page 90). If the
primary channel (DisplayPort) is controlled in dual-head operation with the transmission rate HBR, no
picture is displayed on the secondary channel (Mini-DisplayPort)
4.6.6 Supplementary with Extended Function for Extender Modules
To monitor all function- and safety-critical components of extender modules and add-on modules of a
chassis, SNMP modules installed in the same chassis can be used.
SNMP modules can be used to query the status of the extender modules, configure extender module
settings, and query and update the firmware of the extender modules and add-on modules. For more
information, please refer to the SNMP manual.
Part number
Description
474-SNMP
SNMP module for sliding-in into the chassis 474-BODY6BP (slot 5),
474-BODY6BPF (slot 5) and 474-BODY21/4U (slot 21).
The transmission of the traps is unencrypted (SNMP v1).
474-SNMPV3
SNMP module for sliding-in into the chassis 474-BODY6BP (slot 5),
474-BODY6BPF (slot 5) and 474-BODY21/4U (slot 21).
The transmission of the traps is unencrypted (SNMP v3).
Extender modules can be combined with a U-Switch module that can seamlessly control multiple sources
(computer, CPU) as one source using just a single set of keyboard and mouse, while the video outputs of
the sources (computer, CPU) are directly connected to the monitors. For more information, please refer to
the Draco U-Switch manual.
Part number
Description
B476-4U4T
Draco vario U-Switch Module 4-Port USB-HID + USB 2.0