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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