Snmp interface block diagram, Block diagram description – AJA FS1 User Manual
Page 11
1
3
FS1 Installation and Operation Manual — SNMP Interface
From a network-connected computer you can communicate with one or more
FS1 devices, even getting them to identify themselves via LEDs on the front and
rear panel (front: “Identify”, rear: “ID”).
Networks can be closed local area networks or even a straight computer-to-FS1
cable, or the greatest flexibility, exposed through a firewall to a broadband
WAN.
The LAN connection on the FS1 uses a standard RJ45 connector, but internally
is intelligent and communicates via standard “straight-through” CAT 5 ethernet
cables or null-modem (cross-over) cables without any configuration or strapping
required.
Note:
Firefox and Internet Explorer 7 are supported as web browsers for FS1
control. Other browser software may work, but AJA cannot guarantee
operation.
The browser GUI operation and features are discussed in Chapter 5.
SNMP Interface
SNMP offers remote network monitoring of alarm conditions. SNMP support
is described in Chapter 6.
Block Diagram
Block Diagram
Description
The FS1 features a very flexible architecture that allows simultaneous HD/SD
operation. There are actually three separate frame synchronizers in the FS1: a
full up/down/cross converting synchronizer, a downconverting synchronizer,
and a standard HD/SD non-converting synchronizer. This architecture allows
the following functions:
•
HD cross converting with simultaneous downconverted SDI output
•
Up/down/cross converting with both the input and converted formats on
SD/HD SDI outputs (both synchronized)
•
Up/down/cross converting with dual SD/HD-SDI outputs
•
Composite and S Video outputs are always active (dedicated down-
converter for HD inputs)
For example, the FS1 can input 720p, and output both cross-converted 1080i
HD-SDI and down-converted 525i SDI (or the same with 1080i in and 720p
out).
The FS1 also allows the user to set the output format, and the conversion will be
automatic depending on what the input is. The FS1’s output format can also be
controlled by using the reference input (follows the reference input format).