User's Manual

Installation, Operation and Service Manual 90DIB500R41IM_FCC02 – 99.1 33
DIB-500 R4.1 Product description
Figure 3.2 shows the top view of DIB-500 R4.1. The following table describes the com-
ponents in greater detail.
Figure 3.2 DIB-500 R4.1 without top cover (top view)
The following sections describe the functions, components, interfaces, wiring and scope
of supply of the DIB-500 R4.1.
3 TIB transceiver module (TETRA Indoor Base) 1 - 2 refer to section 3.1.5
on page 34
4 Antenna Coupling System (ACS) 1 refer to section 3.1.6
on page 54
5 Fan unit 1 - 2 refer to section 3.1.7
on page 57
Table 3.2 Legend: DIB-500 R4.1 without top cover (top view)
No. Component
1 LAN Routing Unit (LRU) with top hat rail power supply unit – optional (redundancy
package)
2 Terminal block
3 GPS antenna connector
4 TETRA antenna connection A
5 TETRA antenna connection B
6 E1 connection board
7 Mounting frame – optional (with V
AC
or alarm notification expansion)
Table 3.1 Legend: DIB-500 R4.1 (front view)
No. Component Number Described in
6
3 4
7
5
1 2