Wireless catalogue 2025 EN

3000 SERIES IEM / WIRELESS SYSTEMS

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/ Stereo Transmitter ATW-T3205

cH-style screw-down 4-pin connector for secure connection

3000 Series IEM Operating Frequencies 

DF2: 470.125 to 607.875 MHz; EG2: 580.000 to 713.850 MHz



Minimum Frequency Step 

25 kHz

Modulation Mode 

FM

Nominal/Peak Deviation  Frequency Response  Stereo Separation  Operating Range 

±34 kHz nominal / ±45 kHz peak

40 Hz to 14,100 Hz

75 dB

90 m

/ Stereo Receiver ATW-R3250

Dynamic Range 

>90 dB, A-weighted, typical

Total Harmonic Distortion 

<0.2% (at 1 kHz, +4dBu input)

ATW-T3205 RF Output Power  Input Connection 

High: 50 mW, Low: 10 mW (switchable) at 50 ohms

XLR-F type×2

Maximum Input Level 

XLR-F type: +24 dBu (at 0 dB sensitivity)

Output Connection 

6.3 mm (1/4”) TRS×2

Network 

100BASE-T

Network Port  Power Supply 

RJ-45

100 to 240 V AC (50/60 Hz) to 12V DC 1 A (center positive) switched mode external power supply

Antenna Output 

BNC-type, 50 ohms

/  Dynamic In-Ear Headphones ATH-E40

Dimensions 

210 mm ×191 mm ×43.4 mm (W×D×H)

Weight 

1,100 g

ATW-R3250 Receiving System 

Antenna diversity Audio output cable performs as a secondary antenna to ensure stable RF performance.

Image Rejection 

>80 dB, typical

RF Sensitivity 

20 dBuV at 60 dBA S/N ratio (50 ohms termination)

Headphone Output Jack 

3.5 mm (1/8”) TRS stereo mini-jack

Headphone Output 

40 mW (at 12 ohms)

/ Two-Bay Charging Station ATW-CHG3a /  Two-Bay Networked Charging Station ATW-CHG3Na

Antenna Input 

SMA type, 50 ohms

Dimensions 

64 mm ×23 mm ×82 mm (W×D×H)

Weight 

102 g (without batteries)

Battery Current/Life 

4 to 6 hours (alkaline); 5 to 7 hours (Ni-MH, 1900 mAh); 11 to 13 hours (Lithium)

Battery Type 

3 V DC (two 1.5 V AA) (not included)

audio-technica wireless systems guide - 21

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