System 20 PRO 4-channel receiver.
Features
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Half-rack chassis capable of receiving up to four transmitters
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Each receiver channel can be paired with up to four transmitters, allowing users to instantly switch between different transmitter configurations
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Switch between Standard (10 channels) and HD (20 channels) modes
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Receiver units can be docked in the chassis or mounted remotely (up to 328 feet away) via Ethernet cable for added versatility
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Up to five chassis can be linked and used simultaneously
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Monitor transmitter status, audio level, remaining battery time, and other information in A-T Wireless Manager
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Auto-lock function prevents unintended operations
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