Ashly Protea 4.8SP Manuel d'utilisation - Page 11

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Ashly Protea 4.8SP Manuel d'utilisation
4.7e Util
The Protea 4.8SP and 3.6SP
utilities include a security section for
password protected lockout, a dBu/VU
meter preference select, and a device
name display.
Security
There are four security modes in the 4.8SP and 3.6SP: Off, Preset Lock, Parameter Lock, and Full Lockout.
When connected to a PC via the USB port, security settings made on the SP unit are read and used within the Protea NE
software security section, sharing the same passcode.
1.) Off (none) allows full access to all controls.
2.) Preset Lock allows full access while disabling the save function.
3.) Parameter Lock allows the user to recall different presets, but allows no changes other than mute.
4.) Full Lockout allows absolutely no local changes, but allows viewing of current settings.
To access the security menu, first press the Util button, then select the Security display line on the LCD. Use the
data wheel to select from the four security levels. If the unit is brand new and has never had a security code, or has had
a factory reset, a four digit code must first be entered before changing security status. Use the output select buttons 1-
8 (recommended) or the data wheel (0-9) to enter a new code, then press Enter on the LCD. The LCD then prompts the
user to either change the code to a new four digit number, or change the Security status to one of the other three options.
The only way to fully remove a security code once it has been entered is with a factory reset. This is done by
turning the power on while pressing Esc and Recall together, returning all settings, including user defined presets, to
their original factory settings. Note: In the event the four digit security code is forgotten, turn the unit on while
pressing both the Esc and Util buttons.
dBu/VU Meter Select
The input and output meter scale is factory set so that a green LED flashing at 0 indicates a signal level of 0dBu,
or 0.775Vrms. To change this to a VU scale, where 0VU = +4dBu (1.228Vrms), select the <Ref:> option in the Util menu
to VU. Note: Protea NE software for the 4.8SP and 3.6SP can only display LED meters in dBu.
Device Name
The device name is assigned from within Protea NE software, and is displayed in the LCD window.
4.7f Factory Reset
To clear all preset names, reset all controls to their original factory settings, and delete the password from
memory, Factory Reset may be performed by simultaneously pressing and holding Esc and Recall while switching
power on. Caution: doing this will erase all user-defined presets!
Operating Manual - PROTEA 4.8SP and 3.6SP System Processors
UTIL
Secur:Off(none)
Ref:dBu
Device-Name
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