Description

The BM 3022 is a compact and reliable desktop paging microphone designed for professional public address systems, particularly in combination with the DXT 3000 system. It features a high-quality cardioid electret capsule mounted on a gooseneck for flexible positioning and clear voice transmission.
This microphone allows up to 30 units to be connected in a daisy-chain configuration using CAT5 cables with RJ45 connectors. It includes selectable operation modes such as mixing, interlocking, and priority to manage multi-microphone environments effectively.
The BM 3022 supports automatic gain control (AGC) to maintain consistent audio levels and includes a selectable chime tone to precede announcements. The device is preamplified, has an adjustable line output, and features Smart PTT and VOX functionality. LED indicators provide operational status at a glance.
With its low power consumption, robust plastic body, and CE safety compliance, the BM 3022 is ideal for installations requiring reliable and expandable paging capability. Its compatibility with standard CAT5 cabling makes integration and installation straightforward and cost-effective.

 

Features

 

  • Link up to 30 units in a daisy-chain

  • High-quality gooseneck microphone with unidirectional electret capsule

  • Direct CAT5 connection to power amplifiers

  • Adjustable line output via RJ45 connector

  • Selectable mixing, interlocking, or priority operation modes

  • Built-in chime tone generator for announcements

  • Switchable automatic gain control (AGC)

  • Smart PTT and VOX functionalities

  • LED indicators for operational feedback

  • Compatible with DXT 3000 system

 

Specifications

 

Microphone typeDesktop paging microphone with electret capsule
DirectivityCardioid
Sensitivity-65 dB
Frequency response (-3dB)200 Hz ÷ 7 kHz
Output impedance130 ohm
Min. load impedance470 ohm
Signal-to-noise ratio82 dB
Total harmonic distortion0.65% @ 1 kHz
Console typePaging
System compatibilityDXT 3000
General callYes
PreamplifiedYes
LED indicatorsYes
PriorityYes
VOX facilityYes
Smart PTTYes
Chime tone generatorYes
Automatic gain controlYes
Operating voltage24 V
Power consumption2.80 mA
ConnectorsRJ45
Included cableYes, 5 m
Cabinet materialPlastic
ColorGrey
Height48 mm / 1.89 inches
Width100 mm / 3.94 inches
Depth159 mm / 6.26 inches
Weight0.74 kg / 1.63 lbs

Shipping Information

DimensionMeasurement
Package height144 mm / 5.67 inches
Package width329 mm / 12.95 inches
Package depth129 mm / 5.08 inches
Package weight1.18 kg / 2.6 lbs
 
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