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Model 224A - 64 inputs
and 64 outputs in a
7-inch-high chassis; 25 lb, 22 watts |
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Model 224B - 32 inputs
and 32 outputs in a 3.5-inch-high chassis, 20 lb, 15
watts |
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Model 224C - 16 inputs
and 16 outputs in a 1.75-inch-high chassis, 15 lb, 11
watts |
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Nonblocking switching |
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Signal lock indicator
for each input |
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RS-232 control with
simple ASCII commands |
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NVRAM restoration
of last configuration upon power-up |
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Universal power of
85-260V AC, 47-440 Hz |