AJA®, KONA®, Ki Pro®, KUMO® and XENA® are registered trademarks of AJA Video, Inc.,
Ki
Pro Mini™, Io Express™, Io HD™, Io™ and “Work. Flow.” are trademarks of AJA Video, Inc.
AirPort, Apple, the Apple logo, AppleShare, AppleTalk, FireWire, iPod, iPod Touch, Mac,
and Macintosh are registered trademarks of Apple Computer, Inc. Final Cut Pro,
QuickTime and the QuickTime Logo are trademarks of Apple Computer, Inc. Avid, Avid
Media Composer and Avid DNxHD are trademarks of Avid Technology, Inc. All other
trademarks are the property of their respective holders.
When calling for support, have all information at hand prior to calling.
To contact AJA Video for sales or support, use any of the following methods:
FS2 v2.1r1www.aja.com
9
Chapter 1: Introduction
Overview
Featuring a flexible, “anything-in, anything-out” architecture, the dual-processor FS2
Universal Video/Audio Frame Synchronizer and Format Converter simultaneously works
with two independent channels of 10-bit broadcast quality video and two independent
groups of 16-channel audio.
The FS2 can be used as two separate Frame Synchronizers/Format Converters, or the two
channels can be combined in many powerful ways—for example, sidebar keying where
both the video and background graphics can be upconverted and combined.
The FS2 supports analog and digital I/O, with full input and output crosspoint matrices,
allowing any I/O port to be assigned to either processor. With support of all broadcast
video formats, the FS2 makes matching up disparate video and audio systems simple—
one converter box does it all.
Video Features• The FS2 handles a wide variety of video formats. See "Appendix A: Specifications on page
104" for a complete list.
• Dual video format converters, each featuring SD/HD (up/down), SD-to-SD (aspect
ratio), and HD-to-HD (720/1080 cross) conversions.
• Dual video processors supporting proc amp and color correction.
• Dual frame synchronizers.
• Dual video/key framestores downloadable from the local area network.
• User-specified custom format conversion and scaling with variable crop, size, aspect,
position, and Region of Interest parameters.
• Dual flexible keyers for video/key overlays or sidebar keying from the two video
processors, the two internal video/key framestores, or internal matte generators.
• Closed captioning support, featuring true conversion between EIA 608 and 708 (SD and
HD) CC formats.
• Active Format Description (AFD) support.
• Scan convert computer formats via a DVI-to-HDMI cable
• Dual 3G/HD/SD SDI I/O with embedded audio.
• Dual 3G/HD/SD Optical Fiber I/O (optional).
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10
• HDMI I/O supporting 3D HDMI output.
• Component/Composite analog HD/SD video I/O, 12-bit.
• Looping reference input with flexible genlock.
3G SupportThe FS2 supports several types of 3G video (and some associated embedded audio):
• 1080p59.94/1080p50 in both SMPTE level A or level B
• Muxed 3G Video: two separate 720p/1080i video signals muxed into one 3G level B
signal
• Dual-Link Video in the form of 1080p59.94/1080p50 video on two 1.5G SDI cables.
In the case of Dual Link Video, the FS2 input processing can demux the two signals and
send them (each with their associated 16-channel audio) to the two processors. For
output, the FS2 can mux together the two video signals (and their audio) from the two
processors into a Dual Stream 3G video output.
Control of 3G functionality can be set to automatic (using ANC data format ID), or with
full manual control via the user interface.
Audio Features• Dual audio processors, each supporting 16-channel audio with full channel mapping.
• 16-channel AES/EBU, 8-channel balanced analog I/O.
• 16-channel embedded audio I/O with full mapping.
• AFV (audio follows video) support.
Other Features• Built-in front panel control via scrolling alphanumeric and graphical menu.
• Front panel LED status indicators for at-a-glance system monitoring.
• Linux operating system supporting full network compatibility, including Web-based
remote control over 10/100/1000 Ethernet via an internal web server.
• Two fully redundant power supplies standard.
• Five-year international warranty with unlimited technical support.
Typical ApplicationsThe FS2 can be used in a very wide variety of video and audio signal conversion,
adaptation, timing, and processing applications:
• Up/down/cross conversion between many SD and HD formats, including 1080p50/60.
• General purpose video frame synchronization.
• Analog-to-Digital and Digital-to-Analog audio/video conversion.
• Mux or Demux two separate HD signals from one 3G SDI signal.
• Convert 3G/HD/SD video over fiber to/from SDI (BNC).
• Use the built-in video processing amplifiers to adjust and/or color correct.
• Synchronize the timing of key and fill signals by putting both through the parallel FS2
video processors and adjusting their timing independently. Then key them using one
of the two FS2 keyers or an external keyer.
• Use the HDMI input and a DVI-to-HDMI cable to scan-convert popular computer video
formats to SD or HD, including full proc-amp functionality and aspect ratio adjustment.
• HD sidebar keying including using both SD video and SD sidebar graphics (analog or
digital), upconverting both, and combining—all in the FS2.
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11
FS2 Control
FS2 operation can be monitored and changed in a number of ways. Feature sets in each
of the control methods vary, although the front panel and web browser interfaces offer
many of the same features.
Front Panel ControlThe FS2 front panel offers the most direct control, ideal for use in machine rooms or
wherever quick changes and status checks must be made. The buttons and knobs
control menus in the display, allowing you to fully configure the system according to
your purposes. You can control inputs, outputs, processing paths, keying, and much
more.
Remote Web
Browser Control
GPI Inputs and
Outputs
SNMP Interface
The FS2 internally contains an optimized web server that allows remote monitoring and
parameter setting via an Ethernet 10/100/1000 network-attached computer running a
web-browser. Networks can be closed local area networks, a straight computer-to-FS2
cable, or for greatest flexibility, exposed through a firewall to a broadband WAN. From a
network-connected computer you can communicate with one or more FS2 devices, even
getting them to identify themselves via LEDs on the front and rear panel.
General Purpose Inputs and Outputs are available on the FS2 back panel to provide
contact closure control. Using the inputs, an external contact closure activates a specified
function on the FS2. Using the outputs, specific FS2 functions can produce a contact
closure to activate any desired function on external equipment. The functions to be
activated by an input or that can activate an output are set using the front panel and
browser menus.
SNMP offers remote network monitoring of alarm conditions.
Monitoring
Optional FS2 Features
Fiber I/OThe FS2 supports optional AJA Optical Fiber I/O modules as follows:
• Single Input, LC connector
• Single Input SC connector
• Single Output LC connector
•Single Output SC connector
•Dual Input LC connectors
• Dual Output LC connectors
FS2's Fiber I/O supports the 3G/HD/SD SDI protocol. Only AJA modules are supported;
use of other manufacturers' modules is not supported and may void the warranty.
Dolby E Decoder
Card
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The current FS2 software supports a Dolby E Decoder option in the right-hand option
slot under the option top cover.
12
Technical Description
FS2 CPU
Inputs
Passive
Reference
Loops
Embedded
Web
Server
Panel
Control
LAN or WAN
Ethernet
GPI Inputs (4)
Optional
Fiber In 1
Optional
Fiber In 2
Embedded
Audio
SDI In 1
SDI In 2
HDMI In
Component
YCbCr/RGB
or
Composite (v1.1)
In
Composite In
AES/EBU
Digital Audio In
16 Channels
Analog Audio In
8 Channels
(Tascam-style Cable)
GPI
Outputs (4)
Optional
Fiber Out 1
Optional
Fiber Out 2
SDI Out 1
SDI Out 2
HDMI Out
Component
YCbCr/RGB
or
Composite (v1.1)
Out
AES/EBU
Digital
Audio Out
16 Channels
Analog
Audio Out
8 Channels
(Tascam
Cable)
Down
Converter
Composite
Out
Video
Converter
and
Framesync
Video Proc
Amp
Color
Corrector
Audio
Processor
Remote Web
Browser
Control
SNMP Control
via command line
Still Store
Frame Buffer
Still Store
Frame Buffer
Genlock
OutputsProcessing
PROCESSOR 1
PROCESSOR 2
Video
Sidebar
Keyer
Audio
Embedder
Video
Converter
and
Framesync
Video Proc
Amp
Color
Corrector
Video
Sidebar
Keyer
Audio
Processor
Audio
Embedder
Video
and
Audio
Output
Crosspoint
Matrix
Video
and
Audio
Output
Crosspoint
Matrix
Video
Audio
Video
Audio
Video 1
Audio 1
Video 2
Audio 2
The FS2 features an incredibly flexible architecture offering two identical Video/Audio
processing units, both of which can access any input or drive any output. For Video
processing, each processor can also access the other video processor for sidebar keying
or other functions that involve both video signals. For audio processing, each audio
processor has access to any audio input for full channel mapping capability, and each
audio processor outputs a 16-channel group that can be embedded in the SDI/HDMI/
Fiber outputs and/or sent to the AES or Analog outputs.
Figure 1. FS2 Simplified Block Diagram
Video ProcessorsThe two Video Processors are identical and perform format conversion, frame
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synchronization, signal processing, and keying operations. Each video processor has
access to any video input from the Input Crosspoint Matrix.
13
Up, down, or cross conversion is done with very high quality scalers. De-interlacing is
performed with high quality motion-adaptive processing including diagonal filters. The
Processing Amplifier and Color Correctors support video signal adjustment with
standard Proc Amp controls and RGB-style color correction.
The keyers in each video processor can operate in several modes:
• Add a background for HD sidebar upconversion. The background can be Black, a user-
configurable matte, video from the other video processor (which itself can be
upconverted), or a video still (future firmware release) from the internal stillstore.
• Add a video/key graphic from the internal graphic stillstore (future firmware release)
• Combine the two video processors in various ways, such as creating a live “over-the-
shoulder” key.
The Video Processors can also be used as a still store and output full screen stills or test
patterns.
Audio ProcessorsThe two audio processors accept analog, digital, or embedded audio inputs as chosen by
the input crosspoint matrix. Inputs can be selected from Embedded (SDI, Fiber, or HDMI),
AES, or Balanced Analog and full channel mapping supports any mixture of the inputs.
Each audio processor processes and outputs 16 channels. The output of each processor
can be embedded in its respective Video processor output (SDI, Fiber, or HDMI), or sent
to the AES or Balanced outputs. For 3G and Dual link Inputs, the Audio processors can
have access to all 32 channels.
In This Manual
Chapter 1: Introduction provides an overview and a list of box contents.
Chapter 2: Controls, Indicators, and Connections describes controls, indicators, and
connections.
Chapter 3: Installation and Configuration provides complete instructions for installing
and configuring the FS2.
Chapter 4: Display Menus explains how to use the FS2 controls and display menus.
Chapter 5: Browser Control explains how to use the FS2 remotely via a web browser on a
network-attached computer.
Chapter 6: SNMP discusses FS2 support of SNMP.
Appendix A: Specifications presents a list of technical specifications for the product.
Appendix B: Pinouts explains the FS2 rear panel connector pinouts.
The controls, indicators, and connectors illustrated and described in this chapter allow
you to connect, operate, and monitor the FS2 system and to troubleshoot problems if
you encounter them. Becoming familiar with the FS2 front and rear panels also simplifies
system installation, setup, and operation.
Additional control, indicator, and connector details follow in these chapters:
• Full installation instructions are provided in Chapter 3.
• Detailed menu descriptions are presented in Chapter 4.
• The web browser user interface is described in Chapter 5.
NOTE: The AJA FS2 should be plugged into 3-wire 100-240 VAC 50/60 Hz power (autosensing) before
you make connections to other equipment. The AC cords provide a path to ground for
accidental static discharge to protect system equipment. The FS2 has two fully independent
and redundant power supplies and will operate with one or both AC power cords plugged
into the unit. However, fault-tolerance exists only if both power supplies are connected and
plugged into separate branch circuits. Then if power is lost on a branch or one of the supplies,
the FS2 will continue to operate on the remaining circuit and power supply.
Warning !
To meet safety regulations for leakage current and to ensure redundancy in the event
that a branch circuit breaker shuts off a branch, connect the FS2 dual power supplies
to separate branch circuits.
Front Panel Description
The following topics present an overview of front panel controls and indicators to help
you get familiar with operating the FS2. For details about using the controls with
particular menus, please see Chapter 4: Menus.
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15
Activity
Indicators:
VID In Ch 1/2
UFC Ch 1/2
Proc Amp Ch 1/2
FMT ERR Ch 1/2
Power and Status
Indicators:
Pwr 1
Pwr 2
ID
Alarm
Alphanumeric Display:
Line 1=Parameter
Line 2=Parameter value
Line 3=Status/Legend
Line 4=Status/Legend
Select knob:
Scrolls and
selects menus;
Push to undo
changes.
Adjust knob:
Changes
selected value;
Hold down for
default value.
Menu Group Selection Buttons:
Press a button to select
a Menu Group in the display
3
4
Status Indicators:
Ref, Keyer, LAN, EXT
1
2
Figure 2. AJA FS2 Front Panel Controls and Indicators
Alphanumeric
Display
The FS2's control system is designed to be quick and easy to use. The four-line
alphanumeric display shows menus that are numbered and grouped by function. The
menu groups are easily accessed using pushbuttons which correspond one-to-one with
the groups (one button per menu group). The menu lines, which are 23 characters wide,
display the following information:
• First line—parameter number and name.
• Second line—the editable value set for a parameter.
• Third and fourth lines—current status, labels, or prompts.
When you edit a parameter containing multiple values, such as the IP address, the value
currently being edited blinks.
Operational SummaryThe 10 front panel pushbuttons allow you to select display menu groups. The two knobs
allow you to change menus and set parameters within the menu groups. These functions
can be summarized as follows:
• Select a menu group: Press one of the ten pushbuttons.
• Scroll through menus in a group: Turn SELECT.
• Edit a menu parameter: Stop SELECT on the menu.
• Change a parameter value: Once the parameter is selected with SELECT, turn ADJUST to
set the value. Changes apply in a few seconds.
• To edit a multiple part parameter, such as the IP address, push the ADJUST knob
momentarily (the value blinks). To save the whole parameter after editing, push
ADJUST momentarily again.
• Coarse adjust a value: Hold down the menu group button (the button turns blue) and
turn ADJUST.
• Undo a change (restore previous setting): Push SELECT momentarily.
• Reset to factory default: Hold down ADJUST for 4 seconds.
PushbuttonsThese are the general rules of Menu Group button operation:
• Press one of the ten Menu Group buttons to access the associated menu group. The
SELECT and ADJUST knobs control the display menus.
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• The selected Menu Group button lights and the other buttons turn off.
• Each menu group returns to the last menu changed when you select the button. After a
reboot, each group displays its first menu.
16
• Hold down a button (turns blue) to make coarse adjustments using the Adjust knob.
Release the button to make fine adjustments.
The following text briefly lists the functions accessed by each pushbutton:
STATUSDisplays the Status Menu Group, which shows current machine status and error
conditions:
• Video 1, Video 2, and Caption status
• Reference and Genlock status
•Output Status
• Power and Temperature status
•System Name display
•Alarms
REMOTEDisplays the Remote Menu Group, which lets you select how to control the FS2:
• Control by local front panel, remote devices, or local and remote
• GPI input and output behavior
CONFIGDisplays the Config Menu Group, which lets you configure the FS2 for your environment:
• System Name setting
• IP and SNMP settings, MAC address
•Alarm control
• Hidden Menus and Display intensity (brightness)
• System serial number and software version
•System reboot
PRESETDisplays the Reg Menu Group, which accesses the memory registers:
• Store, Recall, and edit the names of Presets
• Factory Preset (defaults)
SYSTEMDisplays the System Menu Group, which lets you change or enable FS2 video and audio
input and system functions:
• Video input format settings, including 3G setup
• Audio input format and sample rate conversion settings
• Genlock reference source selection
• Frame rate selection and NTSC standard (North America/Japan)
• Input downconversion setting (HD to SD)
• HDMI RGB Range
OUTPUTDisplays the Output Menu Group, which selects output sources:
• Composite downconversion
•Video output selections
• Audio output selections
• 3 G output configuration
• HDMI video and audio configuration
VIDEO 1 and 2Displays the Menu Groups that access Video Processor video input, format, and
conversion selections and adjustments (separate buttons access Video Processor 1 and
Video Processor 2):
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•Video Processor Input Source and Background Fill selections
• Video Processor Output Format and Mode
• Loss of Input
• Video Processor Up, Down, Aspect, Edge, and Custom Conversions
• Video Processor Matte Adjustments
• Video Processor H and V timing
• Video Processor Proc Amp, Color Corrector, and Legalizer
• AFD embedding, input scan format (i or p), and caption translation
• Video Processor Test Patterns
• Freeze Output
AUDIO 1 and 2Displays the Audio 1 Menu Group, which allows you to set Audio Processor 1 selections
and adjustments:
• Audio Processor input selection, output embedding, and Audio Follow Video (AFV)
•Audio Signal Generator Selection
• Audio1 channel and stereo mapping
• Audio1 level, phase, and delay adjustments
Control KnobsThese are the general rules of SELECT and ADJUST knob operation:
SELECTTurning the SELECT knob performs these actions:
•Turn SELECT in either direction to scroll through the menus.
• Stop on a menu to enter that menu for editing.
•Turn SELECT within a menu to scroll through multiple parameters.
• Pause on a parameter to select it for editing. For multiple fields in a parameter, use
SELECT to move through the fields (after pressing Adjust to enter field editing mode).
•Push SELECT momentarily to undo and restore the previous setting.
ADJUSTTurning the ADJUST knob performs these actions:
•Turn ADJUST to change the values of a selected parameter.
• In most cases, leaving a value in place for a moment sets that value.
• To perform special actions, such as recalling a register, push the knob to confirm the
displayed value. Display line 4 indicates such special actions.
• Some parameters having multiple fields, such as IP Address require you to push the ADJUST knob to select a field, and push again to save changes.
• Hold down the knob to reset a value to the factory default; for multiple field values, all fields are reset to the default.
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Table 1. SELECT and ADJUST Knob Operation Summary
FunctionKnob Action
Scroll through menus.
Scroll through parameters in a multiparameter menu.
Scroll through numerals or letters in a parameter.
Enter edit mode for a menu.
Enter edit mode for a parameter.
Enter edit mode for values, numerals, or letters.
Advance to the next value, numeral, or character to edit.
Increment/decrement a value.Turn ADJUST.
Coarse adjust a value.Hold down button and turn ADJUST.
Reset a value to the factory default value.
Set a number to the default value (typically zero).
Set a letter to a default value (typically space).
Take (commit) a change to an edited parameter.Automatic after a few seconds for most parameters. For
Abandon (undo) a change before committing.Push SELECT momentarily.
Take (commit) a special action, such as a preset recall. Push ADJUST momentarily.
NOTE: Menus and parameters are described in detail in Chapter 4.
Turn SELECT backwards or forward.
Turn and stop SELECT on the item to edit. (For some
multiple parameter menus, push ADJUST so that the
selected parameter blinks.)
Hold down ADJUST.
multiple field parameters, push ADJUST momentarily to
save.
LED IndicatorsIndicators on the front panel are multi-state LEDs that light when a condition is present.
They are conveniently arranged in groups to show specific subjects. For example,
indicators for the two video processors are aligned in two columns with 1 and 2 labeling
the tops of the columns.
The indicators and the conditions that cause them to light are as follows:
REMOTEA multicolor LED that indicates the current control mode:
• Green = Local Only (front panel control only)
• Red = Remote Only (remote browser or panel control only)
• Amber = Local + Remote (front panel and remote control both enabled)
VID IN 1/2 (blue)An active video input signal is detected for Channel 1 or 2.
UFC 1/2 (blueThe Universal Format Converter has been changed from the default setting for Channel 1
or 2.
PROC AMP 1/2 (blue)The Proc Amp has been changed from the default setting for Channel 1 or Channel 2 (it’s
no longer at unity).
FMT ERR 1/2 (blue)The selected input and output formats are incompatible for Channel 1 or Channel 2.
REF (blue)The REF connector has an external reference video source applied.
KEYER (blue)Reserved for future use.
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19
LAN (blue)The FS2 is connected to an operational local area network. This indicator lights
momentarily when web browser selections are changed.
EXT (blue flashing)Flashes when a remote control source (remote panel or GPI) has initiated a change in the
system.
PWR 1/2 (blue)Power Supply 1 or 2 is operational and receiving power. Both PWR 1 and PWR 2 LEDs
must be lit to indicate redundant power is available.
ID (blue)Flashes when you right-click on an FS2 system name and choose Identify in the web
interface Network list. This action helps identify which FS2 you’re controlling when
multiple FS2 units are operated from a single computer. The ID LEDs on the front and rear
panels perform the exact same function. No matter which side of a rack you’re facing,
you’ll be able to see one of the LEDs.
ALARM (red)An alarm event has been detected. Press the STATUS button for information. The Alarm
LED may light because of a disconnected or failed power supply, other hardware failure,
video incompatibilities, or genlock loss. (Any of these conditions may be suppressed
using the Alarm Suppress parameters, CONFIG 5, 6.1, 6.2, and 7.)
Incompatibility
Alarms
Incompatible Video
Formats
The FS2 produces signal incompatibility alarms for a number of reasons. The following
tables explain how to interpret the alarms.
The table below shows conversions that the FS2 cannot do and which will cause video
format alarms to be generated.
Table 2. Incompatible Video Formats
InputIncompatible Output Formats
525i59.941080p(&pSF)23.98
1080i59.941080p(&pSF)23.98
720p59.941080p(&pSF)23.98
1080p29.971080p(&pSF)23.98
1080pSF29.971080p(&pSF)23.98
625i60 1080p(&pSF)24
1080i601080p(&pSF)24
720p60 1080p(&pSF)24
1080p301080p(&pSF)24
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Serial Digital
In/Out BNC
(3G/SD/HD)
Composite
In/Out BNC
10/100/1000
RJ45 Ethernet
LAN Connector
GPI 15-pin
DB-15F Connector
ID
LED
RS422 Machine
Control 15-pin
DB-15F
(Future Upgrade)
External Reference
I/O with looping
BNC connectors.
Use 75-ohm terminator
on unused connector
or downstream equipment.
AC Power
Socket #2
Autosensing
100 to 240VAC
50/60Hz
AC Power
Socket #1
Autosensing
100 to 240VAC
50/60Hz
Component
YPbPr and
RGB or
Composite (v1.1)
In/Out
BNC
Analog Audio In/Out
Channels 1 through 8
DB-25F Connectors
(uses Tascam-style
cable)
AES/EBU Digital
Audio In/Out
Channels 1 through 16
DB-25F Connectors
Serial Digital
Fiber In/Out
(3G/SD/HD)
HDMI
In/Out
Example Reference and
Video Incompatibility
Alarms
Video incompatibilities that the FS2 may detect include the following:
Table 3. Video Incompatibility Examples
Video Incompatibility DetectedAlarm Status screen will show
Genlock Source is set to “Reference”,
but no Reference signal is detected.
ConnectorsThe rear panel connectors are summarized below and described in detail in the next
section:
P/S 1 and P/S 2Two 3-pin grounded connectors provide AC power to the two independent power
supplies. The supplies are autosensing for 100–240 VAC, 50/60 Hz. Only one connection
is required for operation, but both connectors must be plugged into AC power for
redundant power protection.
AES/EBU Digital Audio16-Channel, 24-bit AES Input and Output on separate DB-25 connectors (Tascam pinout,
see
“Audio Connection Pinouts” on page 109).
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21
Analog Audio Ch.1-8 In/Out8 channel Balanced Analog Audio Input and Output on separate DB-25 connectors
(Tascam pinout, see
converters are 24 bit.
RS-422DB-15 connector reserved for future use.
GPIThe GPI DB-15 connector provides connection to external equipment or circuits via an
isolated TTL-compatible interface. Four GPI inputs and four outputs are available. See
“GPI Pinouts” on page 108.
Using the REMOTE menu group, you can program the actions of the GPI inputs and
outputs individually. Contact closures on the inputs can trigger a wide variety of FS2
functions. Alarms or loss of video can trigger the GPI outputs.
10/100/1000 LANThis RJ45 connector provides an Ethernet 10/100/1000 port for connection directly to a
computer or to a LAN through an Ethernet hub or switch.
SDI Fiber In/Out (optional)Two optional Optical Fiber SFP modules support single- or dual-channel Fiber Input and/
or Output. 3G/HD/SD SDI protocol is supported. Only AJA Optical Fiber SFP modules are
supported—use of other manufacturer’s modules is not supported and may void
warranty.
SDI In/OutDigital video with embedded audio. Two SDI Input and two SDI Output BNCs. 10 bit 3G/
HD/SD SDI is supported.
“Audio Connection Pinouts” on page 109). Audio A/D and D/A
HDMI In/OutHDMI In and Out is supported on HDMI connectors. Standard SD and HD video formats
Component In/Out YPbPr/
RGB Video
Composite In/OutComposite NTSC or PAL standard definition Input and Output. Composite Video A/D and
Ref Loophe Reference Loop BNCs accept an Output timing reference signal. The reference can be
NOTE: For proper operation the input Reference signal must be stable and properly terminated using
are supported, including support for 8 channel embedded audio. Also supports standard
computer DVI video formats (input via a DVI to HDMI cable). HDCP (copy protected)
HDMI video is not supported.
Component Analog Video is supported on 3x BNCs for Input and Output. Video A/D and
D/A converters are 12-bit and support both SD and HD. YPbPr format is supported or the
outputs can be switched to RGB. Additionally, with v 1.1 firmware composite analog
video is supported.
D/A converters are 12-bit.
SD Blackburst or HD tri-level sync. Examples of permissible reference video input signals:
• 525 Color Black
• 625 Color Black
• 1080i Tri-level Sync
• 720p Tri-level Sync
The 2 BNCs are a passive loop: one BNC is for the Input, and the remaining BNC can be
connected to another piece of equipment in the reference chain or terminated.
a 75-ohm terminator on either the unused loop connector or the last piece of downstream
equipment to which the Ref Video is connected.
About Inputs and
Outputs
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To operate the FS2, first select an Output Video Format (In the Video 1 or 2 menu); then
select an Input port. The FS2 will automatically determine the selected input video
format and convert it (if necessary) to the selected Output Video Format.
22
Any Video or Audio Input can be selected by either Processor 1 or Processor 2, and either
processor’s output can be sent to any output port.
The composite Video Output has a dedicated Downconverter so it can always display an
output even if it is selected to output an AV Processor that is set to output HD.
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23
Chapter 3: Installation & Configuration
Installation Overview
The installation and set up of an FS2 is very simple. Plug both AC supply cords into AC
mains power (separate branch circuits for redundancy), connect the LAN connector to a
LAN, WAN or local computer with a web-browser, and then connect source and
destination video and audio equipment.
Warning !
High Voltage. This situation or condition can cause injury due to electric shock.
Warning !
Do not open the chassis. There are no user-serviceable parts inside. Opening the
chassis will void the warranty unless performed by an AJA service center or licensed
facility
Warning !
Disconnect the external AC power supply line cord(s) from the mains power before
moving the unit.
Warning !
Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized
plug has two blades with one wider than the other. A grounding type plug has two
blades and a third grounding prong. The wide blade or the third prong are provided
for your safety. If the provided plug does not fit into your outlet, consult an electrician
for replacement of the obsolete outlet.
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Warning !
Since the Mains plug is used as the disconnection for the device, it must remain
readily accessible and operable.
Warning !
Protect the power cord from being walked on or pinched
particularly at plugs, convenience receptacles, and the point
where they exit from the device.
Warning !
To meet safety regulations for leakage current, connect the FS2 dual power supplies
to separate branch circuits.
Installation
Summary
Warning !
Refer all servicing to qualified service personnel. Servicing is required when the
device has been damaged in any way, such as power-supply cord or plug is damaged,
liquid has been spilled or objects have fallen into the device, the device has been
exposed to rain or moisture, does not operate normally, or has been dropped.
All the steps of installation and configuration are documented in this chapter and are
summarized as follows:
1. Unpack the shipping box, removing the FS2 and two power cords.
2. Install any physical options, such as fiber optic I/O modules or Dolby I/O cards.
3. Mount the physical chassis as desired: front rack, rear rack, or desk mount. If you are
mounting multiple FS2 units, try to place them visually in the same area so you can
use an attached computer to turn on and see the ID LED of the FS2 you’re
communicating with. For physical installation details, see
page 28.
4. Connect the two FS2 power cords to mains AC. For redundancy, use both power
supplies and connect them to separate branch circuits so that the FS2 will continue
to operate even if a circuit breaker opens on one branch.
5. If you plan to use remote control, connect your computer to the FS2 directly using an
Ethernet cable, or connect both the computer and the FS2 to a local area network
through an appropriate hub or router. Also set the FS2 IP address in the menus, and
then use a computer to test (ping) the FS2 over the network connection to verify
communication. For details, see
6. Install a web browser on the computer, if not already present, for accessing the FS2
web pages. You can access the pages simply by entering the FS2 IP address in the
browser address field. See
“Networking” on page 28.
“Web Browser Control” on page 33 for details.
“FS2 Chassis Installation” on
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25
Unpacking
AC Power Cords (2)
AJA FS2 Panel Chassis
7. Connect the FS2 to system audio and video sources, including VTRs, monitors, DVD
players, video switchers, and audio mixers. For details, see
page 35.
8. Test the FS2 with all of your devices to verify everything is working.
“System Cabling” on
Shipping Box
Contents
An FS2 chassis is shipped with two AC power cords, a user manual CD, and any latebreaking news bulletins (if applicable). Chassis rackmount brackets are provided as part
of the chassis with screws.
Figure 3. Shipping Box Contents
As you unpack the shipping box, carefully examine the contents. Ensure you received
everything and that nothing was damaged during shipment. If you find any damage,
immediately notify the shipping service and supply them with a complete description of
the damage. AJA will repair or replace damaged items.
If you find shipping damage, contact your AJA dealer or distributor for details on how to
have your FS2 repaired or replaced.
NOTE: Save packing materials and the shipping box. If your FS2 ever requires service or you move
your system, use the packaging materials and box for safe shipment.
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26
Remove cover screws
Remove cover screws
Standoffs
Connectors
FS2 Top View
Dolby E Decoder
Option Card
Dolby E Encoder
(future) Option Card
Installing Optional Fiber Optic I/O Modules
The optional AJA Fiber Optic I/O modules are purchased separately from the FS2. These
AJA fiber modules work with the FS2:
•Single-channel LC connector modules
• Single-channel SC connector modules
• Dual-channel LC connector modules
Caution!
Only AJA fiber optic I/O option modules may be inserted into the FS2 Fiber slots. DO
NOT USE fiber modules from other manufacturers; they will damage the FS2
connectors and circuits.
Install the optional fiber I/O modules by inserting them into the rectangular holes
marked Fiber on the back panel with the electrical connectors facing downward. Press
gently but firmly until the modules seat in the inside connectors. For additional
installation and operation details, see the instructions provided with the fiber modules.
Installing Optional Cards
Optional cards install in the two option slots on the FS2 circuit board. Access them by
removing the small top cover as explained and illustrated below:
1. Disconnect AC power.
2. Remove the four screws securing the small cover on top of the FS2.
3. Insert the cards into the card-edge connectors on the FS2 circuit board.
4. Insert the two supplied screws (with washers) through the holes in the cards into the
mounting standoffs. Tighten the screws, being careful not to over tighten and
damage the cards.
5. Replace the small cover and tighten down the screws holding it in place
Figure 4. Option Card Installation.
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Dolby Decoder
Installation
The v1.1 software release supports Dolby Decoder cards in the right-hand option card
slot. Disconnect AC power, remove the top panel option cover, and install the card in the
right-hand slot as described above.
After installation, access the front panel or browser menus, and set these parameters as
you prefer for the Dolby option:
• System parameters 15, 22.2, 22.3, and 22.4
• Audio 1 and Audio 2 parameters 1.0–1.24
FS2 Chassis Installation
The following information will help you install the FS2 chassis correctly.
Physical
Requirements for
Mounting the
Chassis
Chassis DimensionsWhen planning the equipment location, consider the chassis dimensions:
You can mount the FS2 chassis in two ways:
• Rackmounting—attach the FS2 (rear or front mounted) to a standard 19-inch wide
equipment rack. The chassis occupies only one vertical rack unit.
• Desktop—lay it on a horizontal flat surface.
• Height—1 rack unit, 1.75 inches (4.5 cm)
• Depth—16 inches (40.65 cm)
• Width—17.5 inches (44.45cm)
• Weight—7.85 pounds, 3.56 kilograms
Cabling and Cooling
Requirements
Power
Requirements
Networking
Observe these precautions when placing your FS2:
• Plan adequate space for cable routing from the back of the chassis. Ensure that cable
connectors are not stressed and cables are not bent or crimped.
• When rack mounting or stacking multiple FS2 chassis, ensure adequate airspace for
cooling around the FS2 units. Note the location of cooling vents on all equipment next
to the FS2 and ensure none are obstructed.
NOTE: FS2 units can be stacked vertically without limit as long as there is an adequate supply of cool
air around the FS2 vents.
The FS2 requires the following input voltage and power.
• Input Voltage—Chassis: autosensing 100VAC to 240VAC, 50/60Hz,
fully redundant with both power supplies diode isolated.
• Power Consumption—55 Watts.
You can network the FS2 directly to a laptop or other desktop computer using a single
Ethernet cable (straight or cross-over), or connect it to a local area network (LAN). In
either case, the FS2 connects via its 10/100/1000 Base-TX Ethernet connector. A LAN is a
shared network that includes other Ethernet devices all attached via a hub or digital
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28
switch. LANs may be divided into zones separated by software or hardware routers.
Routers may also be used to connect the LAN to an outside wide area network (WAN)
such as the internet.
Devices on a LAN have IP addresses which may be fixed and permanent or dynamically
assigned by the network (DHCP). When attaching the FS2 to a LAN, talk to your network
administrator to find out how they want it connected (static IP or DHCP). Your IT
department will be able to supply the information you need to install the FS2 on a LAN.
The following illustration shows a network connection example; your installation may
differ.
Figure 5. FS2 Network Example, Two FS2s on a LAN, with Laptop for Remote Control
Laptop
w/Web Browser
for FS2 Remote
Control
FS2 Default
Network Settings
10/100/1000 Base-T
Hub or Switch
WAN/ISP
Firewall
& Router
10/100/1000 Base-T
LAN
The FS2 ships from the factory set for DHCP networking, and can be manually reset to the
following default network settings:
IP Address192.168.0.2
Subnet Mask255.255.255.0
Gateway192.168.0.1
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The following topics discuss two ways to set up the FS2 to communicate over a TCP/IP
network connection: via DHCP or via a static IP address.
Networking Using
DHCP or Default
Static IP
The FS2 factory default configuration automatically looks for a DHCP server to issue an IP
address. If your network includes a DHCP server, plug the FS2 into the network and
connect with the FS2 as follows:
1. Press the CONFIG button.
2. Turn the SELECT knob to navigate to config parameter 2.2. Note on a piece of paper
the DHCP-supplied IP address shown.
3. With your laptop or desktop computer connected to the same LAN as the FS2 and
DHCP enabled, type the IP address you noted into the browser address field and
press Enter. You should now see the FS2’s browser Status screen.
If the FS2 cannot get an address from the network DHCP server, the FS2 will
automatically use a preset factory static IP address of 192.168.0.2. You can access the FS2
using the default static address as follows:
1. Set your computer's IP address to whatever address you prefer.
2. Set the computer’s Subnet mask to 255.255.255.0 (most PCs default to the proper
netmask when the address is set).
3. Set the gateway address, if used, to match the FS2 default: 192.168.0.1. Alternatively,
change the FS2 gateway address to match your gateway:
A. Press CONFIG, turn SELECT to 2.4 Default Gateway, push and then turn ADJUST to
change the first group of digits.
B. Turn SELECT to advance to the next set of numbers, and turn ADJUST to set these
numbers.
C. Continue using SELECT and ADJUST to set the full address.
D. When finished, push ADJUST momentarily to save the address.
5. Run a browser on the computer and type “192.168.0.2” (the factory static IP address).
You should now see the FS2’s browser status screen.
When you can access the FS2 screens, see “Browser Remote Control” on page 85 for details
about configuring the FS2 using a browser.
Networking the FS2
Using Your Own
Static IP
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If you don’t want to use DHCP or the default static IP address, you can set your own static
IP address:
1. Select the CONFIG button and use the SELECT knob to navigate to parameter 2.1 IP CONFIG. Use the ADJUST knob to select Static.
2. Turn SELECT to navigate to parameter 2.2 IP ADDRESS. The display shows the default
static IP address: 192.168.0.2.
3. Change the IP address as follows.
A. Push the ADJUST knob momentarily so that the first octet (set of numbers) blinks,
and then turn ADJUST to change the numbers.
B. Turn SELECT to advance to the next set of numbers, and turn ADJUST to set these
numbers.
C. Continue using SELECT and ADJUST to set the full address.
D. When finished, push ADJUST momentarily to save the address.
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