SECURICOM SPEECH TRANSFER SYSTEM
CONFIGURATION
Security Screen
STS-P41/42
Power
Supply
Unit
STS-M56 Microphone
Customer
Staff
STS-A20 Amplifier
STS-F70 Staff Unit
Cabling
A: From Amplifier to
Speaker - Twin
‘Figure of eight’
B: From Amplifier to
Microphone - Single
core shielded
C: From Amplifier to
Staff Unit - Combined
speaker and Mic.
cables
220/240 VAC
50Hz
STS-S61 Speaker
CUSTOM
STAF
POWE
contacta
STS-A 20/30
3: Flush Mounting System
Customer:
Microphone and Speaker
Staff:
Staff Unit
Security Screen
STS-P43 Power
Supply Unit
Customer
Staff
STS-A30 Amplifier
STS-F70 Staff Unit
220/240 VAC
50Hz
Cabling
A: From Amplifier to
Speaker - Twin
‘Figure of eight’
B: From Amplifier to
Microphone - Single
core shielded
C: From Amplifier to
Staff Unit - Combined
speaker and Mic.
cables
D: From Amplifier to
Induction Loop -
Twin wire cable
IL-E93/94/95
Induction
Loop
Aerial
STS-M56 Microphone
STS-S61 Speaker
CUSTOM
STAF
POWE
contacta
STS-A 20/30
3a: Flush Mounting System
with Induction Loop Aerial
Customer:
Microphone and Speaker
Induction Loop Aerial
Staff:
Staff Unit
9