Manual
Optional Items
The optional Extron products suggested below can be added to or substituted for items 
in the standard Digital PoleVault System. Some of these items may also be suitable for the 
Digital WallVault or PlenumVault Sytems.
•  Optional accessories:
Wall mount speakers (for example, SI 26) or extra ceiling speakers 
MLC 104 IP Plus DV+ controller (includes DVD/VCR IR control) 
MLC 104 IP Plus L controller (with lectern faceplate) 
MLC 104 IP Plus AAP controller (with AAP opening) 
MLC 226 IP controller 
PPS 25 Priority Page Sensor Kit 
PPS 35 Priority Page Sensor 
P/2 DA2 
VLM 1000 VoiceLift Microphone System or VLM 2000 System
•  Optional installation hardware:
FCMP (flat ceiling mount) 
ACMP (angled ceiling mount) 
SMB (surface mount boxes for installing the MLC on a podium or desk) 
EWB (external wall boxes to mount devices for a surface raceway system)
•  Optional speakers: 
 SM 3 (Compact Full-Range Surface Mount Speakers) 
 SI 3C LP ( Full-Range Ceiling Speakers with 4” Low Profile Back Can) 
PoleVault Digital Systems • Introduction 13










