SONY MAS-A100 Beamforming Microphone

SONY MAS-A100 Beamforming Microphone
รหัสสินค้า SKU-00629
หมวดหมู่ ไมโครโฟนไร้สาย SONY
ราคา 0.00 บาท
VAT7% กรุณาติดต่อสอบถาม
สถานะสินค้า พร้อมส่ง
ลงสินค้า 5 มี.ค. 2563
อัพเดทล่าสุด 3 ก.ย. 2566
คงเหลือ ไม่จำกัด
จำนวน
ชิ้น
หยิบลงตะกร้า
หนังสือรับรองบริษัท
บุ๊คแบ๊งค์
คุ้มครองโดย LnwPay
SONY MAS-A100 Beamforming Microphone
 
A hands-free lecture and presentation solution
Introducing Sony’s beamforming ceiling microphone with advanced speech reinforcement technology – enabling truly hands-free lectures and presentations.
 
 
Hands-free ceiling beamforming microphone with speech reinforcement capability
The MAS-A100 is a state-of-the-art speech reinforcement* and recording solution. Attaching and positioning lavalier microphones is time-consuming, and handheld microphones restrict movement. However, the Beamforming Microphone is simply affixed to the ceiling, then ready to use – leaving the orator location-free, hassle-free and hands-free to focus on presenting.
 
*Loud speaker system is required for speech reinforcement
 
Dedicated channels for speech reinforcement and recording
Our comprehensive solution employs audio volume stabilisation and clear audio processing to produce sharp recordings. The MAS-A100 has two channel outputs. The dual output channel enables speech reinforcement and recording simultaneously. The dedicated rec channel records with a wider capture range and optimal intelligibility – perfect for lecture capture.
 
Simple installation and management
Supporting Dante and PoE, MAS-A100 links with third-party systems via a single cable connection. Auto-calibration streamlines system configuration, and settings can easily be adjusted via the network using free MASM-1 management software. With simple settings, central management and no need to monitor battery use, MAS-A100 is a convenient classroom audio solution.
 
Beamforming and Intelligent Feedback Reducer
The integration of beamforming technology and our market-leading Intelligent Feedback Reducer produces clear audio with hands-free speech reinforcement, leaving the presenter hands-free. Sony’s high-performance digital signal processing and unique algorithms extract speech sound while supressing unwanted feedback (howling). 
A diagram showing how Beamforming Microphone's feedback reducer works. We see how the teacher's voice is captured by the microphone and sent to the loudspeakers. The sound from the loudspeaker goes back to the microphone but is cancelled out, elimintating the feedback
Noise reduction
Our Beamforming Microphone incorporates advanced noise reduction technologies to minimise ambient noise. Stationary background noise arising from projectors and air conditioning are automatically detected and reduced to achieve clear sound resulting in better intelligibility and, ultimately, better understanding for listeners.
A diagram detailing how noise reduction works in Beamforming Microphone. Noise from a projector is cancelled out automatically by the microphone, but sound from the teacher's mouth is unaffected. THe students can hear clearly as a result
Automatic gain control
The MAS-A100 has a useful inbuilt volume normalisation feature to maintain stable volume regardless of the distance between the presenter and the microphone, leaving the presenter free to move around the space without the audio quality deteriorating. Automatic gain control adjusts the strength of the signal received to ensure clear and consistent sound for easy listening.
A graph showing a comparison of sound waves from a microphone with Automatic Gain Control and without. On the graph without we see that quiet noises generate a small signal but loud noises generate a bigger signal. With AGC, quiet voices and loud voices generate similar signals, so quiet and loud voices are heard at the same volume. A diagram showing how Automatic Calibration works. Beamforming Microphone sends a test signal to the speakers which is picked up by the microphone. The microphone then adjust its parameters based on this test signal

 
Automatic calibration
The Beamforming Microphone optimises the parameters of audio processing for speech reinforcement automatically. The microphone generates a test signal, which is captured by the loud speakers. The system then calculates and configures the parameters for speech reinforcement. This calibration is required only on initial installation, minimising time-consuming set-up and system maintenance.

Generate test signal
Capture test signal from loud speakers
Calculate and configure optimal parameters for speech reinforcement
A diagram showing how Automatic Calibration works. Beamforming Microphone sends a test signal to the speakers which is picked up by the microphone. The microphone then adjust its parameters based on this test signal

Microphone Array System Manager (free download)
Our comprehensive solution includes free Microphone Array System Manager software (MASM-1). The software supports installation and configuration of initial settings, as well as monitoring, operations and firmware management. MASM-1 is a total management solution, enabling users to manage multiple microphones in multiple locations centrally and easily via the local network.
A diagram denoting how the Microphone Array System Manager (MASM-1) supports multiple classrooms. Three classrooms are shown linked to the software
System setup

A diagram showing a typical Beamforming Microphone setup connected to a Dante audio system. The microphones are connected to a PoE switch which sends the signal to a Dante mixer. The mixers outputs two signals: the recording channel is sent to a lecturer capture recorder. The second signal is sent to an amplifier to the loudspeakers on the main channelA diagram showing a typical Beamforming Microphone setup connected to an analogue audio system. The microphones are connected to a PoE switch and on to a Dante to analogue converter which converts the signal to analogue. The signal is then sent to the mixer which outputs two signals: the recording channel is sent to a lecturer capture recorder. The second signal is sent to an amplifier to the loudspeakers on the main channel

SPECIFICATIONS
Networking
Cable requirements
Cat5e UTP or higher
 
Audio
Frequency response
100-10,000 Hz *
 
Sensitivity
0dBFS/Pa at 1kHz*
 
Maximum SPL
94dBSPL
 
Signal to noise ratio
75dB (A-weighted, 1kHz, 1Pa) *
 
Latency
Under 24ms (Not including Dante latency)
 
Self noise
19dBSPL (A-weighted) *
 
Dynamic range
75dB *
 
Dante digital output
Channel count: 2 channels(Main, Rec) with Dante
Sampling rate: 48 kHz
Bit depth: 24
Audio interface: Dante, AES67
 
Digital Signal Processing
Audio technologies
Beamforming
Feedback reducer
Automatic gain control
Noise reduction
Noise gate
Automatic calibration with test signal
Equaliser
API for external control system
 
Performance
Maximum noise suppression: 24dB
Maximum feedback reduction: 32dB
 
Configuration
Mic gain (output volume): -60dB ~ +12dB
Capture range: Narrow / standard / wide
Feedback reduction: Low/ middle / high
Noise reduction: Low / middle / high
Noise gate: Off / low / middle / high
Equaliser: Fixed 5-band, ±12dB (1dB Step)
 
General
Connector type
RJ45
 
Power requirements
Power over Ethernet (PoE), Class 0
 
Power consumption
13W, maximum 9W@25°C, typical
 
Weight
Approx. 1kg (2lb 3.2oz) (main unit only)
Approx. 1.3kg (2lb 14oz) (with ceiling bracket)
 
Dimensions
Φ: Approx. 240 mm (9 1/2 inch)
Height: Approx. 50 mm (2 inch)
 
Control browser (MAS-A100)
Google Chrome
 
Operating temperature range
0-40°C
 
Operating humidity
20% to 80% (no condensation allowed)
 
Storage temperature
-20 °С to +60 °С (-4 °F to 140 °F)
 
Storage humidity
20% to 80% (no condensation allowed)
 
Supplied accessories
Ceiling bracket (1)
Safety regulations (3)
Template (1)
 
Notes
*
Not including signal processing

วิธีการชำระเงิน

ธนาคารไทยพาณิชย์ จำกัด (มหาชน) สาขางามวงศ์วาน กระแสรายวัน


หมวดหมู่สินค้า

Member

Statistics

หน้าที่เข้าชม835,532 ครั้ง
ผู้ชมทั้งหมด468,422 ครั้ง
เปิดร้าน7 พ.ย. 2559
ร้านค้าอัพเดท6 ก.ย. 2568

Contact Us

0946364541(คุณเอก), 0955525695 (คุณตี๋)
พูดคุย-สอบถาม