Eclipse V12LD User Manual - 4.6.4  Speaker Dim

V-Series Panels | User Guide (draft, not yet released) 

Page 57 

In this case, it will be necessary to turn the panel microphone gain down. 

Similarly, in some noisy environments it may be necessary to turn the panel 

microphone gain down and have the operator talk more closely into the 

microphone.  

Note:  For information on adjusting panel microphone gain, see your ECS / EHX 

documentation.  

4.6.4  Speaker dim 

When a panel microphone and a speaker are used together, feedback is 

possible. 

To reduce this possibility, the panel software will mute (turn down) the speaker 

level by some predetermined amount when both the microphone and speaker 

are enabled. The speaker mute can be adjusted from 0 to 15 dB (its default 

setting is 6 dB). 

Note:  For information on adjusting speaker mute settings, see your ECS / EHX 

documentation.  

4.6.5  Page Override 

When Page Override is assigned to a label, the audio level at the destination 

panel(s) is predetermined. 

This function enables you to talk to someone even if their panel volume control 

is off (if the destination speaker was off, it will turn on). 

The panel speaker output will operate at the predetermined level regardless of 

the volume control setting, unless this control is set higher than the 

predetermined level. 

The page volume level can be adjusted from 0 to 10 in steps of 1 with 0 being 

off and 10 being full volume. The page volume level’s default setting is 5. 

Note:  For information about enabling Page Override, see your ECS / EHX 

documentation.  

4.7 

Panel-to-matrix card baud rate 

The RS-422 serial data communication between a panel and other devices 

operates at 19.2 k baud by default.