Specifications
DMC3-4 Intercom Systemswww.linearcorp.com 800.421.1587
17
Master Retrofit Mounting Frames
The Model DMCFM Master Retrofit Mounting Frame is 
used in retrofit intercom installations when replacing a 
master-only system with a DMC3-4 Music/Communication 
Retrofit System Master or a DMC1 Music/Communication 
System Master in a 6-wire retrofit installation.
17-1/2” w x 10-5/8” h
The Model DMCFC Combination Retrofit Mounting Frame 
is used in retrofit intercom installations when replacing a 
combination system with a DMC3-4 Music/Communication 
Retrofit System Master or a DMC1 Music/Communication 
System Master in a 6-wire retrofit installation with a DMC1CD  
or DMC1MM below the master.
17-1/2” w x 15-5/8” h
DMCFM / DMCFMA / DMCFMB 
Master Retrofit Mounting Frame
DMCFC / DMCFCA / DMCFCB 
Combination Retrofit Mounting Frame
DMCFM (White)
DMCFMA (Almond)
DMCFMB (Black)
DMCFM (White)
DMCFMA (Almond)
DMCFMB (Black)
ORDER # DMCFM / DMCFMA / DMCFMB
ORDER # DMCFC / DMCFCA / DMCFCB










