

Digital TV Converter Box Dongle, ATSC Digital Converter Box with TV Tuner, TV Recording, USB Multimedia Function, 1080P HDMI Output, Clear QAM by Mediasonic HomeWorx (HW135STB)
Key item features
- Digital Broadcasts: Receives over-the-air ATSC digital broadcasts, converting them for analog and digital TVs, and is not a cable box replacement.
- Enhanced Tuner: Adds an additional TV tuner, making TVs without built-in tuners, like VIZIO models, compatible with digital signals.
- Recording Capability: Supports real-time or scheduled TV program recording to USB 2.0/3.0 external hard drives up to 2TB (MBR format).
- Multimedia Playback: Features a USB multimedia player for enjoying photos, music, and videos from USB flash drives or external hard drives.
- High-Quality Output: Delivers 1080P video output via HDMI and supports Dolby Digital audio for an enhanced viewing experience.
- User-Friendly Features: Includes an Electronic Program Guide (EPG), favorite channel lists, parental controls, closed captions, and Emergency Alert System (EAS).
- Convenient Timing: Allows for setting specific start-up and shut-down times for the converter box.
Specs
- In/Out typeHDMI
- Weight1.7 oz
- Height4.65 in
- AccessoriesYes
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About this item
Product details
Mediasonic HW135STB is a digital converter box which converts Over-The-Air ATSC digital broadcast to your analog and digital TV. The built-in recording function allows user to record their TV program and play back. Please Note: this converter box is designed to receive Over-The-Air signal, and it is not a replacement of cable box.
Features:
• TV Tuner Function: Add additional Tuner to your TV, some TV does not have built-in tuner, this can be an add-on to your TV. eg: compatible with VIZIO TV
• 12 hr. AM / PM time display
• TV Real Time and Schedule Recording (Require USB 2.0 or 3.0 external hard drive, limited to 2TB MBR format)
• USB multimedia player
• Antenna out pass through (digital / ATSC signal only)
• EPG (Electronic Program Guide) and program information
• Favorite Channel List
• Parental Control Function
• Closed Caption
• EAS (Emergency Alert System) to alert you any emergency information from TV station
• Timing Start up and Shut down
Package Content
• ATSC Digital TV Dongle x 1
• IR Receiver with Display. x 1
• USB-C to USB-A Power Cable 3.3 ft. x 1
• Remote Control x 1
• HDMI Cable 3.3 ft. x 1
• AV Cable 3.3 ft. x 1
• User Manual
Warranty and Technical Support Email
• 1 Year Warranty from Mediasonic Store
• Please contact Mediasonic Store for warranty and technical support issue before return the product to vendor
Important Note:
This converter box is designed to receive Over-The-Air signal, and it is not a replacement of cable box. External Antenna is required to connect to this converter box in order to receive signal. This product does NOT Work with TIVO and cable company such as Comcast, DirecTV, DISH Network, Time Warner Cable, etc. In general, this product does NOT work with encrypted cable signal
- Enjoy over-the-air ATSC digital broadcast with this digital TV converter box dongle from Mediasonic HomeWorx.
- The built-in TV tuner function allows you to add an additional tuner to your TV, making it compatible with TVs that don't have a built-in tuner, such as VIZIO TVs.
- Record your favorite TV programs in real-time or schedule recordings using the 12-hour AM/PM time display, with support for USB 2.0 or 3.0 external hard drives up to 2TB in MBR format.
- Utilize the USB multimedia player to enjoy your favorite photos, music, and videos from your USB flash drive or external hard drive.
- Experience high-quality 1080P video output via the HDMI connection, along with Dolby Digital audio.
- Easily navigate through the Electronic Program Guide (EPG) and program information, and create a favorite channel list for quick access.
- Enjoy parental control features and closed captions, as well as the Emergency Alert System (EAS) to stay informed about any emergency information from TV stations.
- Conveniently set the timing for the converter box to start up and shut down as needed.
Specifications
In/Out type
Weight
Height
Accessories
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
Customer photos
Showing 1-3 of 29 reviews
Verified Purchase
All I can say it was effortless to install and the converter gets me 56 channels for free. It's great 👍
Verified Purchase
Well now I can turn YouTube off and save $83 per month. I received 51 channels with this device. I had to run my cable outside and put the antenna outside.
Verified Purchase
Better than expected
You need a separate purchase of antenna and USB thumb drive (for recording) but it turned my simple computer monitor 15” into a digital tv with both channel and volume control.




