Marantz M-CR510 appendix Protection circuit VTuner, Sampling frequency, WEP Key Network Key, Wi-Fi

Contents	Connections	Playback	Settings	Tips	Appendix
P			V
Protection circuit			vTuner
This is a function to prevent damage to devices within the power supply			This is a free online content server for Internet Radio. Note that usage fees
when an abnormality such as an overload, excess voltage occurs or over			are included in upgrade costs.
temperature for any reason.			For inquiries about this service, visit the vTuner site below.
In this unit, the standby indicator blinks and the unit enters standby mode			vTuner website: http://www.radiomarantz.com
when an abnormality occurs.			This product is protected by certain intellectual property rights of
S			Nothing Else Matters Software and BridgeCo. Use or distribution of such
			technology outside of this product is prohibited without a license from
Sampling frequency			Nothing Else Matters Software and BridgeCo or an authorized subsidiary.
Sampling involves taking a reading of a sound wave (analog signal) at			W
regular intervals and expressing the height of the wave at each reading in
digitized format (producing a digital signal).			WEP Key (Network Key)
The number of readings taken in one second is called the “sampling			This is key information used for encrypting data when conducting data
frequency”. The larger the value, the closer the reproduced sound is to			transfer. On this unit, the same WEP key is used for data encryption and
the original.			decryption, so the same WEP key must be set on both devices in order for
Speaker impedance			communications to be established between them.
This is an AC resistance value, indicated in Ω (ohms). Low impedance			Wi-Fi®
speakers will draw more power from this unit. Be sure that the impedance			Wi-Fi Certification assures tested	and	proven interoperability by the Wi-Fi
of the speakers is compatible with this unit to prevent activation of the			Alliance, a group certifying interoperability among wireless LAN devices.
protection circuit.

T

TKIP (Temporal Key Integrity Protocol)

This is a network key used for WPA. The encryption algorithm is RC4, the same as for WEP, but the security level is increased by changing the network key used for encryption for each packet.

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