Operation Manual
24 
  Hardware Version: This indicates the board version number. Balanced audio support is 
available for version 4 and later. All other functionality is the same across hardware 
versions. 
  Rear Module: This indicates the status of the Rear I/O Module. It can have one of the 
following states: 
o   OK: The Rear Module is the correct module for the B264. In the B264 this 
indicator will be always green. 
o   Not Installed: The B264 is not connected to a rear module. The card is 
operating normally, but it will not be useful as there are no input and output 
connections to it. 
o   Wrong Module: The B264 is connected to a rear module that was not 
designed for it (most likely from another openGear® vendor). Depending on the 
signals present on that module, there may be a small chance of damage to the 
B264; Niagara Video recommends that this situation be rectified immediately. 
This alarm will cause the front status LED to turn red. A card with hardware 
version 3 or lower will show this alarm for the balanced audio rear I/O panel. 
  Analog Audio Input: This indicates the type of analog audio input (balanced or 
unbalanced). This field will have an indication of unknown for 
unrecognized/unsupported rear I/O panels. 
  Card Uptime: Indicates how long the card has been running since it was last rebooted.  
  Ambient Temperature: Temperature, in degrees centigrade, of the air intake of the card 
(measured at the front edge of the card). 
  Internal Temperature: Temperature, in degrees centigrade, at the back of the card. 
  MDP Core Temperature: Temperature, in degrees centigrade, of the core MediaStorm 
processing element. 
The openGear® frame is designed to operate in environments with up to 40
o
C ambient. There is 
typically a 5
o
C temperature raise from the external ambient to the “Ambient Temperature” 
measured by the B264. If that measurement is at 45
o
C or higher, action must be taken to cool 
down the ambient temperature. 
The B264 modular versions are designed to operate in environments with an ambient 
temperature between 0 and 50
 o
C. 
Network Tab 
The Network Tab allows for configuration/monitoring of the two streaming Ethernet ports, and 
optional configuration of DNS servers. 
Network Configuration Tab 
The Network Configuration Tab is further divided into the following tabs: 
  The Interfaces tab is used to set the individual parameters for each of the streaming 
Ethernet ports. 
  The DNS tab is used to optionally configure DNS servers. 










