76 NUCLEUS 7 SOUND PROCESSOR USER GUIDE
Wireless technology
CHARACTERISTIC VALUE/RANGE
Technology Proprietary low power bi-directional wireless
link
Power output 1 mW (0 dBm)
RF frequency 2.4 GHz (range 2.40 – 2.83 GHz)
Radiated power -3.2 dBm
Channel spacing 1 MHz
Maximum data rate 2 Mbps
Modulation GFSK
Protocols NXP2 protocol: Proprietary wireless protocol
based on GN ReSound’s low power bi-
directional wireless link (Proximity 2 protocol).
Bluetooth Smart: Commercially available low
energy wireless protocol.
Wireless transmission
range
At least 3-7 m depending on accessory
At least 2 m for CR310 and MFi control
At least 7 m for MFi streaming
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