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 type Desktop paging microphone with electret capsule
Directivity Cardioid
Sensitivity -65 dB
Frequency response (-3dB) 200 Hz ÷ 7 kHz
Output impedance 130 ohm
Min. load impedance 470 ohm
Signal-to-noise ratio 82 dB
Total harmonic distortion 0.65% @ 1 kHz
Console type Paging
System compatibility DXT 3000
General call Yes
Preamplified Yes
LED indicators Yes
Priority Yes
VOX facility Yes
Smart PTT Yes
Chime tone generator Yes
Automatic gain control Yes
Operating voltage 24 V
Power consumption 2.80 mA
Connectors RJ45
Included cable Yes, 5 m
Cabinet material Plastic
Color Grey
Height 48 mm / 1.89 inches
Width 100 mm / 3.94 inches
Depth 159 mm / 6.26 inches
Weight 0.74 kg / 1.63 lbs

Shipping Information

Dimension Measurement
Package height 144 mm / 5.67 inches
Package width 329 mm / 12.95 inches
Package depth 129 mm / 5.08 inches
Package weight 1.18 kg / 2.6 lbs
 
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