Blauhaus HD1080 Manual de usuario
HD1080 Encoder & Modulator
--- Home Use
User Manual
Thank you for buying this encoder modulator.
Please read this manual carefully to install, use and maintain the encoder modulator in the best conditions of
performance. Keep this manual for future reference.
Directory
CHAPTER 1 Product Introductions .......................................................................... 3
General Description ................................................................................................ 3
Working Principle.................................................................................................... 3
Technical Specifications........................................................................................... 4
CHAPTER 2 Safety Instruction and Installations ...................................................... 5
Safety Instructions................................................................................................... 5
Installations ............................................................................................................. 5
Typical Applications................................................................................................. 7
CHAPTER 3 Operations and Management .............................................................. 9
CHAPTER 4 How to Upgrade ................................................................................. 13
Appendix ...............................................................................................................14
CHAPTER 1 Product Introductions
General Description
HD 1080 home encoder & modulator is consumer electronics which allow audio/video signal input in TV
distributions with applications in home entertainment, 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 satellite receivers, closed-circuit television cameras, Blue-ray players, and
antenna etc. its output signal is to be received by a DVB-T standard TVs or STBs etc.
Working Principle
RF out
RF mix in
Control Buttons
LCD Window
USB Port for Upgrade
HDMI in
Grounding
DC 12V
Indicators
Technical Specifications
HDMI Encoding Section
Encoding
H.264 MP@L 3.0/3.1/4.0
Interface HDMI*1
Input Output
576i@50FPS 576p@25FPS
720p@50/59.94/60FPS 720p@50/59.94/60FPS
1080i@50FPS 1080p@25FPS
[email protected]/60FPS 1080p@30FPS
Resolution
[email protected]/60FPS 1080p@30FPS
Aspect Ratio 16:9, 4:3
Video
Bit rate 1.000~18.000 Mbps
Encoding MPEGI layer 2, MPEG-2 AAC
Sample rate 48KHz
Audio
Bit rate 64, 96,128, 192, 256, 320kbps
DVB-T Modulator Section
Standard
DVB-T COFDM
Bandwidth 6M, 7M, 8M
Constellation QPSK, 16QAM, 64QAM,
Code rate 1/2, 2/3, 3/4, 5/6, 7/8.
Guard Interval 1/32, 1/16, 1/8, 1/4
Transmission Mode: 2K, 8K
MER ≥31dB
RF frequency 142.5~858 MHz, 1KHz step
RF output level -14 ~ +6dBm, 0.1db step
System
Management
LCD + control buttons
Language English
LCN Insertion yes
Upgrade USB
General
Power supply
DC 12V
Dimensions 183*110*50mm
Weight < 1kg
CHAPTER 2 Safety Instruction and Installations
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.
Installations
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 AND CONNECT THE
CABLE AS FOLLOWING STEPS.
1. M
ount and tighten the screws and plugs to
secure the unit to the wall. Left 10 cm of
free space around from each unit.
2. C
onnect the signal input in the
respective connectors. The
signal source can be from a
surveillance monitor, DVD,
set-top box, CCTV and etc.
3. O
ptionally, connect the
loop-through RF input coaxial
cable.
4. Connect cable to RF output to
STB/TV.
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
This unit has 1 TV signal to RF output encoded as DVB-T Digital TV signal.
Several units can be
cascaded in order to
1
2
3
4
5
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 (loop-through) of
the next unit (see right
illustration).
Typical Applications
CHAPTER 3 Operations and Management
The device is controlled and managed through the key board and LCD display.
LCD Display – 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.
Lock: It lights on when the signal source connected and goes off when the signal lose.
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; press it
to start adjusting the value of certain items with Up/Down buttons when the corresponding
underline flash;
Press it to activate the hidden selections and change the setting with Up/Down (or Left/
Right) buttons.
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.
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