5
Version 0.1
Operating manual
TERMS AND ABBREVIATIONS
ACB
Automatic circuit breaker
AP
Amplifier and pre-amplifier of voice signals of external communication de-
vices
BT
Battery less telephone
BTC
Battery less telephone communication
CB
Call button
CL
Check list
CUESU Control unit for external signaling units
EG
Electric generator
ES
Energy storage
LCD
Liquid crystal display
LIO
LED «Inductor on»
MTH
Microtelephone headset
OD
Operational documentation
OM
Operating manual
PA
Public address
PSU
Power supply unit
RMRS
Russian Maritime Register of Shipping
RRR
Russian River Register
SC
Signal converter
SPTA
Spare parts, tools and accessories
SUIC
Signaling unit of incoming call
ТS
Technical service
USU
User selection unit
VC1
Voltage converter №1
VC2
Voltage converter №2