Telex DN9848 Loudspeaker Processor User Manual

Security and other Set Up Options 

 

 

19 

 

The DN9848 provides various set up options for adapting the operation of the unit to best suit your 

operational requirements and preferences, as follows:  

  Comms channel setting for remote control 
  Security features 
  Display lighting 
  Unit and memory naming 
  Delay units of measurement 
  Power up settings 

These options are programmed in the Set Up menu and are described below in menu order.  

 

  Press 

HOME (SET UP) to return to the Home page.  

  Press and hold the 

HOME (SET UP) button to open the menu.  

  Press the 

HOME (SET UP) button repeatedly to step through the pages in turn. 

Note that this menu does not ‘cycle’. On completing the set up, the menu returns to the Home page.    

This page specifies the communications channel on which the unit will send and receive data to/from 

a controlling PC.  Channels 1 to 32 are available, enabling a 
slave network of up to 32 DN9848 Equalisers to be 

controlled from a PC using Stardraw or Smaart software. 

DN9848 remote control set ups are covered in Section 9. 

This option is used to set a password and lock out the all, or nearly all, of the front panel controls to 

protect settings from tampering by unauthorised 

personnel. Five levels of Panel Lock are possible: 

  Unlocked – All controls available.  
  Lock + Recall – This leaves the Recall 

button active so that saved memories can be 

still be recalled.  

  Lock + Recall + Mute  -  As above but also 

leaves the Mute controls active. 

  Lock + Mutes – Leaves the Mute controls 

only active. 

  Locked – Imposes a full lockout on the front 

panel controls.  

In all cases, limited Set Up menu options remain available, namely the Comms Channel, Panel Unlock 
pages and Power Up pages.