2.6.4 Audio Input Sensitivity
“Input sensitivity” includes 2 submenus:
•
“All”
: adjust all channels input sensitivity
•
“Per. Input”
: adjust each channel input sensitivity
separately
•
“All”:
Use the “
/
”
button to adjust the max. level for all
audio inputs. Range from –12 dBV - +12 dBV.
•
“Per Input”:
a) Use the “MENU” button to switch channel number
b) Use the “
/
” button to adjust the max. level for
each audio input. Range from –12 dBV - +12 dBV.
2.6.5 Auxiliary Input Setting
“Aux. Input” (Auxiliary audio input) includes 3
submenus:
→ “Aux. In Type”
→ “Sen.”
→ “Play Music”
•
“Aux Input Type”
Use the “
/
” button to select the auxiliary input type
between “Stereo Music” and “Mono + Emergency”.
“Stereo Music”:
If “Play music”, stereo music from 2 channels
auxiliary audio input will be distributed to all output
channels, usually for playing music when
adjournment.
“Mono + Emergency”:
Once the alarm signal is turned on, the emergency
signal from Aux-R audio input will be distributed to all
output channels on the premise that fire alarm linked
trigger interface is closed (see section
).
•
“Sen. (sensitivity)”
Use the “
/
” button to adjust the auxiliary input level,
range from –6 dBV - +18 dBV.
•
“Play Music”
a) If “Aux input type” is “Stereo music”, stereo or mono
music from the auxiliary audio input will be
distributed to all output channels. “MUSIC” will be
displayed at this moment;
b) Use the “MENU” button to stop and exit.
2.6.6 Front Panel Radiator Setting
Enable/disable the front panel radiator. If “Enable”, the
infrared signal can be monitored or tested via the front
panel radiator.
a) Press the "
/
" button to select enable or disable
the front panel radiator;
b) Press the "MENU" button to save and return to the
upper level menu.
23
