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PoleVault Digital System Components

A wide range of PoleVault® Digital System options are available to meet the specific requirements of your classroom. This includes wireless microphones, keypad and touchpanel controllers, AV inputs, speakers, mounting hardware, cabling, and more. For complete details of standard equipment, as well as available options, see the list below.

 VoiceLift Microphone
 AV Input Wallplates
 Controller Options
 Flat Field Speaker
 Audio Options
 Mounting Options


PoleVault Digital System Components

VoiceLift Microphone

VoiceLift Pro Microphone
New Product!
High Performance Wireless Microphone


Note: The PVS 407D is available exclusively as a part of
PoleVault Digital Classroom AV Systems. Not sold separately.

PVS 407D
IP-Enabled Digital PoleVault Switcher with Integrated Audio Amplifier

The PVS 407D is the latest generation PoleVault twisted pair AV switcher and the central component of Extron Classroom Systems.

The switcher provides two local HDMI inputs and two PVT twisted pair inputs that support classroom AV sources at resolutions up to 4K. Local inputs are ideal for sources that do not need direct user access such as Extron ShareLink, Apple® TV, CATV tuners, and streaming decoders. The twisted pair inputs work with switching PVT wallplates to provide HDMI and VGA connections within the classroom. They can be installed near the teacher's desk or other locations to provide connectivy for a variety of instructor and student sources, such as a laptop, tablet, Blu-ray player, or document camera. Wallplates transmit high resolution digital audio and video signals to the switcher over a single CATx shielded twisted pair cable.

The PVS 407D features sophisticated audio capabilities. The integrated 50 watt stereo audio amplifier is capable of driving up to four Extron speakers and filling the room with full, rich sound. The VoiceLift® Receiver input simplifies VoiceLift Microphone installation. Switched and auxiliary line-level inputs support audio only sources such as music players or public address systems. A line level output allows system audio to be used for podcasting or assistive listening. Audio file playback allows the system to play pre-recorded audio announcements stored in switcher memory.

As an ENERGY STAR® qualified AV product, the PVS 407D includes Extron-exclusive power saving modes designed to lower energy usage and reduce operating costs.

The PVS 407D also provides Ethernet configuration and a network switch. This allows the switcher to be configured and controlled over the network, as well as data access for three additional devices over a single network drop.


  • Available exclusively as part of PoleVault® Digital Classroom Systems
  • Two local HDMI inputs and two twisted pair inputs support up to six common classroom AV sources
  • Supports video resolutions up to 4K
  • AV signals are transmitted over a single CATx shielded twisted pair cable and use active twisted pair technology for high reliability and maximum performance
  • Integrated 50 watt rms audio amplifier for stereo or dual mono audio
  • Audio file playback allows the system to play pre-recorded audio announcements stored in switcher memory
  • Ethernet configuration and switch for remote setup and allowing three devices to share a single network drop
  • ENERGY STAR® qualified AV product designed to lower energy usage and reduce operating costs
  • VoiceLift Receiver input simplifies installation of the VoiceLift Microphone
  • Switched and auxiliary line-level inputs support music players and 3rd party public address systems
  • Configurable audio line output for podcast recording, assistive listening systems, or adding an additional amplifier

AV Input Wallplates

New Product!
PoleVault Digital Input, HDMI and VGA - Decorator-Style Wallplate
PoleVault Digital Input, Dual HDMI - Decorator-Style Wallplate

Controller Options

MLC 104 IP Plus
MediaLink Controller with Ethernet Control
MLC 104 IP Plus  L
MediaLink Controller with Ethernet Control and Lectern Faceplate
MLC 104 IP Plus DV+
MediaLink Controller with Ethernet Control and Integrated DVD and VCR IR Control
MLC 226 IP
Enhanced MediaLink Controller with Ethernet Control
MLC 226 IP  L
Enhanced MediaLink Controller with Ethernet Control and Lectern Faceplate
MLC 226 IP DV+
Enhanced MediaLink Controller with Ethernet Control and Integrated DVD and VCR IR Control
3.5" Wall Mount TouchLink Touchpanel

Flat Field Speaker

FF 120
Extron Exclusive Patented Flat Field® Speaker

The Extron FF 120 is a full-range sound field speaker designed for Extron Classroom AV Systems. It features an Extron exclusive, UL 2043 plenum rated, 1' x 2' (30.5 cm x 61 cm) by 3.25" (8.3 cm) deep enclosure that drops into standard suspended ceilings, resting directly on the T-bar support grid and replacing a portion of an existing ceiling tile. With a low profile enclosure, this speaker is an excellent choice for ceiling installations with tight above-the-ceiling space issues, such as air handling units installed close to the ceiling. The full-range driver features a wide frequency range of 68 Hz to 18 kHz, 16 watts continuous pink noise, and 32 watts continuous program capacity. The FF 120 achieves an unusually deep bass response with our exclusive horn-loaded driver.

Patented Flat Field® Technology

Extron’s patented Flat Field Technology makes this speaker truly unique. Flat Field Technology allows the FF 120 to reduce beaming of mid and high frequencies directly under the speaker, delivering consistent sound levels across the listening area to each student.

Extremely Wide Sound Dispersion

The FF 120 offers an extraordinarily wide dispersion of 170 degrees, which provides a very wide room coverage pattern. This is especially important for rooms with low ceilings.

With the combination of Flat Field Technology and wide dispersion, only two FF 120 speakers are required in a standard classroom, as opposed to four or more traditional ceiling speakers.

This speaker is ideal for use with Extron Classroom AV Systems in low ceiling installations for maximum room coverage. This coverage optimizes voice intelligibility, which along with low bass response, is the most critical consideration for classroom microphone and program material applications. The FF 120 provides excellent voice clarity without compromising music reproduction.

For easy installation, the FF 120 drops into the space of a standard 1' x 2' ceiling tile, and includes a T-bar which can be used with a larger ceiling tile trimmed to fill out the space. It also provides theft deterrence with a neutral white, perforated steel grille that matches the appearance of standard air conditioning vents and grid ceilings.


  • Available exclusively as part of an Extron Classroom AV System
  • 1' x 2' (30.5 cm x 61 cm), 4.7 lb (2.1 kg) drop-in ceiling tile enclosure for suspended ceilings
  • UL 2043 plenum rated enclosure
  • Extron patented Flat Field® Technology for consistent sound levels across the listening area, reducing the number of speakers required
  • Full-range driver with a horn-loaded design provides extended low frequency response
  • White perforated grille matches appearance of air conditioning vents
  • 8 ohm nominal impedance
  • Frequency range: 68 Hz to 18 kHz
  • 16 watts continuous pink noise, 32 watts continuous program
  • Wide 170° dispersion
  • 3.25" (8.3 cm) deep low profile enclosure for plenum environments
  • 5 year parts and labor warranty
  • Designed and manufactured by Extron
Flat Field White Paper Download the Flat Field White Paper (2.1 MB)

Audio Options

FF 220T
Full-Range Flat Field Speakers with Low Profile Enclosure and 70/100 V Transformer
PPS 35
Priority Page Sensor for PoleVault Digital Systems
WPD 100 Audio Series
Audio Pass-Through Wallplates - Decorator-Style
SM 3
SpeedMount Compact Full-Range Surface Mount Speakers
SM 26
SpeedMount Two-Way Surface Mount Speakers with 6.5" Woofer

Mounting Options

JB Series
One and Two-Gang Junction Boxes
Lockable Metal Wall Box with Flip-Down 4U Rack Space
PCM 340
Projector Drop Ceiling Mount with Adjustable Pole
PMK 560
PoleVault Digital Pole Mount Kit
SMB 200 Series
Low Profile Surface Mount Boxes for Extron Lectern Series Faceplates
UPB 125
Universal Projector Mounting Bracket
EWB Series
External Wall Boxes


HDMI Pro Series
Premium High Speed, High Speed, and Standard HDMI Cables
HDMI Ultra Series
Ultra Flexible Premium High Speed and High Speed HDMI Cables
Male to Male 15-pin HD Micro HR with Audio Cables
SPK 18
Pre-cut Speaker Cable

Retired Products

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