| General | |
| Manufacturer: | teXet |
| Model: | TN-521HD DVR |
| Type: | Automobile |
| Computing platform: (operating system) |
Microsoft Windows CE 6.0 Core |
| Navigation software and maps | |
| Program: | City Guide, Navitel Navigator |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
136 x 85 x 14 |
| Processor | |
| Processor Type: | Mediatek MT3351C |
| Clock Frequency (MHz): | 500 |
| Memory | |
| Random access memory (RAM) (MB): | 128 |
| Read-only memory (ROM) (MB): | 32 + 4096 |
| GPS-receiver | |
| Chipset: | MediaTek MT3328N |
| Number of channels: | 66 |
| Communications | |
| Multimedia | |
| Screen Size: | 5 |
| Screen Resolution (px): | 800 x 480 |
| Output audio: | Headphone output 3.5, stereo |
| Features: | Audio, video, DVR, additional programs, games, books, photo |
| Management and input | |
| Extension | |
| Memory Cards: | microSD, microSDHC |
| Connectors: | AV-out, miniUSB |
| Additionally | |
| Features: | built-in DVR 2 megapixels, 500 Lux, 75° view, 1280×720@30 frames per second, loop recording fragments of 5 minutes, AVI M-JPEG (640×480) 30 frames per second 2 memory card slot (the one used for the DVR) |
| Options: | GPS Navigator+cradle car holder on the glass USB cable car charger instruction manual Guide to the navigation software (optional) |