audio technica / ATW-T1406, Boundary Microphone Transmitter

The Digital Wireless System 20 Series dedicated boundary microphone transmitter. Equipped with a condenser capsule with a unidirectional polar pattern, making it ideal for conferences and meetings.

Digital Wireless “System 20” Series – Boundary Microphone Transmitter
Key Features

Supports multi-channel operation

Up to 20 channels simultaneously within the 2.4 GHz band

By connecting five receivers, up to 20 channels can be used in HD mode, or up to 10 channels in Standard mode

Four transmitter types available: handheld, bodypack, boundary, and desk stand

Compact 1U half-rack receiver providing 4-channel output

Network-compatible

Multi-pairing support:

Up to 4 transmitters can be pre-registered per receiver channel

Automatic pairing by simply switching transmitters ON/OFF, enabling smooth handovers without re-pairing

Rechargeable with 2-channel chargers (ATW-CHG3a/A, ATW-CHG3Na/A)

Reduced handling noise on handheld microphones

Up to 18 hours of operation

Secure transmission with AES128 encryption

Detachable receiver unit (ATW-RU14) for flexible use

Wireless Manager software for total system management
More info: Wireless Manager – Audio-Technica

Specifications: Boundary Microphone Transmitter (ATW-T1406)

Modulation Method: GFSK

Reception Sensitivity: –90 dBm, typical

Antenna: Diversity

Maximum Input SPL: 139 dB SPL

Microphone Type: Condenser

Polar Pattern: Cardioid

Operating Temperature Range: 5 – +40°C

Built-in Battery: 3.7 V lithium-ion (5.5 Wh, 1,460 mAh)

Battery Life: Approx. 12 hrs (varies with conditions)

Charging Time: Approx. 3 hrs 10 min (varies with conditions)

USB Charging Port: USB Type-C (USB 2.0)

Dimensions: H31.9 × W90.5 × D129.4 mm

Weight: 510 g (including battery)

Accessories: USB power adapter, adapter blades, 1.5 m USB cable