LTS LTH-M201-C, Quick Start Manual

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Video Intercom Main Unit
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Quick Start Guide
2
2 Terminal and Wiring
2.1 Terminal Description
Figure 2-1 Terminals and Interfaces
Table 2-1 Descriptions of Terminals and Interfaces
No. Interface Description
A1 NC1 Door Lock Relay Output (NC)
A2 NO1 Door Lock Relay Output (NO)
A3 COM Common Interface
A4 NC2 Door Lock Relay Output (NC)
A5 NO2 Door Lock Relay Output (NO)
A6 GND Grounding
A7 12V DC Power Supply Output
A8 GND Grounding
B1 AIN2 For the access of Door Magnetic2
B2 AIN1 For the access of Door Magnetic1
B3 AIN3 For the access of Exit Button 1
B4 AIN4 For the access of Exit Button 2
B5 485-
Module-connecting Interface
B6 485+