BDM 400 Microphones
Operating Instructions
BDM400 Operation Manual issue 10
21
4 Operating Instructions
4.1 C
ONTROLS
& I
NDICATORS
Figure 4.1 — Typical BDM404 Front Panel Controls & Indicators
A
"Speak" Button
H
Zone Label Area
B
Speech Level Indicator
I
Zone Button
C
"All Call" Button
J
"Speak Now" Indicator
D
"Fault Accept" Button
K
"Data" Indicator
E
System Fault Indicator
L
"DC" Indicator
F
Zone Fault Indicator
M
"Busy" Indicator
G
Zone Status Indicator