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System Type: Digital UHF wireless bodypack system 
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Frequency Range: Q1-Q6 (470.2 – 526 MHz) 
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Transmitter Type: SK bodypack transmitter 
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Receiver Type: EM-D rackmount receiver 
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Audio Frequency Response: 20 Hz – 20 kHz 
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Dynamic Range: 134 dB 
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Latency: 1.9 ms 
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Switching Bandwidth: Up to 56 MHz 
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Selectable Frequencies: Up to 2240 frequencies, equidistant tuning grid 
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Encryption: AES 256-bit 
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RF Output Power: Up to 10 mW 
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Battery Life: Up to 12 hours (AA batteries or BA 70 rechargeable pack) 
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Display (Receiver): OLED with system monitoring 
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Outputs: Balanced XLR and unbalanced 1/4" jack 
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Synchronization: Bluetooth Low Energy (via Sennheiser Smart Assist app) 
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Mounting: 1/2 rack with included accessories 
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Included Accessories: Rack kit, power supply, antennas