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Input Power | | DC 17V ±1V (standby: 2W, Operating: 9W), Common Power Input |
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Voltage of Internal Operation Power | | DC 12.8 V ±1V |
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Lobby Phone’s Data Protocol | | PROTOCOL DATA TX/RX Method |
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Communication MethodAvailable | | Hands Free Method (two way) |
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Exterior Material and Color | | METAL ( Zn , Al ) / SILVER |
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Guaranteed Operating Temperature | | -10℃ ~ 50℃ |
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Automatic LED On/Off | | At night, LED at Dial button is automatically turned on |
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Image Device | | CCD (1/4 Inch ) |
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Dimensions(mm) | | 122(W)×255(H)×23.5(D) |
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Box(mm) | | 101(W)×223(H)×105(D)
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