Comb Communications MK II Plus - Physical Dimension; Technical and Functional Specification

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Physical Dimension
The physical dimensions of the Comb MKII Series intercoms are as follows (See Figure 2):
Figure 2: Physical Dimensions of the MKII Series Intercom
Technical and Functional Specification
Technical and Functional Specifications
Description
MK II Lite
MK II Plus
Input Voltage
85-255VAC
13-24VDC
85-255VAC
13-24VDC
Current Draw
200 mA
200 mA
Wiring Requirements between DB and Unit (min thickness)
2 mm
2mm
Humidity Range
-10°C - 85°C
-10°C - 85°C
Surge Protection
Yes
Yes
Calling Module Illumination
Call buttons backlit
Network Capability
3G
3G
SIM Card Required
Yes
Yes
Airtime Required
Yes
Yes