2026 Latest Batch from Mediasonic Store. The new improvements included LARGE Remote Control, 5 ft HDMI Cable, Front Display Panel, Support hard drive up to 2TB, reception sensitivity, and 12 hr. AM / PM feature.
Clear QAM function can be used with cable provider to watch unscrambled cable channels. The channel must be UN-Encrypted signal
Front Display to show Channel number and sub-channel, and show Clock in standby mode.
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 2TB connect to this unit; USB flash drive is not recommended)
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. Support Channel 3 / 4 hard switch for old TV
Connectivity Technology
HDMI, USB
Controller Type
Remote Control
Other Special Features of the Product
Digital Display Screen
Compatible Devices
Television
Total Number of HDMI Ports
1
Connector Type
Coaxial, HDMI
Audio Output Mode
Surround
Surround Sound Channel Configuration
5.1
Output Power
5 watts
Wattage
5 watts
Number of Channels
3
Output Wattage
5 watts
Control Method
Remote
Audio Output Type
HDMI
Format
Digital
Model Number
HW250STB
Manufacturer
Mediasonic
Unit Count
1 Count
UPC
850040109023
Mfr Part Number
HW250STB
Warranty Description
1 Year Warranty from Mediasonic Store
Item Dimensions D x W x H
4.33"D x 6.6"W x 1.42"H
Item Weight
12.48 ounces
Color
Black
Special Feature
Digital Display Screen
Total Hdmi Ports
1
Upgrade Your TV Experience with the Mediasonic ATSC Digital Converter Box
Enjoy crystal-clear digital TV with the ATSC Digital Converter Box. Record your favorite shows, play multimedia files, and access unscrambled cable channels with ease. Enhance your viewing experience today.
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TV Recording Note:
Recommend USB 2.0 or 3.0 2.5" or 3.5" External Hard Drive / SSD
Support up to 4TB Hard Drive. (Recommend 2TB HDD / SSD). Need to format in MBR / NTFS Format using a computer
Using USB Flash Drive does not provide smooth recording.
Support USB Flash Drive (Up to 64GB FAT 32 format) to Playback Photo, Music, Video.
Video is recorded in MTS format, and the file can be play back in Computer
Each hour of recording will take about 8GB
Subtitle will be recorded only If it is turn on during the 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.
This product ONLY work for ATSC signal.(1.0 and 2.0 ONLY. NO 3.0) 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.
What is the latest Firmware Version?
V1.7
Contact Mediasonic Store support email if you need to update firmware. Please use Search Engine or AI to search as Amazon does not allow seller to post email here.
Where can I download the User Manual and Quick Installation Guide?
You can download from Mediasonic Store official Website. (Please Search Online. Cannot display here due to Amazon Restriction.
Can I watch one channel and record another channel at the same time?
This Box can ONLY do one task at a time.
What is Clear QAM? Access to Cable signal
Un-Encrypted TV Signal from a Cable company. HW250STB can access unencrypted tv signal and display to TV. In the Menu, you will need to switch from Air to Cable.