Description
Features
- Door release wired from door station without additional transformer
- SERVICE button to control a user-optional function
- Call tone MUTE and indicator
- Directory backlighting
- Optional call extension
Specifications
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Power Source |
AC 15V, supplied from Power Supply. |
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Calling |
Electronic tone (while the button is depressed). |
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Communication |
Simultaneous with handset. |
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Weight |
DA-1MD: approximately 370 g. |
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DA-1DS: approximately 270 g. |
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Wiring |
2 wires, polarised from door to DA-1MD. |
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Distance |
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Diameter |
0.6 mm |
0.8 mm |
1.0 mm |
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From door to |
110 m |
200 m |
310 m |
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master station |
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Master station to |
55 m |
100 m |
155 m |
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Power supply |
