Boundary Microphone for Flush Units - Listen Technologies

We detected that your JavaScript seem to be disabled.

You must have JavaScript enabled in your browser to utilize the functionality of this website.

Home >
Conferencing Products >
Digital Conferencing >
Boundary Microphone for Flush Units

Boundary Microphone for Flush Units
BM 6620

Highlights

Omni-directional condenser boundary microphone with 360º pickup angle.
Low-profile microphone capsule.
High-quality sound reinforcement.
RF resistant.
Isolators for providing mechanical dampening of mounting-surface vibration.
RoHS compliant
Standard fitting for FC 602xF and FD 612xF
Custom fitting for all DIS flush mounted units.

Overview

The BM 6620 is a low-profile omni-directional condenser boundary microphone designed to fit into the flush mounted conference units in the DIS DCS 6000 Digital Conference System product portfolio.

The boundary microphone is suited for applications where the microphone has to be less visible compared to traditional conference microphones.

The BM 6620 is designed for clear, highly intelligible sound reinforcement, professional recording and teleconferencing. It features a RF shield that protects the microphone from RF interference.

The BM 6620 is available for retrofit in the standard flush mounted units FC 602xF and FD 612xF by replacing the XLR socket with the boundary microphone in the plastic adaptor. The Molex mini connector fits with the microphone connector on the PCB.

It can also be ordered (customized) for other FC/FD and FC/FD 6xxxF units and delivered mounted in the units.

Specifications

	Specifications	BM 6620
Audio	Microphone Frequency Response	40 Hz - 18 kHz
	Microphone Sensitivty	-42 dB (7.9 mV), 1V at 1 Pa
	Microphone Max. SPL	142 dB, (1% THD)
	Microphone SNR	>64 dBA
	Microphone Front/Back ratio	>25 dB (1 kHz)

Interconnections	Connector	Molex Mini Connector

Physical	Cable Length	7.15 in. (181.5 cm)
	Diameter	0.75 in. (19 mm)
	Color	Black
	Unit Weight	2.22 oz. (63 g)
	Shipping Weight	1.0 lbs. (0.45 kg)

Specifications are subject to change without notification

None

Used With

FC 6020 F Chairman Flush Panel for Pluggable Mic

The Chairman Flush Panel is a cost-effective way to permanently flush mount a loudspeaker, a microphone, microphone button and priority override button.
DM 6620 F Delegate Flush Unit w/ 5 Voting Buttons for Pluggable Mic

The DM 6620 F Delegate Flush Unit is a cost-effective way to permanently flush mount a loudspeaker, a pluggable microphone with microphone button, yes/no/abstain voting buttons and chip card reader.
CM 6680 F Chairman Flush Unit w/ 5 Voting Buttons, Single Channel Selectors for Pluggable Mic

The Chairman Flush Unit is a cost-effective way to permanently flush mount a loudspeaker, a pluggable microphone with microphone button, yes/no/abstain and multiple choice voting buttons, a channel selector and chip card reader.
FD 6121 F Delegate Flush Panel w/out Loudspeaker for Pluggable Mic

The Delegate Flush Panel is a cost-effective way to permanently flush mount a microphone, microphone button and priority override button. Made of 2.5 mm black anodized aluminum, the panel is very unobtrusive.
FC 6021 F Chairman Flush Panel w/out Loudspeaker for Pluggable Mic

The Chairman Flush Panel is a cost-effective way to permanently flush mount a microphone, microphone button and priority override button.
DM 6680 F Delegate Flush Unit w/ 5 Voting Buttons, Single Channel Selector for Pluggable Mic

The DM 6680 F Delegate Flush Unit is a cost-effective way to permanently flush mount a loudspeaker, a pluggable microphone with microphone button, yes/no/abstain and multiple choice voting buttons, a channel selector and chip card reader.
DM 6080 F Delegate Flush Unit w/ Single Channel Seletor & Loudspeaker for Pluggable Mic

The DM 6080 F Delegate Flush Unit is a cost-effective way to permanently flush mount a loudspeaker, a pluggable microphone with microphone and mute buttons, and a channel selector.
CM 6080 F Chairman Flush Unit w/ Single Channel Selector & Loudspeaker for Pluggable Mic

The CM 6080 F Chairman Flush Unit is a cost-effective way to permanently flush mount a loudspeaker, a pluggable microphone with microphone button, a priority button and a channel selector.
FD 6120 F Delegate Flush Panel for Pluggable Mic

The Delegate Flush Panel is a cost-effective way to permanently flush mount a loudspeaker, a microphone and microphone button.

None

None

FAQ

What is the pickup pattern of the BM 6620?

Omni-directional condenser boundary microphone.

What is the warranty on the BM 6620?

All DIS equipment carries a two-year limited manufacturer's warranty to be free from defects in workmanship and material under normal use and conditions.