User's Manual

3.2 Components
The following table lists the components of the DIB-R5 advanced.
Components of the DIB-R5 advanced
Component Described in
Ä Connection and
control panel
Ä On/off switch Ä Chapter 3.2.1.1 “On/
off switch” on page 29
Ä Connection panel Ä Chapter 3.2.1.2
“Connection panel”
on page 29
Ä GNSS splitter Ä Chapter 3.2.1.3
“GNSS splitter”
on page 31
Ä V
AC
voltage supply Ä Chapter 3.2.2 “V
AC
voltage supply”
on page 31
Ä V
DC
voltage supply Ä Chapter 3.2.3 “V
DC
voltage supply”
on page 35
Ä Divider Unit (DIU) Ä RX FILTER Ä Chapter 3.2.4.1 “RX
FILTER” on page 38
Ä Passive Divider Unit (PDU) ‒
only in case of a CHU expansion
Ä Chapter 3.2.4.2
“Passive Divider Unit
(PDU) ‒ only in case of
a CHU expansion”
on page 39
Ä Transmitting filter Ä DUPLEXER Ä Chapter 3.2.5.1
“DUPLEXER”
on page 40
Ä TX FILTER Ä Chapter 3.2.5.2 “TX
FILTER” on page 41
Ä TETRA Channel Unit (CHU) Ä Chapter 3.2.6
“TETRA Channel Unit
(CHU)” on page 42
Ä Base Station Controller Unit (BSCU) Ä Chapter 3.2.7 “Base
Station Controller Unit
(BSCU)” on page 44
Ä Interconnection Relay Unit (IRU) ‒ only in the case of a
CHU expansion
Ä Chapter 3.2.8 “Inter-
connection Relay Unit
(IRU) ‒ only in the case
of a CHU expansion”
on page 48
Ä Fan unit Ä Chapter 3.2.9 “Fan
unit” on page 50
Product description
Components
DIB-R5 advanced
27Operation Manual 90DIBR5advancedOM02 - 1.0