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| Features |
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Single or multiple audio door communication, expandable |
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Optional selective door release control |
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| Specifications (TB-AD10) |
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| Power source |
TB-AD10: 12V DC, supplied by TC-M. |
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| Door capacity |
10(TB-AD10). 1(TB-AD1). |
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| Communication |
Door calls in w/tremolo & LED 40 sec. Pick up and depress LED lit selector. Pretone sounds at door, or silenced. |
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| Wiring |
2 parallel wires to door, non-polarized.
4 common + no. doors, TC-M to adaptor. |
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| Distance |
TC-M to TB-AD10 65m(0.65mma) 150m(1.0mma)
TB-AD10 to IF-DA 150m(0.65mma) 360m(1.0mma) |
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