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Table of Contents
Summary of Contents for Vision V40-10HDMI
- Page 1 V40-10HDMI HDMI to DVB-T HD MODULATOR Operation Manual...
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Page 2: Important Safety Precautions
To avoid electric shock and prevent fire it is important to read the following instructions:- ● Only power this modulator with a Vision V40-125P 12V power supply. ● To disconnect the modulator from the mains completely, disconnect external power supply from the mains socket. - Page 3 3.2.1 Auto-reset functions and watchdog During the normal operation of the V40-10HDMI, the main CPU monitors all the internal parts in order to ensure that the device works normally. In case of an internal error or module failure, the V40-10HDMI immediately initiates the recovery procedure by resetting the appropriate module or the device.
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Page 4: Block Diagram
3.2.5 USB interface for advance programming The V40-10HDMI provides a USB interface with the appropriate software for advanced programming. For more information read Appendix A. 3.3 BLOCK DIAGRAM 3.4 FRONT PANEL Figure 1. Front panel operating controls 1. Channel or Profile selection button 2. -
Page 5: Installation
As a result, all the above modulators have different values in the above fields. Caution!!! ● Every time we choose a different Profile number, the V40-10HDMI will apply a full reset to itself that will last for 20-30 seconds. ● Using the USB interface enables the ability to add custom values to the above fields. -
Page 6: Technical Specifications
4. TECHNICAL SPECIFICATIONS Input Type: 1 x HDMI Connector: 1 x HDMI Type A Video coding: MPEG-4 AVC/H.264 Profile: High profile 4.0 Resolution: 1920x1080-30p for HDMI PAL 720x576@25fps Audio: HDMI & Mono/Stereo Standard: MPEG-1 Layer II Audio Bit Rate: 64, 96, 128, 192, 256, 320, 384 kbps Level: 0.5 Vpp to 1.0 Vpp adjustable H.264 Encoder... - Page 7 3. In case Windows cannot install the USB drivers automatically, when prompt, insert the correct path of the CD folder named “USB drivers”, which contains the V40-10HDMI USB drivers. 4. Once Windows has successfully installed the USB drivers of the V40-10HDMI, a pop-up message appears to verify this process.
- Page 8 HDCP ON/OFF – Enables/disables HDCP 3. Multiplexer settings In this category the user is able to adjust parameters of the V40-10HDMI multiplexer, as described below: Network Name + ID - Enter the Network name + ID* Program Name + ID - Enter the Program name + ID...
- Page 9 Buttons ● By pressing the “Get” button in any sub-category, all the settings of this category are downloaded from the modulator. ● By pressing the “Apply” button in any sub-category, all the settings of this category are uploaded to the modulator. ●...
- Page 10 DVB-T bitrates(Mbit/s) for 7 MHz bandwidth (non-hierarchical systems) Guard Interval Coding Modulation Rate 1/16 1/32 4.354 4.838 5.123 5.278 5.806 6.451 6.830 7.037 QPSK 6.532 7.257 7.684 7.917 7.257 8.064 8.538 8.797 7.620 8.467 8.965 9.237 8.709 9.676 10.246 10.556 11.612 12.902 13.661...
- Page 11 DVB-T bitrates(Mbit/s) for 6 MHz bandwidth (non-hierarchical systems) Guard Interval Coding Modulation Rate 1/16 1/32 3.732 4.147 4.391 4.524 4.976 5.529 5.855 6.032 QPSK 5.599 6.221 6.587 6.786 6.221 6.912 7.318 7.540 6.532 7.257 7.684 7.917 7.465 8.294 8.782 9.048 9.953 11.059 11.709...