HDbridge 2300 Series
12 Channel SD Video Encoder with QAM or DVB-T/C Modulator


Distribute 12 sources/channels of standard definition video to an unlimited number of displays. The HDbridge 2300 series convert SD video and analog audio sources into an RF signal that is sent to a display's QAM or DVB-T/C digital tuner over coax cable - just like a traditional cable box. With its high 45 dBmv RF output, you can send your content to an unlimited number of displays over nearly any distance. You can change sources on any display simply by changing the channel on the display - virtually eliminating the need for a traditional AV matrix switcher.

This solution is ideal for anyone looking for an easy and affordable way to support a large number of displays such as a sports bar, house of worship, or digital signage. Multiple units can be combined to create a headend that will support over 100 channels on your video network at each display. The HDb2312 enables quick setup through a LAN network using the Maestro software to customize your sources and channels, as well as a front LCD panel to directly control and monitor the unit. This unit is designed especially for high channel density environments where rapid deployment, advanced management, and compatibility are critical. Used in some of the most famous ballparks in the world, this is an ideal solution for environments where you have a large number of displays, such as stadiums, entertainment facilities, or broadcast environments.


Model # HDb2312-NA
Encodes 12 SD channels and deliver televisions or displays with a QAM digital tuner

Model # HDb2312-EU
Encodes 12 SD channels and deliver televisions or displays with a DVB-T/C digital tuner
Warranty: 5 Years

  • Encodes 12 SD channels or sources directly into private channels that can be received by an unlimited number of televisions or displays with a QAM or a DVB-T/C digital tuner (depending on model)
  • Creates 12 digital SD channels with analog audio on 4 QAM RF frequencies (with closed captioning support) orĀ  on 6 DVB-T RF frequencies, and 4 DVB-C frequencies (depending on model)
  • Delay Matched audio support for the first port for synchronized whole house audio
  • Includes the ZeeVee Emergency Alert System (EAS) that can also connect to compatible national or local alert systems
  • Can be combined with additional units to support over 100 channels to an unlimited number of displays

Crystal clear video and audio

The HDbridge2300 series can distribute composite SD video and analog audio using your display's built-in QAM or DVB-T/C digital tuner. With models that can support up to 12 different source channels, you can combine the units to deliver over 100 channels to your displays. The North Ameican model also supports EIA/CEA-608 closed captions via the composite video input, ideal for both assisted living environments and sports bars showing multiple games at the same time.

Unlimited Displays

Using the HDbridge, there is no limit to the number of displays that you can use. The HDbridge converts your composite video sources into private television channels that can send content from 2 to 2000+ displays connected through coax over nearly any distance. You can combine HDbridge units to support over 100 different channels.

Emergency Alert System

Add an extra layer of safety to your facility by using the built-in Emergency Alert System compatibility. The ZeeVee Emergency Alert System (EAS) can tie systems into compatible national or local alert systems. ZeeVee processes alerts sent with either EAS-NET or MPEG streaming. When an alert is active, all current audio and video will be interrupted and replaced with the alert.

Setting up your channels is a snap with Maestro

The ZeeVee Maestro software makes it simple to setup and manage your content and channels from anywhere on your network. Simply open your web browser and connect to the IP address on any ZvPro or HDBridge encoder and you can assign channel numbers, label your custom channels, and troubleshoot problems right from your desk or anywhere you have network access.

Add a Digital Tuner to your display with ZvSync

Have a projector or other display that doesn't have a QAM or digital tuner? No problem. The ZvSync (sold separately) enables you to connect any display or projector to the HDbridge encoder coax connection and receive crystal clear video up to1080p resolution just as if your display was built with a digital coax tuner. Perfect for sports bars and house of worship applications that use projectors and televisions in the same space.

Directly control Set-Top boxes from your desk

The ZeeVee ZvSTB Control software enables you to manage your H25 DirecTV Reciever or other supported set-top box from directly from any computer through the Maestro software interface. Using an HDbridge or ZvPro, you can turn the receiver on or off, change channels, as well as edit the channel names appearing on the screen from any computer that you have network access.

Combine Multiple Units for More Channels

Combine multiple HDbridge units to create a video network head end up to 144 sources /channels over a single coax cable.

WHITEPAPER: ZeeVee Security Features and Best Practices

Interested in ZeeVee Products? Contact Us!

Need to contact support? Click here