TOA Array Microphones

AM-1B Real-time Steering Array Microphone

AM-1B

The AM-1B is a high sound quality microphone system that features automatic adjustment capability in a slim configuration. Composed of an array microphone connected to a separate control unit, it is ideal for installations and use on lecterns. The array microphone unit’s eight internal microphones detect and track the location of the sound source, picking up audio clearly and without interruption, allowing speakers to conduct presentations more naturally without worrying about the location of the microphone. In addition, setup of operation can be performed Rusing an iPad or PC browser. The control unit can be mounted in an EIA Standard rack with the use of optional rack-mounting brackets. (1-unit size)

  

(*1) 0dB = 0.775V
(*2) 0dB = 1V

Product CompositionArray microphone …1, Control unit …1

Array Microphone
Power Source24 V DC (supplied from the Control unit)
MicrophoneUnidirectional electret condenser microphone
Directivity AngleHorizontal: 50゜ (800 Hz – 18 kHz, Array mode), 180゜ (Cardioid mode), Vertical: 90゜
Frequency Response150 Hz – 18 kHz
Maximum Input Sound Pressure100 dB SPL
OperationMute switch
IndicatorMicrophone status indicator (output: green, mute: red)
Microphone CableShielded twisted pair cable 10 m (32.81 ft) with connector equivalent to TA-3
Maximum Cable Distance70 m (229.66 ft) (use of the AES/EBU cable)
FinishBody, Punched net: Surface-treated steel plate, black, 30% gloss
Side cover: ABS resin, black
Dimensions483.9 (W) x 22.1 (H) x 64.9 (D) mm (19.05″ x 0.87″ x 2.56″) (excluding Cable)
Weight1.2 kg (2.65 lb)

Control Unit
Power Source24 V DC (supplied from the AC adapter (option))
“Usable DC power supply plug: 5.5 mm (0.22) outer diameter
Current Consumption410 mA or less
Signal to Noise Ratio90 dB or more
InputCombined type of TA-3 (dedicated to the array microphone)
OutputCombined type of XLR-3-32, Removable terminal block (3 pins)
NetworkNetwork I/F: 10BASE-T/100BASE-TX, RJ45 connector
Network protocol: TCP/IP, HTTP
Level ControlOutput level selection (+4 dB (*1), -10 dB (*2), -50 dB (*1))
LOW CUT ON/OFF”
OperationPower switch
IndicatorsPower indicator (blue), Mute indicator (red), Signal indicator (green)
FinishPre-coated steel plate, black, 30 % gloss
Dimensions210 (W) x 45.7 (H) x 271.5 (D) mm (8.27″ x 1.8″ x 10.69″)
Weight1.5 kg (3.31 lb)
Dedicated SoftwareiPad app, PC browser software
(for setting of tracking distance/range, sensitivity/speed, mute ON/OFF)
Operating Temperature0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
Operating Humidity90 %RH (no condensation)
AccessoryRemovable terminal plug (3 pins) …1
OptionAC adapter: AD-246
Rack mounting bracket: MB-15B-BK (for rack mounting one control unit), MB-15B-J (for rack mounting two control units), Wall mounting bracket: YC-850 (for one control unit)

Personal Computer Requirements

OSWindows 7 Professional (32bits), Windows 10 Pro (64bits)
(These are the verified operating systems)
Required Web BrowserGoogle Chrome (Version 56.0.2924.87), Internet Explorer 10 (Version 10.0.9200.17609)
(These are the verified web browser programs and versions)

iPad Requirements

OSiOS 8.1.3, iOS 9.3.5, iOS 10.1.1 (These are the verified versions)


* Windows is a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries.
* iPad is a registered trademark of Apple Inc.
* Other company names and products are also trademarks of individual companies.

AM-1W Real-time Steering Array Microphone

AM-1W

The AM-1W is a high sound quality microphone system that features automatic adjustment capability in a slim configuration. Composed of an array microphone connected to a separate control unit, it is ideal for installations and use on lecterns. The array microphone unit’s eight internal microphones detect and track the location of the sound source, picking up audio clearly and without interruption, allowing speakers to conduct presentations more naturally without worrying about the location of the microphone. In addition, setup of operation can be performed Rusing an iPad or PC browser. The control unit can be mounted in an EIA Standard rack with the use of optional rack-mounting brackets. (1-unit size)

  

(*1) 0dB = 0.775V
(*2) 0dB = 1V

Product CompositionArray microphone …1, Control unit …1

Array Microphone
Power Source24 V DC (supplied from the Control unit)
MicrophoneUnidirectional electret condenser microphone
Directivity AngleHorizontal: 50゜ (800 Hz – 18 kHz, Array mode), 180゜ (Cardioid mode), Vertical: 90゜
Frequency Response150 Hz – 18 kHz
Maximum Input Sound Pressure100 dB SPL
OperationMute switch
IndicatorMicrophone status indicator (output: green, mute: red)
Microphone CableShielded twisted pair cable 10 m (32.81 ft) with connector equivalent to TA-3
Maximum Cable Distance70 m (229.66 ft) (use of the AES/EBU cable)
FinishBody, Punched net: Surface-treated steel plate, white (RAL 9016 equivalent), 30% gloss
Side cover: ABS resin, white (RAL 9016 equivalent)
Dimensions483.9 (W) x 22.1 (H) x 64.9 (D) mm (19.05″ x 0.87″ x 2.56″) (excluding Cable)
Weight1.2 kg (2.65 lb)

Control Unit
Power Source24 V DC (supplied from the AC adapter (option))
“Usable DC power supply plug: 5.5 mm (0.22) outer diameter
Current Consumption410 mA or less
Signal to Noise Ratio90 dB or more
InputCombined type of TA-3 (dedicated to the array microphone)
OutputCombined type of XLR-3-32, Removable terminal block (3 pins)
NetworkNetwork I/F: 10BASE-T/100BASE-TX, RJ45 connector
Network protocol: TCP/IP, HTTP
Level ControlOutput level selection (+4 dB (*1), -10 dB (*2), -50 dB (*1))
LOW CUT ON/OFF”
OperationPower switch
IndicatorsPower indicator (blue), Mute indicator (red), Signal indicator (green)
FinishPre-coated steel plate, black, 30 % gloss
Dimensions210 (W) x 45.7 (H) x 271.5 (D) mm (8.27″ x 1.8″ x 10.69″)
Weight1.5 kg (3.31 lb)
Dedicated SoftwareiPad app, PC browser software
(for setting of tracking distance/range, sensitivity/speed, mute ON/OFF)
Operating Temperature0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
Operating Humidity90 %RH (no condensation)
AccessoryRemovable terminal plug (3 pins) …1
OptionAC adapter: AD-246
Rack mounting bracket: MB-15B-BK (for rack mounting one control unit), MB-15B-J (for rack mounting two control units), Wall mounting bracket: YC-850 (for one control unit)

Personal Computer Requirements

OSWindows 7 Professional (32bits), Windows 10 Pro (64bits)
(These are the verified operating systems)
Required Web BrowserGoogle Chrome (Version 56.0.2924.87), Internet Explorer 10 (Version 10.0.9200.17609)
(These are the verified web browser programs and versions)

iPad Requirements

OSiOS 8.1.3, iOS 9.3.5, iOS 10.1.1 (These are the verified versions)


* Windows is a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries.
* iPad is a registered trademark of Apple Inc.
* Other company names and products are also trademarks of individual companies.