| Brand | Mediasonic |
|---|---|
| Manufacturer | Mediasonic |
| Place of Business | Mediasonic Store |
| Model | HW135STB |
| Part Number | HW135STB |
| Tuner Technology | ATSC |
| Compatible Devices | Television |
| Mounting Hardware | HW135STB |
| Number of Items | 1 |
| Batteries included | No |
| Batteries Required | No |
| Connector Type | HDMI, USB |
| Material Type | Metal |
| Does it contain liquid? | No |
| Includes Remote | Yes |
| Manufacturer | Mediasonic |
| Item model number | HW135STB |
| Product Dimensions | 11.81 x 3.51 x 1.7 cm; 48.19 g |
| ASIN | B0CX4J5B2H |
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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)
Purchase options and add-ons
| Compatible devices | Television |
| Connector type | USB Type A, USB Type C |
| Brand | Mediasonic |
| Connectivity technology | HDMI, USB |
| Colour | Black |
| Product Dimensions | 11.8L x 1.7W x 3.5H Centimetres |
| Antenna | Television |
| Tuner technology | ATSC |
| Remote control included? | Yes |
| UPC | 850040109030 |
About this item
- New 2024 Version from Mediasonic Store. The new improvements included LARGE Remote Control, 3.3 ft HDMI Cable, Display Panel, Clear QAM, Support hard drive up to 4TB*, reception sensitivity, and 12 hr. AM / PM feature.
- Clear QAM function can be used with cable provider to watch unscrambled cable channels.
- IR Receiver with Display Panel to show Channel number and Sub-Channel. Display Channel number including sub-channel.
- Powered by TV’s USB port (USB Type A) or 5V USB Charger. USB-C (Type C) power connector on the main unit provides fallibility for user to change longer USB cable and adapt different type of 5V USB Charger
- Receive Over-The-Air ATSC Digital Broadcast to your Analog and Digital TV, Projector, and Computer Monitor.
- Record and Pause Live TV: You won’t miss your favorite show. (Requires USB 2.0 or USB 3.0 external hard drive up to 4TB connect to this unit; USB flash drive is not recommended) (Recording may require connecting to 5V / 2A charger to provide sufficient power to power USB external hard drive.
- Multimedia player function: Play back your favorite photo, music, and video from your USB Flash Drive or USB external hard drive.
- Support 1080P Video Output via HDMI, and Dolby Digital Audio.
- Canada Seller, Canada Warranty and Support
Frequently bought together

Product information
Technical Details
Additional Information
| Date First Available | March 12 2024 |
|---|---|
| Customer Reviews |
3.9 out of 5 stars |
| 鶹 Rank |
|
Feedback
From the brand
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Mediasonic is a trusted manufacturer of high-quality ATSC Digital Converter Box, hard drive enclosures and consumer electronics. We are committed to delivering reliable, innovative solutions that combine cutting-edge technology with ease of use. Our products are designed to offer durability and value, making them the ideal choice for professionals and everyday users alike. With a focus on innovation, and integrity.
Product Description
Receive Local TV Channel
Mediasonic ATSC digital TV converter box converts over-the-air ATSC digital TV broadcast to your analog and digital TV, projector, and computer monitor. It supports up to 1080P
Record and Playback your favorite TV show
HW135STB allows you to record TV show in USB 2.5" / 3.5" external hard drive and play back on your TV or Computer. USB flash drive is not recommended for recording function.
TV Tuner Function
HW135STB can be additional TV Tuner to your TV. If your TV does not have TV tuner, it can act as a receiver for over-the-air TV channel. If your TV already has a tuner, you can watch TV using existing tuner, and use this box to record another channel.
USB Type C Power Port
USB Type C is commonly used port for Power supply. User can easily connect to TV using USB-C to USB-A for Power or Use
Additional 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
- 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
- Real Time and Schedule Recording
Important Note:
This converter box is designed to receive Over-The-Air TV 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.
Important Note:
This product ONLY work for ATSC signal (1.0 and 2.0 ONLY). It will work in USA / Canada / Mexico / Bahamas / Dominican Republic / Suriname. For other countries, please check with your local TV signal before purchase this item.
TV Recording Note:
- Recommend USB 2.0 or 3.0 2.5" or 3.5" External Hard Drive
- Support up to 2TB. Hard Drive need to formatted in MBR Format
- Using USB Flash Drive does not provide smooth recording.
- Video is recorded in MTS format, and can be play back in Computer too
- Each hour of recording will take about 8GB
- Subtitle will be recorded only If it is turn on during the recording
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Product summary presents key product information
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Product Summary: 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)
From Mediasonic
3.9 out of 5 stars, 267 ratings
Customer reviewsAbout this Item
- New 2024 Version from Mediasonic Store. The new improvements included LARGE Remote Control, 3.3 ft HDMI Cable, Display Panel, Clear QAM, Support hard drive up to 4TB*, reception sensitivity, and 12 hr. AM / PM feature.
- Clear QAM function can be used with cable provider to watch unscrambled cable channels.
- IR Receiver with Display Panel to show Channel number and Sub-Channel. Display Channel number including sub-channel.
- Powered by TV’s USB port (USB Type A) or 5V USB Charger. USB-C (Type C) power connector on the main unit provides fallibility for user to change longer USB cable and adapt different type of 5V USB Charger
- Receive Over-The-Air ATSC Digital Broadcast to your Analog and Digital TV, Projector, and Computer Monitor.
- Record and Pause Live TV: You won’t miss your favorite show. (Requires USB 2.0 or USB 3.0 external hard drive up to 4TB connect to this unit; USB flash drive is not recommended) (Recording may require connecting to 5V / 2A charger to provide sufficient power to power USB external hard drive.
- Multimedia player function: Play back your favorite photo, music, and video from your USB Flash Drive or USB external hard drive.
- Support 1080P Video Output via HDMI, and Dolby Digital Audio.
- Canada Seller, Canada Warranty and Support
Product description
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
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