DTV-M300 DVB-T/H;ATSC;QAM-A/B;DTMB; DVB-S2/S;ISDB-T;CMMB调制卡 ◎ 支持全球几乎所有调制标准 ◎ RF输出电平可调 ◎ 升级方便 ◎ 可实现半自动或全自动化测试 主要应用： -DVB-T/H;ATSC;QAM-A/B;DTMB;DVB-S2/S;ISDB-T;CMMB标准信号发生器； -数字电视接收终端、机顶盒研发和生产测试；数字电视芯片研发制造；数字电视高频头研发制造等信号源 PC配置要求： -CPU：不低于P4@2GHz，或同等AMD的CPU；       输出ISDB-T，CMMB，DTMB最低需2G双核。 -内存：1G   -操作系统32Bit-Windows XP & Win7 技术指标：       项目   规格参数       输出频率：   VHF/UHF & L-Band       -常规： -DVB-S2/S：   40-870Mhz ±0.5ppm@25℃ 950-2150Mhz ±0.5ppm@25℃       相位噪声：   50dB(47~870MHz)       RF接口：   50欧姆 BNC       支持标准： DVB-T/H   ETSI EN300 744   DTMB   GB 20600-2006   ATSC VSB   ATSC A/53E   CMMB   GY/T 220.1-2006   QAM   ITU-T J.83 Annex A/B   DVB-S/S2   EN300 421/ETSI EN302 307   ISDB-T   ARIB STD-B31   1）DVB-T/H规格参数： 依据标准：EN 300 744 调制模式：QPSK, 16QAM, 64QAM 子载波：2K；4K；8K（4K仅DVB-H适用）   编码率：1/2, 2/3, 3/4, 5/6, 7/8 保护间隔：1/4, 1/8, 1/16, 1/32 信道带宽：5/6/7/8Mhz   MER(调制误差比)：>41 dB 射频输出电平：-43~-3dBm ± 1 dBm 射频输出带肩：>50dB     5）DTMB规格参数 依据标准：GB 20600-2006 调制模式：QAM(4NR,4,16,32,64) 子载波模式：1,3780   交织模式：模式1 帧头模式：PN420,PN595,PN945 FEC码率：0.4,0.6,0.8   射频输出带肩：>53dB MER(调制误差比)：>41 dB 射频输出电平：-43~-3dBm ± 1dBm   6）CMMB规格参数 依据标准：GY/T 220.1-2006 调制模式：BPSK,QPSK,16QAM 带宽：8Mhz 字节交织模式：模式1，2，3   RS码速率：  -(240,240),(240,224)  -(240,192),(240,176) LDPC编码速率：1/2,3/4   扰码方式：Mode 0~7 射频输出带肩：>50dB MER(调制误差比)：>43 dB 射频输出电平：-43~-3dBm ± 1dBm   7）ISDB-T规格参数 依据标准：ARIB STD-B31 调制模式：QPSK,16QAM,64QAM 带宽：8Mhz 卷积码率：1/2,2/3,3/4,5/6,7/8 保护间隔：1/4,1/8,1/16,1/32   时间间隔长度：模式1，2，3  -模式1：0,4,8,16  -模式2：0,2,4,8  -模式3：0,1,2,4 段数量：1/13   射频输出带肩：>52dB MER(调制误差比)：>40 dB 射频输出电平：-43~-3dBm ± 1dBm   8）DVB-S规格参数 依据标准：EN300 421 调制模式：QPSK 符号率：1.5~45Mbps   Alpha滚降系数：0.35 FEC编码率：1/2,2/3, 3/4,5/6,7/8 比特率：最高至72.574 MBit/s   MER(调制误差比)：>40dB 射频输出电平：-41.5～-21dBm ± 1dBm   9）DVB-S2规格参数 依据标准：EN302 307 调制模式：QPSK，8PSK 符号率：1.5~45Mbps   Alpha滚降系数：0.2, 0.35 FEC编码率：1/4,1/3,2/5,1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10 比特率：最高至200.385 MBit/s   MER(调制误差比)：>40dB RF输出电平：-41.5～-21dBm ± 1dBm  

DTV-M300 DVB-T/H;ATSC;QAM-A/B;DTMB; DVB-S2/S;ISDB-T;CMMB调制卡 ◎ 支持全球几乎所有调制标准 ◎ RF输出电平可调 ◎ 升级方便 ◎ 可实现半自动或全自动化测试 主要应用： -DVB-T/H;ATSC;QAM-A/B;DTMB;DVB-S2/S;ISDB-T;CMMB标准信号发生器； -数字电视接收终端、机顶盒研发和生产测试；数字电视芯片研发制造；数字电视高频头研发制造等信号源 PC配置要求： -CPU：不低于P4@2GHz，或同等AMD的CPU；       输出ISDB-T，CMMB，DTMB最低需2G双核。 -内存：1G   -操作系统32Bit-Windows XP & Win7 技术指标：       项目   规格参数       输出频率：   VHF/UHF & L-Band       -常规： -DVB-S2/S：   40-870Mhz ±0.5ppm@25℃ 950-2150Mhz ±0.5ppm@25℃       相位噪声：   <-90dBc@10KHz       带外抑制：   >50dB(47~870MHz)       RF接口：   50欧姆 BNC       支持标准： DVB-T/H   ETSI EN300 744   DTMB   GB 20600-2006   ATSC VSB   ATSC A/53E   CMMB   GY/T 220.1-2006   QAM   ITU-T J.83 Annex A/B   DVB-S/S2   EN300 421/ETSI EN302 307   ISDB-T   ARIB STD-B31   1）DVB-T/H规格参数： 依据标准：EN 300 744 调制模式：QPSK, 16QAM, 64QAM 子载波：2K；4K；8K（4K仅DVB-H适用）   编码率：1/2, 2/3, 3/4, 5/6, 7/8 保护间隔：1/4, 1/8, 1/16, 1/32 信道带宽：5/6/7/8Mhz   MER(调制误差比)：>41 dB 射频输出电平：-43~-3dBm ± 1 dBm 射频输出带肩：>50dB     5）DTMB规格参数 依据标准：GB 20600-2006 调制模式：QAM(4NR,4,16,32,64) 子载波模式：1,3780   交织模式：模式1 帧头模式：PN420,PN595,PN945 FEC码率：0.4,0.6,0.8   射频输出带肩：>53dB MER(调制误差比)：>41 dB 射频输出电平：-43~-3dBm ± 1dBm   6）CMMB规格参数 依据标准：GY/T 220.1-2006 调制模式：BPSK,QPSK,16QAM 带宽：8Mhz 字节交织模式：模式1，2，3   RS码速率：  -(240,240),(240,224)  -(240,192),(240,176) LDPC编码速率：1/2,3/4   扰码方式：Mode 0~7 射频输出带肩：>50dB MER(调制误差比)：>43 dB 射频输出电平：-43~-3dBm ± 1dBm   7）ISDB-T规格参数 依据标准：ARIB STD-B31 调制模式：QPSK,16QAM,64QAM 带宽：8Mhz 卷积码率：1/2,2/3,3/4,5/6,7/8 保护间隔：1/4,1/8,1/16,1/32   时间间隔长度：模式1，2，3  -模式1：0,4,8,16  -模式2：0,2,4,8  -模式3：0,1,2,4 段数量：1/13   射频输出带肩：>52dB MER(调制误差比)：>40 dB 射频输出电平：-43~-3dBm ± 1dBm   8）DVB-S规格参数 依据标准：EN300 421 调制模式：QPSK 符号率：1.5~45Mbps   Alpha滚降系数：0.35 FEC编码率：1/2,2/3, 3/4,5/6,7/8 比特率：最高至72.574 MBit/s   MER(调制误差比)：>40dB 射频输出电平：-41.5～-21dBm ± 1dBm   9）DVB-S2规格参数 依据标准：EN302 307 调制模式：QPSK，8PSK 符号率：1.5~45Mbps   Alpha滚降系数：0.2, 0.35 FEC编码率：1/4,1/3,2/5,1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10 比特率：最高至200.385 MBit/s   MER(调制误差比)：>40dB RF输出电平：-41.5～-21dBm ± 1dBm  

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

特点及优势： ◎PCI_E X4接口； ◎支持每路通道独立配置； ◎支持第一与第二路和第三与第四路断电直通功能； ◎支持188、204字节的TS包同时采集与发送； ◎支持SDI视频信号的RAW数据同时采集与发送； ◎高精度时钟可对采集的TS流数据包打时间标签(time stamp)，可精确记录每个包到达时间； ◎每路通道具有独立的DMA引擎，数据的采集与发送采用DMA传输，节省CPU资源； ◎提供应用程序编程接口（API），支持Windows（Win7/XP/2K3,Server2K3等）及Linux操作系统 技术参数： 项目 规格参数 ASI / SDI接口 75Ω BNC * 4 ASI比特率 0-214Mbit/s SDI 比特率 0-270Mbit/s SDI标准 SMPTE 259M-C Bit位数 8Bit或10Bit     服务器配置：   项目 要求 主板 支持PCI_E *4 CPU 酷睿双核，Q6600及以上 内存 2G

The digital streaming DTV/Mobile TV modulator with USB connection have ability to stream an MPEG stream from hard disk and output an industry-standard 50-870MHz (VHF + UHF) RF signal. The on-board synthesizer can generate a stable and accurate symbol clock and tuning frequency. The Transport Stream can be supplied via an external USB2.0 interface, and full customer-selectable modulation adjusted to exactly what customers need. And can be upgradable other modulation without hardware Factory return, but in the way of simple on-line proceeds, if purchase license update Moreover, VHF and UHF mode RF AMP and step attenuator have ability to amplify professional quality RF level +10 dBm to -110 dBm range. The professional range of RF power controlling should be very much ideal for adjacent selective, Min/Max level of RF Sensitive Testing.The USB modulator is fully hard-ware base of FPGA design solution, that can be enough to use with even low performance laptop on low CPU share Usage,and easy carry for field test,  and your product demonstration. Features： • USB 2.0 Platform Base Frame (DVB-ASI Output & Input) • T-DMB / DAB+ • OFDM (DVB-T/DVB-H) modulation optional • ISDB-T/B modulation optional • QAM (DVB-C/ITU-T J83 Annex B) modulation optional • OFDM (T-DMB/DAB) modulation • ATSC (8VSB) modulation optional • CMMB modulation + Mulitplex frame optional • OpenCable Moculation optional • DTMB modulation optional • Real time ASI INPUT to RF OUTPUT modulation • MPEG2 - TS Recording & Analyzing (Program / PID) / Bit stuffing ability • On-board VHF/UHF RF output up-converter at level -20dBm (1Hz step Agile Type) basic • RF Level Accuracy : <+/-1dB • AMP & RF Step Attenuators for professional RF level test - RF output from +10 dBm to -110 dBm (0.1dB • steps) optional • Temperature compensation using an integrated temperature sensor, enable to heater control without RF • level loss DVB-ASI Output (Base Frame) -DVB-ASI (OUTPUT) Parameter Value Buffer 8 MB Connector type BNC (75Ω) Output Bitrate ~ 108 Mbps -DVB-ASI Input (Base Frame) DVB-ASI (INPUT) Parameter Value Buffer 8 MB Connector type BNC (75Ω) Input Bitrate ~ 108 Mbps DVB-T/H Modulator Specification (Optional) Modulation Modulation Mode QPSK, 16 QAM, 64 QAM Transmission Mode 2K, 4K, 8K Channel bandwidth 5, 6, 7, 8 MHz Convolution Code Rate 1/2, 2/3, 3/4, 5/6, 7/8 Guard Interval 1/4, 1/8, 1/16, 1/32 RF OUT Frequency range 50 ~ 870 MHz Channel bandwidth 5, 6, 7, 8 Mhz Output Impedance 50 Ω RF Output Level -20 dBm (-110dBm ~ +10dBm) Return Ross >15 dB Spurious >60 dB Phaser Noise -95 dBc @10 KHz Connector Type SMA (50Ω) RF Level Accuracy <+/-1dB VHF/UHF RF Att enuator (Optional) Item                                                                 Unit                                Min.                    Type                            Max. Input Range                                                   dBm                               —                         -20                               — Output Control Range                                 dBm                              -110                                                         +10 Output Control Step                                       dB                                                              0.1 Frequency Control Range                          MHz                                  50                                                           870 Frequency Control Step                                Hz                                                                 1 Valid Temperature Celsius                         (ºC)                                   25                       38                                60 Power Supply Voltage                                   V                                                                  12V Power Supply Current                                   mA                                    640                                                       1,000 CMMB(STiMi) Modulation Specification (optional) -Modulation+Multiplex Frame  Modulation Mode CMMB(STIMI)  Compliant CMMB GY/T220. 1/2006 and GY/T 220.2/2006  Support Logical Channel Setting  Byte Interleave Mode Mode 1, Mode 2, Mode 3  RS Coding (240, 240), (240,224), (240,192), (240, 176)  Constellation BPSK, QPSK, 16QAM  LDPC Bitrate 1/2, 3/4  Signal Bandwidth 8 MHz -RF OUT  Frequency Range (Full VHF-UHF 50 ~ 870 MHz)   S/L-Band external RF Adopter Device  Real Time Level Attenuation: Yes  Output Inpedance: 50Ω  RF Output Level: -20 dBm  Return Loss: >15dB  Spurious: >55 dB  Phaser Noise: <-95dBc @ 10KHz Offset Connector Type : SMA (50Ω) RF Level Accuracy: <+/-1dB ATSC Modulator Specification (Optional) -Modulation Mode: 8-SVB Symbol Rate: 10.76 Ms/s -RF Out  Frequency range 50 ~ 870 MHz  Channel bandwidth: 6 MHz  RF Output Level: -20 dBm (-110dBm ~ +10dBm)  Return Ross: >15 dB  Spurious: >60 dB  Phaser Noise: -95 dBc @10KHz offset  Connector Type: SMA (50Ω)  RF Level Accuracy: <+/-1dB OpenCable Modulator Specification (Optional) -Modulation Mode: Annex B (QAM 64, 256)  Symbol Rate: 5.057 or 5.38 Ms/s Standard: ITU-T J83 FEC Annex B Channel bandwidth: 6, 7, 8 MHz -RF Out  Frequency range： 50 ~ 870 MHz Channel bandwidth： 6, 7, 8 Mhz RF Output Level: -20 dBm (-110dBm ~ +10dBm) Output Impedance: 75 Ω Return Ross: >15 dB Spurious: >60 dB Phaser Noise: -95 dBc @10KHz offset Connector Type: SMA (50Ω) RF Level Accuracy: <+/-1dB DVB-C Modulator Specification (Optional) -Modulation Mode: Annex A/C (QAM 16, 32, 64,128, 256)  Symbol Rate: ~ 10 Ms/s  Staadard: ITU-T J83 FEC Annex A/C  Channel bandwidth : 6, 7, 8 MHz -RF Out  Frequency range: 50 ~ 870 MHz  Channel bandwidth: 6, 7, 8 Mhz  RF Output Level: -20 dBm (-110dBm ~ +10dBm)  Output Impedance: 75 Ω  Return Ross: >15 dB  Spurious: >60 dB  Phaser Noise: -95 dBc@10KHz offset  Connector Type: SMA (50Ω)  RF Level Accuracy: <+/-1dB ISDB-T/Tb & SBTV Modulation Specification (optional) -Modulation Mode ISDB-T Layered OFDM, Compliant ARIB STD-B31 Support Japan ISDB-T & Brazilian SBTVD TMCC Encoding: Fully Supported Segment: 1 Seg & full Seg Supported -RF OUT  Frequency Range: 50 ~ 870 Mhz  Real Time Level Attenuation: Yes  Output Impedance: 50 Ω  RF Output Level: -20 dBm (-110dBm ~ +10dBm)  Return Loss: > 15 dB  Spurious: > 55 dB  Phaser Noise: <- 95 dBc @10KHz offset  Connector Type: SMA ( 50 Ω )  RF Level Accuracy: <+/-1dB

Features： • USB 2.0 Platform Base Frame (DVB-ASI Output & Input) • T-DMB / DAB+ • OFDM (DVB-T/DVB-H) modulation optional • ISDB-T/B modulation optional • QAM (DVB-C/ITU-T J83 Annex B) modulation optional • OFDM (T-DMB/DAB) modulation • ATSC (8VSB) modulation optional • CMMB modulation + Mulitplex frame optional • OpenCable Moculation optional • DTMB modulation optional • Real time ASI INPUT to RF OUTPUT modulation • MPEG2 - TS Recording & Analyzing (Program / PID) / Bit stuffing ability • On-board VHF/UHF RF output up-converter at level -20dBm (1Hz step Agile Type) basic • RF Level Accuracy : <+/-1dB • AMP & RF Step Attenuators for professional RF level test - RF output from +10 dBm to -110 dBm (0.1dB • steps) optional • Temperature compensation using an integrated temperature sensor, enable to heater control without RF • level loss DVB-ASI Output (Base Frame) -DVB-ASI (OUTPUT) Parameter Value Buffer 8 MB Connector type BNC (75Ω) Output Bitrate ~ 108 Mbps -DVB-ASI Input (Base Frame) DVB-ASI (INPUT) Parameter Value Buffer 8 MB Connector type BNC (75Ω) Input Bitrate ~ 108 Mbps DVB-T/H Modulator Specification (Optional) Modulation Modulation Mode QPSK, 16 QAM, 64 QAM Transmission Mode 2K, 4K, 8K Channel bandwidth 5, 6, 7, 8 MHz Convolution Code Rate 1/2, 2/3, 3/4, 5/6, 7/8 Guard Interval 1/4, 1/8, 1/16, 1/32 RF OUT Frequency range 50 ~ 870 MHz Channel bandwidth 5, 6, 7, 8 Mhz Output Impedance 50 Ω RF Output Level -20 dBm (-110dBm ~ +10dBm) Return Ross >15 dB Spurious >60 dB Phaser Noise -95 dBc @10 KHz Connector Type SMA (50Ω) RF Level Accuracy <+/-1dB VHF/UHF RF Att enuator (Optional) Item                                                                 Unit                                Min.                    Type                            Max. Input Range                                                   dBm                               —                         -20                               — Output Control Range                                 dBm                              -110                                                         +10 Output Control Step                                       dB                                                              0.1 Frequency Control Range                          MHz                                  50                                                           870 Frequency Control Step                                Hz                                                                 1 Valid Temperature Celsius                         (ºC)                                   25                       38                                60 Power Supply Voltage                                   V                                                                  12V Power Supply Current                                   mA                                    640                                                       1,000 CMMB(STiMi) Modulation Specification (optional) -Modulation+Multiplex Frame  Modulation Mode CMMB(STIMI)  Compliant CMMB GY/T220. 1/2006 and GY/T 220.2/2006  Support Logical Channel Setting  Byte Interleave Mode Mode 1, Mode 2, Mode 3  RS Coding (240, 240), (240,224), (240,192), (240, 176)  Constellation BPSK, QPSK, 16QAM  LDPC Bitrate 1/2, 3/4  Signal Bandwidth 8 MHz -RF OUT  Frequency Range (Full VHF-UHF 50 ~ 870 MHz)   S/L-Band external RF Adopter Device  Real Time Level Attenuation: Yes  Output Inpedance: 50Ω  RF Output Level: -20 dBm  Return Loss: >15dB  Spurious: >55 dB  Phaser Noise: <-95dBc @ 10KHz Offset Connector Type : SMA (50Ω) RF Level Accuracy: <+/-1dB ATSC Modulator Specification (Optional) -Modulation Mode: 8-SVB Symbol Rate: 10.76 Ms/s -RF Out  Frequency range 50 ~ 870 MHz  Channel bandwidth: 6 MHz  RF Output Level: -20 dBm (-110dBm ~ +10dBm)  Return Ross: >15 dB  Spurious: >60 dB  Phaser Noise: -95 dBc @10KHz offset  Connector Type: SMA (50Ω)  RF Level Accuracy: <+/-1dB OpenCable Modulator Specification (Optional) -Modulation Mode: Annex B (QAM 64, 256)  Symbol Rate: 5.057 or 5.38 Ms/s Standard: ITU-T J83 FEC Annex B Channel bandwidth: 6, 7, 8 MHz -RF Out  Frequency range： 50 ~ 870 MHz Channel bandwidth： 6, 7, 8 Mhz RF Output Level: -20 dBm (-110dBm ~ +10dBm) Output Impedance: 75 Ω Return Ross: >15 dB Spurious: >60 dB Phaser Noise: -95 dBc @10KHz offset Connector Type: SMA (50Ω) RF Level Accuracy: <+/-1dB DVB-C Modulator Specification (Optional) -Modulation Mode: Annex A/C (QAM 16, 32, 64,128, 256)  Symbol Rate: ~ 10 Ms/s  Staadard: ITU-T J83 FEC Annex A/C  Channel bandwidth : 6, 7, 8 MHz -RF Out  Frequency range: 50 ~ 870 MHz  Channel bandwidth: 6, 7, 8 Mhz  RF Output Level: -20 dBm (-110dBm ~ +10dBm)  Output Impedance: 75 Ω  Return Ross: >15 dB  Spurious: >60 dB  Phaser Noise: -95 dBc@10KHz offset  Connector Type: SMA (50Ω)  RF Level Accuracy: <+/-1dB ISDB-T/Tb & SBTV Modulation Specification (optional) -Modulation Mode ISDB-T Layered OFDM, Compliant ARIB STD-B31 Support Japan ISDB-T & Brazilian SBTVD TMCC Encoding: Fully Supported Segment: 1 Seg & full Seg Supported -RF OUT  Frequency Range: 50 ~ 870 Mhz  Real Time Level Attenuation: Yes  Output Impedance: 50 Ω  RF Output Level: -20 dBm (-110dBm ~ +10dBm)  Return Loss: > 15 dB  Spurious: > 55 dB  Phaser Noise: <- 95 dBc @10KHz offset  Connector Type: SMA ( 50 Ω )  RF Level Accuracy: <+/-1dB

AT40USB MPEG2 TS 播放与录制器 DVB-ASI 输入/输出 手持式设计无需外接电源 >结合VideoLan实现同步TS视频 >结合TSReader实现实时TS分析 产品基本特点： ◎Combined DVB-ASI 输入与输出. ◎High Speed USB 2.0 ◎Windows 2000 & XP 驱动及SDK. ◎免费的多功能一体化应用软件DVSStation3 ◎DVB码流处理依标准A1010 Rev1 & EN50083. ◎支持188 Bit或者204Bit包长的TS输出 输入 ◎ASI环出功能 ◎内置支持长达350M电缆的自动平衡装置 ◎支持真实的或者反相的信号 ◎载波及锁定检测 ◎同步、错误及违规编码检测 ◎硬件支持PID过滤 ◎硬件支持PCR时间戳 输出 ◎输出比特率可选 ◎能够输出比码流本身更高的比特率 ◎能够输出真实的或者反相的信号 ◎支持脉冲及原始数据模式 ◎硬件支持空包插入 ◎PCR, 连续性计时器修正 ◎包时间及日期修正 ◎错误插入 ◎硬件产生空包及计数器包 产品主要应用: ◎DVB TO IP网关 ◎Mpeg2 TS的录制、播放、分析与监控 ◎相关产品的开发工具 ◎码流信号发生器 ◎视频伺服器 ◎高速串行数据传输器 ◎基于软件的MPEG2 解码器及编码器 规格参数: ◎内置缓存: 8 Mbytes. ◎DVB-ASI 接口: 75 Ohms BNC. ◎输入回波损耗: >15 dB. ◎ 输入信号电平: 800 mV +/- 10% ◎输出信号电平: 1.0Vp-p nominal. ◎DVB-ASI 输入输出比特率: 0 to 214 Mbit/s. ◎比特率稳定性: ·标准: +/- 25ppm. ·最大: +/- 1ppm. ◎DVB-ASI 输出时钟： 270 MHz