VeCOAX MicroMod 3 User Manual

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VECOAX MICROMOD 3 AV + HDMI RF MODULATOR MANUAL

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

VECOAX MICROMOD 3 AV + HDMI RF MODULATOR PRODUCT SPECS & FEATURES

Power - 12v/DC (12v/1A)

All Major TV Encoder standards build-in. No need to reprogram or flash the unit to a different Format.

Supports QAM (J.83B Digital Cable), ATSC (Digital Over the Air Channels), ISDBTb, DVBT, DVB-C, DMBT

Compact Design makes installation easy.

Works with most TV brands, including Samsung, Sony, Vizio, LG, and More.

Receives on TVs as its own HDTV channel as a FULL HD signal Up to 1080P with Dolby Digital Audio (AC3)

Easy Plug and Play Setup with customization options available in the easy to use menu via onboard Color Display and/or Web Interface.

Works With any HD Video HDMI source or Composite Video Source (CVBS) *(720P or 1080P/I Fixed Resolution).

Can be mixed with other HDTV signals such as Digital Cable or Over the Air Channels* (depending on Frequencies available for you to use)

Modular – Expandable – Reliable - 5 Year Warranty - Affordable

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

NOTE: BEFORE INSTALLATION

Please test each unit UNMOUNTED ON A TEST BENCH with your Test TV before installing your units to

ensure you are receiving the Test Pattern signal. Then Program your unit. If installing Multiple units,

make sure each unit has its own frequency it's broadcasting on as well as it’s own Major/Minor.

This makes troubleshooting easier.

To test your unit, simply connect your TV with a short piece of Coax cable to the RF out of the Unit. No HDMI needs to be connected for this test.

Scan for channels on the connected TV. Depending on your supported TV standards, scan for digital channels.

After the scan is complete, you can tune to channel 1.1, and the test pattern will be visible.

By default, our unit is set to QAM (J.83B Cable) mode. To configure the unit beyond the default settings, see the WEB INTERFACE CONFIGURATION GUIDE on Page 6 for web interface setup, or see the ON-BOARD DISPLAY on Page 10 to use the on-board menu.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

DEVICE LAYOUT

1) On-Board Menu Display

7) Analog Stereo Audio Input

2) BLUE On-Air Indicator Light

8) HDMI Input

3) RED Power Indicator Light

9) DC 12V Power In

4) Menu Navigation Keys

10) USB PC Port

5) RF In / RF Out

11) 3 – Pin Upgrade Port

6) Composite Video / Closed Caption

12) Web Management Port (Ethernet)

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

STATUS INDICATOR LIGHTS

BLUE ON-AIR LED

RED POWER LED

SOLID

RF SIGNAL

BROADCASTING

SOLID

POWERED ON

OFF

NO BROADCASTING

OFF

NO POWER

QUICK SETUP GUIDE WITH DEFAULT SETTINGS – USA/CANADA

It is recommended to test the device first on a test bench for your application before making it a permanent installation to your system so troubleshooting is easier. By default, the unit is set to QAM (J.83B) Mode with a Frequency of 783.000 MHz which is physical channel 122. Channel numbers are Major 1, Minor 1. The TV will pick up the channel on Cable channel 1.1 and display our PVI logo when no HDMI is connected.

1. Connect your included Power adapter into the unit. After a few seconds, the Power LED and

On-Air LED will both be steady lit.

2. Connect a short piece of coax cable to your TV’s RF In and the other end to the unit’s RF Out.

3. Auto Scan for Channels on your TV. If prompted for signal type, select Digital Cable.

4. Once the scan is complete, tune to the Channel found on your TV. You should see a PVI test

pattern screen.

5. Connect your HDMI source cable. Please ensure that your HDMI source, such as a DVD player,

is set to a Fixed Resolution of 1080P or 720P.

6. Once you have inserted a valid HDMI Video Signal into the HDMI port, the On-Air LED will turn

off then turn back on.

7. After a few seconds, you should see the video playing on your Channel.

To configure the unit beyond the default settings, see the WEB INTERFACE CONFIGURATION GUIDE on Page 6 for web interface setup, or see the ON-BOARD DISPLAY on Page 10 to use the on-board menu.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

NETWORK CONNECTION VIA WINDOWS PC

These steps walk you through setting a Windows PC to a Static IP address, to allow an Ethernet connection with the unit on its default IP address of 192.168.0.136.

1. Connect your PC to the Network Port of the VeCOAX unit via Ethernet cable.

2. On your PC, in the Control Panel, open Network and Sharing Center (Network and Internet for

Windows 8 and above)

3. Once you have Network and Sharing Center open, click on “Change adapter settings.”

4. Right Click on your Local Ethernet connection and click on “Properties.”

5. Once the Ethernet Properties are open click on, “Internet Protocol Version 4 (TCP/IPv4),” and

click on, “Properties.”

6. In the Properties, select “Use the following IP address” and set the static IP: 192.168.0.100.

7. Click OK.

You are now ready to connect. See WEB INTERFACE CONFIGURATION GUIDE on Page 6 for details.

NETWORK CONNECTION VIA MAC OS X

These steps walk you through setting a Mac running OS X to a Static IP address, to allow an Ethernet connection with the unit on its default IP address of 192.168.0.136.

1. Connect your Mac to the Network Port of the VeCOAX unit via Ethernet cable.

2. From the Apple menu, select System Preferences, then select Network.

3. Select Ethernet.

4. From the Configure IPv4 menu, select Manually.

5. Enter the IP address 192.168.0.100.

6. Enter the Subnet Mask 255.255.255.0.

7. It is not necessary to enter DNS or Router.

8. Click Apply.

You are now ready to connect. See WEB INTERFACE CONFIGURATION GUIDE on Page 6 for details.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

WEB INTERFACE CONFIGURATION GUIDE

To log into the web interface: Open an internet browser window on your connected computer and navigate to the IP address of the unit. DEFAULT IP ADDRESS: 192.168.0.136

If the address was changed and you’re unsure what it is, you can find the address in the onboard menu, by going to Settings -> Advanced -> IP Settings.

Default User Name: admin Default Password: admin

Once you have logged into the unit, you will see the SETTINGS page. This will display all your inputs, as well as your video standard, frequency, and other settings.

On the left-hand side, there is a navigation bar, where you can select different menus for further configuration.

• SETTINGS: Here you can change your broadcast settings for each channel of your unit,

including the broadcast standard and frequency.

• NETWORK: Here you can change the IP address, subnet mask, and gateway for accessing the

web interface.

• UPDATE: Here you can apply firmware updates to your unit, if directed to do so by PVI

support staff.

• ABOUT: Here you can find the unit’s firmware version.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

SETTINGS TAB: Modify the modulator’s settings for the channel, including frequency, major/minor,

etc.

• SOURCE: Select the video source input. (HDMI, CVBS, HDMI + Analog Audio)

• STANDARD: select the TV standard format you wish this channel to broadcast on. J.83B Cable,

ATSC, DVB-T, ISDB-T, etc.

• RF FREQUENCY: Enter the broadcast frequency that corresponds to your desired channel.

(See the Channels Appendices for more info.)

• VIDEO QUALITY: Change the video latency mode as needed (see page 12).

• MODULATION MODE: Change between the modulation modes for certain formats such as

J.83B, DVB-T, and ISDB-T.

• MAJOR: First number of the digital channel. (i.e. for channel “1.3”, “1” is the Major)

• MINOR: Second number of the digital channel. i.e. for channel “1.3”, “3” is the Minor)

• SHORT NAME: Name of the channel (e.g. ESPN, DVD, FOX, etc.).

• AUDIO FORMAT: Change the audio format of the channel. AC3 is recommended for USA,

Canada, Mexico. Please ensure your HDMI source is set to Stereo PCM audio.

Click APPLY to lock in changes.

ADVANCED OPTIONS MENU: Allows adjustments of PSIP and other features of the unit.

These features include:

• CVCT MODE: This option allows you to adjust the VCT broadcast mode. Sometimes TVs prefer

a certain VCT mode to display the Major/Minor channel info correctly. If you run into this issue change the mode and try rescanning again.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

• 1080P CONVERSION: If your TV Tuner is older and only supports 1080i video this will

automatically downgrade any 1080P video to 1080i for compatibility. Auto is the default mode.

• RF ATTENUATION: Built-in digital Attenuator to lower the RF output level. The default setting

is 0 dB, which is full strength. The higher the number, the lower the signal strength.

• MIXER MODE: Used for combability in QAM for older TV’s that still use ATSC 1.0 format. By

default, we are in the max combability mode for all TVs. if you have issues finding the TV or the channel is found but the screen is black and only audio plays switch to Alternate mode.

• FIXED EDID: Auto is the default mode which allows any HDMI source to feed into the unit to

pass its set resolution. If you have issues where your HDMI source is not being detected by the unit then set this option to the desired resolution supported by your HDMI source, e.g. 1080, 1080i, 720p. This sends a command to the HDMI source that the only support resolution is the valve set in this option. This forces the resolution to be stuck in the set value and may not change.

Click APPLY to lock in changes.

NETWORK TAB: ONLY CHANGE IF YOU ARE INTEGRATING THE UNIT INTO AN EXISTING IP NETWORK.

This menu will allow you to change your device’s IP Address and other network settings. Generally,

you will only need to change these once, when you configure your unit.

• IP ADDRESS: Change only as needed to meet the requirements of your network (Match

the first 2 octets with your network’s settings). If you are using an unmanaged network,

or only direct connection, you can leave it as the default.

• SUBNET MASK: You may need to change this one if your network is heavily managed, or if

you are going through a switch. Otherwise, the default should work fine.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

• GATEWAY: Like your IP address, you will need to configure this to match your current

network settings.

Click APPLY to lock in changes. If the IP Address, etc., is changed, be sure to use the new IP Address to access the unit’s web interface.

UPDATE TAB: Provides the interface for unit Firmware updates. ONLY USE AS DIRECTED BY PVI

SUPPORT STAFF.

ABOUT TAB: Provides Firmware Version information.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

ON BOARD DISPLAY - QAM (J.83B DIGITAL CABLE)

These are the Defaults and Good starting point for PLUG N PLAY setup.

If you have more than one unit please ensure you change the

FREQUENCY, MAJOR/MINOR, and SHORT NAME so they don’t

overlap and create issues. With the above default, the unit

outputs on 783 MHz as channel 1.1.

• SOURCE – Set your Video Source as HDMI, CVBS, or

HDMI + Analog Audio.

• STANDARD – Set your TV standard depending on

your needs, location, and support format of your TV.

• FREQ – Set your Frequency using our QAM

Frequency chart starting on page 26. TVs will scan for the Frequency, then store the channel as the Major/Minor channel number you have set on the Unit.

• VID QUALITY – Set the Latency Mode of your Video.

• MOD – Modulation Mode you wish to use. QAM64 is

the default and works with 99% of TVs QAM256 is used in applications that require it such as with other coax systems that use QAM256 or only support QAM256 mode

• MAJOR CHANNEL – This is the Major channel

number that will be displayed and stored in the TV’s Virtual Channel Table (VCT). (For example, for channel “10.1”, “10” is the Major channel number.)

• MINOR CHANNEL – This is the Major channel

number that will be displayed and stored in the TV’s Virtual Channel Table (VCT). (For example, for

channel “10.2”, “2” is the Minor channel number.) If

you wish to have many channels with the same Major number, use the Minor number to differentiate.

• SHORT NAME – Name of the Channel you wish to

use. 4-6 Characters max depending on TV.

• AUDIO FORMAT – Set your desired Audio Format.

AC3 is the Default Standard for ATSC and QAM mode.

• ADVANCED – Advanced options for users who

require Specific PIDs or Fixed EDID information.

Please don’t change these unless you understand

your required PIDs or EDID per Cable Provider instructions or PVI Tech Support request.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

ON BOARD DISPLAY - ATSC

These are the Defaults and Good starting point for PLUG N PLAY setup.

If you have more than one unit please ensure you change the

FREQUENCY, MAJOR/MINOR, and SHORT NAME so they don’t

overlap and create issues. With the above default, the unit

outputs on 473 MHz as channel 1.1.

• SOURCE – Set your Video Source as HDMI, CVBS, or

HDMI + Analog Audio.

• STANDARD – Set your TV standard depending on

your needs, location, and support format of your TV.

• FREQ – Set your Frequency using our ATSC

Frequency chart starting on page 36. TVs will scan for the Frequency, then store the channel as the Major/Minor channel number you have set on the Unit.

• VID QUALITY – Set the Latency Mode of your Video.

• MAJOR CHANNEL – This is the Major channel

number that will be displayed and stored in the TV’s Virtual Channel Table (VCT). (For example, for channel “10.1”, “10” is the Major channel number.)

• MINOR CHANNEL – This is the Major channel

number that will be displayed and stored in the TV’s Virtual Channel Table (VCT). (For example, for

channel “10.2”, “2” is the Minor channel number.) If

you wish to have many channels with the same Major number, use the Minor number to differentiate.

• SHORT NAME – Name of the Channel you wish to

use. 4-6 Characters max depending on TV.

• AUDIO FORMAT – Set your desired Audio Format.

AC3 is the Default Standard for ATSC and QAM mode.

• ADVANCED – Advanced options for users who

require Specific PID’s or Fixed EDID information.

Please don’t change these unless you understand

your required PIDs or EDID per Cable Provider instructions or PVI Tech Support request.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

ON BOARD DISPLAY - DVB-T GENERIC

These are the Defaults and Good starting point for PLUG N PLAY setup.

If you have more than one unit please ensure you change the

FREQUENCY, LCN, and SHORT NAME so they don’t overlap and

create issues.

• SOURCE – Set your Video Source as HDMI, CVBS, or

HDMI + Analog Audio.

• STANDARD – Set your TV standard depending on

your needs, location, and support format of your TV.

• FREQ – Set your Frequency using our DVB-T

Frequency chart starting at page 36. TVs will scan for the Frequency and the Frequency Channel it relates to.

• VID QUALITY – Set the Latency Mode of your Video.

• MOD – Modulation Mode you wish to use. QAM64 is

the default and works with 99% of TVs QAM256 is used in applications that require it such as with other coax systems that use QAM256 or only support QAM256 mode

• LCN – Logical channel number can be set here. This

is the channel number that will be stored and displayed on the TV

• SERVICE NAME – Name of the Channel you wish to

use. 4-6 Characters max depending on TV.

• AUDIO FORMAT – Set your desired Audio Format.

MPEG is the default for DVB-T.

• ADVANCED – Advanced options for users who

require Specific PID’s or Fixed EDID information.

Please don’t change these unless you understand

your required PIDs or EDID per Cable Provider instructions or PVI Tech Support request.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

ON BOARD DISPLAY - DVB-C

These are the Defaults and Good starting point for PLUG N PLAY setup.

If you have more than one unit please ensure you change the

FREQUENCY, LCN, and SHORT NAME so they don’t overlap and

create issues.

• SOURCE – Set your Video Source as HDMI, CVBS, or

HDMI + Analog Audio.

• STANDARD – Set your TV standard depending on

your needs, location, and support format of your TV.

• FREQ – Set your Frequency using our Frequency

chart at www.pvisupport.com. TVs will scan for the Frequency and the Frequency Channel it relates to.

• SYM. RATE – Set the Symbol Rate appropriate for

your region.

• VID QUALITY – Set the Latency Mode of your Video.

• MOD – Modulation Mode you wish to use. QAM256

is default for DVB-C

• LCN – Logical channel number can be set here. This

is the channel number that will be stored and displayed on the TV.

• SERVICE NAME – Name of the Channel you wish to

use. 4-6 Characters max depending on TV.

• AUDIO FORMAT – Set your desired Audio Format.

MPEG is the default format for DVB-C.

• ADVANCED – Advanced options for users who

require Specific PID’s or Fixed EDID information.

Please don’t change these unless you understand

your required PID’s or EDID per Cable Provider

instructions or PVI Tech Support request.

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ON BOARD DISPLAY – ISDBT

These are the Defaults and Good starting point for PLUG N PLAY setup.

If you have more than one unit please ensure you change the

FREQUENCY, KEY ID, and SHORT NAME so they don’t overlap and

create issues.

• SOURCE – Set your Video Source as HDMI, CVBS, or

HDMI + Analog Audio.

• STANDARD – Set your TV standard depending on

your needs, location, and support format of your TV.

• FREQ – Set your Frequency using our Frequency

chart at www.pvisupport.com. TVs will scan for the Frequency and the Frequency Channel it relates to.

• VID QUALITY – Set the Latency Mode of your

Video.

• KEY ID – Set your Key ID channel number.

• SERVICE NAME – Name of the Channel you wish to

use. 4-6 Characters max depending on TV.

• AUDIO FORMAT – Set your desired Audio Format.

AAC is the default standard for ISDBT.

• ADVANCED – Advanced options for users who

require Specific PIDs or Fixed EDID information.

Please don’t change these unless you understand

your required PIDs or EDID per Cable Provider instructions or PVI Tech Support request.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

ON BOARD DISPLAY – DTMB

These are the Defaults and Good starting point for PLUG N PLAY setup.

If you have more than one unit please ensure you change the

FREQUENCY, LCN, and SERVICE NAME so they don’t overlap and

create issues.

• SOURCE – Set your Video Source as HDMI, CVBS, or

HDMI + Analog Audio.

• STANDARD – Set your TV standard depending on

your needs, location, and support format of your TV.

• FREQ – Set your Frequency here. Because of the

wide range that DTMB covers, please search for these online to determine the Frequencies available for your region.

• VID QUALITY – Set the Latency Mode of your Video.

• MODE – Modulation mode can be set here

depending on your needs for your region

• LCN – Logical channel number can be set here. This

is the channel number that will be stored and displayed on the TV

• SERVICE NAME – Name of the Channel you wish to

use. 4-6 Characters max depending on TV.

• AUDIO FORMAT – Set your desired Audio Format.

MPEG is default for DTMB.

• ADVANCED – Advanced options for users who

require Specific PID’s or Fixed EDID information.

Please don’t change these unless you understand

your required PID’s or EDID per Cable Provider

instructions or PVI Tech Support request.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

ON BOARD DISPLAY - ADVANCED MENU

These are the Defaults and Good starting point for PLUG N PLAY setup.

Please do not modify these settings unless instructed or you understand these settings.

If you require a specific PID set by your Service provider for Coax STB injection, then please change as per their requirements.

Changing these numbers can create unwanted effects on your channel if not careful.

• TS ID – Transport ID Number. Used for Identification

of the Mpeg Transport Stream. Default 1

• SERVICE ID – Also known as the Program ID

• CVCT MODE – Allows the changing of the VCT Mode

for TV tuners that have trouble registering the assigned Major Minor channel and short name. This option only shows in J.83B standard

• PMT – Program Mapping Table Identification

Number. Metadata of the MPEG transport stream. Contains the PIDS. Default 32

• VIDEO PID – Identification number for the Mpeg

Video transport stream. Default is 48

• PCR PID – Program Clock rate PID. Required to be

the same number as Video PID to ensure the Video

and Encoder PID’s are synced correctly and Identified

in the Transport stream.

• AUDIO PID – Identification number for the Mpeg

Audio in the transport stream. Default is 49

• 1080P CONV– This option will downscale 1080P

video to 1080i automatically when in interlace mode. If you switch to Auto mode, the unit will not downscale 1080P video and pass through the resolution to your tv. Use to support TV tuners that don’t support 1080P video.

• RF ATTEN – Built-in signal attenuation (reduction).

Reduces signal strength by up to 30 dB. 0 is full strength

• MIXER MODE – Compatibility mode for older tuners

that still use DVB ATSC 1.0. If you are having issues with certain TVs not picking up the channel, please try the Alternate mode.

• FIXED EDID – Set to force video resolution via HDMI

from source device. HDMI only. By default, the unit accepts the resolution from the source device (Auto).

• IP SETTINGS - Set the IP Address of Web Interface

and other settings. (See Page 17).

• RESET - Restore unit to factory settings.

Terms: PID = (Packet Identifier) CVCT = (Cable Virtual Channel Table)

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ADVANCED MENU – IP SETTINGS

These are the Defaults and Good starting point for PLUG N PLAY setup.

Access this menu by going to Settings -> Advanced -> IP Settings.

• DHCP – Allows IP address of unit to be set

automatically by your network. Disabled by default.

• IP ADDRESS – Set the IP Address for the Web

Interface of the unit. Default is 192.168.0.136.

• NETMASK – Set the Subnet Mask, default is

255.255.255.0.

• GATEWAY – Set the Default Gateway, default is

192.168.0.1.

INSTALLING MULTIPLE UNITS

To install multiple units on the same coax network, make sure to CHANGE the Frequencies, Major/Minor, and Short Name of each unit BEFORE you connect them to the same coax network, so there will be no Channel Conflicts. By default, each unit will be set the same. Please Test each unit directly connected to a Test TV first with a short piece of coax before making it a permanent installation such as a rack mount to make troubleshooting easier.

If you have other modulators or Digital signals you must find a harmony between the RF levels and Frequencies that are available such as ATSC (Over the Air Antenna) signal. Check the operating frequencies of the other signals (i.e. other modulators, OTA channels, etc.), and be sure to set these units to other valid frequencies.

Depending on your setup we recommend for you to use an active splitter or combiner with more than 6 units, 40+ TVs or using multiple splitters (each splitter will lower the DB level 5-10dbs depending on the quality) to ensure you get a clear signal to all your TVs no matter the distance. If your system works without one, then it is not necessary.

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COMBINING SERVICE PROVIDERS SIGNALS OR ATSC WITH YOUR DEVICE

For Combining ATSC (Over the Air channels) you must find the frequencies that are used by your local stations. This information can usually be found online by searching for, “(insert your local area) ATSC frequency chart.” This typically shows all the Frequencies used in your area. Find the ones that are not used and write those down. Set your device(s) to those unused frequencies. Test using your Test TV.

For combining with Cable Service provider, the same rules apply. You can contact the local service provider of your basic cable to find the frequencies that they use and find the ones that are available for you to use. If you wish to inject into a Digital Cable Converter box or STB(set-top box) most of the time the service provider will include a channel you may broadcast onto or some providers require a specific PIDs to be set which can be set in the ADVANCED OPTIONS MENU in order for the Set Top box to be able to read the channel.

AUDIO ENCODING SETTINGS

The unit has three standards of Audio Encoding. Depending on your local and supported format per TV you can set the following:

• AC3 – 2.1 Dolby Digital Audio US/Canada Standard for Broadcasting

• MPEG – MPEG 2 Layer II used in DVB-T EU Standard.

• ACC - Advanced Audio Coding or MPEG-4. Used in some ATSC broadcasts and ISDBT format.

Supported by Most TVs worldwide.

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TROUBLESHOOTING

NO VIDEO

Check for the TEST PATTERN using a test TV, using the unit’s basic setup with default settings.

1. Connect the unit to TV via coax cable. DO NOT connect the HDMI source.

2. Run channel scan on TV (Auto or Cable). After the channel scan, the TV will find the default

channel (1.1).

3. Tune the TV to default channel. TV will show a test pattern ("No Valid Video Input.")

Check for TEST PATTERN using intended channel settings.

1. On the unit’s web interface, set signal standard, Frequency (channel), Major & Minor Channel

numbers to what you wish to use.

2. Confirm that the Frequency is not being used by any other equipment and the Major/Minor

channel number being used is unique.

3. Run channel scan on TV. TV will find the programmed channel.

4. Tune to the programmed channel. TV will show a test pattern ("No Valid Video Input.")

If no TEST PATTERN...

- Check coax cable connection between TV and unit. Test with a different cable if possible.

- Check the TV scan method. Make sure TV is set to scan for the signal type (STANDARD) set on

the unit’s menu. (ATSC corresponds to Over the Air, J83B is QAM Digital cable, etc.) FOR DEFAULT SETTINGS: set TV to scan for Auto or Cable.

- In rare cases, some TVs may not be able to display the test pattern. Rule this out by connecting

a "dumb" HDMI signal source (e.g. DVD player), then scan for channels on the TV.

- Test with another TV to rule out TV issue if possible.

If TEST PATTERN works but there is NO VIDEO from intended source…

- Check HDMI cable connection between source and unit. Disconnect HDMI source and

reconnect it to establish a new HDMI handshake. Test with a different cable if possible.

- Check resolution settings on the source. Recommended setting is 1080p FIXED or 720p FIXED. If

the source is a computer, set Display to “Extended mode” or “Extend these displays” and set to

1920x1080 or 1280x720.

- In the web interface, go to Advanced Options > Fixed EDID setting, and change from Auto to

match the fixed resolution setting on the source. For instance, if the source is set to 1080p Fixed, change Fixed EDID to 1080p.

- Test with a different source (e.g. DVD player) if possible

- If possible, test with a different TV with a different make/model.

- Use default settings on the unit. (Reset the unit to default settings, by pressing the Enter and

Escape keys simultaneously, and pressing Enter when prompted to “Recall Default Settings.”)

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TV DOESN’T FIND THE UNIT’S CHANNEL DURING A CHANNEL SCAN

- Make sure the TV has completed its channel scan. (Channel scan time can range from 2 to 30

minutes or more and depends on the TV make/model.)

- Check the TV scan method. Make sure TV is set to scan for the signal type (STANDARD) set on

the unit’s menu. (ATSC corresponds to Over the Air, J83B is QAM Digital cable, etc.) FOR

DEFAULT SETTINGS: set TV to scan for Auto or Cable.

- Check the frequency setting. Make sure the frequency is a valid frequency. To choose a valid

frequency, see the CHANNEL FREQUENCY APPENDICIES starting at page 18.

- If the steps above don’t work, in the web interface, go to Advanced Options > Mixer Mode and

set from Normal to Alternate, then rescan on the TV.

VIDEO IS CHOPPY, DISTORTED, PIXELATED

- Check HDMI cable connection between source and unit. Disconnect HDMI source and

reconnect it to establish a new HDMI handshake. Test with a different cable if possible.

- Check Coax cable connection between unit and TV. Test with a different cable if possible.

- Check resolution settings on the source, and ensure it’s set to one FIXED resolution.

Recommended setting is 1080p FIXED or 720p FIXED. If the source is a computer, set Display to “Extended mode” or “Extend these displays” and set to 1920x1080 or 1280x720.

- On the unit, go to Advanced Options > Fixed EDID setting, and change from Auto to match the

fixed resolution setting on the source. For instance, if the source is set to 1080p Fixed, change Fixed EDID to 1080p.

- Change Video Quality on the unit from “Low Latency” to “Average” or “High”.

- If STANDARD is J83B (i.e. QAM), change MOD from QAM256 to QAM64.

- Test with a different source (e.g. DVD player) if possible.

- Check Signal Strength. Signal strength that is too high can cause digital artifacts (blocks) to

appear on the screen. To resolve, in the unit’s menu go to Advanced Options > RF Attenuator, then change from 0db - 15db and retest.

VIDEO DROPS OUT RANDOMLY OR WHEN I CHANGE CHANNELS ON SOURCE DEVICE

- Check resolution settings on the source, and ensure it’s set to one FIXED resolution.

Recommended setting is 1080p FIXED or 720p FIXED. If the source is a computer, set Display to “Extended mode” or “Extend these displays” and set to 1920x1080 or 1280x720.

- On the unit, go to Advanced Options> Fixed EDID setting, and change from Auto to match the

fixed resolution setting on the source. For instance, if the source is set to 1080p Fixed, change Fixed EDID to 1080p.

- Audio setting issues can also cause full video dropouts. Check HDMI Audio Out settings on the

source device. Set to Stereo PCM Linear or Dolby Digital 2 Channel (Uncompressed).

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VIDEO CUTS OUT COMPLETELY AFTER A FEW HOURS OF USE

- Some source devices (Set Top Boxes, etc.) have power-saving features that can turn off or de-

sync the HDMI connection after hours of inactivity. Check power settings on the source device and turn off any power-saving modes. (This will vary from device to device.)

- Check resolution settings on the source. Recommended setting is 1080p FIXED or 720p FIXED. If

the source is a computer, set Display to “Extended mode” or “Extend these displays” and set to 1920x1080 or 1280x720.

- On the unit, go to Advanced Options > Fixed EDID setting, and change from Auto to match the

fixed resolution setting on the source. For instance, if the source is set to 1080p Fixed, change Fixed EDID to 1080p.

CAN’T LOG INTO THE WEB INTERFACE

- Check that the unit is powered on and connected to your computer or network via Ethernet

patch cable.

- If connecting directly to your computer, check that your computer is set to a static IP address in

the same network segment as the unit. (See page 5 for direction on how to set a static IP address.

- Check the On-Board menu (Settings -> Advanced -> IP Settings) to verify you are using the

correct address.

- Reset the unit to default settings, by pressing the Enter and Escape keys simultaneously, and

pressing Enter when prompted to “Recall Default Settings.”

UNIT DOESN’T WORK WITH VIDEO SWITCHERS OR MIXERS

- Ensure the Video Switcher supports EDID. EDID support is required for our modulators to

understand the signal from HDMI source.

NO AUDIO OR POOR AUDIO (VIDEO IS WORKING)

- Check HDMI Audio Out settings on the source device. Set to Stereo PCM Linear or Dolby Digital

2 Channel (Uncompressed).

- Check other audio settings on the source device to confirm audio is not turned off or muted.

- Check HDMI cable connection between source and unit. Disconnect HDMI source and

reconnect it to establish a new HDMI handshake. Test with a different cable if possible.

- Test with a different source (e.g. DVD player) if possible.

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AUDIO IS NOT IN SYNC WITH VIDEO

- This may occur if the audio output goes separately to a sound system before the video goes

through the unit. You can purchase an audio delayer to sync the audio before it goes into your sound system or take the audio feed directly from the output of a TV tuned to the channel.

- To fix, adjust the Audio Delay settings on the affected TV. (This varies from TV to TV, see your

TV documentation for more info.)

UNIT WON’T POWER ON

- Check the connection between the power supply and the unit. The cable screws securely into

the DC jack on the side of the unit.

- Check the connector, cable, and power supply to make sure there is no damage.

- Check that you are using the original power supply for your model.

- Test using a different power supply for this model, if one is available.

- Test with a different known working outlet.

- Ensure that all the nuts on the connector are secure and not loose.

LOSING OTHER CHANNELS WHEN CONNECTING UNIT TO EXISTING COAX NETWORK

- There may be a channel conflict. Check the unit’s Frequency and Major/Minor settings and

make sure they do not match any other equipment in the network.

- The unit’s signal output may oversaturate other signals on the network. To attenuate the signal

from the unit, in the menu go to Advanced Options > RF Attenuator, then change from 0db, in 5db to 10db increments, and retest. Also, consider amplifying the other signals in the network to achieve ideal balance.

NOT ALL OF MY TVS PICK UP THE CHANNEL(S) IN A NETWORK WITH MULTIPLE TVS

- There may be a channel conflict. Check the unit’s Frequency and Major/Minor settings and

make sure they do not match any other equipment in the network.

- There may be signal loss on the coax network between the unit and the affected TVs. To check

for this, remove the unit from the network and connect it directly to the affected TV. Then, rescan for channels.

- If the above test works, add an amplifier to your network before the affected TVs.

MY TV DOESN’T ACCEPT DIGITAL SIGNAL (ANALOG ONLY)

- Many older TVs (sold before 2009) only accept analog cable or over-the-air signals. These TVs

will require a digital converter box. Typically, these are sold as Digital to Analog converter boxes or set-top boxes.

- If using a converter box, set the STANDARD on the unit’s menu to match the type of converter

box. (For Over-the-Air, set the unit to ATSC. For Cable, set the unit to J83B.)

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

ON AIR LED LIGHT IS BLINKING OR OFF (POWER LIGHT IS ON)

- Check resolution settings on the source. Recommended setting is 1080p FIXED or 720p FIXED. If

the source is a computer, set the display to “Extended mode” or “Extend these displays” and set to 1920x1080 or 1280x720.

- On the unit, go to Advanced Options> Fixed EDID setting, and change from Auto to match the

fixed resolution setting on the source. For instance, if the source is set to 1080p Fixed, change Fixed EDID to 1080p.

F.A.Q – FREQUENTLY ASKED QUESTIONS

INSTALLING MULTIPLE UNITS? –

Please see page 9 “Installing Multiple Units” Each unit MUST have its own frequency and major channel

number.

QUESTIONS ABOUT THE DIFFERENT STANDARDS? -

This refers to the broadcast standard of the RF output. North American standards are J.83B (digital QAM Cable) and ATSC (digital over-the-air antenna). International broadcast standards supported include DVB-T, DVB-C, ISDBT, and DTMB. Be sure to use a standard that is compatible with your TV and region.

WHAT IS THE ADVANCED OPTIONS MENU? –

The Advanced Options Menu allows adjustments of PSIP and other tweaks such as the Units RF strength. See page 7.

TRYING TO MIX SIGNAL WITH OTHER MODULATORS? –

Please ensure you don’t set our unit on the same frequency as your other modulators as well as

balancing the RF level. If you broadcast our unit on the same frequency as your other modulators it will cancel each other out or cause unwanted results on your TV image such as two channels split on one screen. Please see Page 10 for more information.

MIXING OVER THE AIR ATSC SIGNALS WITH OUR UNIT?

Please see page 10 for more information.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

MORE THAN TWO UNITS ONLY PICKING UP A FEW CHANNELS AND NOT ALL?

Ensure that each unit has its own Frequency, Major, Minor, and Channel Name.

If you have multiple units connected with a splitter or coax combiner, please check the signal coming from the combiner directly plugged into a TV and scan for channels. You should be able to pick up all the channels. If not, we might need to amplify the signal. Coax has a lot of variables to account for, so we always need to start from the source and work our way up. Sometimes cheap splitters or combiners can

introduce harmonics that create noise causing the TV to skip a channel because it’s too dirty of a signal

to pick up. It is rare but happens from time to time with cheaper coax combining equipment.

BALANCING SIGNAL - SIGNAL NOT REACHING ALL THE TVS

This could be that the signal strength isn’t enough to reach all your TV sets. For example, if you have 12 TVs in a chain and the last 3 won’t pick up your channel, then you can buy an inexpensive coax amplifier

from online and add it to the coax line on the unit to boost the signal to reach the last 3 TV sets.

Please note in some cases after amplification of the signal the first few TVs might start to see digital artifacts or signal issues. This is due to the Signal becoming stronger for the first few TVs and as the signal travels down the coax cable it slowly becomes attenuated which results in the other TVs not having this issue. To combat this, please add an inline digital attenuator, or use the Advanced Options > RF Attenuator option.

WHAT IS EDID?

Extended Display Identification Data (EDID) is a metadata format for display devices to describe their capabilities to a video source (e.g. graphics card or set-top box). It is the Basic HDMI language used for device to communicate their supported resolution as well as audio formats. When you plug let’s say a 4k Blu-ray player into your TV and your TV only supports 1080P. The TV will communicate this with the Bluray and the Blu-ray responds by setting its resolution automatically to 1080P and not 4k.

CHANGING THE CHANNEL ON MY SET TOP BOX RECEIVER CAUSES ME TO LOSE THE CHANNEL FOR 15-45 SECONDS BEFORE DISPLAYING AGAIN.

Please ensure that your HDMI source is set to a Fixed 1080i/p or 720P and only one resolution is selected. If you are still having issues, please try using our advance menu > Fixed EDID > 1080 or 720, depending on the supported resolution from your HDMI source.

WHAT DOES MAJOR AND MINOR DO?

Major and Minor are used as a reference number for your TV to understand. When you tune to channel

10.1 the tuner goes to the frequency you have set on the unit. When a TV scans it looks for the Frequency first and then sees the attached VCT (virtual channel table) data attached to that channel. This then overwrites the Physical channel number as shown in the frequency chart (783.00mhz is physical channel 122) and stores the channel with the assigned Major/Minor you have set on the unit.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

WHAT IS THE DIFFERENCE BETWEEN FREQUENCY CHANNEL LISTED ON THE CHARTS VERSUS THE MAJOR MINOR CHANNEL NUMBER?

The frequency listed on the charts is what is called the Physical channel number. When no VCT (virtual channel table) is assigned, the Tuner defaults to the Physical channel number. (For example,

783.000mhz QAM is channel 122.) When VCT is enabled and a Major/minor is set on the unit, the TV will overwrite its normal programming and use the Assigned number such as 10.1 or 1.1 which is the default on the unit. Most modern TVs won’t accept or save a channel without VCT so by default we cannot disable VCT to ensure the max combability with all TVs. If you wish to use the same Channel number as the Physical channel number, then set the Major/Minor to match. For example, 195.000Mhz QAM is physical channel 10. So, we set the Major/Minor to 10.1. Each digital cable channel must have a Major and Minor. So, all Channels will display its Major and Minor number 10.1, 11.1, 12.1, 13.1 etc.

TECH SUPPORT – CONTACT US

Before contacting us, please read this manual carefully, as it covers ALL and EVERY aspect to set this product as per your needs, using pictures and examples.

Should you need any additional support, to submit a support ticket, please go to

www.pvisupport.com and click “Submit a Ticket”. Our support staff will address your questions very

quickly right after you post the ticket.

We strongly suggest that you open a ticket first before calling, so we can best support you.

Our tech support department is active MON-FRI 9:30 AM – 5 PM US EST TIME. Tickets posted outside of this time window or on weekends and holidays are responded to ASAP the following business day.

Free phone tech support is available by calling +1 407 720 6101 ext #2, MON-FRI 9:30 AM – 5 PM US EST TIME.

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

CHANNEL FREQUENCY APPENDICES

USA J83B CABLE CHANNELS APPENDIX

NORTH AMERICAN DIGITAL QAM CABLE TELEVISION CHANNELS / FREQUENCIES

SUGGESTED DEFAULT = 783000KHZ (783 MHZ) = frequency channel 122

6 MHz Apart

Note: this is just the frequency the VeCOAX will use on the coax cable spectrum IT IS NOT the memory position number on the TV You can set ANY memory position number on the TV by setting the Major/Minor Number as you prefer. EXAMPLE 1.1 so it will go to the button number 1 on the TV remote

Channel Number

QAM / CDSREF Carrier (MHz)

Subband "T" Channels

6 MHz Apart

Lowband

57.00

63.00

69.00

75.00

79.00 or 81.00

85.00 or 87.00

Midband

93.00

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

99.00

105.00

111.00

117.00

Midband

123.00

129.00

135.00

141.00

147.00

153.00

159.00

165.00

171.00

Highband

177.00

183.00

189.00

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

195.00

201.00

207.00

213.00

Superband

219.00

225.00

231.00

237.00

243.00

249.00

255.00

261.00

267.00

273.00

279.00

285.00

291.00

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

297.00

Hyperband

303.00

309.00

315.00

321.00

327.00

333.00

339.00

345.00

351.00

357.00

363.00

369.00

375.00

381.00

387.00

393.00

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

399.00

405.00

411.00

417.00

423.00

429.00

435.00

441.00

447.00

453.00

459.00

465.00

Ultraband

471.00

477.00

483.00

489.00

495.00

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

501.00

507.00

513.00

519.00

525.00

531.00

537.00

543.00

549.00

555.00

561.00

567.00

573.00

579.00

585.00

591.00

597.00

603.00

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

609.00

615.00

621.00

627.00

633.00

639.00

645.00

Jumboband

100

651.00

101

657.00

102

663.00

103

669.00

104

675.00

105

681.00

106

687.00

107

693.00

108

699.00

109

705.00

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

110

711.00

111

717.00

112

723.00

113

729.00

114

735.00

115

741.00

116

747.00

117

753.00

118

759.00

119

765.00

120

771.00

121

777.00

122

783.00

123

789.00

124

795.00

125

801.00

126

807.00

127

813.00

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

128

819.00

129

825.00

130

831.00

131

837.00

132

843.00

133

849.00

134

855.00

135

861.00

136

867.00

137

873.00

138

879.00

139

885.00

140

891.00

141

897.00

142

903.00

143

909.00

144

915.00

145

921.00

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

146

927.00

147

933.00

148

939.00

149

945.00

150

951.00

151

957.00

152

963.00

153

969.00

154

975.00

155

981.00

156

987.00

157

993.00

158

999.00

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

USA ATSC AIR CHANNELS APPENDIX

NORTH AMERICAN DIGITAL ATSC OFF AIR TELEVISION CHANNELS / FREQUENCIES

SUGGESTED DEFAULT = 473000kHz (473 MHz) = frequency channel 14

6 MHz Apart

Note: this is just the frequency the VeCOAX will use on the coax cable IT IS NOT the memory position number on the TV You can set ANY memory position number on the TV by setting the Major/Minor Number as you prefer. EXAMPLE 1.1 so it will go to the button number 1 on the TV remote

(frequencies in MHz)

6 MHz Apart

Channel

ATSC FREQUENCY

57 3 63 4 69 5 79 6 85

VHF high-band (band III)

Channel

ATSC FREQUENCY

177 8 183 9 189

195

201

207

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

213

UHF band

Channel

ATSC FREQUENCY

473

479

485

491

497

503

509

515

521

527

533

539

545

551

557

563

569

575

581

587

593

599

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

605

611

617

623

629

635

641

647

653

659

665

671

677

683

689

692

Channel

ATSC FREQUENCY

701

707

713

719

725

731

737

743

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

749

755

761

767

773

779

785

791

797

803

Channel

ATSC FREQUENCY

809

815

821

827

833

839

845

851

857

863

869

875

881

887

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

LATIN AMERICA ISDBT CHANNELS APPENDIX

SUGGESTED DEFAULT = 473142KHZ (473.142 MHz) = freq channel 14

(frequencies in kHz)

6 MHz Apart

Channel

ISDBT FREQUENCY

473142

479142

485142

491142

497142

503142

509142

515142

521142

527142

533142

539142

545142

551142

557142

563142

569142

575142

581142

587142

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VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

593142

599142

605142

***NOT USED***

617142

623142

629142

635142

641142

647142

653142

659142

665142

671142

677142

683142

689142

695142

701142

707142

713142

719142

725142

731142

737142

Pro Video Instruments

VeCOAX MicroMod 3 AV + HDMI RF Modulator Manual

743142

749142

755142

761142

767142

773142

779142

785142

791142

797142

803142

DVB-T CHANNELS APPENDIX

Please download the DVB-T additional PDF for your country available on our Tech Support Website – pvisupport.com

EUROPE/NEW ZEALAND = 8 MHz band

AUSTRALIA = 7 MHz Band

COLOMBIA = 6 MHz Band

END

VeCOAX MicroMod 3 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual