Late-entry/re-entry functionality has been added to the CMX7011. This offers two significant benefits to the device: It allows a receiving radio to join a call even if the initial synchronisation frame was missed, and to re-join an ongoing call that had dropped out due to a fading receive signal.
The analogue output gain stage now has fine gain control in addition to the existing coarse gain. Fine gain control allows the analogue output to be adjusted in 0.2dB increments.
The device is specifically designed to implement secure digital voice scrambling on conventional analogue PMR radios and wireless door access and gate entry systems.
Digital voice scrambling is a key feature of the device, transmitting and receiving secure encrypted voice via an embedded robust data modem.
Features:
•Simple integration directly into the radio audio path
•Integrated RALCWI vocoder (royalty free)
•External voice data routing option
•Robust embedded audio-band data modem
•Small low-power 48-pin VQFN/LQFP package