NTi Audio TalkBox - Manual (Page 13)

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Side & Rear Panel
NTi Audio TalkBox Side & Rear Panel
External Mute Input
NTi Audio TalkBox Label
Serial Number
DC
In
NTI TalkBox
S/No.: TNN039
Swiss
Made
Select Track "0"
for Line Input
D
C
in
10
-1
8V
E
xte
rn
al
M
ute
External Mute Input
The External Mute Input provides the possibility to mute the NTi Audio TalkBox from
a remote position, such as by using a mobile phone or radio control devices. Clos-
ing an external switch connected with this 3.5mm jack connector (connecting dip &
ring) will mute the audio signal equally to the
output selector switch in mute posi-
tion. This feature is of great help e.g. at STIPA measurements in large buildings.
Power Supply
The TalkBox handles an input voltage range of 10-18 VDC. An external power supply
(for worldwide operation) is supplied as standard. The wide input voltage range al-
lows the operation even from a battery pack.