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Intercom Introduction

 

 

 

 

 

 

 

 

 

 

 
 
In-Depth Details and Programming 

A large-scale installation may seem daunting when there may be dozens or even hundreds of 
devices all talking between each other. However, the actual depth of networking is quite 

shallow. The “Main 

Outdoor 

Station” is our center node and all other devices in an intercom 

network will all eventually point back up to it.  

Each device network IP must be kept in the same network region.  
You must use the NVMSv3 software to connect each device in the device management first. 

 

 

 

 

 

 

 

 

Outdoor Station (1 Main Outdoor Station Only) 

LTS Intercom Outdoor Station consists of 1 mandatory 
camera module and optional extension modules like keypad 
module and card reader module. For each main entrance 
outdoor station, you can add up to 8 side-entrance outdoor 
stations.  (Side Sub-Outdoor-Station up to 8) 

 
Indoor Station (for Linking to the Outdoor Station)

 

On the 7" screen, you can view and talk with visitors in real 
time, review missed call history

, etc.… 

Each apartment / 

house should have one mandatory main indoor station. 
(each Indoor Station you can have up to 5 Extend Indoor 
Station available) 

What is difference in between 2-Wire Intercom model and IP Intercom model? 

The 2-wire Intercom model is a standalone intercom system.  It is running 2 wires to communication with each device.  You need at least 3 things to make a Set.   
Power (LTH-MD06-2), Main Module (LTH-M201-C-2), Indoor Station (LTH-D301GY-WIFI-2).    The Power Module support 1 Main Module with 5 Indoor Station Module.   
The cable distance up to 300ft max.   It is totally different than the standard version.  Usually, 2-wire Intercom is based on the special order. 

Sub Outdoor Station 

Main Outdoor Station 

Summary of Contents for LTH-D301GY-WIFI

Page 1: ...Screen sub module This main module comes with 2 MP Popular sub module It supports camera with a Name Tag button address book and more features Support built in Mic and speaker Usually sell as a combo...

Page 2: ...oor station you can add up to 8 side entrance outdoor stations Side Sub Outdoor Station up to 8 Indoor Station for Linking to the Outdoor Station On the 7 screen you can view and talk with visitors in...

Page 3: ...find the RS485 cable from the mount frame box Outdoor Main Module M201 C wire diagram Note There are 2 door strike connections available in the main module However you need to program the 2nd door st...

Page 4: ...mming is not finish yet Use Outdoor Station s Keypad to call the Room number Dial in the room number and ending with the pound button E G dial 101 call Room 101 Use Outdoor Station s Name Tag button t...

Page 5: ...D must be unique Otherwise you will get a Calling Fail error If you only have 1 outdoor station just focus on the orange box section The Main Outdoor station number is always set to 0 Remember this is...

Page 6: ...s also can be changed by going into remote configuration for the M201 C and navigating to Intercom Permission Password 6 digit codes can be assigned to unlock the door for public1 public2 public3 Each...

Page 7: ...dow pop up you need to define the card reader reading from By default it read to the PC USB LTK100ME card reader If you want to read it from the Intercom M201 C you need to select the Remote Camera Mo...

Page 8: ...m Indoor station and Indoor Station Relationships You need to use NVMSv3 to program this In an example I set up the Indoor Station to Room 2 I recommend clarify the device group name with the easy und...

Page 9: ...nder the linked network configuration Q I made changes and now my door station will not call my indoor stations A The Main door station acts as the SIP server and requires that each indoor station reg...

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