The Audio Technica System 20 PRO is their improved digital dual channel wireless system. Featuring lavalier & handheld mics, plug & play operation, up to 20 usable channels, & linkable to additional units. Freq: 2.4 GHZ.
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Earn rewards every time you shop at AMS. You'll collect points on eligible purchases that turn into promotional savings on future gear, with points typically available several days after your order ships. All you need is a free AMS account — no credit card, financing, or payment plan required.
The more you shop, the more you earn. Create a free account and start earning from your very first eligible purchase. Rewards are applied as a discount on future eligible purchases.
Earn points on eligible purchases with AMS Rewards and turn them into savings on future orders, no credit card required. You can apply points at checkout once they’re available.
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0% Interest
Payment Plan
Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.
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When we launched the System 10 PRO rack-mount receiver we took 2.4 GHz wireless microphone systems to a new level of functionality and convenience. Now, with the System 20 PRO we take it even further, offering a self-managing, plug-and-play 2.4 GHz system that’s scalable to 20 channels and delivers the same dependable, high-quality audio – regardless of where you set it up. Designed for hassle-free deployment, the system overcomes many challenges of conventional wireless microphones, such as frequency coordination, complex intermodulation calculations, and remote antenna cabling.
Audio Technica ATW-142/L System 20 PRO Wireless Features:
Digital 24-bit/48 kHz wireless operation for ultimate sound quality and dependable performance
Plug-and-play operation in the 2.4 GHz range – completely free from TV interference
User can switch between Standard mode (10 channels) and HD mode (20 channels) to minimize latency or maximize channel count, respectively
Receiver units can be docked in the chassis or mounted remotely (up to 328 feet away) via Ethernet cable for added versatility
Up to five chassis can be linked and used simultaneously
Each receiver channel can be paired with up to four transmitters, allowing users to instantly switch between different transmitter configurations
Chassis’ System ID Display shows RF signal level, system ID, transmitter battery level, and system link status
Each half-rack receiver chassis comes with a short and a long rack ear, and two long ears can be combined as a joining plate to secure two chassis in a full rack space
Compatible with Audio-Technica’s Wireless Manager software for centralized management of system settings and operations
Auto-lock function prevents unintended operations like turning off the power or displaying the channel select screen
AES128 encryption for security
Compatible with Syslog protocol
Ability to configure, monitor, and save device settings as projects in Wireless Manager
Transmitters and receivers include OLED screens for optimal readout of key settings and alerts
Water- and sweat-resistant cW-style connector on body-pack transmitter provides secure connection to lavalier mics, headworn mics, and cables with cW-style locking 4-pin connector
Charging terminals on body-pack and handheld transmitters work with ATW-CHG3/ATW-CHG3a and ATW-CHG3N/ATW-CHG3Na charging docks to recharge NiMH batteries
Supports mixed output for situations with limited input channels
Capable of receiving up to four transmitters, the system’s ATW-R1440 receiver makes installation a breeze. Receiver units can remain docked in the half-rack chassis or be mounted remotely (up to 328 feet away) via Ethernet cable for added versatility. Up to five chassis can be linked using the included RJ12 cable, creating a stable, multichannel system with the simultaneous use of up to 20 channels. But the user is always free to choose the most effective operation mode for a given situation: Standard mode (10 channels) to minimize latency or HD mode (20 channels) to maximize channel count.
Seamless setup and management are controlled via Audio-Technica’s Wireless Manager software, which is capable of managing multiple UHF, 2.4 GHz and DECT wireless systems from a single screen. In addition, AES128 encryption comes standard, providing security and reliable operation. The transmitters included in each system are paired and ready to use out of the box, and offer all-day operation on a full charge.
ATW-R1440 System 20 PRO 4-Channel Receiver:
Half-rack chassis capable of receiving up to four transmitters
Each receiver channel can be paired with up to four transmitters, allowing users to instantly switch between different transmitter configurations
Switch between Standard (10 channels) and HD (20 channels) modes
Warranty: 1 Year; 2 Years on Headphones & In Ear Monitors; 5 Years on 40 Series, Artist Elite, Broadcast & Production, Midnight Blues Series; Lifetime on ATR & Premium Cable
Audio Technica ATW-142L System 20 PRO Wireless Specifications
Audio Technica ATW-142L System 20 PRO Wireless Specifications
Product Specifications
Audio Technica ATW-142/L System 20 PRO Wireless Specifications:
Overall System:
Operating Frequencies: 2,402~2,480MHz
Dynamic Range: 120dB (A-weighted), typical
Total Harmonic Distortion: < 0.05%, typical
Maximum Simultaneous Use (recommended):
Standard: 10 channels
HD Mode: 20 channels, It depends on the region and environment.
System Frequency Response: 20 to 20,000Hz, Varies depending on the microphone to be installed.
Delay:
Standard: 2.8ms
HD Mode: 6.7ms
Audio Sampling Rate:
Standard: 24bit/48kHz
HD Mode: 24bit/48kHz
Encryption Method: AES128
ATW-R1440:
Receiver Unit External Connection Port: RJ45
NETWORK Port: RJ45: RJ45: RJ45 Fast Ethernet
LINK IN/OUT Port: RJ12
Output Level:
LINE max: +22dBu (+20dBV)
LINE Unity: -20dBu (-22dBV)
MIC max: -12dBu (-10dBV)
MIC Unity: -50dBu (-52dBV)
Power Consumption: 3.7W
Power Supply: DC12V 0.5A (AC adapter)
Operating Temperature: 0ºC to +40ºC
Dimensions (WxDxH): 209.8mm x 165.6mm x 42.5mm
Weight: 740g
Included Accessory: Blade tip for AC adapter and AC adapter, Rack mount adapter (short), rack mount adapter (long), Fixing screws x 5, connecting cable (30cm), rubber feet x 4
Battery Life: AA alkaline batteries: Approx. 18 hours, AA nickel-hydrogen batteries: Approx. 16 hours and 30 minutes, AA lithium batteries: Approx. 35 hours, This varies depending on usage conditions.
Input Connection: Four pin locking connector, Pin 1: GND, Pin 2: INST INPUT, Pin 3: MIC INPUT, Pin 4: DC BIAS +10V
Battery: DC3V (2 AA batteries)
Battery Life: AA alkaline batteries: Approx. 15 hours, AA nickel-hydrogen batteries: Approx. 14 hours and 30 minutes, AA lithium batteries: Approx. 29 hours, This varies depending on usage conditions.
Operating Temperature: 5ºC to +40ºC
Dimensions: 63.7mm x 22.7mm x 107.4mm (W x D x H)
Weight: 80g (without batteries)
MT830cW Microphone:
Element: Fixed-charge back plate, permanently polarized condenser
Polar Pattern: Omnidirectional
Frequency Response: 30 - 20,000 Hz
Open Circuit Sensitivity: -37 dB (14.1 mV) re 1V at 1 Pa
Maximum Input Sound Level: 135 dB SPL, 1 kHz at 1% T.H.D.
Signal-to-Noise Ratio: 67 dB, 1 kHz at 1 Pa
Weight: 1.3 g (0.05 oz)
Dimensions (LxWxD): 15.8 mm (0.62"), 8.3 mm (0.33"), 5.0 mm (0.19")