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| Features |
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Two-wire system |
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Door release wired to door station, requiring no power transformer |
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User-optional function button |
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Call tone MUTE with indicator |
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Call extension sounder |
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| Specifications (DA-4DS, G) |
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| Power source |
AC 15V. |
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| Power supply |
PT-1211DR (230V) |
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| Communication |
Press and hold down Button to call. |
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| Wiring |
2 wires, throughout system: PS - Master - Door - Door rlse. |
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| Distance |
PT-1211DR ~ Door rlse. 110m(0.6mma) 200m(0.8mma) 310m(1.0mma)
PT-1211DR ~ DA-1MD 55m(0.6mma) 100m(0.8mma) 155m(1.0mma) |
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