The DIRECTV HD DVR HR21-700 is a high-definition digital video recorder featuring dual tuners for recording two programs simultaneously, 320GB hard drive storage, HDMI and component video outputs, Dolby Digital audio, built-in DIRECTV satellite receiver, program guide with 14-day listings, parental controls, and advanced recording features including series recording and instant replay. Below are key sections for setup, features, operation, and troubleshooting.
Key components: HD DVR receiver, Remote Control, Satellite inputs, HDMI output, Component video outputs, Ethernet port, USB port.
| Feature | Description |
|---|---|
| Satellite inputs | Dual tuners for recording two programs simultaneously |
| HDMI output | For high-definition digital video and audio connection |
| Component video outputs | For HD analog video connection |
| Ethernet port | For network connectivity and on-demand content |
| USB port | For future expansions and updates |
| Optical audio output | For Dolby Digital surround sound |
| POWER | Turns DVR on/off |
| RECORD | Starts recording current program |
| GUIDE | Accesses program guide |
| INFO | Displays program information |
Unpack and inspect contents. Place in well-ventilated area.
WARNING! Ensure proper ventilation; do not block air vents. Use surge protector.
Power on DVR; follow on-screen prompts.
CAUTION! Do not interrupt initial setup; ensure stable satellite signal.
Access menu via MENU button. Front Panel: POWER, SELECT, FORMAT.
Remote: POWER, GUIDE, MENU, INFO, RECORD, PLAY, PAUSE, REWIND, FAST FORWARD, numeric buttons.
Settings: Display (720p/1080i), Audio (Dolby Digital), Parental Controls, Recording defaults. Features: Series recording, Season Pass, WishList searches. System: Network setup, satellite signal strength, system information.
Satellite: Dual coaxial inputs. TV: HDMI/Component/Composite. Audio: Optical/analog. Network: Ethernet.
Tip: Use component cables if HDMI connection has issues.
Supports single recording, dual recording, series recording.
WARNING! Do not disconnect power during recording. Allow hard drive space for recordings.
Closed Captions: Enable in SETTINGS menu. Parental Controls: Block channels/programs by rating in PARENTAL CONTROLS menu. Audio Description: Available on supported programs.
Unplug before cleaning. Use dry cloth only; no liquids. Keep vents clear of dust.
CAUTION! Do not open case; no user-serviceable parts inside.
FCC Part 15: Class B digital device; complies with interference limits. Copyright © DIRECTV LLC. For support, visit www.directv.com or contact 1-800-531-5000. This device incorporates copyright protection technology.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No satellite signal | Dish alignment/connections | Check dish alignment; ensure cables connected securely; run signal test. |
| Recording failed | Hard drive space/tuner conflict | Delete old recordings; check for scheduling conflicts. |
| No HD picture | Connections/settings | Check HDMI/component connections; verify TV input and resolution settings. |
| Remote not working | Batteries/obstructions | Replace batteries; ensure clear path to IR sensor. |
| Guide not updating | Signal/network | Check satellite signal; ensure network connection for guide data. |
Reset: Red button reset if system freezes.
Service: 1-800-531-5000; www.directv.com