NEARITY AW-A40 Manuel utilisateur
Model: AW-A40
Microphone Solution
User Manual
V1.0
Content
1. Product Introduction
1.1 A40 Introduction
1.2 AMX100 Introduction
01
01
04
1.3 ACT10 Introduction 06
1.4 ASP110 Passive Speaker Introduction 08
2.7 3rd A/V system integration
2.6 ACT10 Installation
16
2. A40 System Deployment Instructions 09
3. Operation on Software-Nearsync Configuration 17
16
2.2 System connection
2.1 Installation precautions
2.3 AMX100 Installation position/mode
10
11
2.4 Installation of A40 Unit 12
2.5 Deployment of ASP110 14
09
3.2 Software Configuration
3.1 Download and Installation of Nearsync
18
17
4. FAQ 25
5. Caution 25
- 01-
NEARITY A40 is an integrated ceiling microphone solution for video conferencing and
in-room audio. With advanced audio technologies such as beamforming, AI noise suppres-
sion, intelligent mixing, etc., A40 ensures clarity during meetings and promotes efficient
interactions. The ultimate daisy-chain technology makes the A40 an incredible productivi-
ty tool for meeting spaces of different sizes and purposes.
1. Product Introduction
- 24-element microphone array and daisy chain, ensure clarity in area sound pickup
With a built-in 24-element microphone array and daisy chain expansion up to 8 units, the NEARI-
TY A40 can pick up sound clearly within the effective range from small to large rooms.
- Adaptive sidelobes, easy to capture voices in selected area
The 8 sidelobes can be customed according to different room layouts and seating arrangements
to block noises out and capture effective sounds in fixed directions.
- Eliminate office clutter
Integrated design allows you to eliminate traditional conference equipment, leaving more room
to share and work.
- Deep-learning AI trained to distinguish human voice from other noise
With onboard high-performance digital signal processor, Nearity A40 applies deep-learning AI
capabilities, including advanced audio technologies such as audio mixing routing, echo cancel-
lation, noise reduction, and automatic gain control, ensuring clear speech in a wide area.
1.1 A40 Introduction
1.1.1 Features
1.1.2 A40 Physical Structure
NEXT
PREVIOUS
13
2
①Reset button--Factory Reset （press button for longer than 3 seconds）
②PREVIOUS--RJ45(Input)
③NEXT--RJ45(Output)
- 02 -
1.1.3 A40 Packing List
User manual*1
Ethernet cable*1
A40 *1 Stents*1 Wood tooth
screw*4
Eyebolts*2Tapping screw+
Expansion screws*10
Stainless steel
rope components*2
M3
Bracket screw*4
- 03 -
Technical Specifications
Microphone Features
Audio Characteristics
Daisy-chain
Product dimension
Installation options
Connectivity
Power
Color
24 MEMS microphone array
Effective pickup range: 8m x 8m(26.2ft x 26.2ft)
Sensitivity: -38dBV/Pa 94dB SPL@1kHz
SNR: 63dBV/Pa 94dB SPL@1kHz,A-weighted
8 deep sidelobes beamforming
AI noise suppression
Automatic Gain Control(AGC)
Smart reverbration
Adaptive pickup beams
Intelligent audio mixing
Full-duplex
POE via UTP cable(CAT6)
Maximum daisy-chain 8 units
Suspended mounting / Wall mounting/ Desktop Bracket
2x RJ45 Ethernet Ports
Powered by DSP via POE
White/Black
Packing List 1x 10m UTP cable(Cat6)
1x A40
1x Accessory package
Height: 33.5mm
Width: 81.4mm
Length: 351.4mm
1.1.4 Specification
- 04 -
NEARITY AMX100 DSP is a necessary component for the ceilingmic modes(A40/A50). Its
rich interfaces support the connection of loudspeakers, PCs, wireless microphones,
ACT10 controllers and other devices. At the same time, it can be compatible with tradi-
tional MCU conference rooms, and easily apply to various conference scenes.
- Flexible signal routing and connectivity
3.5mm analog audio in/out and TRS port to connect to room A/V conferencing system; USB-B
port to connect to laptop or room PC; USB-C port to connect to additional microphone; phoenix
ports to connect with louderspeakers, up to 8.
- Simple and quick to form a local sound reinforcement system
The AMX100 can connect local wireless microphones and passive speakers to form a simple and
fast local sound reinforcement system, and transmit wireless microphone sound to the remote
participants via USB.
1.2 AMX100 Introduction
- Power over Ethernet (PoE) for the ceilingmics power supply:
Support up to 8 Nearity ceilingmics with Daisy-chain connection via POE
AMX100*1 Power adapter*1
USB Type B to
Type-A cable*1
1.2.1 AMX100 Features
1.2.2 AMX100 Physical Structure
1.2.3 AMX100 Packing List
DC 48V
Control Array Mic
Phoenix Contact 3.5mm
Line In
3.5mm
Line Out
6.35mm
Mic In
RJ45
(ACT10) RJ45
(A40/A50)
USB-B USB-A
- 05 -
User Manual * 1
Speaker adapter*2
Power and Connectivity
Physical Characteristics
Speaker Interface : Phoenix*8
Line in : 3.5mm analog in
Line out : 3.5mm analog out
TRS : 6.35mm analog in
Controller : RJ45 connect to ACT10
Array Mic : RJ45 connect to Nearity ceilingmic, up to 8 via
Daisy-chain
USB-B : Type-B 2.0 connect ro PC
USB-A : Type-A 2.0
Power : DC48V/5.2A
Reset : Reset button
Dimension : 255.4(W)×163.8(D)×45.8(H)mm
(10.05x 6.45x 1.8inches)
1.2.4 AMX100 Key Specification
- 06 -
ACT10 is one of the accessories of the ceiling microphone system, which can be installed
according to the meeting needs. ACT10 can intelligently control the corresponding ceil-
ingmic device, quickly switch the volume up/down and mute on/off functions by touch-
ing the button, and support the one button mode to turn on/off local sound reinforce-
ment mode.
1.3 ACT10 Introduction
User Manual * 1ACT10 * 1
1.3.1 ACT10 Packing List
- 07 -
①
② ③
* Please purchase the corresponding length of Ethernet cable according
to the needs of the scene.
①RJ45(Control)
②Ethernet cable*
③RJ45
Desktop controller
buttons
Volume+
Volume-
Microphone mute
Mode switch
Volume up
Product Information
Volume down
Mute on/off
Sound reinforcement/
Video conference
Desktop Controller
Interface RJ45 Connect to the DSP
1.3.2 ACT10 Connecting AMX100
1.3.3 ACT10 Key Specification
- 08 -
User Manual * 1
ASP110*1 Screws*2
ASP 110 is a loudspeaker that provides enterprise sound in the room.By working with
NEARITY DSP AMX 100, ASP 110 gives the best audio quality to any conference.
1.4 ASP110 Passive Speaker Introduction
1.4.1 ASP110 Packing List
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