DASSCOM BM11 Push to Talk Button with Microphone
The BM11 Push-to-Talk Button with Microphone features a rugged metal body, designed for reliable paging and announcement use in commercial AV/PA setups. It’s ideal for operator desks, control rooms, and reception counters where durable, tactile control is essential.
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The DASSCOM BM11 is a robust, wall-mountable Push-to-Talk (PTT) microphone unit designed for priority paging, emergency announcements, and zone-specific voice communication in public address (PA) and voice evacuation systems. Engineered for clarity, durability, and ease of use, the BM11 integrates a high-sensitivity dynamic microphone capsule with a momentary push-button switch, allowing operators to instantly transmit voice messages to designated zones or system-wide. Its compact form factor and rugged metal housing make it ideal for institutional, industrial, and commercial environments such as schools, hospitals, worship spaces, control rooms, and safety-critical zones. The BM11 is compatible with DASSCOM amplifiers, mixers, and third-party PA systems that accept mic-level input, making it a versatile choice for integrators and facility managers.
| Brand |
|---|
| Category | Specification |
| Microphone Type | Electret condenser |
| Microphone Sensitivity | -36 ± 2 dB (RL = 2.2KΩ, Vs = 2.0V) |
| Speaker Size | Ø 40 mm × 12.7 mm |
| Speaker Sensitivity | 90 ± 3 dB |
| Speaker Distortion | <10% @ 1000Hz, 0.1W/1m |
| Rated Power | 3W |
| Max Power | 4W |
| Frequency Range | 630Hz – 4.5KHz |
| Acoustic Output | Mono |
| Push-to-Talk Button | Programmable dial button |
| Relay Output | Max AC 125V-1A / DC 60V-1A |
| Audio Codecs | G.722, G.711 (Ulaw/Alaw), G.729 |
| Volume Control | 10 levels (0 to 9) |
| Switch Signal Duration | Configurable: 1 to 600 seconds |
| Power Supply | PoE (IEEE 802.3af) |
| Network Interface | RJ45, 10/100 Mbps Ethernet |
| Protocol Support | SIP 2.0 (RFC3261) |
| Integration | Zycoo IP Audio Center, MX500, third-party SIP servers |
| Mounting Type | Panel-mountable, fits standard wall boxes |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Humidity | 10% to 90% RH, non-condensing |
| Dimensions | 86 mm × 86 mm × 40 mm |
| Weight | Approx. 200g |
| Certifications | CE, FCC, RoHS |
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