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Thor Fiber H-AC3-CMOD-QAM-LL User Manual

Single channel hdmi encoder
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FIBER
H-AC3-CMOD-QAM-LL
Single Channel HDMI
Encoder/Modulator
1

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Summary of Contents for Thor Fiber H-AC3-CMOD-QAM-LL

  • Page 1 FIBER H-AC3-CMOD-QAM-LL Single Channel HDMI Encoder/Modulator...
  • Page 2 H-AC3-CMOD-QAM-LL A Note from Thor About This Manual Intended Audience This user manual has been written to help people who have to use, integrate and to install the product. Some chapters require some prerequisite knowledge in electronics and especially in broadcast technologies and standards.

  • Page 3: Table Of Contents

    H-AC3-CMOD-QAM-LL Directory CHAPTER 1 ....................... 4 Introduction ......................4 General Description ....................4 Principle Drawing ....................5 CHAPTER 2 ....................... 7 Safety Instruction and Installation ................7 Safety Instructions ....................7 Installation ....................... 8 Operation and Management ................. 12 Chapter 4 ....................... 18 Record TS and Play TS through USB Disk ...............

  • Page 4: Chapter 1

    Introduction General Description The Thor H-AC3-CMOD-QAM-LL encoder & modulator is a portable part of the popular CMOD series of digital HDTV encoder modulator systems formally known as VQAM. Like all CMOD systems, this platform is available in three versions for use with over 95% of the world’s broadband TV systems. Advances in technology have reduced component size to the scale that Thor can now integrate every system and component necessary for a digital HDTV headend into a single handheld unit.

  • Page 5: Principle Drawing

    H-AC3-CMOD-QAM-LL RF in RF out DC 12V Power in USB Port for Video Record, Save, Playback and System Upgrade Principle Drawing VQAM-HD Encoder Modulator Monitor RF out Encoder Modulator Combiner Signal input Attenuation: 10dB STB/IRD TV+AV to the RF in...
  • Page 6 H-AC3-CMOD-QAM-LL Encoding Section Encoding MPEG-2, MPEG-4 AVC/H.264 Interface HDMI*1 1920*1080_60P,1920*1080_50P  (for MPEG-4 AVC/H.264 only) Video Resolution 1920*1080_60i, 1920*1080_50i; 1280*720_60p, 1280*720_50P HDMI Bit rate 1.000~19.000 Mbps Encoding MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, Dolby Digital Interface HDMI Audio Sample rate 48KHz...

  • Page 7: Chapter 2

    The encoder modulator is powered with a voltage of 12VDC. Please do not use with any other power source or it can cause serious harm to the unit and will void the warranty provided by Thor Fiber. Therefore: Follow these simple rules ...

  • Page 8: Installation

    H-AC3-CMOD-QAM-LL Installation Follow these simple steps to avoid damaging the unit Do not open the unit. Do not connect the unit to the powersupply before or during assembly.Connect the unit as shown below 5 Steps for Success 1. Mount and tighten the screws and plugs to securethe unit to the wall.
  • Page 9 H-AC3-CMOD-QAM-LL the unit mains connector; c) Connect the power plug to the socket. Cascade Installation H-AC3-CMOD-QM-LL unit has 1 TV signal to RFoutput encoded as DVB-C DigitalTV signal. Several units can be cascaded in order to increase the capacity. The maximum capacityof a series of N units is 1xN.You can...
  • Page 10 H-AC3-CMOD-QAM-LL...
  • Page 11 H-AC3-CMOD-QAM-LL...

  • Page 12: Operation And Management

    H-AC3-CMOD-QAM-LL CHAPTER 3 Operation and Management H-AC3-CMOD-QM-LL is controlled and managed through the key board and LCD display. LCD Display –It presents the selected menuand the parameter settings. The backlight in the display is on when the power source is plugged in.
  • Page 13 H-AC3-CMOD-QAM-LL Audio Bit rate Audio Bit rate Audio Bit rate Audio Bit rate Enter Enter ►128 ►192 *128 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.
  • Page 14 H-AC3-CMOD-QAM-LL Initializing Down Enter Menu Lock DVB-C 650.000M U 1080i 6.93Mbps Main Menu Status Status Alarm Status Uptime Main Menu Encoder Video Video Encoder Interface Video In Status Resolution Video Bitrate Video Format Brightness Contrast Saturation Audio Encoder Audio Bitrate...
  • Page 15 H-AC3-CMOD-QAM-LL Main Menu Stream Stream TSID Stream ONID Stream Network ID Network Name LCN Mode Private Data NIT Insert Stream Modulation mode VCT insert Stream Language EIT Insert Main Menu USB Device Record TS USB Device Record TS Start Record...
  • Page 16 H-AC3-CMOD-QAM-LL 1) DVB-C: modulating standard; XX.XXX MHz: the current output frequency;U: symbol of the USB disk insertion; 1080i: video resolution of signal source; X.XX Mbps: the current encoding bit rate 2) Alarm Status: For example, if the signals lost, it will give alarm and display error type under this menu.
  • Page 17 H-AC3-CMOD-QAM-LL 12) RF On: User can choose to turn on or turn off the RF under this menu. 13) Bit Rate: User can read the current modulating bit rate and the maximum bit rate 14) TSID: (Transport Stream ID) User can view or adjust after enter this menu.

  • Page 18: Chapter 4

    H-AC3-CMOD-QAM-LL 30)Product ID: User can view the serial number of this device. It is read-only and unique 31) Version: It displays the version information of this device. Encoder Modulator: the name of the device; SW: software version number; HW: hardware version number. User can also press ENTER again to view the published time of this device.
  • Page 19 H-AC3-CMOD-QAM-LL memory is full, it replaces the previous files.) File name: Users can enter this menu to edit name for the *.ts files to be recorded. For example, if users name it “Record-”, it will give name to the saved *.ts files “Record-001.ts”, “Record-002.ts”…“Record-00N.ts”.
  • Page 20 H-AC3-CMOD-QAM-LL USB Device Total: xx.xxx GB Main Menu Disk Usage Free: xx.xxx GB USB Device Users can enter this menu to view the USB disk’s capacity left. Update Software Update? Main Menu USB Device ►No USB Device Update Choose “Yes” to update the Encoder - with the update file stored in the USB disk.

  • Page 21: Appendix

    H-AC3-CMOD-QAM-LL Appendix Air Channels Air Channels Frequency Frequency Start Center Start Center 599.5 606.5 48.5 613.5 59.5 620.5 66.5 627.5 88.5 634.5 97.5 641.5 104.5 648.5 140.5 655.5 177.5 662.5 184.5 669.5 191.5 676.5 198.5 683.5 205.5 690.5 212.5 697.5 219.5...
  • Page 22 H-AC3-CMOD-QAM-LL Television Frequency/Channels (MHz) 6MHz Bandwidth 7MHz Bandwidth 8MHz Bandwidth Modulation Guard Interval Guard Interval Guard Interval Constellation 1/16 1/32 1/16 1/32 1/16 1/32 The weak ability of error-correcting and anti-interference in this area 6.03 6.03 5.80 6.45 6.83 7.03 6.64...

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