Ericsson AVP 4000, Reference Manual, Page: 23 / 422

Introduction
1/1553-FGC 101 1790 Uen Y 1-13
1.3.4 USB Connector
The USB connector provides an interface for saving or exporting configurations to,
and loading or importing configuration from an USB stick. Moreover, by applying an
USB-Ethernet adaptor, the Ethernet port of a control computer can be connected to
the USB connector on the Front Panel of the unit.
1.3.5 Rotary Knob
The rotary knob is used for scrolling through and selecting the menu items.
1.3.6 Main Display
Control and status information is displayed on a graphic VFD display.
1.3.7 Keypad
Select and Cancel keys, as well as a numeric keypad is provided for interaction.
1.4 Base Chassis Options
The AVP 4000 consists of a base chassis, AC or DC power supply inputs and up to
six option cards. The base chassis is a 1RU 19” rack mount chassis that contains
control interfaces and two pairs of dual redundant Ethernet ports for data output.
Option cards are responsible for video, audio and data processing, and for
producing output through various interfaces. The option cards are ‘Hot Swappable’,
that is, they can be inserted or removed while the chassis is powered on.
There are four base chassis options available:
1.4.1 AVP4000/BAS/1AC 1RU and AVP4000/BAS/1AC/ED Base Chassis
These chassis options provide a single AC mains input and slots for up to six option
cards.
Figure 1.3 AVP4000/BAS/1AC Rear Panel with No Cards Fitted
Slot 2 Slot 4 Slot 6
Slot 1 Slot 3 Slot 5
Data Ethernet x4
Control Ethernet x2
AC Input