Audio-Technica ATW-DR3220LKDF2 2-Channel Digital Wireless Rackmount Receiver, DF2 470-608 MHz
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Description
Audio-Technica ATW-DR3220LKDF2 2-Channel Digital Wireless Rackmount Receiver, DF2 470-608 MHz
The Audio-Technica ATW-DR3220LKDF2 D50 2CH RX is an Audio-Technica LINK-enabled 2-channel receiver designed for the D50 digital UHF wireless system. Built for professional wireless audio applications, this receiver is ideal for live sound, broadcast, corporate AV, houses of worship, production facilities, and installed audio environments where reliable digital UHF performance and flexible system control are essential. With a compact half-rack design, the ATW-DR3220LKDF2 provides a professional solution for managing two channels of wireless audio while supporting modern network-based audio system integration.
The ATW-DR3220LK receiver offers two selectable RF operating modes to help users adapt to different wireless environments. Robust mode uses MRC true diversity for enhanced signal reliability, while normal mode uses antenna combining diversity for efficient everyday operation. This makes the receiver suitable for both demanding RF environments and standard wireless setups. Its operating range reaches up to 328 feet in open environments with no interfering signals, giving performers, presenters, and production teams dependable wireless freedom.
Designed for high-density professional wireless use, the D50 system supports both standard and HD operating modes. Standard mode supports up to 17 channels per 6 MHz or 22 channels per 8 MHz, while HD mode expands system capability to up to 47 channels per 6 MHz or 63 channels per 8 MHz depending on the RF environment and usage conditions. With AES256 encryption, 48 kHz audio sampling, low-latency performance, IP control, Audio-Technica Link connectivity, and PoE+ power support, the ATW-DR3220LKDF2 is built for secure, efficient, and scalable wireless audio operation.
Key Features
- Audio-Technica LINK-enabled 2-channel receiver for the D50 digital UHF wireless system
- DF2 operating frequency range from 470.125 to 607.875 MHz
- Supports standard and HD operating modes for flexible channel planning
- Robust mode uses MRC true diversity for enhanced RF performance
- Normal mode uses antenna combining diversity for efficient operation
- Standard mode supports up to 17 channels per 6 MHz or 22 channels per 8 MHz
- HD mode supports up to 47 channels per 6 MHz or 63 channels per 8 MHz
- 328-foot operating range in open environments with no interfering signals
- AES256 encryption supports secure digital wireless audio transmission
- Low-latency performance with 2.1 ms typical delay in standard mode
- 48 kHz audio sampling rate in both standard and HD modes
- IP control and Audio-Technica Link network connectivity
- Can be powered by AC adapter or PoE+ IEEE 802.3at Class 4
- Fan-assisted cooling with front intake and rear exhaust airflow
- Includes rack-mounting hardware, antennas, AC adapter, AC cable, and BNC cable kits
Technical Specifications
Overall System
Operating Frequencies: DF2: 470.125 to 607.875 MHz
DF3: 470.125 to 693.875 MHz
EF3: 580.000 to 693.875 MHz
Modulation Mode: Standard: 8-PSK
HD mode: 16QAM
Occupied Bandwidth: Standard: 192 kHz
HD mode: 96 kHz
Frequency Response: Standard: 20 to 20,000 Hz
HD mode: 20 to 20,000 Hz
Depending on attached microphone element.
Operating Range: 328 ft
Open range environment with no interfering signals.
Dynamic Range: ATW-DT3201 Mic input: 120 dB, A-weighted, typical
ATW-DT3201 Instrument input: 109 dB, A-weighted, typical
ATW-DT3202: 120 dB, A-weighted, typical
ATW-DT3207: 120 dB, A-weighted, typical
Total Harmonic Distortion: 0.1% or less at 1 kHz, -20 dBFS
Maximum Simultaneous Use Recommended: Standard: 17 channels / 6 MHz, 22 channels / 8 MHz
HD mode: 47 channels / 6 MHz, 63 channels / 8 MHz
Results may vary depending on the radio environment and usage conditions.
Delay: Standard: 2.1 ms typical
HD mode: 3.3 ms typical
Audio Sampling Rate: Standard: 48 kHz
HD mode: 48 kHz
Encryption System: AES256
Notes: For product improvement, the product is subject to modification without notice.
ATW-DR3220LK Receiver
Receiving System: Robust: MRC true diversity
Normal: Antenna combining diversity
Image Rejection: 70 dB
RF Sensitivity: -98 dBm, 10⁻⁵ BER
Maximum Output Level: +18 dBV
Antenna Input: BNC, 50 ohms
Antenna Power: 12 V DC, 150 mA x2
Maximum Power Consumption: AC adapter: 13 W, 44 Btu/h
PoE+: 14 W, 48 Btu/h
Power Supply: 100 to 240 V AC 50/60 Hz
PoE+ IEEE 802.3at Class 4
Network: IP control: 100 Mbps
Audio-Technica Link: 100 Mbps
Operating Temperature Range: 23°F to 104°F
Storage Temperature Range: -4°F to 131°F
Cooling Method: Fan-assisted air cooling
Airflow Direction: Front intake / rear exhaust
Dimensions: 8.3" x 11" x 1.7" W x D x H
Weight Without Included Accessories: 4.6 lbs
What’s Included
Included Accessories: Whip antenna x2
AC adapter AD-SA1230XA
AC cable
Rubber foot x4
Rack-mount adapter, short
Rack-mount adapter, long
Fixing screw x7, 3 for the bottom and 4 for the sides
BNC cable kit x2
