These are use only with KVH Antenna Systems

Features

HDMI Control: Your receiver will automatically set your TV to the correct input when it exists the stand-by mode?so you don?t have to! (H24 or H25 only)
Enjoy HD picture resolution of up to 1080p.
Experience Dolby Digital 5.1 Surround Sound with a compatible home theater system (sold separately).
Take advantage of the lightning-fast HD on-screen guide.
Choose your screen format: full screen, stretched, letterbox, pillar box, or crop mode.
DIRECTV is the only TV provider to earn the EPA?s ENERGY STAR Partner of the Year award for its energy-efficient receivers.
ext search lets you find shows just by entering title, person, channel or keyword.
Automatic Power Saving mode: Receiver goes into standby after 4 hours of inactivity.
Customize your channel guide to show only those channels you're subscribed to.
Get real-time scores of any major game at the press of a button.
Search the channel guide for shows up to seven days in advance.

Dimensions - HD Model H25
Width: 11.9 in, Height: 1.5 in, Depth: 9.0 in, Weight: 3 lbs
Audio Outputs
1 digital (coaxial), 1 stereo (L/R, RCA)
Video Outputs
1 HDMI, 1 composite (RCA), 1 ten-pin A/V out
Other
1 satellite in, 1 IR/RF dongle, 1 USB port, 1 phone jack

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