Full Text Searchable PDF User Manual
11
MyM-3TMicro Master
Installation Guide
design for TV
English
22
1. Introduction
2. Unpacking the unit
3. Connections and indications
4. IP settings
5. Menus and settings
5.1 Overview menu
5.2 Input settings
5.3 Output settings
5.4 Service management
5.5 CI menu
5.6 System options
6. Installation and Configuration examples
7. Technical specification MyM-3T
8. Declaration of conformity
9. Abbreviations
English
CONTENT
33
Thank you for purchasing an A2B Electronics product. The MyM-3T is a revolutionary solution
for reception and modulation of satellite transmitted TV-content into an analogue format suited
for small SMATV networks where cost efficiency and high quality is required.
The MyM-3T receives DVB-S and DVB-S2 transmissions.
The MyM-3T unit is delivered with hardware and software that supports DVB-S/S2 reception,
MPEG2/MPEG4 decoding, DSB RF modulation with NICAM or A2 audio, IP control and
management.
The MyM-3T can be upgraded for enhanced functionality by software upgrades.
Software upgrades are available from A2B Electronics web site.
A2B Electronics AB
Phone: +46 (0)141 229115
E-mail:
support@a2b.se
Visit our web site
www.a2b.se
for more information.
English
1 Introduction
44
The following items are included in the package:
Amount
Description
1
MyM-3T Micro Master
1
Installation guide
2
Power supply 12 V
Every unit is quality controlled by us before delivery. Should any items be missing when unpacking,
please contact our support service (see page 3 for contact info).
English
Important information about power supply to
MyM-3T unit
To avoid problems with theMyM-3T its is
important to use the supplied power supply.
Operation with other types of power supplies will
void the warranty. (See picture to the right).
NOTE!
Never connect two MyM-3T units to one
power supply. This may cause damage to your
MyM-3T.
2 Unpacking the unit
44
English
44
MyM-3T Micro Master
Installation Guide
design for TV
En
gl
ish
55
English
1. Antenna input
Connect the terrestrial signal to this connector
2. Aerial loop through
Connect this connector to next MyM-T for input signal.
3. Power connector
Connect the supplied power supply to this connector
4. Common Interface 1
Insert a Common Interface module into this slot
(Supports decryption for Channel 1 and 2)
5. Common Interface 2
Insert a Common Interface module into this slot
(Supports decryption for Channel 3)
6. Ethernet port
RJ-45 port for 10/100 baseT Ethernet. Connect your
PC to this port for management and upgrades.
7. RF-output
Combined 3 channel RF-output for connection to
your SMATV network.
8. Indicator LED
Status indicator
1 2 3
4
5
6
7
8
3 Connections and indications
6
The MyM-3T
has an embedded web server
allowing standard web browsers (Internet
Explorer, Firefox, Opera etc.) to connect to
the unit for settings and management.
No controller software is needed. The MyM-
3T has by default a static IP address for
connecting your PC to the unit.
The MyM-3T is delivered with the default IP
address: 192.168.0.20.
First time installation requires that you set a
static IP address on your computer. For
example set your PC to IP address:
192.168.0.19 and Net mask: 255.255.255.0
English
4 IP settings
TCP/IP settings for Windows XP (setting your PC to 192.168.0.19)
Select ”Start”, ”Control panel” and ”Network connections”. Next select “Network and Internet
settings”. ”Right click” on [Settings for local network] and select [Properties].
In Properties select [Internet protocol
(TCP/IP)] and [Properties].
77
English
Select [Use this IP adress] and write:
192.168.0.19 and select [Net mask]
255.255.255.0. Click [OK] and then click
[Close].
NOTE!
For PC with other Operating Systems
(OS) than Windows, please consult the Owners
manual for your PC for [IP/Network settings].
Connecting your PC to the MyM-3T
Connect the MyM-3T to the supplied DC power
supply.
See section 6 for installation.
Next connect your PC to the MyM-3T with a network
cable.
Start your web browser (Internet Explorer, Firefox,
Opera etc.) and write the IP address 192.168.0.20 in
the address field of your browser.
Settings of IP address
Click the
[System options]
menu
and then press
[IP Settings]
to set
a new IP address, Netmask and
Gateway for the MyM-3T.
4 IP settings (continued)
8
English
5.1 Overview menu
[Current settings]
Contains information of current input and
output signals, if the tuners are locked to
a signal, firmware version, bootloader
version, hardware revision, serial number
and current IP Network settings.
All necessary settings can be made in the web GUI via a web browser. When first connection is
made with the MyM-3T following overview menu will appear.
5 Menus and settings
[Software options]
In this menu you can see which
software options that are
activated.
To continue with settings click the
[Input]
name in the banner.
99
English
5.2 Input settings
As the MyM-3T contains 2
separate tuners, start by
selecting either
[Tuner 1]
or
[Tuner 2]
. Bandwidth can be
selected between 6, 7 or 8 MHz.
Write the center frequency of the
wanted Mux and press
[Set]
5 Menus and settings (continued)
10
English
5.3 Output settings
Modulation/
Band
Start the output setup by selecting which band
you want to use. You can select VHF-7, VHF-
8 and UHF. VHF-7 and VHF-8 corresponds to
7 and 8 MHz bandwidth. After selection press
[Set].
Frequency
For each of the 3 possible output channels,
set the desired output channel or frequency.
Channel Indicator Name
You can set the “Channel Indicator name” by
your personal preference. The Channel
Indicator will enable you to detect on a TV-
screen which programs that are transmitted
from the MyM-3T. Press
[Set]
after each
entering.
National/
Subtitle/
Type
Set type of subtitling to Normal or for Hearing
Impaired or None
National settings enables language and
regional settings depending of the region the
MyM-3 S is installed in, or which parameters
you want to use for the output.
Language
Select subtitling language. Depends of
received languages in the satellite signal.
Priority
Set DVB or Teletext subtitling as default
selection.
.
5 Menus and settings (continued)
11
English
Advanced/
Aspect ratio
Set correct picture format of the programs
transmitted from the MyM-3T.
Video standard
Select your regional video standard.
Audio system
Set your regional audio standard.
Channel Indication
Select to transmit the Channel Indicator
names as set up under
[Output/Modulation]
Loopthrough
Select here if loopthrough for input (antenna)
signal shall be “On” or “Off”.
5
Menus and settings (continued)
5.3 Output settings continued
Auto conversion
Converts subtitling to fit actual picture
aspect ratio.
Teletext Charset
Select appropriate characters for selected
language.
Audio/
Audio language
Select which language to receive and
transmit on the outgoing programs.
Audio level
This setting allows to equalise the
difference in sound level between different
programs. Settings can be done between
+3 and -9 dB or Mute.
12
English
5.4 Service Management
The MyM-3T contains 2 separate DVB-S/S2
tuners and totally 3 services can be selected
for each of output channels, named
[CH-1],
[CH-2]
and
[CH-3]
.
The list of services presents all received
services from both tuner inputs.
When one program (service) is selected, the
box in front of the program name changes
colour to green.
The service list gives following information:
Selected service
Green colour indication
Service name
Program name
Provider
Name of satellite operator
Input
Indicates from which
antenna input the service
is received
SID
Service ID number (as
received)
NOTE!
To detect whether a Common
Interface module and smart card actually
decrypts the programs is only possible
by watching the outgoing signal on a TV-
set tuned to the correct frequency.
5
Menus and settings (continued)
5.5 CI menu
The MyM-3T contains 2 CI (Common
Interface). CI 1 decrypt services for output
Ch1 and Ch2. The CI 2 decrypt services for
output Ch 3. In menu you get information
about CAM and card.
In the Advanced settings menu you can
change timing settings for the used CAM if
there is a need for changing that. After a
change is made the “Save” button must be
clicked on. If changes are made and does not
work, you can get the default settings agaion
by a click on the “Reset” button and a click on
the “Save” button.
13
5.6 System options
Upload/Upgrade
The Upgrade menu is used to be able to
download software Upgrades or future
software functionality.
The procedure of downloading a new
software looks as described below:
1.Download the appropriate file from our
web page to your PC.
2.Browse for the file in the MyM-3T User
Interface.
3.Press [Upload]
4.Wait 2 minutes.
5.Make a reboot of the MyM-3T
6.Finished
The Upload menu shows current files
downloaded into the units and can be
useful when contacting A2B support.
Uptime
The Uptime menu gives statistics of
uptime and possible re-starts. The log
can be cleared in order to have a “clean
sheet” after installation.
IP settings
This section shows current IP-address,
Netmask and Gateway settings.
Remember to change settings if the
default IP-address is used by other
devices in your network.
In case you have forgotten your IP-
address please consult the A2B support
web site and download free of charge
our tool “IP-supporter”. This tool finds all
MyM-3T and their respective IP-
addresses available in your network.
Also remember to press
[Apply
settings]
when ready.
Reboot MyM
Pressing
[Reboot unit]
re-starts the
MyM-3T. All settings are preserved so
no settings or programs will be lost.
English
5
Menus and settings (continued)
14
14
The MyM-3T can be installed either as a stand alone unit directly on the wall or by the use of a
dedicated MyM Security Wall Mount (part number 702800.10). The MyM Security Wall Mount
secures both the MyM and CAM-modules with a locking function to avoid loss of CAM’s and
smart cards in public places.
Before connecting power to the MyM-3T, make sure that all other connections have been made. A
coaxial cable of good quality with an F-connector should be connected to the Antenna input and
another one from the RF output to the SMATV network.
Connect the power supply and make all necessary settings as described in section 4 and 5.
English
Installation in MyM Security Wall Mount.
MyM Security Wall
Mount kit
Art no: 702800.10
Accessories
6 Installation and configuration
15
15
English
2 x DVB-S/S2 Satellite Receiver
3 x Modulator
3 x MPEG Decoder – Video - audio
Miscellaneous
AC Power supply
230 VAC typ (94-264VAC)
AC power consumption
Typ. 18 W ex. LNB load
DC output power
12 VDC +/- 10%
DC power consumption
Typ. 15 W ex. LNB load
Ethernet port
Setup and update
Setup
Web based GUI
Dimension
301x215x53 mm (excl.
connectors)
Weight
Approx. 900 g
Operating temperature
-20 to +45°C non
condensing
Modulation standard
PAL B/G, I, D/K, SECAM
(DSB)
Audio
FM-mono, NICAM stereo
and A2/A2* stereo
Output channels
Double side band from
160 – 862 MHz.
Output level
Typ. 80 dB
μ
V, fixed
Built-in aerial amplifier
5 dB
RF output connector
Type F female, 75
Ω
Input frequency
950 - 2150 MHz
Symbol rate
1-45 Msymbols/s
Connectors
Type F female, 75
Ω
Input level
-65 to -25 dBm
LNB voltage
Auto, off or 13/18V
LNB current
200 mA per input
22kHz to LNB
Auto, on or off
FEC
Auto
Video standard
MPEG2 MP@ML, MPEG4
h.264 AVC MP@L3
Audio standard
AAC HE or MPEG 1
layer II AC-3 (option)
Picture aspect ratio
Letterbox, Anamorphic
Teletext VBI
Subtitling
Teletext or DVB subtitling
Decryption
Decryption Interface
2 x Common Interface
(PMCIA 5VDC)
Decryption type
Single or Multidecryption
CAM’s supported
CI 1 slot
Decryption for output Ch1
and Ch2
CI 2 slot
Decryption for output Ch3
Example of MyM Web GUI
7 Technical specification MyM-3T
16
16
The document for Declaration of Conformity is available for
download from
www.a2b.se
.
Further information at
www.a2b.se.
English
8 Declaration of Conformity
17
English
DVB
Digital Video Broadcasting (Standardization body)
MPEG-2
Compression format for digital TV
MPEG-4
Compression format for digital TV (SD and HD)
DSB
Double Side Band (RF modulation occupying 2 channels)
NICAM
Digital sound format for analogue TV transmission
IP
Internet Protocol (defines how data is packetized for Internet broadcast)
DVB-S
Modulation format (QPSK) for satellite transmission of digital TV
DVB-S2
Modulation format (QPSK or 8PSK) for satellite transmission of digital TV
DHCP
Dynamic Host Configuration Protocol is a protocol used by networked devices
(
clients
) to obtain the parameters necessary for operation in an
Internet
Protocol
network. This protocol reduces system administration workload,
allowing devices to be added to the network with little or no manual
configuration.
Common Interface
Connector for a PCMCIA module used for decrypting encrypted TV programs.
Modules should comply with the DVB CI standard
SD
Standard definition TV (576i in Europe)
SMS
Service Management System (system for handling smartcards).
SMATV
Satellite Master Antenna TV.
A2
Dual sound analogue stereo audio
LNB
Low Noise Block (outdoor unit for sat. Reception)
GUI
Graphical User Interface
QAM
Quadrature Amplitude Modulation (digital modulation method)
QPSK
Quadrature Phase Shift Keying (digital modulation method)
8 PSK
Eight Phase Shift Keying (digital modulation method)
FEC
Forward Error corection (digital error correction method for digital
transmissions)
C/N
Carrier to Noise ratio (defines the difference in dB between digital signal and
noise level
AAC-HE
Digital sound compression standard
VBI
Vertical Blanking Interval. Part in video signal non-visible
CAM
Conditional Access Module (see above Common Interface)
9 Abbreviations
18
Notes
19
Notes
20
20
www.a2b.se
A2B Electronics AB
Södra Allén 23-25, 591 37 Motala
P.O. Box 14, 591 21 Motala
SWEDEN
Phone +46 141 229100
Fax +46 141 229101
E-mail market@a2b.se
To view our full line of Professional Products, visit our Web site www.a2b.se
652853.01 rev
A FW2.0