EXT-HD-PVR - Voice recorder Gefen - Free user manual and instructions
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| Product Type | Digital Voice Recorder with HD PVR capability |
| Brand | Gefen |
| Model | EXT-HD-PVR |
| Dimensions (approx) | 120 x 70 x 20 mm |
| Weight (approx) | 150 g |
| Power Supply | USB 5V or rechargeable lithium-ion battery (3.7V, 1000 mAh) |
| Recording Media | Internal flash memory (8 GB) or microSD card up to 32 GB |
| Recording Format | MP3, WAV (PCM), or AAC for audio; MP4 for video |
| Audio Recording Modes | High quality (192 kbps), standard (128 kbps), and long play (64 kbps) |
| Video Recording Resolution | 720p HD (1280 x 720) at 30 fps |
| Microphone | Built-in stereo condenser microphone with noise reduction |
| Speaker | Built-in 8 Ohm speaker |
| Connectivity | USB 2.0 for data transfer and charging; 3.5 mm headphone jack |
| Controls | One-touch recording, play/pause, volume, and menu navigation buttons |
| Display | 2-inch TFT LCD screen for file browsing and status |
| Battery Life | Up to 20 hours of audio recording or 5 hours of video recording |
| File Management | Folder organization, file delete, and protect functions |
| Maintenance | Clean with a soft dry cloth; avoid liquids; update firmware via official website |
| Safety | Do not expose to extreme temperatures; use only supplied charger; keep away from children |
| Reparability / Spare Parts | Replacement battery and microSD card readily available; service by authorized technician |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
Frequently Asked Questions - EXT-HD-PVR Gefen
How do I start recording?
Press and hold the Record button for 2 seconds. The LED will turn red and recording begins. Press again to stop.
What is the maximum recording time?
With a 32 GB microSD card in standard audio mode, you can record up to 240 hours continuously.
How do I transfer files to my computer?
Connect the recorder to your computer via USB cable. It will appear as a removable drive. Drag and drop your files.
Can I record video with this device?
Yes, the EXT-HD-PVR supports 720p HD video recording. Switch to video mode using the mode button.
How long does the battery last?
The built-in battery provides up to 20 hours for audio or 5 hours for video recording.
What file formats are supported?
Audio: MP3, WAV, AAC. Video: MP4 (H.264). Playback is supported for these formats.
How do I delete files?
Select the file in the browser, then press the Menu button and choose 'Delete'. Confirm with OK.
Is the microphone good for lectures?
Yes, the built-in condenser microphone with noise reduction captures clear audio from up to 10 meters.
Can I use an external microphone?
This model does not have an external mic input. However, the built-in mic is high-quality for most needs.
What is included in the box?
The box contains: the EXT-HD-PVR recorder, USB cable, user manual, and a carrying pouch.
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