Wohler iVAM1-1 User manual

iVAM1-1
1RU Multi-Channel Audio Video Monitor
User Guide
Part Number 821829, Revision B

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Last Update
August 17, 2021

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TABLE OF CONTENT
Table of Contents
User Guide ........................................................................................ 1
TABLE F C NTENTS .......................................................................... 3
Table of Contents ........................................................................................... 3
CHAPTER 1: Installation....................................................................... 6
Introduction .................................................................................................. 6
verview ............................................................................................ 6
Safety .......................................................................................................... 6
Instructions ......................................................................................... 6
Safety Symbols.................................................................................... 7
Mounting............................................................................................. 7
Heat Dissipation................................................................................... 7
Sympathetic Vibration........................................................................... 8
Mechanical Bracing ............................................................................... 8
Electrical Interference ........................................................................... 8
Power ................................................................................................. 8
Compliance ................................................................................................... 8
FCC.................................................................................................... 8
ICES-003 ............................................................................................ 8
CHAPTER 2: Local peration................................................................. 9
peration...................................................................................................... 9
Startup......................................................................................................... 9
Front Panel.................................................................................................... 9
Rear Panel................................................................................................... 11
SFP-2022-6 / SFP-2110 Address Setup............................................................ 16
Channel Meters and Touch perations............................................................. 17
Video Screen ............................................................................................... 19
Menu / ption Touchscreen ........................................................................... 20
Main Menu ........................................................................................ 21
Audio Meters ..................................................................................... 21
Unit Settings ..................................................................................... 21
Speaker ptions................................................................................. 22
Meter Scales...................................................................................... 23
Unit Configuration .............................................................................. 25
Phase Configuration............................................................................ 26
HDMI Settings ................................................................................... 27
Meter Mode ....................................................................................... 28
Source Select .................................................................................... 29
System ptions Menu ......................................................................... 31
Network Settings................................................................................ 31
System Reboot .................................................................................. 33
System Update .................................................................................. 34
Factory Reset .................................................................................... 35
System Information............................................................................ 36

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CHAPTER 3: Technical Info ............................................................... 37
CHAPTER 4: The iVAM1-1 Web GUI ..................................................... 42
Web Browser / Control Device........................................................................ 42
First Time IP Assignments ............................................................................. 42
Peer-to-Peer Connection...................................................................... 42
Network Connection............................................................................ 43
Network Setup............................................................................................. 44
Audio Meters ............................................................................................... 45
System Preferences...................................................................................... 46
System....................................................................................................... 47
System Information............................................................................ 47
SFP Information ................................................................................. 48
Licenses............................................................................................ 49
Factory Reset .............................................................................................. 50
Reboot System ............................................................................................ 51
APPENDIX A: Software Upgrades......................................................... 52
Introduction ................................................................................................ 52
Download the Software ................................................................................. 52
Local Update from the Front Panel .................................................................. 52
APPENDIX B: Dante Network Setup ..................................................... 55
Introduction ................................................................................................ 55
What is in the iVAM1-1 for Dante.................................................................... 56
Dante
TM
Device Setup ................................................................................... 57
Dante Clock Selection ................................................................................... 58
Channel Names............................................................................................ 58
AES67 ........................................................................................................ 59
Device Lock................................................................................................. 61
Dante Firmware Upgrades ............................................................................. 62
Additional Information .................................................................................. 62
Dante
TM
Legal Disclosures.............................................................................. 62
APPENDIX D: Ravenna (ZMAN) Setup .................................................. 63
Introduction ................................................................................................ 63
What is in the iVAM1-1 for Ravenna................................................................ 63
RAVENNA-Compatible Talker/Listener.................................................... 63
AVB Ethernet Features ........................................................................ 63
Configuring the A IP Merging ption Card....................................................... 64
Getting Started | General Settings ........................................................ 65
Getting Started | PTP.......................................................................... 66
Getting Started | Session Sources......................................................... 67
Getting Started | Session Sinks ............................................................ 68
Getting Started | Session Info .............................................................. 69
Getting Started | Ins/ uts ................................................................... 70
Getting Started | I/ Router ................................................................ 70
peration: .................................................................................................. 71
Connecting Remote Source to Local Sink ............................................... 71
ZMAN Session Sinks ........................................................................... 71
ZMAN Session Sources........................................................................ 73

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ZMAN Updating.................................................................................. 73
APPENDIX E: API Documentation ........................................................ 74
Introduction ................................................................................................ 74
API ............................................................................................................ 74
Body Content for SDI/SMPTE-2022-6/ SMPTE-2110................................. 74
Body Content for MADI........................................................................ 74
Body Content for Analog...................................................................... 74
Body Content for AES ......................................................................... 75
Status Codes ............................................................................................... 75

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CHAPTER 1: Installation
Introduction
verview
The iVAM1-1 is a 1RU multichannel multi-source audio/video monitor with basic 3G-
SDI and analog inputs. It may also be purchased with a large variety of other
inputs or these may be added later at the need arises. Refer to the Specifications
section of this manual or contact Wohler Sales for more information.
The iVAM1-1 is compact and simple to operate, with straightforward controls. It has
a touch screen LCD display providing either video or high resolution level meters,
and in addition has an HDMI output. Any channels (or channel pairs) from any
audio/video source stream may be monitored. Either 8 or 16 channel meters can be
displayed.
The iVAM1-1 includes two 3G SDI inputs and it can monitor both video and audio
from them. ptional modules will allow decoding of an additional SDI input, MADI,
AES3, T SLINK, SMPTE 2110, and SMPTE 2022-6 streams. It contains APIs for
remote management.
Setups are created and configured using local menus and a web browser over a
network connection to the integral web server of the iVAM1-1. The web server will
also allow you to view the audio meters remotely.
afety
Instructions
1. Read, keep, and follow all of these instructions; heed all warnings.
2. Do not use this equipment near water.
3. Use only a dry cloth to clean the equipment.
4. Do not block any ventilation openings.
5. Do not install near any heat source such as a radiator, heat register, amplifier, or
stove.
6. Do not attempt to plug the unit into a two-blade outlet (with only two prongs of
equal width).
7. Protect the power cord from being walked on or pinched, particularly at plug
connection on the equipment and at the socket.
8. Use only the attachments/accessories specified by the manufacturer.
9. Unplug the equipment during lightning storms or when unused for long periods
Important:
By design, the supplied AC mains power cord will only plug into a
three-prong grounded outlet for your safety. If the plug does not fit
into the outlet, contact an electrician to replace the obsolete outlet.

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of time.
10. Refer all servicing to qualified service personnel. Servicing will be required
under all of the following conditions:
a. The equipment has been damaged in any way, such as when the power-
supply cord or plug is damaged.
b. Liquid had been spilled or objects have fallen onto the equipment.
c. The equipment has been exposed to rain or moisture.
d. The equipment does not operate normally.
e. The equipment has been dropped.
Safety Symbols
Mounting
The unit is designed for a standard 19" rack. Install it at ear/eye level for best high
frequency response and visual observation of the display screens. Please adhere to
the following clearances:
Table 1-1: Clearance Recommendations
Clearance urface
24” Front
3” Rear
2” Sides
1.75” Top and Bottom (if either radiates heat)
0” Top and Bottom (if no heat)
Heat Dissipation
The ambient temperature inside the mounting enclosure should not exceed 40°
Celsius (104° Fahrenheit). Adjacent devices can be rack mounted (or stacked) in
proximity to the unit if this temperature is not exceeded. therwise, allow a 1RU
(1.75”/44.45mm) space above and below the unit for air circulation.
Important
:
Heat generated by the class D power amplifiers, power supplies,
and other components is vented by slots in the sides and back of
the unit. Therefore, as a safety precaution, you must allow proper
ventilation on these surfaces.
WARNING:
The symbol to the left warns of electric shock hazard inside the unit.
Disconnect the power cord before removing access panels when
installing upgrades. nly qualified service personnel are to operate
the equipment with covers removed, and are to exercise caution to
avoid personal injury.

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Sympathetic Vibration
Sympathetic vibration from other equipment (cables, etc.) in the rack may be
serious enough to interfere with the unit’s sound quality. If you experience
sympathetic vibrations, use thin card stock, felt, foam, or weather-stripping
between the vibrating surfaces. Tie loose cables securely with cable ties.
Mechanical Bracing
The 1RU chassis is securely attached to the front panel. In addition, the chassis has
mounting tabs through which you attach it to the rack rail. This feature will reduce
or eliminate rear bracing requirements in many mobile/portable applications. The
weight of internal components is distributed fairly evenly around the unit.
Electrical Interference
Be careful to avoid mismatched cable types and other similar causes of undesired
reflections in digital signal systems. If severe enough, such reflections can result in
corruption of the digital data stream. As with any audio equipment, maximum
immunity from electrical interference requires the use of shielded cable; however,
satisfactory results can sometimes be obtained without it. The internal circuitry
ground is connected to the chassis.
Power
The unit connects to an AC mains power source (100 to 240 VAC, 65W, 50/60Hz)
using an IEC power cord.
When the mains plug or appliance coupler is used as the disconnect device, the
disconnect device should remain operable.
Compliance
FCC
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
peration of this equipment in a residential area is likely to cause harmful
interference, in which case the user will be required to correct the interference at
their own expense.
ICES-003
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du
Canada.

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CHAPTER 2: Local Operation
Operation
The iVAM1-1 can be operated easily and simply from controls on its front panel, as
described in this chapter. It may be accessed remotely in two ways, via the Wohler
Web GUI for administrative purposes or by third party equipment via Application
Programming Interface (API) commands. The Wohler Web GUI is described in
Chapter 4 of this manual. The API commands are described in Appendix E of this
manual.
tartup
The iVAM1-1 will begin its startup process when it is connected to power. There is
no power switch. It is normal for the product to require about 45 seconds to start
up and be ready to use.
When the iVAM1-1 completes its startup, the tatus indicator will turn green.
Depending upon optional settings, all channel pairs will either be in the muted
condition or set in a predetermined way. You may then use the ource and
Channel controls to enable only the program channels you want to hear.
Front Panel
The front panel is shown in Figure 2-1.
Figure 2–1: iVAM1-1 Front Panel
1. Level Meters & Video: A 2.4" LCD screen allows monitoring of either video or
high resolution bar graph meters of up to 16 channels. Press the ource control to
switch between them.
2. peakers: Local near field audio monitoring is achieved through the use of class D
amplifiers. There are two (left/right) speakers. The speaker response may be
adjusted with tone controls in the peaker Options menu. Refer to the Menu /
Option Touchscreen section of Chapter 2.
3. Headphone Jack: A 1/4" jack for an optional headphone is provided on the front
panel. Speaker audio can be optioned to either mute or not mute when

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headphones are plugged in. This is set in the peaker Options menu. If the
speaker audio is set to mute with headphone insertion, and a headphone is plugged
into the Headphone Jack, the following icon will appear at the center top of the
display:
4. Volume: This controls the speakers, the headphone, the analog outputs, and the
HDMI audio output. As the Volume control is turned, a graphic appears on the
upper left of the screen in place of the Source display, as follows:
Pressing the Volume control mutes the audio and a speaker muted icon appears at
the center top the display: This icon also displays whenever the Volume
control is turned all the way counterclockwise.
5. Balance: This controls the relative left/right levels for the monitored stereo mix.
Pressing the knob will bring the balance back to center. It controls the speakers,
the headphone, the analog outputs, and the HDMI audio output. As the Balance
control is turned, a graphic appears in place of the Source display as follows:
6. ource: Turning this control right or left selects between the available licensed
input sources. In 8 Channel Mode, the ource control also selects between the
lower or upper 8 channels for 16-channel sources. Note that for 8-channel sources,
the 8 channels are always displayed with 8 larger meters. The selected Source
input is displayed in the upper left of the meter screen as follows:
Pressing the ource control selects between displaying the video from the selected
SDI source or displaying audio meters from the selected source. Holding the
ource control pressed for two seconds proceeds to the Main Menu.
Alternatively, rotating the ource control can be set to No peration, so that
rotating it will have no effect at all. Refer to the ource Knob elect setting in the
Unit Config menu.
7. Channel: Turning this control moves a white selection box from channel to channel
on the metering screen. Press the control to solo the highlighted channel. The box
will turn blue and any other boxes will disappear. To remove the solo and return to
the previous monitoring configuration, press the Channel control once again.
8. U B: This USB 2.0 Type A connector allows you to use a flash drive (not supplied)
to perform software updates and copy system configurations to another iVAM1-1 or
to a PC. Refer to Appendix A of this manual to learn about performing a software
update.
9. tatus: This indicator lights green when the system is powered and ready for use.
A solid or blinking yellow color indicates that the product is starting up. A red color
indicates that a system update is taking place. Refer to Appendix A.

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Rear Panel
The rear panel is shown in Figure 2-2.
Figure 2-2: iVAM1-1 Rear Panel Layout with ptions
Power Connection: The iVAM1-1 receives power from an AC inlet, which is a standard
IEC receptacle for 100 to 240 VAC ±10%, 50/60 Hz power connection. Four regional AC
power cords, supplied according to shipping region, are available.
1. DI Inputs: These two BNC connectors accept the two 3G/HD/SD-SDI
input signals containing audio and video to be monitored. This is a
standard feature.
2. DI Output: This BNC connector outputs the selected 3G/HD/SD-SDI or
SFP module input signal.
3. HDMI Output: An HDMI output of the monitored 3G/HD/SD-SDI or SFP
module video source is available from this connection.
4. Network Port: This Ethernet port can connect to either a LAN or to a PC
to let you perform administrative tasks remotely. The Wohler Web GUI is
described in Chapter 4 of this manual. Third party equipment, connecting to
the iVAM1-1 via a LAN plugged into this port and using an API commands, can
view and change product options, as well. This API is described in Appendix E
of this manual.
5. MADI BNC: (optional) The C AX input accepts an AES10 64-channel
signal at 48 kHz sample rate. An optional license key must be purchased to
enable this function. The C AX output is reclocked from the MADI source.
When power to the iVAM1-1 is not present, the C AX input and output
are automatically connected together to allow the MADI signal to pass
Important:
By design, the supplied AC mains power cord will only plug into a
three-prong grounded outlet for your safety. If the plug does not fit
into the outlet, contact an electrician to replace the obsolete outlet.

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through. A software license must be installed for this input to function.
Refer to the ystem etup section in Chapter 4 and to Figure 4-7 to
install software licenses.
6. MADI Fiber FP: (optional) This input module accepts an optical AES10
64-channel MADI input signal at 48 kHz sample rate. An optional license
key must be purchased to enable this function. A software license must be
installed for SFP ports to function. Refer to the ystem etup section in
Chapter 4 and to Figure 4-7 to install software licenses.
7. AE Inputs: (optional) This HD-15F connector accepts 4 AES3id digital
audio pairs (8 channels) at a 48 kHz sample rate. Refer to Figure 2-3 for
the pinout of this connector. The easiest way to interface with this
connector is to use an HD-15 to VGA adaptor cable. Channels are selected
as AES 1-8. A software license must be installed for these inputs to
function. Refer to the ystem etup section in Chapter 4 and to Figure
4-7 to install software licenses.
Figure 2-3: AES HD-15F Connector Pinout
8. AE Outputs: This HD-15F connector provides 4 AES3id digital audio
pairs (8 channels) at a 48 kHz sample rate from selected monitored
sources. Refer to Figure 2-3 for the pinout of this connector. The easiest
way to interface with this connector is to use an HD-15 to VGA adaptor
cable. These outputs are not controlled by the Volume and Balance
controls. Monitored channels 1 and 2 are sent from AES-1, channels 3 and
4 are sent from AES-2, channels 5 and 6 are sent from AES-3, and
channels 7 and 8 are sent from AES-4.
9. FP Module Cage: An SFP cage is provided to accept one optional SFP
module compatible with SDI coaxial or optical signals. The SFP modules
are hot swappable for convenience. An optional license key must be
purchased to enable each module. A software license must be installed for
the SFP port to function. Refer to the ystem etup section in Chapter 4
and to Figure 4-7 to install software licenses. The following SFP modules
are offered:
a. 3G/HD/ D- DI ingle Video Receiver with Active Loopback:
This uses HD-BNC connectors.
b. 3G/HD/ D- DI Video FP with Optical Input: This uses LC

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fiber connectors. It is a Single-Mode Receiver, Medium Haul, Non-
MSA, and no output.
c. MTPE 2022-6 Receiver: This uses Multi-Mode 850 NM, LC fiber
connectors. It allows the iVAM1-1 to monitor SDI audio
transmitted in real time over Ethernet. You must use the emSET
configuration software to set up this option. It is available from
Wohler Technologies Technical Service.
d. MTPE 2110 Receiver: This uses Multi-Mode 850 NM, LC fiber
connectors. It allows the iVAM1-1 to monitor SDI audio
transmitted in real time over Ethernet. You must use the emSET
configuration software to set up this option. It is available from
Wohler Technologies Technical Service.
e. MTPE 2110 or 2022-6 Receiver: This uses Multi-Mode 850 NM,
LC fiber connectors. It allows the iVAM1-1 to monitor SDI audio
transmitted in real time over Ethernet. You must use the emSET
configuration software to set up this option. It is available from
Wohler Technologies Technical Service.
10. Analog Inputs: These female XLR connectors provide two balanced
analog inputs: Left and Right . The Analog Inputs are standard on the
iVAM1-1. Refer to Figure 2-4 for the pinout of this connector.
Figure 2-4: Analog XLR-F utput Connections
11. Analog XLR Outputs: These male XLR connectors provide two balanced
analog outputs: Left and Right . The source of these signals is the mix of
audio as monitored by the internal speakers and is adjusted by the
Volume and Balance controls. The Analog Outputs are standard on the
iVAM1-1. Refer to Figure 2-5 for the pinout of this connector.

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Figure 2-5: Analog XLR-M utput Connections
12. TO LINK Optical Input (optional): This connector is located on the
panel of the optional PT-iVAM ANAL G ption card, as well as on the
panel of the AoIP ption card. It provides an optical stereo pair input.
13. Balanced Analog DB-25 Outputs (optional): This DB-25 female
connector outputs 8 channels of +10dBu broadcast level balanced audio.
This connector is located on the panel of the optional PT-iVAM ANAL G
ption card. The source of these signals is the monitored audio channels
as shown on meters 1 - 8. Tascam cables may be used, and can be
purchased by contacting Wohler Sales. Refer to Figure 2-6 for the pinout
of this connector.
Note: PCM channels marked as data channels (such as those containing
encoded Dolby streams) are automatically muted from being sent out to the
external amplifier and speakers.
Note: When these outputs are used to connect to an external amplifier and
speakers, the external amplifier should be muted whenever the iVAM1-1 is
being powered up or powered down.
14. Balanced Analog DB-25 Inputs (optional): This DB-25 female
connector inputs 8 channels of up to +10dBu broadcast level balanced
audio. This connector is located on the panel of the optional PT-iVAM
ANAL G ption card. These signals are monitored on meters 1 - 8 by
default. Tascam cables may be used, and can be purchased by contacting
Wohler Sales. Refer to Figure 2-6 for the pinout of this connector.

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Figure 2-6: Analog DB-25F Input and utput Connections
12345678910111213
141516171819202122232425
GG
GG
GGGG
N/C
L R L R L R L R
Pair 1 Pair 2 Pair 3 Pair 4
15. AoIP FP Module Cage (optional): This provides a location in which to
insert the AoIP Module supplied with the PT-DANTE (iVAM) and PT
RAVENNA 64 options.
16. Primary / econdary 1GB ENET (optional): Primary and Secondary
Gigabit Ethernet interfaces are provided with the AoIP option module.

Page 16
FP-2022-6 / FP-2110 Address etup
While the optional SFP-2022-6 and SFP-2110 modules monitor program audio
created from distinctly different technologies, both are connected to the network in
the same way and have the same requirements for addressing. Figure 2-7
illustrates the network connections they need.
Figure 2-7: SFP-2022-6 and SFP2110 Network Diagram
Ethernet Network & Swit h
Broad ast Equipment
Throughout the Fa ility
iVAM-1 with SFP-2022-6 / SFP-2110
PC
Fiber
Opti
192.168.39.217
192.168.39.215
The optional SFP-2022-6 or SFP-2110 module furnished by Wohler Technologies is
manufactured by Embrionix and comes from the factory with a default IP address.
To integrate it into your digital network, you need to set its address to the source to
be monitored. You must use the emSET configuration software to set up this option.
It is available from Wohler Technologies Technical Service. The procedure to
accomplish this is described in the FP-2022-6 / FP-2110 etup Guide (part
number 821822), which is available at https://www.wohler.com/wp-
content/uploads/2016/09/SFP-2022-6-SFP-2110-Setup-Guide-821822A.pdf

Page 17
Channel Meters and Touch Operations
The audio mixer terminology of “solo” is used in this manual when referring to
muting all but a specific audio channel or pair.
Audio meters are displayed on touchscreen LCD display(s) in up to 8 channel pairs,
as shown in Figure 2-8. Alternatively, 8-Channel Mode can be turned on to display
only 4 channel pairs, as shown in Figure 2-9.
Figure 2-8: Audio Level Meter Screen
Figure 2-9: Audio Level Meter Screen, 8-Channel Mode n
1. Channel Identifiers: Above the level meters are the Channel Identifiers.
They indicate the consecutive channel numbers in the selected source.
2. Channel Pair Touch election Area: Touching the meters of any
channel pair will let you mute, un-mute, or solo the associated
channel(s). Colored boxes surrounding the channel pair or channel

Page 18
indicate what operation is being performed. Note that if it is not necessary
to view all 16 channels at the same time, 8-Channel Mode can be turned
on, resulting in 8 larger, easier-to-touch meters being displayed. The 8-
Channel Mode setting is in the Unit Config Menu. The following
describes each function:
a. Mute / Un-Mute election: A violet box surrounds any channel
pair that is muted. Typically, when the iVAM1-1 is first powered, all
of the channel pairs are muted. Touching a muted channel pair un-
mutes it and removes the violet box. Muting and un-muting by
touching is an alternate action function.
b. olo elector: Touch for two seconds any channel pair you would
like to solo. A blue box will then surround the pair and that will be
the only pair you hear. Any violet boxes will disappear. Touching
another channel pair will then move the blue box to it, and it will be
soloed. Touch again to return the combination of monitored channel
pairs to the way they were before you soloed the pair.
c. Channel olo: Rotating the Channel control will move a white
selection box from channel to channel. Press the Channel control
to solo the selected channel. That channel alone will then be
surrounded by a blue box and it will the only channel being
monitored. Press the Channel control again or touch anywhere on
the meters to undo the solo and return the combination of
monitored channel pairs to as it was before you soloed the channel.
3. Phase Indicators: At the bottom of each channel pair is a Phase
Indicator. The indicators light a dull green if the channels in the pair are
in phase or bright red if they are out of phase. You may set which Phase
Indicators appear using the Phase Config Menu or with the ystem
Preferences: Phase Indicator Configuration tab in the Wohler Web
GUI.

Page 19
Video creen
Pressing the ource knob alternates between the Video Screen and the Meter
Screen on an SDI source. Information about the signal can be superimposed over
the upper part of the video image. The Video Info selection in the Unit Config
Menu determines whether this information is always displayed, never displayed, or
is only displayed for the first 5 or 10 seconds after switching to the video screen.
Figure 2-10 shows the Video Screen.
Figure 2-10: Video Screen
Video Source
SDI-1 HD/720p/50Hz
Video Signal
1. Video ource: This translucent box displays the input source of the video
signal.
2. Video ignal: This translucent box displays the resolution and frame rate
of the video signal.
Note: If the Video ource and Video ignal displays have been optioned
to disappear after 5 or 10 seconds and you wish them to reappear, simply
touch the video screen.

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Menu / Option Touchscreen
You may set most options or view a variety of system information using the self-
contained menus. To access this, touch the Menu button which appears on the
right of the level meter screen. Figure 2-11 is a diagram of the menu arrangement,
a tree showing how to reach any menu from the Main Menu. Figure 2-12 shows
the Main Menu.
Figure 2-11: Menu Tree
System Options
Audio Meters
S reen
System Details
S reen
Main Menu
Audio Meters
Unit Settings
Sour e Sele t
Speaker Options
S reen
Network Settings
S reen
Fa tory Reset
S reen
Sour e Sele tion
S reen
Unit Settings
Speaker Options
Unit Configuration
Meter S ales
System Update
S reen
System Reboot
S reen
System Options
System Details
Unit Configuration
S reen
Network Settings
System Reboot
System Update
Fa tory Reset
Meter S ales
S reen
Phase Configuration
S reen
Phase Configuration
HDMI Settings
S reen
HDMI Settings
Meter Mode
S reen
Meter Mode