audio technica / ATW-T1401, Body pack transmitter

The System 20 PRO bodypack transmitter. Designed for use with separately sold lavalier or headset microphones.

Digital Wireless “System 20” Series – Dedicated Bodypack Transmitter
Features

Diversity reception ensures stable audio transmission

Equipped with two internal antennas for reliable performance

High-resolution audio with 24-bit / 48 kHz sampling

Features a dedicated dynamic unit and analog circuitry design for premium sound quality

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

Up to 15 hours of operation

Rechargeable batteries allow stress-free long-term use

cW connector input supports both microphone and instrument with MIC/INST settings

Mute slide switch

OLED display for clear status visibility

Specifications: Bodypack Transmitter (ATW-T1401)

Modulation Method: GFSK

Reception Sensitivity: –90 dBm, typical

Antenna: Diversity, internal

Input Connector: 4-pin locking connector

Pin 1: GND

Pin 2: INST INPUT

Pin 3: MIC INPUT

Pin 4: DC BIAS +10 V

Power Supply: DC 3 V (two AA batteries)

Operating Temperature Range: 5 – +40°C

Battery Life (approx., varies by conditions):

Alkaline AA: 15 hrs

Ni-MH AA: 14.5 hrs

Lithium AA: 29 hrs

Dimensions: H107.4 × W63.7 × D22.7 mm

Weight: 80 g (without batteries)