evertz exponent 500ACO2-HD/SD User manual

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD
TABLE OF CONTENTS
1. OVERVIEW.........................................................................................................................................1
2. INSTALLATION..................................................................................................................................2
2.1. CONNECTING THE GENERAL PURPOSE INPUTS AND OUTPUTS.....................................3
3. SPECIFICATIONS..............................................................................................................................4
3.1. SERIAL VIDEO INPUT..............................................................................................................4
3.2. SERIAL VIDEO OUTPUTS........................................................................................................4
3.3. GENERAL PURPOSE INPUTS AND OUTPUTS......................................................................5
3.4. ELECTRICAL ............................................................................................................................5
3.5. PHYSICAL.................................................................................................................................5
3.6. SIGNAL PRESENT AND CHANGEOVER CONDITIONS.........................................................5
4. STATUS LEDS...................................................................................................................................5
4.1. MODULE STATUS LEDS..........................................................................................................5
4.2. SIGNAL PRESENT LEDS.........................................................................................................6
4.3. INPUT SELECTED LEDS..........................................................................................................6
5. MODES OF OPERATION ..................................................................................................................6
5.1. ACO EXTENSION MODE..........................................................................................................7
5.2. GPI CONTROL MODE ..............................................................................................................8
5.3. AUTO CHANGEOVER MODE ..................................................................................................8
5.3.1. DVB-ASI Exclusive Mode...............................................................................................9
5.3.2. Setting the Switching Priority Mode................................................................................9
5.3.3. ACO1 Master Mode........................................................................................................9
5.4. MANUAL DIP SWITCH CONTROL MODE.............................................................................10
6. JUMPERS AND USER ADJUSTMENTS.........................................................................................11
6.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED
BY THE GLOBAL FRAME STATUS.......................................................................................11
6.2. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES ............................................11

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD
7. VISTALINK™ REMOTE MONITORING/CONTROL........................................................................12
7.1. WHAT IS VISTALINK™?............................................................................................................12
7.2. VISTALINKTM MONITORED PARAMETERS ...........................................................................12
7.3. VISTALINKTM CONTROLLED PARAMETERS ........................................................................13
7.4. VISTALINKTM TRAPS ...............................................................................................................13
Figures
Figure 1: 500ACO2-HD/SD Block Diagram........................................................................................................ 1
Figure 2: 500ACO2-HD/SD Rear Panel Overlay, and Panel Adapter................................................................ 2
Figure 3: K500AMDA-IO Rear Panel Adapter Installation.................................................................................. 3
Figure 4: GPI Circuitry......................................................................................................................................... 4
Figure 5: GPO Circuitry....................................................................................................................................... 4
Figure 6: ACO Extension Mode Diagram............................................................................................................ 7
Figure 7: LED and Jumper Locations................................................................................................................ 11
Tables
Table 1: Mode Selection DIP Settings ................................................................................................................ 6
Table 2: GPO Operation in ACO Extension Mode.............................................................................................. 7
Table 3: GPI Control Mode for GPI in/out 1........................................................................................................ 8
Table 4: GPI Control Mode for GPI in/out 2........................................................................................................ 8
Table 5: Auto changeover Behavior for each 2X1.............................................................................................. 8
Table 6: GPI Out 1 Status................................................................................................................................... 8
Table 7: GPI Out 2 Status................................................................................................................................... 8
Table 8: GPI inputs in Autochangeover mode .................................................................................................... 9
Table 9: DVB-ASI Exclusive Mode DIP Settings................................................................................................. 9
Table 10: DIP Setting for Input A Priority Mode.................................................................................................. 9
Table 11: Manual Mode DIP Settings for Output 1 ........................................................................................... 10
Table 12: Manual Mode DIP Settings for Output 2 ........................................................................................... 10
Table 13: VistaLINK™ Monitored Parameters.................................................................................................. 13
Table 14: VistaLINK™ Controlled Parameters ................................................................................................. 13
Table 15: VistaLINK™ Traps ............................................................................................................................ 13

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD
REVISION HISTORY
REVISION DESCRIPTION DATE
0.1 Preliminary Version Sept 03
1.0 Updated section on ACO Extension mode Sept 03
1.1 Added DVB-ASI Exclusive mode Oct 03
1.2 Added VistaLink Support May 04
1.2.1 Corrections made to Figure 7 and Section 6.2 Jul 04
1.3 Updated Table 1: Mode Selection DIP Settings Aug 04
Added Section 5.3.2 Setting the Switching Priority Mode
Added Section 5.3.3 ACO1 Master Mode
1.4 Added new ACO1 Master Mode with GPI Override (section 5.3.4) Feb 06
Information contained in this manual is believed to be accurate and reliable. However, Evertz assumes no responsibility for the use thereof nor for
the rights of third parties, which may be effected in any way by the use thereof. Any representations in this document concerning performance of
Evertz products are for informational use only and are not warranties of future performance, either express or implied. The only warranty offered by
Evertz in relation to this product is the Evertz standard limited warranty, stated in the sales contract or order confirmation form.
Although every attempt has been made to accurately describe the features, installation and operation of this product in this manual, no warranty is
granted nor liability assumed in relation to any errors or omissions unless specifically undertaken in the Evertz sales contract or order confirmation.
Information contained in this manual is periodically updated and changes will be incorporated into subsequent editions. If you encounter an error,
please notify Evertz Customer Service department. Evertz reserves the right, without notice or liability, to make changes in equipment design or
specifications.

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD
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Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-1
1. OVERVIEW
The Evertz 500ACO2-HD/SD dual SDI Autochangeover is designed to provide extension to the 5600ACO
for HD or SD SDI, DVB-ASI, AES audio and analog video. The unit can also be operated as a standalone
changeover unit with two independent 2X1. The 500ACO uses latching relays to ensure maximum
reliability and minimal disruption in the event of any failure.
The 500ACO2-HD/SD is housed in the 500FR Frame that will hold up to 16 modules.
Features:
• Auto detection of signal standard
• Four modes of operation
• Auto changeover – two standalone auto changeovers
• Manual DIP switch control – two independently controlled 2x1 switcher
• GPI Control – two independently GPI controlled 2x1 switcher
• ACO Extension – slave unit of the 5600ACO (require 5600ACO firmware version 1.2 or higher)
• Support for VistaLINK™ monitoring and control.
• Fully hot-swappable from front of frame with no BNC disconnect required
• Tally output on Frame Status bus upon loss of input signal for quality monitoring
HD/SD EQ
Module
Health
1B
Selected 2A Selected 2B Selected
1A
Selected
1B Present 2A Present 2B Present1A Present
Format Validation
GPIO Processor
Selector Guide
HD/SD EQ
Latching
Relay
HD/SD EQ
HD/SD EQ
ACO1
ACO2
A
A
B
B
GPI1
GPI2
OUT1
GPIOUT1
OUT2
GPIOUT2
Latching
Relay
Figure 1: 500ACO2-HD/SD Block Diagram

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-2
2. INSTALLATION
The 500ACO2-HD/SD comes with a companion rear panel overlay that can be placed over the rear panel
BNC connectors to identify their function. For information on inserting the module into the frame see the
500FR chapter section 3.
Figure 2: 500ACO2-HD/SD Rear Panel Overlay, and Panel Adapter
IN A & Bs Input BNC connector for HD & SD SDI, DVB-ASI, AES audio, and analog video.
OUT 1 & 2There are two latching relay outputs to bypass either input A or B depending on user controls.
These outputs must be terminated with 75Ω.
GPI1 & 2 General purpose interface input connections
GPO1 & 2 General purpose interface output connections
The K500AMDA-IO adapter has two 3 pin terminal blocks containing GPI and GPO connections. There
are labels on the side of the terminal strips identifying the GPI1 and GPI2 inputs and GPO1 and GPO2
outputs. The GPI and GPO cables can be secured into the removable portion of the terminal strips using

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-3
a small screwdriver. The removable part of the terminal strip is then inserted into the rear panel. Please
refer to Figure 3 for additional information on installing the panel adapter.
1. Using a Philips screwdriver, remove the screw below the slot where you want to install the panel
adapter.
2. Install the jack post that was supplied with the panel adapter. Tighten with pliers or a hex wrench.
3. Slide the BNC connectors of the panel adapter over the BNC connectors on the rear of the frame. The
panel adapter should go all the way in until it touched the jack post.
4. Reinstall the screw and tighten with a Philips screwdriver.
Figure 3: K500AMDA-IO Rear Panel Adapter Installation
2.1. CONNECTING THE GENERAL PURPOSE INPUTS AND OUTPUTS
The two, three pin terminal connector has two general purpose inputs and two general purpose outputs for
control and status of the 500ACOThe GPI cables can be secured into the removable portion of the
terminal strips using a small screwdriver. The removable part of the terminal strip is then inserted into the
panel adapter.
The GPI inputs are considered high if you leave an input floating (not connected) or pull it up to +5 volts.
The GPI inputs are considered low when the GPI input is below 0.8 volts. The user can make the GPIs low
simply by connecting the GPI input pins to ground using a button, switch, relay or an open collector
transistor. Figure 4 shows the circuitry for each of the GPI input pins.

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-4
+ 5 VDC
1 K ohm
to
internal
circuit
10 Ohm
GPI Input
Figure 4: GPI Circuitry
The outputs are internally pulled up to 5 volts. Care must be taken to limit the load to 0.1W so there is no
affect on the power supply source in the frame.
Figure 5 shows the circuitry for each of the GPO output pins.
GPO Pin from
internal
circuit
+ 5 VDC
10 K
Figure 5: GPO Circuitry
3. SPECIFICATIONS
3.1. SERIAL VIDEO INPUT
Standards: SMPTE 292M, SMPTE 259M A, B, C, D (143 to 540 Mb/s) or DVB-ASI
Connector: 4 BNC per IEC 60169-8 Amendment 2
Maximum Cable Length: 100m of Belden 1694A or equivalent cable combined input and output
Return Loss: 10 dB up to 1.5 Gb/s
3.2. SERIAL VIDEO OUTPUTS
Number of Outputs: 2 passive relay outputs
Connector: BNC per IEC 60169-8 Amendment 2
Maximum Cable Length: 100m of Belden 1694A or equivalent cable combined input and output
DC Offset: 0V ±0.5V
Return Loss: 10 dB up to 1.5 Gb/s

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-5
3.3. GENERAL PURPOSE INPUTS AND OUTPUTS
Type:
Inputs: Opto-isolated input with internal pull-up to + 5volts.
Outputs: Normally 10K internal pull-up to + 5volts. Ground to rear panel when relay is in
active position.
Connector: Two 3 pin terminal blocks with one ground each.
Signal Level: +5V nominal
3.4. ELECTRICAL
Voltage: + 12VDC
Power: 5 Watts
EMI/RFI: Complies with FCC Part 15 Class A, EU EMC Directive
3.5. PHYSICAL
Number of slots: 1
3.6. SIGNAL PRESENT AND CHANGEOVER CONDITIONS
The input signals are considered present according to the following criteria:
SDI: Valid TRS timing, CRC, and EDH
DVB-ASI: Valid SMPTE sync word
Sync: H timing detect
AES: Sync word error
4. STATUS LEDS
The 500ACO2-HD/SD has 10 LED Status indicators on the front card edge to show operational status of
the card at a glance. Figure 7 shows the location of the LEDs.
4.1. MODULE STATUS LEDS
Two large LEDs on the front of the board indicate the general health of the module
LOCAL FAULT: This Red LED indicates poor module health and will be on during the absence of a
valid input signal or if a local input power fault exists (i.e.: a blown fuse). The LOCAL
FAULT indication can also be reported to the frame through the FRAME STATUS
jumper.
MODULE OK: This Green LED indicates good module health. It will be on when a valid input signal
is present, and board power is good.

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-6
4.2. SIGNAL PRESENT LEDS
There are four small green LEDs that indicate the presence of valid input signal.
4.3. INPUT SELECTED LEDS
There are four small green LEDs that indicate the current selected input for each 2X1 unit.
5. MODES OF OPERATION
The 500ACO2-HD/SD is equipped with a 4 position DIPswitch for selection of various modes of
operations. Please refer to Table 1.
DIPSwitch
# 1 2 3 4 Mode of Operation Description
1 Close Close Close Close VistaLink Remote Mode (Section 7) VistaLink remote control mode
2 Close Close Close Open
AutoChangeover (Secton 5.3.3 ACO1
Master Mode)
Autochangeover mode where ACO1 is
the Master and ACO 2 follows ACO1.
GPI reset to unlock after a switchover.
3
Close Close Open Close AutoChangeover (Secton 5.3.4 ACO1 Master Mode with GPI Manual
Override)
Autochangeover mode where ACO1 is
the Master and ACO 2 follows ACO1.
GPI can be used to override auto
changeover and select an input for
ACO1 (and ACO2).
4 Close Close Open Open ACO Extension Mode (Section 5.1) Function as a slave unit of the 5600ACO
5 Close Open Close Close Reserved
6 Close Open Close Open Reserved
7 Close Open Open Close Reserved
8 Close Open Open Open GPI Control Mode (Section 5.2) GPI Control of two 2x1 switchers
9 Open Close Close Close
Auto Changeover Mode (Section 5.3)
DVB-ASI Exclusive Mode Enabled
Input A Priority Mode Enabled
Two standalone auto changeovers
Only DVB-ASI signals are consider valid
A Input has higher priority
10 Open Close Close Open
Auto Changeover Mode (Section 5.3)
DVB-ASI Exclusive Mode Disabled
Input A Priority Mode Enabled
Two standalone auto changeovers
All supported signals are consider valid
A Input has higher priority
11 Open Close Open Close Auto Changeover Mode (Section 5.3) DVB-ASI Exclusive Mode Enabled Two standalone auto changeovers Only DVB-ASI signals are consider valid
12 Open Close Open Open Auto Changeover Mode (Section 5.3) DVB-ASI Exclusive Mode Disabled Two standalone auto changeovers All supported signals are consider valid
13
Open Open Close Close Manual Control Mode (Section 5.4) Dip switch control two 2X1 switchers
Input 1 B is selected as output 1
Input 2 B is selected as output 2
14
Open Open Close Open Manual Control Mode (Section 5.4) Dip switch control two 2X1 switchers
Input 1 B is selected as output 1
Input 2 A is selected as output 2
15
Open Open Open Close Manual Control Mode (Section 5.4) Dip switch control two 2X1 switchers
Input 1 A is selected as output 1
Input 2 B is selected as output 2
16 Open Open Open Open Manual Control Mode (Section 5.4) Dip switch control two 2X1 switchers Input 1 A is selected as output 1
Input 2 A is selected as output 2
Table 1: Mode Selection DIP Settings

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-7
5.1. ACO EXTENSION MODE
When the 500ACO2-HD/SD operated in ACO Extension mode it provides the capability to extend the
changeover capabilities of the 5600ACO to switch HD or SD SDI, DVB-ASI, AES audio or additional
analog video. The 5600ACO will act as the master and multiple 500ACO2-HD/SD can be used as slaved
devices. In order to use the 500ACO2-HD/SD with the 5600ACO, the 5600ACO Dipswitch must be set to
enable ACO Extension mode. The Dipswitch is located inside the 5600ACO, and is accessible by
removing the top cover of the unit. To enable ACO extension mode set Dipswitch 1 to the On (Closed)
position. Multiple 500ACO2-HD/SD can be connected using the two available GPI outputs as shown in
Figure 6.
"The Front Panel GPI operating mode of the 5600ACO will be disabled when it is
operating in ACO extension mode.
When the 5600ACO is operating in ACO extension mode, the 500ACO2-HD/SD modules will signal the
5600ACO the status of all the inputs by means of the GPO1 and GPO2 outputs. The 5600ACO will
decide if a changeover is necessary based on all the inputs on the 5600ACO, and its GPI inputs from all
the 500ACO2-HD/SD connected on the wired OR bus. The 5600ACO provides control of the 500ACO2-
HD/SD module’s switches by means its ACO GPO1 output connected to the 500ACO2-HD/SD GPI1
inputTable 2 shows how the general purpose outputs are used to report status to the 5600ACO. The GPO
status is an ORed condition from switch 1 and switch 2.
Input A Input B GPO1 GPO2
Present Present High High
Missing Present Low High
Present Missing High Low
Missing Missing High High
Table 2: GPO Operation in ACO Extension Mode
"The 5600ACO firmware must be version 1.2 or higher to operate in this mode
......
5600ACO GPI2
GPI1
500ACO2-HD/SD
unit 1 500ACO2-HD/SD unit 2 5002ACO-HD/SD
unit n
GPO1
GPI1 GPI1 GPI1
GPO1 GPO2 GPO1 GPO2 GPO1 GPO2
Figure 6: ACO Extension Mode Diagram

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-8
5.2. GPI CONTROL MODE
In the GPI control mode, the output of each 2x1 can be independently selected using the two available
GPI inputs, as described in Table 3 and Table 4. Please refer to section 2.1 for details on GPIO
connections.
Output 1 GPI1 GPO1
Input 1A Low Low
Input 1B High High
Table 3: GPI Control Mode for GPI in/out 1
Output 2 GPI2 GPO2
Input 2A Low Low
Input 2B High High
Table 4: GPI Control Mode for GPI in/out 2
5.3. AUTO CHANGEOVER MODE
In Auto Changeover mode, input signals are validated. Upon loss of signal the auto changeover will
switch to the backup signal on the corresponding input of each 2x1 independently. The behavior is
summarized in Table 5. The GPI outputs are used for status reporting, and are described in Table 6 and
Table 7. The output of both ACOs can be controlled with GPI inputs as described in Table 8
Input A Input B Output
Present Present Current output
Present Absent A
Absent Present B
Absent Absent Current output
Table 5: Auto changeover Behavior for each 2X1
Output 1 GPO 1
Input 1A selected Low
Input 1B selected High
Table 6: GPI Out 1 Status
Output 2 GPO 2
Input 2A selected Low
Input 2B selected High
Table 7: GPI Out 2 Status

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-9
GPI input 1 GPI input 2 Output of ACO1, and
ACO2
Low Low Current output
Low High B
High Low A
High High Current output
Table 8: GPI inputs in Autochangeover mode
5.3.1. DVB-ASI Exclusive Mode
While in Auto Changeover mode, activating the DVB-ASI Exclusive mode will force the 500ACO2-HD/SD
to only validate DVB-ASI signals. All other input signals will be consider invalid.
DIP Switch
1 2 3 4 Mode
Open Close X Open Normal autochangeover mode
Open Close X Close DVB-ASI Exclusive Mode
Table 9: DVB-ASI Exclusive Mode DIP Settings
5.3.2. Setting the Switching Priority Mode
With firmware version 1.5 and later DIP switch 4 controls whether the 500ACO2 operates with input A with
higher priority or equal priority as input B. When input A have higher priority, the 500ACO2 will switch back
to input A if the input signal becomes valid again.
DIP 4 Input A Priority Mode
Off Input A and B have equal priority
On Input A has higher priority
Table 10: DIP Setting for Input A Priority Mode
5.3.3. ACO1 Master Mode
Available with firmware version 1.6 and later.
In this mode, the 500ACO2 will monitor signal validity of ACO1’s A input. On failure, both ACO1, and
ACO2 will switch to B input regardless of signal validity. Both ACOs will now be locked in this state, until
GPI inputs are set as described in Table 8.
5.3.4. ACO1 Master Mode with GPI Override
Available with firmware version 1.7 and later.
In this mode, the 500ACO2 will monitor signal validity of ACO1’s A input. On failure, both ACO1, and
ACO2 will switch to B input regardless of signal validity. Both ACOs will now be locked in this state,
unless GPI inputs are set as described in Table 11.

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-10
GPI input 1 GPI input 2 Output of ACO1, and
ACO2
Low Low Current output, re-enable
autochangeover
Low High B, disable autochangeover
High Low A, disable autochangeover
High High Current output, re-enable
autochangeover
Table 11: GPI inputs in Autochangeover mode with GPI Override
5.4. MANUAL DIP SWITCH CONTROL MODE
In manual control mode, the DIPswitch selection will override all other controls. The selection is described
in Table 12 and Table 13.
DIP Switch
1 2 3 4 Output 1 Selection
Open Open Open X Input 1 A
Open Open Close X Input 1 B
Table 12: Manual Mode DIP Settings for Output 1
DIP Switch
1 2 3 4 Output 2 Selection
Open Open X Open Input 2 A
Open Open X Close Input 2 B
Table 13: Manual Mode DIP Settings for Output 2

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-11
6. JUMPERS AND USER ADJUSTMENTS
J2 FRAME STATUS
ON
OFF +12VGND
Input 1 A Selected
Input 1 B Selected
Input 2 A Selected
(B)500ACO2X1
J3 Upgrade Jumper
run
upgrade
Input 2 B Selected
Input 1 A Present
Input 1 B Present
Input 2 A Present
Input 2 B Present
Dipswitch
J1 J4
watchdog
enable
Figure 7: LED and Jumper Locations
6.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED
BY THE GLOBAL FRAME STATUS
The FRAME STATUS jumper J2, located at the front of the module determines whether local faults (as
shown by the Local Fault indicator) will be connected to the 500FR frame's global status bus.
FRAME STATUS: To monitor faults on this module with the frame status indicators (on the power
supply’s FRAME STATUS LED's and on the Frame's Fault Tally output) install this
jumper in the on position.
When this jumper is installed in the off position local faults on this module will not be
monitored.
6.2. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES
UPGRADE The UPGRADE jumper J3 located at the front of the module is used when firmware
upgrades are being done to the module. For normal operation it should be installed
in the RUN position. See the Upgrading Firmware section in the front of the binder
for more information.
To upgrade the firmware in the module unit pull it out of the frame. Move Jumper J3
into the UPGRADE position. Install the Upgrade cable provided (located in the vinyl
pouch in the front of this manual) onto header J1 as depicted in Figure 7. Re-install
the module into the frame. Run the upgrade as described in the Upgrading
Firmware section in the front of the binder. Once the upgrade is completed, remove
the module from the frame, move J3 into the RUN position, remove the upgrade
cable and re-install the module. The module is now ready for normal operation.

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-12
7. VistaLINK™ REMOTE MONITORING/CONTROL
7.1. What is VistaLINK™?
VistaLINK™ is Evertz’s remote monitoring and control capability over an Ethernet network using Simple
Network Management Protocol (SNMP). SNMP is a standard computer network protocol that enables
different devices sharing the same network to communicate with each other. For monitoring there needs
to be a detecting device that automatically reports all errors to a central alarm and error logging station.
We also need to be able to interrogate individual detector devices from the central station to determine the
status of individual channels. Finally, we need to be able to configure devices in the network from the
central station and receive feedback that the configuration has been carried out.
There are 3 components of SNMP:
1. An SNMP manager also known as a Network Management System (NMS) is a computer running
special software that communicates with the devices in the network. Evertz VistaLINK™ Pro Manager
graphical user interface (GUI), third party or custom manager software may be used to monitor and
control Evertz VistaLINK™ enabled products.
2. Managed devices (such as 500ACO2-HD/SD), each with a unique address (OID), communicate with
the NMS through an SNMP Agent. Evertz VistaLINK™ enabled 500 series modules reside in the 3RU
500FR MultiFrame and communicate with the manager via the 500FC VistaLINK™ frame controller
module, which serves as the Agent.
3. A virtual database known as the Management Information Base (MIB) lists all the variables being
monitored and which both the Manager and Agent understand. Please contact Evertz for further
information about obtaining a copy of the MIB for interfacing to a third party Manager/NMS.
For more information on connecting and configuring the VistaLINK™ network, see the 500FC Frame
Controller chapter.
7.2. VistaLINKTM MONITORED PARAMETERS
The following parameters can be remotely monitored through the VistaLINK™ interface.
Parameter Description
Module Status Indicates the health of the card
Master jumper Indicates remote or local control of the card
Operating Mode Indicates the selected operating mode
DVB–ASI Exclusive Mode Indicates the selection for DVB-ASI exclusive mode

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-13
Signal Presence 2B Indicates the presence of a valid signal on input 2B
Signal Presence 2A Indicates the presence of a valid signal on input 2A
Signal Presence 1B Indicates the presence of a valid signal on input 1B
Signal Presence 1A Indicates the presence of a valid signal on input 1A
Signal Standard 2B Indicates the signal standard on input 2B
Signal Standard 2A Indicates the signal standard on input 2A
Signal Standard 1B Indicates the signal standard on input 1B
Signal Standard 1A Indicates the signal standard on input 1A
ACO 2 Output Indicates the currently selected output ACO unit 2
ACO 1 Output Indicates the currently selected output ACO unit 1
Table 14: VistaLINK™ Monitored Parameters
7.3. VistaLINKTM CONTROLLED PARAMETERS
Parameter Description
Operating Mode Indicates the selected operating mode
DVB–ASI Exclusive Mode Indicates the selection for DVB-ASI exclusive mode
ACO 2 Output Indicates the currently selected output ACO unit 2
ACO 1 Output Indicates the currently selected output ACO unit 1
Table 15: VistaLINK™ Controlled Parameters
7.4. VistaLINKTM TRAPS
Parameter Description
Module Status Indicates the health of the card
Signal Presence 2B Indicates the presence of a valid signal on input 2B
Signal Presence 2A Indicates the presence of a valid signal on input 2A
Signal Presence 1B Indicates the presence of a valid signal on input 1B
Signal Presence 1A Indicates the presence of a valid signal on input 1A
Table 16: VistaLINK™ Traps

Frame Manual
500ACO2-HD/SD Dual HD/SD SDI Auto Changeover
Revision 1.4 500ACO2-HD/SD-14
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