Multi-channel audio and telephone recording
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The SEL DTR USB-2 device is an external unit which is connected to a computer via USB 2.0 port. Two analogue telephone lines and two analogue inputs (microphones) can be connected to one device and the information from these sources can be recorded alternately onto computer with the help of SEL DTR USB-2. The selection of the required signal source is made via software.
Distinctive features:
- high-speed connection to PC or laptop;
- power supply from computer's USB port;
- phantom power supply of microphones.
Delivery set:
- SEL DTR USB - 2 device,
- Software manual;
- USB cord;
- User manual.
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| Characteristics: |
| Number of channels |
2 mono (can be combined in 1 stereo) |
| Type of channels |
analogue telephone, differential, linear |
| Sampling rate |
8, 16, 32 kHz, 16 bit sampling |
| Voice compression |
MPEG-3 |
| Recording density per channel |
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| - without compression (at 8 kHz 16 bit) |
57.6 MB per hour |
| - MPEG-3 |
up to 8.2 MB per hour |
| Input connector |
RJ45 |
| Operation system |
Windows 2000/XP/Vista |
| RAM |
256 MB for Windows2000/XP, 512 MB for Windows Vista |
| USB port |
2.0 |
| Dimensions |
25 x 43 x 89 mm |
| Weight |
180 g |
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