evertz 7700 Series User manual

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0
TABLE OF CONTENTS
1. OVERVIEW.........................................................................................................................................1
2. INSTALLATION..................................................................................................................................4
2.1. OPTICAL CONNECTIONS........................................................................................................4
2.2. SIGNAL CONNECTIONS..........................................................................................................5
2.3. CARE AND HANDLING OF OPTICAL FIBER..........................................................................6
2.3.1. Safety.............................................................................................................................6
2.3.2. Assembly........................................................................................................................6
2.3.3. Labeling..........................................................................................................................6
2.3.4. Handling and Connecting Fibers....................................................................................7
3. SPECIFICATIONS..............................................................................................................................7
3.1. AES AUDIO INPUTS.................................................................................................................7
3.2. OPTICAL OUTPUT....................................................................................................................8
3.3. ELECTRICAL ............................................................................................................................8
3.4. PHYSICAL.................................................................................................................................8
4. CARD-EDGE MONITORING AND CONTROL .................................................................................9
4.1. STATUS INDICATOR LEDS.....................................................................................................9
4.2. CARD-EDGE DISPLAY AND CONTROLS ......................................................................................10
4.2.1. Displaying the AES Audio Sample Rate.......................................................................11
4.2.2. Selecting the AES Input Signal Type...........................................................................11
4.2.3. Selecting the Headphone Jack Channel and Volume..................................................11
5. JUMPER CONTROLS......................................................................................................................12
5.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED
BY THE GLOBAL FRAME STATUS.......................................................................................12
5.2. FIRMWARE VERSIONS THAT ALLOW CARD TO BE CONTROLLED BY BOTH
LOCAL CONTROLS AND THE VISTALINKTM INTERFACE SIMULTANEOUSLY.................12
5.3. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES ............................................13

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0
6. VISTALINK™ REMOTE MONITORING/CONTROL........................................................................13
6.1. WHAT IS VISTALINK™?........................................................................................................13
6.2. VISTALINK™ MONITORED PARAMETERS..........................................................................14
6.3. VISTALINK™ CONTROLLED PARAMETERS.......................................................................14
6.4. VISTALINK™ TRAPS .............................................................................................................14
Figures
Figure 1–1: 7707AT Block Diagram.................................................................................................................... 3
Figure 2–1: 7707AT Rear Panels........................................................................................................................ 4
Figure 2–2: 7707AT-8U-DB Pin Outs.................................................................................................................. 5
Figure 2–3: Reproduction of Laser Certification and Identification Label........................................................... 6
Figure 4–1: Location of Status Indicators and Jumpers ..................................................................................... 9
Figure 4–2: Card-edge Menu Quick Reference................................................................................................ 10
Tables
Table 1: Typical Application Configurations........................................................................................................ 2
Table 2: Firmware for simultaneous local and remote control.......................................................................... 13
Table 3: VistaLINK™ Monitored Parameters.................................................................................................... 14
Table 4: VistaLINK™ Controlled Parameters ................................................................................................... 14
Table 5: VistaLINK™ Traps............................................................................................................................... 14

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0
REVISION HISTORY
REVISION DESCRIPTION DATE
0.1 Preliminary version Jul 03
0.2 Updated specifications and rear panel drawings Aug 03
0.3 Updated information on connecting unbalanced AES signals Sep 03
Revised rear panel drawing of 8U version.
0.4 Removed control jumper from diagram, added table 2 ( info on firmware with Sep 04
support for simultaneous local and remote control ). Edited table 3 parameters
and added table 4 (VistaLINK™ traps ).
1.0 Added
7707AT-8U-DB and updated laser warnings Aug 05
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.

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0
WARNING
Never look directly into an optical fiber. Non-reversible damage to the eye can
occur in a matter of milliseconds.

Do not hook up the 7707AT DWDM cards and 7707AR cards directly with a short
fiber optic cable. The 7707AT DWDM card produces +7dBm of power which will
damage the receiver if connected directly.

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0 7707AT-1
1. OVERVIEW
The 7707AT AES Transmitter extends multiple channels of AES audio over a single fiber optic link. The
7707AT-8U version interfaces to 8 channels of unbalanced AES, while the 7707AT-8 version
accommodates unbalanced or balanced AES. The 7707AT-8U-DB has DB-25 connections for
unbalanced audio that are backwards compatible with 7705AT-8.
The 7707AT-16 version interfaces to 16 channels of unbalanced or balanced AES. Each 7707AT version
is designed to operate with a companion 7707AR AES Receiver, to permit communication over distances
up to 50Km, with minimum possible latency.
Monitoring and control of card status and parameters is provided locally, at the card-edge, or remotely via
VistaLINKTM capability.
The fiber output is available in an assortment of optical wavelengths, accommodating standard, or CWDM
transmission schemes. (See Specifications for complete information)
7707AT13 1310 nm FP -7.5dBm output, suitable for distances up to 50 Km
7707AT13-M 1310 nm FP 0dBm output, suitable for distances up to 75 Km
7707AT15 1550 nm DFB 0dBm output, suitable for distances up to 75 Km
There are several versions with built in isolators specifically suited to coarse wave division multiplexing
(CWDM) applications. These versions all have 0dBm output and are suitable for distances up to 75 Km.
7707AT27 1270 nm DFB
7707AT29 1290 nm DFB
7707AT31 1310 nm DFB
7707AT33 1330 nm DFB
7707AT35 1350 nm DFB
7707AT37 1370 nm DFB
7707AT43 1430 nm DFB
7707AT45 1450 nm DFB
7707AT47 1470 nm DFB
7707AT49 1490 nm DFB
7707AT51 1510 nm DFB
7707AT53 1530 nm DFB
7707AT55 1550 nm DFB
7707AT57 1570 nm DFB
7707AT59 1590 nm DFB
7707AT61 1610 nm DFB
There are several versions with built in isolators specifically suited to dense wave division multiplexing
(DWDM) applications. The DWDM versions are suitable for distances >120 km @ 270 Mb/s (for DWDM
applications contact factory).
7707ATDyyy DWDM DFB laser output, yyy – ITU channel number

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
7707AT-2 Revision 1.0
Features:
• Accommodates eight or sixteen AES audio signals.
• 7707AT-8 and 7707AT-16 versions provide interface to balanced or unbalanced signals.
• 7707AT-8U version provides interface to unbalanced signals via convenient BNC connections.
• 7707AT-8U-DB provides DB-25 connections for unbalanced audio, which are backwards
compatible with 7705AT-8.
• AES audio sample rate detection is provided independently for each channel.
• Additional audio monitoring via card-edge headphone jack with adjustable volume.
• All configuration settings are controllable through the card-edge user interface, or VistaLINKTM.
• Comprehensive signal and status monitoring via four-digit card-edge display, or VistaLINKTM.
• Optical output wavelengths of 1310nm, 1550nm, and up to sixteen CWDM wavelengths (ITU-T
G.694.2 compliant).
• DWDM wavelengths also available (ITU-T G.694.1 compliant).
• Compatible with multi-mode and single-mode fiber.
• SC/PC, ST/PC, or FC/PC fiber connector options.
• Fully hot swappable from front of frame.
• VistaLINKTM enabled for remote monitoring and control when installed in 7700FR-C frame with
7700FC VistaLINKTM Frame Controller.
Transmit Side Receive Side
Fiber Type Optical/Link Budget Ordering
Product Info TX Power Ordering Product Info RX Sensitivity Description
Multi-Mode < 3km
7707AT13-8U
7707AT13-8
7707AT-8U-DB
7707AT13-16
-7dBm 7707AR-8U 7707AR-8
7707AR-16 -28dBm 1310nm Wavelength
Single-Mode 21dB/50km 7707AT13-8U 7707AT13-8
7707AT13-16 -7dBm 7707AR-8U
7707AR-8
7707AR-16 -28dBm 1310nm Wavelength
Single-Mode 24dB/80km** 7707ATxx-8U 7707ATxx-8
7707ATxx-16 0dBm 7707AR-8U
7707AR-8
7707AR-16 -28dBm CWDM Wavelengths
Single-Mode 31dB/105km** 7707ATxxxx-8U 7707ATxxxx-8
7707ATxxxx-16 +7dBm 7707AR-8U
7707AR-8
7707AR-16 -28dBm DWDM Wavelengths
Tx Power/Rx Sensitivity are nominal values ±1dBm
**Assume 8 Ch Mux/Demux loss of 3.5dB
Fiber Loss = 0.4/0.3dB per km @ 1310nm/1550nm
Table 1: Typical Application Configurations

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0 7707AT-3
CONTROL/
INDICATION
VistaLINKTM
Interface
LOCAL
CONTROL LOCAL
INDICATION
8 or 16
AES Inputs Optical
Transmitter
TDM
Mux Fiber
Output
Figure 1–1: 7707AT Block Diagram

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
7707AT-4 Revision 1.0
2. INSTALLATION
The 7707AT series modules come with a companion rear plate that has AES audio connections and an
SC/PC (shown), ST/PC or FC/PC optical connector. The 7707AT-8 and 7707AT-16 versions provide AES
connections via multi-pin removable terminal blocks. The 7707AT-8U version provides AES connections
via BNCs. The 7707AT-8U-DB version provides AES connections via a DB-25 connector, which is
backwards compatible with the 7705AT-8.
For information on mounting the rear plate and inserting the module into the frame see the 7700FR
chapter section 3. The following diagram shows rear plate options for each 7707AT version.
Figure 2–1: 7707AT Rear Panels
2.1. OPTICAL CONNECTIONS
FIBER OUTPUT There is one SC/PC (shown), ST/PC or FC/PC female connector with the optical
output of the 7707AT. This optical output is available in 1310nm, 1550nm, up to sixteen
CWDM wavelengths (ITU-T G.694.2 compliant) and up to 40 DWDM wavelengths
(ITU-T G.694.1 compliant). The output wavelength is marked on the rear panel of each
module. When connected directly to a companion module, the output is compatible with multi-
mode fiber optic cable. If not connected directly (i.e. connected through CWDM, DWDM, WDM,
or splitter/combiner) the output is compatible only with single-mode fiber optic cable.

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0 7707AT-5

Do not hook up the 7707VA DWDM cards and 7707AR cards directly with a short
fiber optic cable. The 7707VAT DWDM card produces +7dBm of power which will
damage the receiver if connected directly.
2.2. SIGNAL CONNECTIONS
AES INPUTS The 7707AT-8U version provides BNC input connections compatible with unbalanced AES
audio. The 7707AT-8U-DB provides DB-25 connections for unbalanced AES that are
backwards compatible with the 7705AT-8 as shown in Figure 2–2. The 7707AT-8 and 7707AT-
16 versions provide terminal block input connections compatible with either balanced or
unbalanced AES. Balanced AES audio signals should be connected to the positive (+) and
negative (-) input terminals. Unbalanced AES audio signals should be connected to the
positive (+) input terminal, while the negative (-) input terminal must be connected to ground.
Input impedance and equalization characteristics are selectable to accommodate balanced or
unbalanced interfaces. Refer to section 4.2.2 for information on selecting balanced or
unbalanced input configurations.
For 7707AT-8U-DB versions the inputs should be set to the unbalanced
configuration.
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
23
24
25
13
UNUSED
GND
UNUSED
UNUSED
UNUSED
GND
UNUSED
UNUSED
UNUSED
UNUSED
GND
GND
GND
AES IN : 7
AES IN : 8
AES IN : 5
AES IN : 6
GND
AES IN : 3
AES IN : 4
AES IN : 1
AES IN : 2
GND
GND
GND
Figure 2–2: 7707AT-8U-DB Pin Outs

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
7707AT-6 Revision 1.0
2.3. CARE AND HANDLING OF OPTICAL FIBER
2.3.1. Safety
!
CLASS 1 LASER PRODUCT
Background colour: yellow
Triangular band: black
Symbol: black
2.3.2. Assembly
Assembly or repair of the laser sub-module is done only at Evertz facility and performed only by qualified
Evertz technical personnel.
2.3.3. Labeling
Certification and Identification labels are combined into one label. As there is no enough room on the
product to place the label it is reproduced here in the manuals.
• There is no date of manufacture on this label as it can be traced by bar code label placed on the
Printed circuit board of each Evertz plug-in module
• The Model number is one of: 7707VAT13, 7707OO13-M, 7707VAT15,
7707VATxx, (xx = 27, 29, 31, 33, 35, 37, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61)
7707VATDyyy (Dyyy represents ITU Grid Channel: D200, D210, D220, D230, D240, D250, D260,
D270, D280, D290, D300, D310, D320, D330, D340, D350, D360, D370, D380, D390, D400,
D410, D420, D430, D440, D450, D460, D470, D480, D490, D500, D510, D520, D530, D540,
D550, D570, D580, D590, D600)
Figure 2–3: Reproduction of Laser Certification and Identification Label

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0 7707AT-7
2.3.4. Handling and Connecting Fibers

Never touch the end face of an optical fiber. Always keep dust caps on optical fiber
connectors when not connected and always remember to properly clean the optical
end face of a connector before making a connection.
The transmission characteristics of the fiber are dependent on the shape of the optical core and therefore
care must be taken to prevent fiber damage due to heavy objects or abrupt fiber bending. Evertz
recommends that you maintain a minimum bending radius of 5 cm to avoid fiber-bending loss that will
decrease the maximum attainable distance of the fiber cable. The Evertz fiber optic modules come with
cable lockout devices, to prevent the user from damaging the fiber by installing a module into a slot in the
frame that does not have a suitable I/O module. For further information about care and handling of fiber
optic cable see section 3 of the Fiber Optics System Design section of this manual binder.
3. SPECIFICATIONS
3.1. AES AUDIO INPUTS
Number of Inputs:
7707AT-8U: 8
7707AT-8U-DB: 8
7707AT-8: 8
7707AT-16: 16
Connectors:
7707AT-8U: BNC per IEC 60169-8, Amendment 2
7707AT-8U-DB: DB-25
7707AT-8: Multi-pin Removable Terminal Blocks
7707AT-16: Multi-pin Removable Terminal Blocks
Standard:
7707AT-8U: SMPTE 276M - Unbalanced AES
7707AT-8U-DB: SMPTE 276M - Unbalanced AES
7707AT-8: AES3-1992, Balanced or Unbalanced (selectable)
7707AT-16: AES3-1992, Balanced or Unbalanced (selectable)
Input Sample Rate: 32 to 48KHz
Input Return loss: >15dB
Input Impedance:
Unbalanced: 75Ω
Balanced: 110Ω
Input Amplitude (max):
Unbalanced: 1.2Vp-p
Balanced: 7Vp-p
Input Amplitude (min):
Unbalanced: 320mVp-p
Balanced: 200mVp-p
Cable Equalization (max):
Unbalanced: 450m (≈1900ft) of Belden 1800B cable
Balanced: 1500m (≈4900ft) of Belden 1694 cable

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
7707AT-8 Revision 1.0
3.2. OPTICAL OUTPUT
Connector: SC/PC, ST/PC, FC/PC female housing
Fiber Size and Type:Single Fiber versions:9 µm core / single mode
Output Wavelengths:
Standard: 1310nm, 1550nm (nominal)
CWDM: 1270nm to 1610nm (ITU-T G.694.2 compliant).
DWDM: 1530nm to 1560nm (ITU-T G.694.1 compliant).
Output Power:
1310nm FP (Standard): -7 dBm ±1dBm
CWDM DFB: 0 dBm ±1dBm
DWDM DFB: +7 dBm ±1dBm
3.3. ELECTRICAL
Voltage: 12V DC
Power (max): 6 Watts (Non DWDM Laser)
8 Watts (DWDM Laser)
EMI/RFI: Complies with FCC regulations for class A devices.
Complies with EU EMC directive.
3.4. PHYSICAL
7700 frame mounting:
Number of Slots:
7707AT-8U: 2 slots
7707AT-8U-DB: 1 slot
7707AT-8: 1 slot
7707AT-16: 2 slots
7701 frame mounting:
Number of Slots:: 1 slot all versions

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0 7707AT-9
4. CARD-EDGE MONITORING AND CONTROL
The 7707AT has eight or sixteen LED status indicators and a 4-digit dot-matrix display on the front card-
edge to show operational status of the card at a glance. The card-edge pushbutton and toggle switch are
used to select various indications to the dot-matrix display. Figure 4–1 shows the locations of the
indicators and pushbutton.
FRAME STATUS
ON/OFF
/ MODULE OK
LOCAL FAULT
CH:01
SERIAL
RUN/UPGRADE
SERIAL
CH:02
CH:03
CH:04
CH:05
CH:06
CH:07
CH:08
7707AT-16
Only
CH:09
CH:10
CH:11
CH:12
CH:13
CH:14
CH:15
CH:16
Figure 4–1: Location of Status Indicators and Jumpers

Older modules may have a control jumper and LED located beneath the audio jack
that was used to select either remote or local operation. For firmware versions
indicated in section 5.2, the card is controllable by local and remote control
simultaneously, meaning the jumper is not used. Changes made to the card via the
card edge or VistaLINK™ will be updated on both the card edge display and
VistaLINK™ monitored parameters.
4.1. STATUS INDICATOR LEDS
LOCAL FAULT: This red LED indicates poor module health. Two conditions could cause this fault
indication to be active: Operation of the output laser is erroneous, or if a card power
fault exists (i.e. a blown fuse). The LOCAL FAULT indication can also be reported to
the frame by setting the FRAME STATUS jumper.
MODULE OK: This green LED indicates good module health. It will be on while the output laser is
operating properly, and the card power is good.

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
7707AT-10 Revision 1.0
CH:01 to CH:xx Each of these green LED’s indicate the signal presence of the respective AES
input channel. Signal presence indication considers X and Y preambles in
processed AES.
4.2. CARD-EDGE DISPLAY AND CONTROLS
Additional signal and status monitoring is provided via the 4-digit dot-matrix display located at the card-
edge. The card-edge pushbutton and toggle-switch are used to navigate through the display menu. Figure
5 provides a quick reference to the display menu structure.
Pressing the pushbutton advances the display to the next menu level. The toggle-switch may then be used
to move up or down through selections of that menu level. Select BACK to return to previous menu level.
If a specific menu selection has a configuration value associated with it, then this may be changed using
the toggle switch. Pressing the pushbutton will apply the displayed value and return you to the previous
menu level.
The most recent user selection will be maintained in non-volatile memory in the event of power loss to the
module.
Menu Level 1 Menu Level 2 Menu Level 3
PushbuttonPushbuttonPushbutton
Menu Selections: Configuration Values:
LASR…ERR (Laser Error) 48K (48kHz) or
Overrides CH01 thru 44K (44kHz) or
RATE (Audio Rate) CH08 or CH016 32K (32kHz) or
 LOS (Loss of Signal)
Toggle BACK Return to Level 1
Switch Menu Selections: Configuration Values:
 CH01 thru BAL (Balanced)
CH08 or CH016 UBAL (Unbalanced)
TERM (Termination)
BACK Return to Level 1
Menu Selections: Configuration Values:
CH01 thru
CHAN (Channel) CH08 or CH016
VOL (Volume) 0 thru 64
Return to Level 2

JACK (Monitor Jack)
BACK Return to Level 1
Figure 4–2: Card-edge Menu Quick Reference

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0 7707AT-11
4.2.1. Displaying the AES Audio Sample Rate
The 7707AT can detect and indicate 32KHz, 44.1KHz, and 48KHz sample rates. Sample rate indication is
accommodated through the card-edge interface or VistaLINKTM. To display the sample rate to the card-
edge select the RATE indication in menu level 1. Use the toggle switch to choose the channel for which the
indication should be displayed. Press the pushbutton to apply the displayed selection.
CH01 to CH08 Range of AES Channels for the 7077AT-8, and 7707AT-8U product versions.
CH01 to CH16 Range of AES Channels for the 7077AT-16 product version.
The following list describes possible sample rate indications for the selected channel:
48K AES sample rate is 48KHz
44K AES sample rate is 44.1KHz
32K AES sample rate is 32KHz
LOS No valid AES signal is detected
Press the pushbutton to return to menu level 1.
4.2.2. Selecting the AES Input Signal Type
The 7707AT-8 and 7707AT-16 product versions accommodate balanced or unbalanced input signals.
Input impedance and equalization characteristics are selectable to match either signal type. Refer to
section 2.1 for input connection details. Selection of the input signal type is done using the card-edge
interface or through VistaLINKTM control.
To select the input signal type, select the TERM menu item in menu level 1. The 7707AT allows the input
signal type to be set independently for each channel. Use the toggle switch to choose the channel to
which the selection will be applied. Press the pushbutton to apply the displayed selection.
CH01 to CH08 Range of AES Channels for the 7077AT-8 product version.
CH01 to CH16 Range of AES Channels for the 7077AT-16 product version.
The following list describes possible selections for input signal type:
BAL Input is configured for balanced AES signal type.
UBAL Input is configured for unbalanced AES signal type.
Press the pushbutton to apply the displayed selection and return to menu level 2. You can select other
items on menu level 2, or select the BACK menu item to return to menu level 1.
The factory default configuration selects input signal type as BAL.
For 7707AT-8U-DB versions the inputs should be set to the unbalanced
configuration.

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
7707AT-12 Revision 1.0
4.2.3. Selecting the Headphone Jack Channel and Volume
The 7707AT provides a convenient audio monitoring headphone jack at the card-edge. This jack can be
used to verify signal presence or content for each AES channel. Headphone jack channel and volume are
selectable via the card-edge interface.
To configure the headphone jack, select the JACK menu item in menu level 1. The 7707AT allows user to
control the headphone monitoring jack channel and volume. Use the toggle switch to choose the
parameter to be controlled. Press the pushbutton to apply the displayed selection.
CHAN Allows selection of headphone monitoring channel.
VOL Allows selection of headphone monitoring volume.
The following list describes possible selections for headphone monitoring channel:
CH01 to CH08 Range of AES Channels for the 7077AT-8, and 7707AT-8U product versions.
CH01 to CH16 Range of AES Channels for the 7077AT-16 product version.
The following list describes possible selections for headphone monitoring volume:
0 to 64 Range of volume selection for the headphone monitoring jack.
Press the pushbutton to apply the displayed selection and return to menu level 2. You can select other
items on menu level 2, or select the BACK menu item to return to menu level 1.
5. JUMPER CONTROLS
Several jumpers, located at the front of the module are used to preset various operating modes. Figure 4–
1 shows the locations of the jumpers.
5.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED
BY THE GLOBAL FRAME STATUS
The FRAME STATUS jumper determines whether local faults (as shown by the Local Fault indicator) will
be connected to the 7700FR frame's global status bus.
FRAME STATUS To monitor faults on this module with the frame status indicators (on the Power
Supply FRAME STATUS LED's and on the Frame's Fault Tally output) install this jumper in the
On position (default)
When this jumper is installed in the Off position local faults on this module will not be
monitored.
5.2. FIRMWARE VERSIONS THAT ALLOW CARD TO BE CONTROLLED BY BOTH
LOCAL CONTROLS AND THE VISTALINKTM INTERFACE SIMULTANEOUSLY.
Board Option Support for control on both card edge and
VistaLINKTM interface available on the
following and later firmware versions.
AT-8 1v1_b103

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
Revision 1.0 7707AT-13
AT-8U 1v1_b53
AT-16 1v1_b82
Table 2: Firmware for simultaneous local and remote control
Note: If the firmware does not support both control types, the CONTROL jumper allows
selection of either remote or local control. The corresponding CONTROL LED
will be lit when the card is under VistaLINKTM control.
5.3. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES
RUN/UPGRADE The RUN/UPGRADE jumper 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 chapter in the front of the binder for more information.
To upgrade the firmware in the module unit pull it out of the frame. Move the RUN/UPGRADE
jumper J16 into the UPGRADE position. Install the Upgrade cable provided (located in the
vinyl pouch in the front of the binder) onto SERIAL header J27 at the card edge. Re-install the
module into the frame. Run the upgrade as described in Upgrading Firmware chapter in the
front of the binder. Once the upgrade is completed, remove the module from the frame, move
J16 into the RUN position, remove the upgrade cable and re-install the module. The module is
now ready for normal operation.
6. VISTALINK™ REMOTE MONITORING/CONTROL
6.1. 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 VL-Fiber demo Manager
graphical user interface (GUI), third party or custom manager software may be used to monitor and
control Evertz VistaLINK™ enabled fiber optic products.
2. Managed devices (such as 7707AT cards), each with a unique address (OID), communicate with the
NMS through an SNMP Agent. Evertz VistaLINK™ enabled 7700 series modules reside in the 3RU
7700FR-C MultiFrame and communicate with the manager via the 7700FC 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.

7700 MultiFrame Manual
7707AT Multi-Channel AES Fiber Transmitter
7707AT-14 Revision 1.0
For more information on connecting and configuring the VistaLINK™ network, see the 7700FC Frame
Controller chapter.
6.2. VISTALINK™ MONITORED PARAMETERS
The following parameters can be remotely monitored through the VistaLINK™ interface.
Parameter Description
Laser Fault Indicates a laser fault condition
Audio Signal Loss Indicates signal Presence for each channel
Audio Rate Indicates sample rate for each channel
Table 3: VistaLINK™ Monitored Parameters
6.3. VISTALINK™ CONTROLLED PARAMETERS
The following parameters can be remotely controlled through the VistaLINK™ interface.
Parameter Description
Input Signal Type Selects input as balanced/unbalanced
Table 4: VistaLINK™ Controlled Parameters
6.4. VISTALINK™ TRAPS
The following VistaLINK™ traps can be enabled and monitored.
Parameter Description
Audio Signal Loss Indicates signal presence for each channel
Table 5: VistaLINK™ Traps