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10.2 MRV-Link Benets
• Easy Installation
Traditional wired connection has complex operation procedures, such as wiring, wire threading, wire binding and 
wire cutting etc. which cost a lot of labor and resources.
MRV-link as a wireless communication technology, and makes installation easier by removing the complex wire 
connection procedures.
• Smart networking 
Traditional AC wire connections method is hand-in-hand (daisy-chain), which is not exible.
MRV-link realizes smart networking by dip switch operation. Smart networking can seek other strong signals in 
nearby paths and keep the communication system stable. 
• Convenient Maintenance
Communication errors in wired connection systems, from one unit, can cause all the units to experience 
communication errors and stop the system operation.
MRV-link systems will change their communication pathways when one unit experiences a communication error.
• Stable performance. 
There can be a high rate of communication errors in wired systems caused by connection failures and electrical 
noise interference. 
MRV-link can reduce the possibility of communication errors and increase performance and stability through 
wireless communication.
• Big benets for retrot projects.
Dierent manufacturers require dierent wire specications and this adds to retrot costs. MRV-link can be more 
cost eective for retrots because MRV-link eliminates the need for unit to unit wiring. 
• Indoor units should have the address dip switches properly set. This will make maintenance and unit identication 
much easier.