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While the VI-2-PRO is very similar in operation to the VI-2-A, it is
designed for commercial applications where audio and video quality are
very important as well as durability under stressful conditions.
The VI-2-PRO also has a few extra features not found on the the VI-2-A,
such as:
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Terminal block power connector
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Outgoing DC voltage trigger for external use
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What about car installations?
The VI-2-Pro is designed to be operated on 12 volts DC. This allows installations
in automobile and marine applications running the VI-2-Pro off the battery.
Simply remove the wall adapter supplied and connect into the DC battery
power.
VI-2-Pro Electrical Specifications
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| Power Requirements |
12 vdc, 100mA |
| Sensing Impedence |
20,000 ohms min. |
| Signal Sensitivity |
Adjustable to allow for system noise |
| Switching Time A to B |
0.1 seconds |
| Switching Time B to A |
Adjustable for 2 to 35 seconds |
| Priority |
A signal on the Video B or Left Audio B will override the A input |
| Video Specifications |
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input: unbalanced, 1 vpp terminated into 75 ohms
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outputs: unbalanced, 1 vpp terminated into 75 ohms
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100 mHz bandwidth
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0.01% delta gain
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| Audio Specifications |
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input: unbalanced, 2 vpp terminated into 20,000 ohms
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output: unbalanced, 150 ohm impedance
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50 kHz bandwidth
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THD + noise: <0.005%, 20 to 20 kHz at 1vpp ref.
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stereo crosstalk: -80 dB at 1 kHz
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| Buy the
VI-2-Pro |
| Qty. |
Price |
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| 1-2 |
$299.95 |
| 3-9 |
$289.95 |
| 10+ |
$279.95 |
| Shipping Weight:
2 lbs |
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