IKUSI MAW-300 User manual

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User guide
MAW-300
Ref. 3030
MAW-300
HD Encoder & Modulator
HDMI to DVB-T

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Index
Safety Instructions .............................................. 3
General Description ............................................ 4
Working Principie ................................................ 4
Technical Specifications..................................... 5
Installations .......................................................... 6
Typical Applications ............................................ 7
Operations and Management ............................ 7
Appendix..............................................................13
User guide MAW-300

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Safety Instructions
WARNING: Hot plug is not allowed since it may cause system halted.
To prevent fire or electrical shock, do not expose the device to rain or moisture.
The encoder modulator is powered with a voltage of 12V DC. The power supply
voltage must not exceed the recommended voltage, which otherwise may cause
irreparable damage
to the device and the invalidation of the warranty. Therefore:
• Do not replace power supply with a voltage greater than 12V DC.
• Do not connect the device to the power if the power cord is damaged.
• Do not plug the device into mains supply until all cables have been connected
correctly.
• Do not cut the cord.
Avoid placing the device next to central heating components and in areas of high
humidity.
Do not cover the device with elements that obstruct the ventilation slots.
If the encoder modulator has been kept in cold conditions for a long time, keep it in a
warm room minimum 2 hours before plugging into the mains.
Mount the device in vertical position with the connectors located on the top side.
When replacement parts are required, be sure the service technician has used
replacement parts specified by the manufacturer or have the same characteristics
as the original part.
Unauthorized substitutes may result in fire, electric shock or other hazards.
Safety check- Upon completion of any service or repairs to this device, ask the
service technician to perform safety checks to determine that the device is in proper
condition.
User guide MAW-300

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General description
MAW-300 HD&SD encoder & modulator is designed based on consumer electronics
which allow audio/video signal input in TV distributions with applications in home
entertaiment, surveillance control, hotel Digital Signage, shops etc.
It is an all-in-one device integrating MPEG-4 AVC/H.264 encoding and modulating to
convert audio/video signals into DVB-T RF out.
The signals source could be from STB, satellite receiver, closed-circuit television
cameras and antenna etc. Its output signal is to be received by a DVB-T standard TVs
or STBs etc.
1. RF input (10 dB attenuation)
2. RF out
3. USB port for upgrade
4. A/V in
5. HDMI in port
6. DC 12V power supply
12 3 4 5 6
Working Principle
Encoder
Modulator
Combiner
HDMI In
MAW-300
CVBS In RF In
DVD
STB/IRD
PC
camera
closed
circuit TV
surveillance
camera
DVB-T out
to the distribution network
123456
DC 12V
4000
USB
User guide MAW-300

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Technical Specifications
MODEL MAW-300
REF. 3030
Video input CVBS, HDMI
HDMI encoding section
Standard PAL/NTSC/SECAM/B&W
Audio input 1 (mono y estéreo)
Encoding H.264/MPEG4 MP@L 3.0/3.1/4.0
Video resolution input: 480i60, 576i50, 720p60, 1080i50, 1080i60, 1080p60
output: 480p30, 576p25, 720p60, 1080p25, 1080p30
Aspect ratio 16:9 , 4:3
Video Bit rate Mbps 1000 - 18000
Audio sample rate kHz 48
Audio Bit rate kbps 64, 96, 128, 192, 256, 320
DVB-T Modulator section
Standard DVB-T
Bandwidth MHz 6, 7, 8
Constellation QPSK, 16QAM, 64QAM
Guard interval 1/32, 1/16, 1/8, 1/4
Code rate 1/2, 2/3, 3/4, 5/6, 7/8
Transmision mode 2K , 8K
MER dB ≥32
RF frequency MHz 139 - 862
RF output level dBµV 94 - 104 (0,1 dB step)
General
Management Local LCD + control buttons
LCN insertion Yes
Upgrade USB
Power supply VDC 12
Operating temperature ºC 0 - 45
Dimensions mm 183 x 110 x 50
Weigth kg 1
User guide MAW-300

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Installation
RISK of damage to the unit
Mechanically handling the unit may result in damage. Do not connect the unit to the
power supply before or during assembly. Connect the unit as below instructed.
NO HOT PLUG ANO CONNECT THE CABLE AS FOLLOWING STEPS
1. Mount and tighten the screws and plugs to secure the unit to the wall. Left 10 cm
oree space around from each unit.
2. Connect the signal input in the respective connectors. The signal source can be
from a surveillance monitor, DVD, set-top box, CCTV and etc.
3. Connect cable to RF output to o STB/TV.
4. Optionally, connect the loop-through RF input coaxial cable.
5. Power supply connection: a) Connect the earth cable; b) Connect the power plug to
the unit mains connector; c) Connect the power plug to the mains socket.
Cascade Installation
MAW-300 unit has 1 TV signal to RF output encoded as DVB-T Digital TV signal.
Several MAW-300 units can be cascaded in order to increase the capacity. The
maximum capacity of a series of N units is 1xN incorporated TV signals. To cascade
2 or more units, connect the RF output of the preceding unit to the TV input
(Ioop-through) of the next unit (see right iIIustration).
MAW-300MAW-300
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11
5
2 2 3 4
User guide MAW-300
MAW-300
MAW-300
MAW-300
MAW-300
TVDVD
DVD+STB+CAM+TV+CAM2
STB CAM
CAM2
4000
USB
4000
USB
4000
USB
4000
USB

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Typical Applications
• Communities of residents an information channel on
their television.
• Restaurants (information about daily menus,
special deals,etc.).
• Hotels (meeting rooms, exhibitions, message, etc).
• Hospitals (Information health guides).
• Public Spaces (adversing, user information, news, etc.).
• shoppling centres (news collections, special deals, etc.).
• Boats (Logbook information, activities, schedules).
Create your own advertising and information channel!
... for hotels
meeting rooms, exhibitions,
message, etc.
.. .for Public Spaces
adversing, user information, news, etc.
... for shoppling centres
news collections, special deals, etc.
.. .for restaurants
information about daily menus,
special deals,etc.
.. .for communities of residents
an information channel on their
television
Operations and Management
MAW-300 is controlled and managed through the key board and Leo display.
Pantalla LCD: It presents the selected menu and the parameter settings. The
backlight in the display is on when the power is applied.
LED. These lights indicate the working status:
• Power: It lights on when the power supply is connected.
• Alarm: It lights on when the there is error, such as the signal source loss.
Left/Right/Up/Down buttons. Use these buttons to turn the screen pages, shift the
target items by moving the triangle, or change the parameter settings in the
program mode.
Enter. Use this button to enter a submenu or save a new setting after adjustment;
User guide MAW-300

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press it to start adjusting the value of certain items with Up/Oown buttons when the
corresponding underline flash
Menu. Press this button to step back.
Lock. Locking the screen / cancelling the lock state, and entering the main menu
after the initialization of the device. After pressing lock key, the system will question
the users to save present setting or not. If not, the LCD will display the current
configuration state.
When the power is connected, the LCD will start to initialize the program. The LCD
menu goes as below chart.
DVB-T 650,0 MHz
1080i 6,93 Mbps
1. DVB-T: Modulating standard; 650.0 MHz: the current output frequency;
1080i: video resolution of signal source; 6.93 Mbps: the current encoding bit rate.
Status
Alarm
2. Alarm Status: For example, if the signals lose, it will give alarm and display error
type under this menu. For example: Video Not Lock.
Uptime
2 Days-01 : 25 : 38
3. Uptime: It displays the working time duration of the device. It times upon power
on.
Encoder
Impedance ; Video in status ; Resolution ; Video Bitrate ; Audio Bitate
4. Encoder parameters: User can enter the items respectively to set Encoder pa-
rameters.Interface: To selee! the input port (HOMI or CVBS). Video In Slutus: User
can view the video status under this menu. Resolutlon: signal source resolution,
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read-only. Video Bit rate: adjust in the range of 1.000-18.000 Mbps. Audio Bit tute:
Select audio bit rate among 64, 96, 128, 192, 256, 320kbps.
Stream
TSID ; ONID ; Network ID ; Network name ; Service name ; Provider name ; Program number ;
NIT insert ; LCN Mode ; LCN ; PMT PID ; Video PID ; Audio PID
5. Stream: User can view or adjust TSID (Transport Stream ID), ONID (Original
Network ID), Network ID, Network Name, Program number, LCN (Logical channel
number) and etc for the output TS after enter this menu.
NIT: (Network Information Table) NIT table is a very important table for describing
the network and TS. User can enter the submenus displayed and edit the values or
select modes.
Country
Default ; Australia ; Europe ; New Zealand ; Russia
6. Country: User can choose country under this menu. There are five options Default,
Australia, New Zealand, Sweden and Italy. If user chooses Default, modulating
parameters need to be set manually through advanced configuration. If choose other
four, user do not need to set RF frequency, Bandwidth, Constellation, FEC, FFT, Guard
interval and RF Level. It will configure automatically according to the Country and
Channel. It is a shortcut.
Channel
*471,5 CH 21
7. Channel: User can choose Channel under this submenu.
Bit rate (act/max)
6,986M/31,668M
8. Bit rate: User can read the current modulating bit rate and the maximum bit rate.
RF frequency
650.000 MHz
9. RF frequency: Adjust it at range of 142.5 MHz to 946MHz. Set it according your
regional situation or inquire your local services..
Bandwidth
650.000 MHz
10. Bandwidth: choose between 6M, 7M and 8M.
User guide MAW-300

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Constellation
64QAM
11. Constellation: DVB-T modulator contains 3 constellation modes: 64 QAM, QPSK
and 16 QAM.
FEC
7/8
12. Forward Error Corree!ion rate. lt contains 1/2, 2/3, 3/4, 5/6 y 7/8.
FFT
2K 8K
13. FFT (Transmission Mode): Select between 2K and 8K.
Guard Interval
1/32
14. Guard Interval: Select among 1/32, 1/16, 1/8 and 1/4.
RF Level
-10 dBm
15. RF Level: Adjust it at range of -14 ~ + 6dBm
NOTE: The dierent combination of bandwidth, constellation, guard interval and FEC (cede rate) will form a
dierent output code rateo Please refer to appendix table 2. To ensure the output image quality, it is requi-
red the output code rate te be higher than 22 MHz.
Save Config?
Yes NO
16. Save Config: Yes/No-to save/give up the adjustment of setting.
Load Saved CFG?
Yes NO
17. Load Saved CFG: Yes/No-to loadl not to load the saved configuration.
Reset all sets?
Yes NO
18. Factory Reset: Yes/No-choose/not choose the factory’s default configuration.
User guide MAW-300

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LCD Time Out
30s
19. LCD Time out: A time limit that LCD will light o. Choose among 5s, 1Os, 45s, 60s,
90s and 120s (seconds).
Set Password
000000
20. Key Password: to set a 6-digit password for unlocking the keyboard.
Lock Keyboard
Yes NO
21. Lock Keyboard: Choose Yes to lock the keyboard, then the keyboard will be
locked and cannot be applicable. It is required to input the password to unlock the
key board. This operation is one-o. (Password forgotten, please use the universal
code OOOOOO.)
0035564905656
70ec8f7b0000f
22. Product ID: User can view the serial number of this device. It is read-only and
unique.
Encoder Modulator
Ver:1.01
23. Version: It displays the version information of this device. Encoder Modulator: the
name of the device; Ver: version number of this device.
User guide MAW-300

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User guide MAW-300

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User guide MAW-300

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Tel.: [phone] · Fax: [phone]
[e-mail] - www.ikusi.tv 120540A-EN