Visionary, Network Audio Video
DUETE-2/DuetD-2 USER MANUAL
AUTO SELECT MODE
The device chooses between Active per Request or Active on Link mode based on the casting mode (multicast or unicast) chosen.
• Multicast uses Active per Request.
• Unicast uses Active on Link.
ACTIVE PER REQUEST MODE (DEFAULT)
The USB connection initiates once a decoder and encoder are communicating. Multiple decoders can communicate with and have
simultaneous USB control of the same encoder. All decoders automatically activate USB control of the encoder they switch to, and
every decoder watching that encoder has USB control.
ACTIVE ON LINK MODE
Multiple USB devices may be connected to one or more decoder units. However, only one encoder unit can have USB control at a
time. In other words, only one decoder can communicate with the encoder at any given time. By default, the first decoder unit
connected has USB control.
FAST(ER) KVM SWITCHING
USB.KVM_FAST: Default FALSE. When set to TRUE (Checked) allows for rapid transition of KVM control when switching between two
encoders. Not compatible with touchscreen. Both the encoder and decoder need to have the value of setting match (and a reboot)
to take effect.
RS-232
OVER IP
The encoders and decoders support RS-232 over IP and RS-232 pass-through, allowing the control of remote RS-232 devices. The
encoder and decoder units used to pass through the RS-232 data must be set to the same baud rate as the RS-232 host and client. In
unicast mode, an encoder unit is able to communicate with only one decoder unit at a time. In multicast mode, an encoder unit is
able to communicate with multiple decoder units simultaneously.
SIMPLE GUEST MODE
Bi-directional IP/Ethernet to RS-232 (Static Baudrate).
This mode requires an Ethernet (telnet) connection at the sending end and an RS-232 cable at the responding end. Commands are
entered via a telnet connection to port 6752. Anything entered into the telnet session at the sending side will be sent out of the
RS-232 port on the responding side.
1. Access the web interface for the encoder or decoder unit and log in with
username
=admin
password=admin.
2. Click the Configuration tab.
3. Set SERIAL.MODE to Simple Guest.
4. Locate the SERIAL.SETTINGS and change the RS-232 settings to match the settings of the RS-232 device being used. See
example in the table below.
Table 2. RS-232 Settings for an Example RS-232 Device
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