Room Switcher Detailed Configuration Options
26
N7142 User Manual
Output 1 and 2 Video
Mute
Enable to mute the video.
If enabled, the video output displays black instead of
live video.
Cancel
Click to return all controls to the last saved
configuration.
This button affects all
Room Switcher Setup
controls
that are listed above it.
Save
Click to accept changes made to the controls.
This button affects all
Room Switcher Setup
controls
that are listed above it.
RS232 Baud Rate
drop-down
Select the baud rate, data bits, parity, and stop bit
settings for the RS232 serial interface.
Relay 1/2 interlock
If enabled, does not allow both relays 1 and 2 to be
closed at the same time.
Relay 1/2 state
Opens or closes the external relays 1 and 2. If interlock
is on, closing 1 opens 2 and vice versa.
Relay 3/4 interlock
If enabled, does not allow both relays 3 and 4 to be
closed at the same time.
Releay 3/4 state
Opens or closes the external relays 3 and 4. If interlock
is on, closing 3 opens 4 and vice versa.
GPIO 1-4
Configures the external general purpose IO pins as
input or output. If selected to input, displays the GPIO
state. If selected to output, allows the user to set the
state.
Settings Lock
Enable to lock the N7142 unit settings.
Gratuitous ARP
Enable the Room Switcher to send a periodic Address
Resolution Protocol (ARP) packet to the network.
ARP Interval (secs)
Determine how often (in seconds) the unit transmits
gratuitous ARP packets.
Unsolicited Status
Enable the Room Switcher to send a periodic status
packet to the
Send Status Address
described below.
Send Status Address
When
Unsolicited Status
is enabled, the Room Switcher
sends a periodic status packet to the IP address
specified here.
Status Interval (secs)
Determine how often (in seconds) the unit transmits
status packets.
Discovery Packet
Transmit
Enable the N-Series multicast discovery service (which
is used to identify units).
Discovery Interval
(secs)
Determine how often (in seconds) the unit transmits
discovery packets.
Serial Master Enable
Enable this device to be the master to the designated
slave.
Once set in master mode, outside serial commands
will be ignored.
Serial Slave Address
Enter the IP address of the serial slave device.
IR Command Holdoff
Set the delay between IR command portions. The
default setting is 25 ms.
IR commands are sent in two parts. This setting is the
time (in milliseconds) between transmission of part
one and part two. The second part of the command is
inverted for confirmation purposes.
IR Repeat Holdoff
Set the repeat delay between IR commands. The default
setting is 90 ms.
This is the amount of time before a new command is
sent. For example, when pressing and holding the
volume button on a remote control, this is how long
until the command is repeated.
Enable SNMP
Enable to allow the device to handle Simple Network
Management Protocol (SNMP) queries.
Cancel
Click to return all controls to the last saved
configuration.
This button affects all
Room Switcher Setup
controls
that are listed above it.
Save
Click to accept changes made to the controls.
This button affects all
Room Switcher Setup
controls
that are listed above it.
TABLE 10
Settings Page: Room Switcher Setup Section (Cont.)
Option
Description
Notes
