Fagor HTT 100 User manual

HTT 100
1 HDMI to DVB-T Encoder Modulator
(MPEG-2 HD/MPEG-4 HD Encoding + DVB-T Modulating)

TABLE OF CONTENTS
1. SPECIFICATIONS.................................................................................................................................. 1
1.1 P ROD CT O VERVIEW .................................................................................................................................... 1
1.2 K EY F EAT RES ............................................................................................................................................. 1
1.3 S PECIFICATIONS ........................................................................................................................................... 2
1.4 S YSTEM D IAGRAM ....................................................................................................................................... 3
1.5 A PPEARANCE AND D ESCRIPTION ..................................................................................................................... 3
. INSTALLATION GUIDE ......................................................................................................................... 5
2.1 G ENERAL P RECA TIONS ................................................................................................................................ 5
2.2 P OWER PRECA TIONS ................................................................................................................................... 5
2.3 D EVICE ’ S I NSTALLATION F LOW C HART I LL STRATED AS FOLLOWING ........................................................................ 5
2.4 E NVIRONMENT R EQ IREMENT ....................................................................................................................... 5
2.5 G RO NDING R EQ IREMENT .......................................................................................................................... 6
3. OPERATION ........................................................................................................................................ 7
3.1 LCD M EN S ............................................................................................................................................... 7
3.2 I NITIAL S TAT S ............................................................................................................................................ 8
3.3 G ENERAL S ETTINGS FOR M AIN M EN ............................................................................................................. 9
4. WEB NMS OPERATION ..................................................................................................................... 15
4.1 LOGIN ...................................................................................................................................................... 15
4.2 O PERATION .............................................................................................................................................. 16
5. SAFETY INSTRUCTIONS ..................................................................................................................... 4
6. PACKING LIST.................................................................................................................................... 4

1
1. SPECIFICATIONS
1.1 Product Overview
The HTT-100 is a MPEG- HD/MPEG-4 HD (H.264) encoder with DVB-T modulation.
It adopts inner drawer-type structural design which greatly facilitates the change of
encoding modules (HDMI/CVBS/SDI/YPbPr/…) as needed. To meet customers’ various
requirements, is also equipped with and 1 DP IP port.
The signals source could be from satellite receivers, closed-circuit television cameras,
Blue-ray players, and antenna etc. Its output signals are to be received by TVs, STB
and etc. with corresponding standard.
This product is widely used in public places such as metro, market hall, theatre, hotels,
resorts, and etc for advertising, monitoring, training and educating in company,
schools, campuses, hospital… It’s a good choice to offer HD channels and more.
1. Key Features
p to 1920*1080@50I/60I supported (MPEG2 HD) ;
p to 1920*1080@50P/60P supported (MPEG4 HD)/ (H.264)
MPEG-2 HD/MPEG-4 HD (H.264) video encoding
MPEG1 Layer II (MPEG2-AAC, MPEG4-AAC available ) audio encoding
1* HDMI in (1 port for backup)
Single RF DVB-T out 30MHz~960MHz
Excellent modulation quality MER≥42dB
LCD display, Remote control and firmware
pdates via web

1.3 Characteristics
Encoding Section
Video
Encoding MPEG2 HD/MPEG4 HD
Input HDMI*1 (1 port for backup)
Resolution
1920*1080_60P, 1920*1080_50P, (-for MPEG4/H.264)
1920*1080_60i, 1920*1080_50i,
1280*720_60p, 1280*720_50P
720*480_60i, 720*576_50i
Audio
encoding MPEG1 Layer II, (MPEG2-AAC, MPEG4-AAC available )
Sample rate 48KHz
Bit rate 64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps
DVB-T Modulator Section
RF out RF COFDM DVB-T out (EN300744)
FFT mode 2K, 8K
Bandwidth 6M, 7M, 8M
Constellation QPSK, 16QAM, 64QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥42dB
RF frequency 30~960MHz, 1KHz step
RF output level -30~ -10dBm (75~97 dBµV), 0.1dB step
System
Local interface LCD + control buttons
Remote management Web NMS
output IP out (RJ45, 100M)
NMS interface RJ45, 100M
Language English
General
Power supply AC 100V~240V
Dimensions 267*250*44mm
Weight 2.5 kgs
Operation temperature 0~45℃

3
1.4 System Diagram
1.5 Appearance and Description
Front Panel Illustration
1. NMS Port
. Data Port (for IP output)
3. RF Input Interface (for combiner)
4. RF Output Interface
Rear Panel Illustration

1. HDMI Input Interface group (1port for backup)
. Power Switch
3. Fuse
4. Power supply Slot
5. Grounding
p Panel Illustration
①
①①
①LCD window
②
②②
②Power , Alarm and TS Lock Indicators
③
③③
③Up and Down, Left and Right Button
④
④④
④Enter Button: for confirm
⑤
⑤⑤
⑤Menu Button: for back step
⑥
⑥⑥
⑥Lock Button: press to lock set

5
. Installation Guide
This section is to explain the cautions the users must know in some cases that
possible injure may bring to users when it’s used or installed. For this reason, please
read all details here and make in mind before installing or using the product.
.1 General Precautions
Must be operated and maintained free of dust or dirty.
The cover should be securely fastened, do not open the cover of the products when
the power is on.
After use, securely stow away all loose cables, external antenna, and others.
. Power precautions
When you connect the power source, make sure if it may cause overload.
Avoid operating on a wet floor in the open. Make sure the extension cable is in good
condition
Make sure the power switch is off before you start to install the device
.3 Device’s Installation Flow Chart Illustrated as following
.4 Environment Requirement
Item Requirement
Machine Hall Space
When user installs machine frame array in one machine hall,

the distance between 2 rows of machine frames should be
1.2~1.5m and the distance against wall should be no less than
0.8m.
Machine Hall Floor
Electric Isolation, Dust Free
Volume resistivity of ground anti-static material:
1X10
7
~1X10
10
Ω，Grounding current limiting resistance: 1MΩ
(Floor bearing should be greater than 450Kg/㎡)
Environment
Temperature
5~40℃(sustainable )，0~45℃(short time)，
installing air-conditioning is recommended
Relative Humidity 20%~80% sustainable 10%~90% short time
Pressure 86~105KPa
Door & Window Installing rubber strip for sealing door-gaps and dual level
glasses for window
Wall It can be covered with wallpaper, or brightness less paint.
Fire Protection Fire alarm system and extinguisher
Power
Requiring device power, air-conditioning power and lighting
power are independent to each other. Device power requires
AC 110V±10%, 50/60Hz or AC 220V±10%, 50/60Hz. Please
carefully check before running.
.5 Grounding Requirement
All function modules’ good grounding is the basis of reliability and stability of devices. Also,
they are the most important guarantee of lightning arresting and interference rejection.
Therefore, the system must follow this rule.
Grounding conductor must adopt copper conductor in order to reduce high frequency
impedance, and the grounding wire must be as thick and short as possible.
sers should make sure the 2 ends of grounding wire well electric conducted and be
antirust.
It is prohibited to use any other device as part of grounding electric circuit

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The area of the conduction between grounding wire and device’s frame should be no
less than 25 mm
2
.
3. Operation
3.1 LCD Menus
An overview of the LCD menus:

3. Initial Status
Switch on the device and after a few seconds’ initialization, it presents start-up pictures
as below:
Start up… Start OK… DVB-T XXX.00MHz
X.XXMbps X.XXMbps

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DVB-T: indicate the modulation standard of this device
XXX.XX MHz indicates the current output frequency ( range: 30~960MHz)
X.XX Mbps indicate the encoding bit rate.
3.3 General Settings for Main Menu
Press “Lock” key on the front panel to enter the main menu. The LCD will display
the following pages where user can configure the parameters for the device:
ser can press P/DOWN buttons to specify menu item, and then press ENTER to
enter the submenus as below:
1) Alarm Status
The alarm indicator will turn on if there is no A/V signals inputting or outputting bit
rate overflows. ser then can enter this menu to check the error type.
) Encode Setting
nder this submenu, the LCD will show “2.1 Input 1”, “2.2 Input 2” and “2.3 ASI”.
nder submenus 2.1, user could set the video encoding format and bit rate, and set
audio encoding bit rate and also read the audio encoding format of the program from
the HDMI input.
1 Alarm Status
Encode Setting
3 Modulate Setting
4 IP Output Setting
5 Network Setting
6 Saving Config
7 Loading Config
8 Version
.1 Input 1
. Input
.1 Input 1

“Video Format”: the HDMI MPEG2 HD encoding module supports both MPEG2
and H.264 formats. Move the triangle mark with LEFT/RIGHT keys to specify the
intended format and press ENTER to confirm.
“Video Bit Rate”: Move the underline with LEFT/RIGHT keys and modify the value
of frequency with P/DOWN keys, and press ENTER key to save the settings.
“Audio Format”: the encoding module supports MPEG2 and MEPG4 AC audio
formats. Move the triangle mark with P/DOWN keys to specify the intended
format and press ENTER to confirm
NOTE: Submenu “2.2 Input 2” is not applicable to the HTT 100 encoder modulator.
It is equipped with only one input slot, while the LCD menu program is written to
be compatible to the 1 model with 2 encoding slots.
3) Modulator Setting
When entering “Modulator Setting” submenu, user can find below different
parameters can be set and the LCD window would show as below:
3.1 Bandwidth
3. Constellations
3.5 Code Rate
3.6 RF Frequency
3.3 Transmission Mode
3.4 Guard Interval
3.7 RF Out Level
Video Bit Rate
08.000 Mbps
Video Format
Video Bit Rate
MPEG
MPEG4 AAC
64 Kbps
96 Kbps
Audio Format
Audio Bit Rate
MPEG H. 64

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
Bandwidth
There are three possible options provided for selecting bandwidth: 6M, 7M, and 8M.
When the display shows them, user just need swift LEFT and RIGHT key to choose
and repressing ENTER to confirm.
Constellation
There are three different constellations QPSK, 16QAM and 64QAM shown on the LCD
window. When entering Constellation, user can apply the same setting method as
mentioned above to select and confirm one mode.
Transmission Mode
When user enters Transmission Mode, the LCD would show the current working mode.
ser can move LEFT/RIGHT keys to select and press ENTER key to confirm. 2K and 8K
are the options:
2K: When the device works as current mode, the number of current carrier is 2048
8K: When the device works as current mode, the number of current carrier is 8192
Guard Interval
In communications, guard intervals are used to ensure that distant transmissions do
not interfere with each other. These transmissions may belong to different users (as
in TDMA) or same user (as in OFDM). The purpose of the guard interval is to
introduce immunity to propagation delays, echoes and reflections, to which digital
Transmission Mode
K 8K
Constellation
QPSK 16QAM 64QAM
Bandwidth
8M 7M 6M

data is normally very sensitive. There are four possible options provided to be
selected. They are 1/4, 1/8, 1/16, 1/32. ser can shift the LEFT/RIGHT keys to select
and press ENTER to confirm.
 Code Rate
The code rate includes 1/2, 2/3, 3/4, 5/6, and 7/8. After entering this submenu, the LCD
display would show them, users just need press LEFT and RIGHT buttons to choose
and press ENTER button to confirm.
RF Frequency
The RF output frequency range is from 30 to 960MHz with 1K stepping. After entering
the RF frequency setting submenu, users the can press LEFT, RIGHT, P, and DOWN
buttons to adjust the channel center frequency and confirm by press ENTER button.
RF Out Level
The RF attenuation range is -30~-10dBm (75~97dBµV) with 0.1dB step. After entering
this setting submenu, user can shift P/DOWN/LEFT/RIGHT key to set the output level
and press ENTER to confirm.
Guard Interval
1/3 1/16 1/8 1/4
Code Rate
1/ /3 3/4 5/6 7/8
RF Frequency
750.000 MHz
RF Out Level
-10.0 dbm

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4) IP Output Setting
ser can enter 4.1. to decide whether to turn the IP port on or off, and enter to the
rest menu items to set the corresponding parameters.
5) Network setting
After enter Network Setting, there are three submenus shows as the following LCD
displays.
ser can press “ P/DOWN” to choose this item and “ENTER” & “LEFT/RIGHT” to set
the parameters.
NOTE: The MAC address is according to the factory setting, and it is unique.
5.5 Reset Password
5.6 Web Manage Port
5.3 Gateway
5.4 MAC Address
IP Address
19 .168.000.136
Subnet Mask
55. 55. 55.000
Gateway
19 .168.000.001
MAC Address
ffffffffffffffffffffff
Reset Password?
Yes NO
5.1 IP Address
5. Subnet Mask
4.1 IP Output
4. Service IP
4.3 Output IP
4.4 Subnet Mask
4.5 Gateway
4.
6 Port
Web Manage Port
00080

6) Saving Configuration
sers can enter Saving Configuration submenu for saving settings. Choose yes and
press ENTER to confirm.
7) Loading Configuration
At this menu, user can press P/DOWN key to select and repress ENTER to confirm.
ser can restore the device into the last saved configuration by choosing “7.1” and
restore the device into factory configuration by choosing “7.2” the display will show
as below:
8) Version
ser can check the software version and hardware version of this equipment under
this submenu.
Save Configuration?
Yes No
Saving Config…
Load Saved CFG?
Yes No
Loading Config…
7.1 Load Saved CFG
7. Load Default
Encoder Modulator
SW 6.07 HW 5.3

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4. WEB NMS Operation
ser not only can use front buttons to set configuration, but also can control and
set the configuration in computer by connecting the device to web NMS Port. ser
should ensure that the computer’s IP address is different from the device’s IP
address; otherwise, it would cause IP conflict.
4.1 login
The default IP address of this device is 192.168.0.136. (We can modify the IP
through the front panel.)
Connect the PC (Personal Computer) and the device with net cable, and use ping
command to confirm they are on the same network segment.
If the PC IP address is 192.168.99.252, we then change the device IP to
192.168.99.xxx (xxx can be 0 to 255 except 252 to avoid IP conflict).
se web browser to connect the device with PC by inputting the Encoder &
Modulator’s IP address in the browser’s address bar and press Enter.
It will display the Login interface as Figure-1. Input the sername and Password
(Both the default sername and Password are “admin”.) and then click “LOGIN” to
start the device setting.
Figure-1

4. Operation
When we confirm the login, it displays the WELCOME interface as Figure-2.
Figure-2
Input 1
From the menu on left side of the webpage, clicking “Input 1”, it displays the
information of the program from the 1
st
HDMI encoding module as Figure-3.
ser can click any item
here to enter the
corresponding interface
to check information or
set the parameters.
It automatically
identifies and
displays the
signal source
interface and
real-time
encoding bit rate
of corresponding
input channel.
TS indicators—Green light
indicates the TS is normal,
which otherwise turns to red.

17
Figure-3
For user to turn to refer detailed explanation of terms on this interface
Click this button to apply the default setting of Input 1
Click this button to apply the modified parameters.
NIT Table setting
Click “NIT” from the menu to trigger the screen as Figure-4. Then click “Add” from
this screen to add the program descriptor in NIT Table.
Encoding Status—Green light
indicate it works normally,
which otherwise turn to red.
General Settings for the
HDMI IN program: ser
can edit any item listed
as needed.

Figure-4
Click “Add” from this page, it will display the screen as Figure-5 where it
requires to add Service ID and configure other parameters for the programs.
Figure-5
Here by clicking “Add”, users can set the program LCN in its respective field.
After setting all the data, users need to click on “Save” to save the setting.