Nilfisk-ALTO 3.4 user manual C k, 2 2 W + 2 M a 3 B 2 4 S 5, Total Partial

Page 29

L o c k

This function is very useful whenever even temporary changes or tampering with the settings stored in the system must be prevented. For example: fixed installations used by several operators (discotheques, clubs, conference halls, etc.), sound system rental, etc.

How to enable protection

First of all, choose the protection mode:

Two modes are available:

Total:

Partial:

all editing functions are blocked and access to the PRESET menu is disabled

only the parameters relative to the Inputs

can be edited (Delay, Gain, EQ),

all other editing functions are blocked

and access to the PRESET menu disabled

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Then use the and keys to access the area in which the password is entered.

IMPORTANT! The protection cannot be unlocked without the password! So write it down or at least choose a word that is easily remembered.

The password is made up of four alphanumerical characters, obtainable using the and keys and editable with the DIAL.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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After entering the password, press ENTER.

Note: Confirmation is only accepted if the cursor is positioned on one of the passwords four characters. This allows to avoid accidental enabling, without having seen the password.

Protection is enabled and the system takes up default status. How to disable the protection

If the protection is enabled, when the system is in default status (i.e. when none menu LEDs are lit and therefore no type of editing is enabled), the following appears on the display:

Total Protection enabled

Partial Protection enabled

 

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A 1 3 B 2 4 S 5 6

 

 

 

 

 

 

2 U 2 2 W + 2 M A X

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A 1 3 B 2 4 S 5 6

 

 

 

 

 

 

2 U 2 2 W + 2 M A X

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Contents MAXIDRIVE3.4 Important Safety Instructions Safety Related SymbolsPower Supply External ConnectionPreface Table of Contents Introduction Rear Panel Getting Started Configuration of the systemOutputs Inputs3 B 2 4 S 5 2 x 2 W + 2 M a 3 5 B 2 4 2 x 3 W Adjusting the input signalA d P r e s e t 2 x 3 W P u t I nSystem configuration 3 B 2 4 S 5 2 x 2 W + 2 M a First SetupA G a I N D B A & B G a I NType of Preset 3 B 2 4 S 5 2 x 2 W + 2 M a Number Of Presets 3 B 2 4 S 5 2 x 2 W + 2 M aName of the Preset 3 B 2 4 S 5 2 x 2 W + 2 M a ExampleMenu MAP Configuration Description Preset Modifications 1 3 B 2 4 S 5 2 x 2 W + 2 M aPreset Menu System Protection 3 B 2 4 S 5 2 x 2 W + 2 M aC a R D O r e P r e s e t 2 x 2 W + 2 M a Store & Naming PresetO r e P r e s e t O p e r a H a l l E s e t N a m i n W + 2 M aIncoming Dump Dump Out PresetT P r e s e t 2 W + 2 M a C o m i n g D u m p N o r e C e p t Delay Menu L a Y P u t D e l a yM S T p u tInput Gain 2 u SEdit menu D B I NP u t Input EQGain Centre Frequency / Cutoff FrequencyBandwidth 0 0 H z V e rR u F B e s 2 Phase4 6 H z Crossover frequencyOutput Gain Output EQEditing values are between +6dB ~ -30dB, with 0.5dB steps Output PolV e r s e L a R I T YR m a Ganging Submenu Utility MenuInput Ganging N g i n gP u t G a n g i n g M . T h r e s h . U n i t T p u t G a n g i n gM P e r a t u r e U n i t Units SubmenuT p u t M e t e r s E M u t e S t M u t e T u pP u t S e l e c t G i t a l A l o g K e U p R m a l T e M p e r a t u r eD C o n t r a s t Lock SubmenuTotal Partial C k2 2 W + 2 M a 3 B 2 4 S 5 L O C K A 1 3 B 2 4 S 5 2 2 W + 2 M aS s w o r d S s w o r d R DR m a t R d COMM. Setup SubmenuR m a t C a r d R m a t t i n g R m a t D o n e M m . S e t u pInputs a & B ConnectionsInputs a & B, Digital IN, RS485 Outputs 1 ~ 6, RS485 OUT Factory Preset ConfigurationRS232 Special attentions for RS232 interfaceOrganization Signal PowerA135 B246 3-WAY Stereo 2X2W Audio Mixer Signal PowerMAXIDRIVE3.4 High Left High Right Signal Power Audio MixerA1324 S56 4-WAY4 Mono + 2 Mono AUX 4W+2MAX To / from RS232 Communications PC & one or more MAXIDRIVE3.4 connectionTechnical Specifications Terms and Conditions Warranty Registration CardReturn Notice Seikaku Technical Group Limited
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