Megafonía para centros educativos
BCM201W / BCM201B
Boundary Microphone
- Component of School Sound System
- Can be used for intercom and speech monitoring applications
Megafonía para centros educativos
Boundary Microphone
The boundary microphones BCM201W and BCM201B are components of the School Sound System.
The School Sound System - a full audio over IP-based classroom solution
including teaching, paging, messaging, class change & scheduling,
hands-free intercom & emergency communication, providing a safe and secure
environment for students and staff. The system incorporates Terra-SAP amp
processor, a range of IP loudspeakers and BCM201W/BCM201B boundary microphone
which can be used for both intercom and classroom speech monitoring
applications.
Electrical
Audio Characteristics
Frequency response: 50 ~ 18 kHz
Capsule sensitivity: -42 (±3) dBu @ 1 kHz (0 dBu=1VPa)
Dynamic range: 113 dB
Maximum SPL: 128 dBA @ 30 cm
SNR: 58 dB(A)
Output impedance: 130 ohm
Mic Characteristics
Capsule type: Electret condenser
Capsule directivity: Omnidirectional
Mechanical
Diameter: 20 mm
Length: 100 mm
Mic shield cover diameter: 75 mm
Mic cable length: 300 mm
Electrical
Audio Characteristics
Mic Characteristics
Mechanical
Airports
Hospital
Hotels
Industrial sites
Meeting rooms
Restaurants
Schools
Sport fields
Stores
Train stations Universities
Waiting rooms
Warehouse
Shopping malls
