AMG AMG4642E Manuel utilisateur
AMG Systems L
td. reserves the right to make changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.
Page
1
of
8
AMG4642E
Instruction
Sheet
D18139
-
01.doc
AMG4642E
Instruction Manual
4 Channel Video Receive Unit with Ethernet for a
Multimode Fibre Link
The
AMG4642E
is a standalone four channel video receive unit designed to receive 4 video signals
and provide full duplex 100BaseT Ethernet connecti
vity over two Multimode fibres.
The
AMG4642E
is designed to be powered using an
AMG2003
standalone power supply.
The
AMG4642E
is designed to operate with
AMG4641E
or rackmount equivalent
AMG4641ER
four
channel video transmit unit in a point to point co
nfiguration.
AMG Systems Ltd. reserves the right to make changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.
Page
2
of
8
AMG4642E
Instruction
Sheet
D18139
-
01.doc
Contents
Introduction
3
Unit Functional Schematic
................................
................................
................................
..................
3
Optical Connection
................................
................................
................................
.............................
3
Connections
4
Video Output Con
nections
................................
................................
................................
..................
4
Optical Connections
................................
................................
................................
...........................
4
Power Connection
................................
................................
................................
..............................
4
Ethernet Connection
................................
................................
................................
...........................
4
Ethernet Operation
4
Front Panel
Indicators
5
Power LED
................................
................................
................................
................................
..........
5
Video Output LED’s
................................
................................
................................
............................
5
Fibre Optic LED’s
................................
................................
................................
...............................
5
Ethernet Data LED’s
................................
................................
................................
...........................
5
Physical Informat
ion
6
Dimensions
................................
................................
................................
................................
.........
6
Mounting Details
................................
................................
................................
................................
.
6
Removal / replacement from / to the Case
................................
................................
.........................
6
Safety
6
Maintenance and
Repair
6
AMG Systems Ltd. reserves the right to make changes to this
document without notice. The information here
in is believed to
be accurate. No responsibility is assumed by AMG for its use.
Page
3
of
8
AMG4642E
Instruction
Sheet
D18139
-
01.doc
Introduction
Unit Functional Schematic
The
AMG4642E
drops off up to 4
video signals plus Ethernet data
transmitted from the
AMG4641E
.
It also transmits Ethernet data to the
AMG4641E
.
Optical Connection
The
A
MG4642E
is connected as illustrated below when used with an
AMG4641E
4
-
channel transmit
unit acting as a point to point system.
AMG Systems Ltd. reserves
the right to make changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.
Page
4
of
8
AMG4642E
Instruction
Sheet
D18139
-
01.doc
Connections
Video Output Connections
No. of channels
................................
....
4
Connectors
................................
..........
75 ohm BNC Socket.
Output Impedance
...............................
75 ohm terminated.
O
utput Level
................................
........
1 Volt p
-
p nominal
Frequency Response
...........................
10Hz to 7MHz.
Optical Connections
PRIMARY OPTO OUT
Connector
................................
............
LC/PC
Primary Optical Launch Power
............
-
5dBm
Wavelength
................................
..........
1310nm
Optical Fibre
................................
........
Multimode 50/125 or 62.5/125**
PRIMARY OPTO IN
Connector
................................
............
LC/PC
Primary
Optical Sensitivity
...................
-
22dBm
Wavelength
................................
..........
1310nm
Optical Fibre
................................
........
Multimode 50/125 or 62.5/125**
**Note: the transmission distance is limited by the bandwidth of the Multimode optical fibre. The optical
data rate is 1.25Gbits/s. The maximum bandwidth specificat
ion at this data rate for Multimode fibre is
2km. although in most cases the units will operate successfully over longer fibre lengths. It is
advisable however for distances greater than 2km, to have the optical fibre tested.
Power Connection
Connector
Type
................................
...
2.1mm screw lock long power jack
–
centre positive
Connector Partno.
................................
Switchcraft S761K, AMG G16125
-
00
Supply Voltage
................................
.....
13.5 to 18.0 Volts DC.
Maximum Power
................................
.
10 Watts
Ethernet Connection
Ethernet Data Connector
....................
RJ45
Interface
................................
...............
Auto
-
negotiation up to
100BASE
-
TX full duplex
Ethernet Data Rate
..............................
Maximum 100Mb/s total Ethernet traffic on fibre
Ethernet Operation
In order for the AMG system to transmit Ethernet signals, an onboard RJ45 Ethernet interface or
X16003 Ethernet interface adaptor should be fitted
to both the Transmit unit and the Receive unit.
The Ethernet interface can operate at either 10Mbits/s half duplex, or 100Mbit/s full duplex, and data is
transmitted from one port the other port with the minimum of delay or buffering.
The 100BaseT port
does not implement MDI/MDIX; it should be connected with a straight though
cable to an external switch port and with a cross over cable when connected directly to a PC or DTE.
AMG Systems Ltd. reserves the right to make changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.
Page
5
of
8
AMG4642E
Instruction
Sheet
D18139
-
01.doc
Front Panel Indicators
Power LED
Power
................................
..................
Green
-
unit powered
Off
-
no powe
r applied to unit
Video Output LED’s
Video Present CH1
-
4
..........................
Green
-
video signal present on output BNC
Org
-
channel present but no video on O/P BNC
Off
-
no video channel present
Fibre Optic LED’s
Primary Opto Sync TX
.........................
Green
-
optical channel transmitti
ng
Off
-
optical channel not transmitting
Primary Opto Sync RX
........................
Green
-
optical channel receiving
Org
-
optical channel receiving but not sync.
Off
-
optical channel not transmitting
Ethernet Data LED’s
BANK A
Data Present TX (Ethernet)
.................
Green
-
data present on the Ethernet input
Off
-
no data present on the Ethernet input
This represents the Ethernet signals being transmitted onto the optical fibre
Data Present RX (Ethernet)
................
Green
-
data present on the Ethernet input
Off
-
no data pr
esent on the Ethernet input
This represents the Ethernet signals being received from the optical fibre
BANK B
Data Present TX
................................
.
Green
-
RJ45 Ethernet port operating at 100Mbit/s
Red
-
RJ45 Ethernet port operating at 10Mbit/s
Data Present RX
................................
..
Green
-
RJ45 Ethernet port operating full duplex
Off
-
RJ45 Ethernet port operating half duplex
Note: the RJ45 Ethernet auto
-
negotiates up to 100Mbit/s full duplex.
AMG Systems Ltd. reserves the right to make changes to this
document without notice. The information herein is believed t
o
be accurate. No responsibility is assumed by AMG for its use.
Page
6
of
8
AMG4642E
Instruction
Sheet
D18139
-
01.doc
Physical Information
Dimensions
Height
................................
...................
112mm
Width
................................
....................
170mm (excluding connectors)
Depth
................................
...................
70
mm
Weight
................................
..................
1000grams
Mounting Details
The AMG unit is supplied with a clip
-
on mounting bracket which should be attached to a panel or wall
using 2 off 4.0mm screws, see diagram on page 1 for dimensions. The unit is clipped into the
mounting bracket, and i
s then held firmly in position.
Removal / replacement from / to the Case
Note:
-
The AMG unit PCB's are static sensitive. Handle with proper care and use normal electrostatic
discharge (ESD) procedures. Use properly grounded protection (for example, wris
t straps) when
handling the PCB.
To remove units from the case to access the data expansion boards and the daughter boards, remove
the 2 or 4 fixing screws on the rear panel and slide the PCB's out of the case.
Ensure that the fibres do not snag or get
trapped.
To replace the PCB's into the case, slide the PCB's gently into the case aligning the boards with the
appropriate slots. Ensure that the fibre do not snag or get trapped.
Safety
AMG Optical Fibre Products use Class 1 laser systems in accordan
ce with EN 60825
-
2:2000.
It is always advisable to follow good practice when working with optical fibre systems. This includes:
Do not stare with unprotected eyes or with any unapproved collimating device at fibre
ends or connector faces, or point them a
t other people.
Use only approved filtered or attenuating viewing aids
For other safety issues and advice on good practice associated with optical fibre systems, please see
EN 60825
-
2:2000 or your local safety officer.
Maintenance and Repair
There are
no user serviceable parts within AMG products. See unit data sheet for full specification.
In case of problem or failure, please call your local support centre or contact:
AMG Systems Ltd.
at
3 The Omega Centre, Stratton Business Park, Biggleswade, Beds
., SG18 8QB, UK.
Phone
+44 (0) 1767 600 777
Technical Support
+44 (0) 1767 604 491
Email
techsupport@amgsystems.com
AMG Systems Ltd. reserves the right to ma
ke changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.
Page
7
of
8
AMG4642E
Instruction
Sheet
D18139
-
01.doc
This page is intentionally blank.
AMG Systems Ltd. reserves the right to make changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.
Page
8
of
8
AMG4642E
Instruction
Sheet
D18139
-
01.doc
This page is intentionally blank.
Ce manuel convient aux modèles suivants
2
Table des matières
Autres manuels AMG Récepteur
AMG
AMG AMG5716A8R-DR Manuel utilisateur
AMG
AMG AMG2684 Manuel utilisateur
AMG
AMG AMG4788AR-SF Manuel utilisateur
AMG
AMG AMG5914-2A9 Manuel utilisateur
AMG
AMG AMG4708AE Manuel utilisateur
AMG
AMG AMG4744ER-SF Manuel utilisateur
AMG
AMG AMG4642ER Manuel utilisateur
AMG
AMG AMG4714Bx-SF Manuel utilisateur
AMG
AMG AMG5514R Manuel utilisateur
AMG
AMG AMG4784RN-CWDMn Manuel utilisateur
AMG
AMG AMG6184-DR-SF Manuel utilisateur
AMG
AMG AMG3608BERN-DR-SF Manuel utilisateur
AMG
AMG AMG5902R Manuel utilisateur
AMG
AMG AMG5614 Manuel utilisateur
AMG
AMG AMG4748AG-SF Manuel utilisateur
AMG
AMG AMG2648R Manuel utilisateur
AMG
AMG AMG3784ER Manuel utilisateur
AMG
AMG AMG4704E-SF Manuel utilisateur
AMG
AMG AMG4684R Manuel utilisateur
AMG
AMG AMG5714A9-DIN Manuel utilisateur
