ISDB-S调制器

　　 LG 3860 DIGITAL TV SIGNAL GENERATOR<br /> <br /> The LG 3860 is a signal generator with switchable, separately<br /> sold encoding software supports the different satellite<br /> digital broadcasting systems of various countries.<br /> It has a built-in encoder and up converter that make it<br /> possible to vary channel frequencies and output levels. It<br /> is suitable for use in a TV production line or as a simple<br /> loopback transmitter at a broadcast station.<br /> <br /> FEATURES<br /> ■ Seamless output of still-image patterns and audio<br /> (tone) signals<br /> ■ Ability to play back user-defined transport<br /> streams by connecting the LG 3860 to a PC<br /> through USB 2.0<br /> ■ Variable levels and channels<br /> ■ Ability to save 40 preset configurations in the internal<br /> memory<br /> ■ Ability to change the encoding software by entering<br /> licenses<br /> <br /> <strong>SPECIFICATIONS<br /> </strong>Channel Coding Section<br /> For details on the encoding software (sold separately), see its<br /> specifications.<br /> RF Signal Generator<br /> Frequency Range: 950 to 2700 MHz<br /> Resolution: 10 kHz<br /> Accuracy: &plusmn;3 ppm<br /> Harmonics: &ge;25 dBc<br /> Level Range: 39 to 99 dB&mu;V<br /> Resolution: 1 dB<br /> Accuracy: &plusmn;3 dB<br /> Output Connector: BNC<br /> Output Impedance: 75 &Omega;<br /> Input/Output Signal Sources<br /> Internal Signal<br /> Software Sold Separately: The available internal signals vary depending<br /> on the encoding software. For<br /> details, see the specifications for the encoding<br /> software.<br /> USB Interface<br /> Input Connector: 1 USB Type B connector (shared with remote<br /> control)<br /> Specification: USB 2.0<br /> Input Bit Rate: 0.2 to 75.0 Mbps<br /> Input Packet Format: 188- or 204-byte MPEG-TS or TS with TMCC<br /> Supported Stream: MPEG-2 TS (ISO/IEC13818-1)<br /> PC Specifications: CPU: Intel&reg; Core&trade; 2 Duo, 1.6 GHz or higher<br /> Memory: 1 GB or more<br /> HDD: 1 GB or more of free space<br /> OS: Windows&reg; 7 or Windows&reg; XP SP3<br /> Clock Output<br /> Output Connector: BNC<br /> Output Impedance: 50 &Omega;<br /> Output Level: TTL<br /> Output Frequency: 10 MHz<br /> Display<br /> Power ON/OFF: Indicated by an LED<br /> Pattern Selection: Indicated by LEDs that correspond to each<br /> (Still images) pattern<br /> Channel: Indicated by the 7-segment LED<br /> Level: Indicated by the 7-segment LED<br /> Illegal Display: Indicated by error codes on the 7-segment LED<br /> Environmental Conditions<br /> Operating Temperature Range: 0 to 40 &deg;C<br /> Operating Humidity Range: &le;85 %RH or less (without condensation)<br /> Operating Environment: Indoors<br /> Elevation: Up to 2000 m<br /> Overvoltage Category: II<br /> Pollution Degree: 2<br /> Power Requirements<br /> Supply Voltage: 90 to 250 VAC (50/60 Hz)<br /> Power Consumption: 20 W max.<br /> Dimensions and Weight<br /> 213 (W) &times; 44 (H) &times; 400 (D) mm (excluding<br /> protrusions), 1.7 kg<br /> Accessories<br /> Power cord ............................................1<br /> Cover/inlet stopper................................1<br /> USB cable .............................................1<br /> Instruction manual .................................1<br /> <br /> <strong>SPECIFICATIONS<br /> </strong>Broadcasting System<br /> Satellite Digital Broadcasting: ISDB-S (ARIB-STD-B20)<br /> Modulation Format: 8PSK, QPSK, BPSK<br /> Coding Rate: 2/3 (8PSK), 1/2, 2/3, 3/4, 5/6,<br /> 7/8 (QPSK), 1/2 (BPSK)<br /> Roll-Off Factor: &radic;0.35<br /> Symbol Rate: 28.86 Msps<br /> External TS Input Specifications<br /> Input Packet Format: 188, 204 bytes<br /> Input Data Rate: 0.2 to 75 Mbps<br /> Supported Stream: MPEG-2 TS (ISO/IEC13818-1)<br /> Supported Formats: MPEG-TS, TS with TMCC<br /> Number of updatable PCRs: Up to 48<br /> <br /> ■ USB 2.0<br /> Use a USB 2.0 connection between a PC and the<br /> LG 3860 to install broadcast systems, configure<br /> the LG 3860, and play back user-defined transport<br /> streams on the LG 3860.<br /> ■ Still Images<br /> Output two different still-image patterns seamlessly.<br /> ■ Audio Signal<br /> Output three different audio (tone) signals.<br /> ■ Pseudo Random Signal<br /> Output pseudo random signals (PN 23 or PN 15) with<br /> the polarity and packet type selected from a PC.<br /> <br /> ■ Operating Environment<br /> The necessary hardware specifications of the PC<br /> that you will run this software on are listed below.<br /> OS Microsoft Windows&reg; 7 or Windows&reg; XP SP3<br /> CPU Intel&reg; CoreTM 2 Duo, 1.6 GHz<br /> (equivalent or superior)<br /> Memory 1 GB or more<br /> HDD 1 GB or more of free space<br /> USB port USB 2.0 (1 port)<br /> The license key must be entered when the software<br /> is installed.<br /> The LG 3860SER01 is software that, when installed in<br /> the LG 3860, adds ISDB-S signal generation functionality<br /> to the LG 3860 and makes the LG 3860 configurable<br /> from a PC.<br /> It is suitable for use in a TV production line or as a<br /> simple loopback transmitter at a broadcast station.<br /> A special license key is required for the installation of<br /> this product.<br /> <br /> Internal Signal<br /> Pseudo Random Signal: PN23 (standard), PN15(*1)<br /> Polarity: Normal (standard), Invert(*1)<br /> Packet Type: SYNC PRBS (standard), NULL PRBS(*1)<br /> Still-Image Pattern: Color bar, monoscope<br /> Format: 1920&times;1080i (HDTV)<br /> Audio (Tone): 1 kHz (L) + 400 Hz (R) (standard),<br /> 1 kHz (LR), 400 Hz (LR)(*1)<br /> *1 The pseudo random signal and audio (tone) can be<br /> switched when the LG 3860 is connected to a PC.<br /> RF Signal Generator<br /> Output Channel<br /> BS-IF: Odd-numbered BS channels from 1 to 23<br /> CS-IF: Even-numbered ND channels from 2 to 24<br /> Resolution: Can be set in units of physical channels<br /> Output Level: 39 to 99 dB&mu;V (75 &Omega; termination), in 1<br /> dB steps<br /> <br /> <strong>Frequency Bandwidth: </strong>34.5 MHz<br /> Control Application<br /> The following settings can be configured from a PC that is<br /> connected to the LG 3860 through USB 2.0.<br /> Broadcasting System: ISDB-S<br /> Output Level: 1 dB steps (39 to 99 dB&mu;V: 75 &Omega; termination)<br /> Output Channel<br /> <strong>BS-IF: </strong>Odd-numbered BS channels from 1 to 23<br /> <strong>CS-IF: </strong>Even-numbered ND channels from 2 to 24<br /> Pseudo Random Signal: PN23 and PN15, polarity, and packet type<br /> Still-Image Pattern: Color bar, monoscope<br /> Audio (Tone): 1 kHz (LR), 400 Hz (LR),<br /> 1 kHz (L) + 400 Hz (R)<br /> User-Defined TS Operations: Select, playback, stop<br /> Modulation Parameters: Modulation format, coding rate, number<br /> of slots, TS_ID(*2)<br /> Recall: 40 selectable preset configurations<br /> Storage: 40 selectable preset configurations<br /> (Only when a fixed pattern or a PN has<br /> been selected.)<br /> Loading and Saving: Up to 40 preset configurations can be<br /> loaded and saved through LG 3860<br /> panel operations<br /> Alarm Displays: Example: &quot;USB Connection Error&quot;<br /> *2 The minimum number of slots is specified by the modulation<br /> format and the coding rate. If the number is less than<br /> 48, 8PSK NULL packets are automatically assigned to the<br /> remaining slots.<br /> Licenses<br /> This product can only be used on one LG 3860.<br /> It cannot be installed on multiple LG 3860s.<br /> Environmental Conditions<br /> Same as the LG 3860<br /> Contents<br /> License key ......................................1<br /> CD-ROM (includes transfer data and<br /> control application) ..........................1<br /> Instruction manual ...........................1<br />

深圳市迪特威科技有限公司

　　 深圳市迪特威科技有限公司成立于2009年8月，致力于为客户提供高性价比的数字电视测试工具及相关测试方案 。公司Logo及英文名称缩写“DTVtool”最直观地反映了我们的业务范围。 公司正式代理或经销的品牌包括荷兰Alitronika（亚力创利佳）；荷兰DEKTEC（德克泰克）；韩国Teleview（特力威）；韩国Lumantek（禄美泰）；韩国DTVinteractive（德泰威）；韩国DigitalZone；德国Rohd&Schwarz（罗德与施瓦茨）；美国Sencore以及国内知名品牌如蓝拓扑、天津德力仪器、杭州数电、胜利仪器等。 公司的产品覆盖面广，包括PCI/USB接口的DVB码流仪（ASI/SPI/SDI/IP）;PCI(USB)码流调制卡（器）:包括DVB-T2/T/C2/C; DVB-S2/S;ATSC-8VSB;ASTC-M/H;QAM;ISDB-T;ISDB-S;CMMB等全球所有数字电视信号调制卡/器；码流录制器：包括DVB-S2/S/T2/T/C；ISDB-T；DTMB等的码流录制器；各种标准的（DVB/ATSC/QAM/ISDB-T/DTMB/T-DMB/DAB等）数字及模拟电视信号发生器；高清信号发生器；HDMI分配器；视频转换器；视频采集卡/盒；广电编码器、广电调制器、分支分配器、混合器等等。 随着业务的拓展，并因应市场需要，我们最新导入了一些周边的产品如RF测试配件、模拟电视信号发生器，DVB-CA测试CAM模组，研发及维修工具如恒温焊台等。 我们根据业务特点，倾力打造自己的服务特色，确保所有销售的产品都能得到完善、可靠、持久的售后服务支持。 我们不生产任何产品，我们是优质产品的优秀红娘！