DaVid Modem

DVB-S2 DaVid Modem

DVB-S2 DaVid Modem SK-DV
卫星调制解调器支持多个传输流和IP数据的组合传输。

Description
  • DVB-S2 compliant / all modulations
  • Symbol rates from 60 ksps to 80 Msps
  • Roll-off down to 5%
  • 2 transport streams over IP or ASI
  • null packet deletion and reinsertion
  • OptiACM and VideoACM
  • IP related features as SK-IP
  • Carrier ID
  • automatic linear and non-linear Predistortion
Broadcast Modulator


DVB Satellite Broadcast Modulator

DVB Satellite Broadcast Modulator SDM2
设计用于通过卫星、IF和/或L波段输出通过ASI和/或IP传送多达6个传输流的设备

Description
  • DVB-S2X/DVB-S2/DVB-DSNG/DVB-S compliant
  • Symbolrates 8 ksps to 80 Msps
  • modulations up to 64APSK
  • Roll-Off down to 5%
  • automatic linear and non-linear Predistortion
  • Carrier ID
  • ASI and IP interfaces for Transport Stream delivery
  • Optional BISS-E encryption or up to 6 input streams
Modulator Upconverter

DVB Satellite Modulator Upconverter

DVB Satellite Modulator-Upconverter VSM2CU
紧凑型组合广播调制器和上变频器,MPEG传输流输入–RF输出

Description
  • Wide C-, X-, Ku-, K-, Ka-band output
  • DVB-S2X/DVB-S2/DVB-DSNG/DVB-S compliant
  • Symbolrates 8 ksps to 80 Msps
  • modulations up to 64APSK
  • Roll-Off down to 5%
  • automatic linear and non-linear Predistortion
  • Carrier ID
  • ASI and IP interfaces for Transport Stream delivery
  • Optional BISS-E encryption or up to 6 input streams
Satellite Modulator OEM Module


DVB Satellite Modulator OEM Module
用于视频编码器OEM集成的卫星调制器模块

Description
  • DVB-S2X/DVB-S2/DVB-DSNG/DVB-S compliant
  • modulations up to 64APSK
  • Symbolrates 8 ksps to 80 Msps
  • Roll-Off down to 5%
  • Carrier ID
  • ASI interface for Transport Stream delivery
  • Optional BISS-E encryption
IF Upconverter

IF Upconverter

IF Upconverter VSCU
用于室内和室外L到Q波段的变频器,用于标准和定制应用。

Description
  • L, S, C, X, Ku, K(DBS), Ka, Q-Band
  • 70 MHz, 140 MHz, 230 MHz or 720 MHz IF
  • Very low phase noise (< -50 dBc/Hz @ 10 Hz)
  • High stable OCXO (Long-term stability < 10-7 / year)
  • Adjustable gain slope equalizer as standard
  • Digital gain compensation
  • optional switchable IF


Synthesized Block Upconverter

Synthesized Block Upconverter

Synthesized Block Upconverter VSSBU
用于标准和定制应用的室内和室外S到Q波段的频率上变频器,带L波段输入

Description
  • S, C, X, Ku, K(DBS), Ka, Q-Band
  • L-Band input
  • Very low phase noise (< -50 dBc/Hz @ 10 Hz)
  • High stable OCXO (Long-term stability < 10-7 / year)
  • Optional adjustable gain slope equalizer (+8 dB / GHz max.)
  • Digital gain compensation
  • Multi-channel or Multi-band converters also available


Block Upconverter

Block Upconverter

Block Upconverter VSBU
用于标准和定制应用的室内和室外S到Q波段的频率上变频器,带L波段输入。

Description
  • S, C, X, Ku, K(DBS), Ka, Q-Band
  • L-Band input
  • Very low phase noise (< -50 dBc/Hz @ 10 Hz)
  • High stable OCXO (Long-term stability < 10-7 / year)
  • Optional adjustable gain slope equalizer (+8 dB / GHz max.)
  • Digital gain compensation
  • Multi-channel or Multi-band converters also available


Redundant Block Upconverter

Redundant Block Upconverter

Redundant Block Upconverter VSBU-Red
从S到K(DBS)频带的紧凑型冗余块上变频器,用于标准和定制应用。

Description
  • S, C, X, Ku, K(DBS)-Band
  • L-Band input
  • 1:1 Redundancy switch and two blockconverters in one 19″ housing
  • Hot pluggable slide-in converters
  • Redundant power supplies
  • Very low phase noise (< -50 dBc/Hz @ 10 Hz)
  • High stable OCXO (Long-term stability < 10-7 / year)
  • Digital gain compensation



Test Loop Translator

Test Loop Translator

Test Loop Translator VSTLT
转换器可用于将信号从一个RF频带转换到另一个RF频段,以用于测试和系统评估。

Description
  • C, X, Ku, K(DBS), Ka, Q-Band Output
  • RF-Filter on output
  • Variable Attenuator 0 … 30 dB,  0.1 dB step size on output
  • Signal mute function
  • Integrated local oscillator with 100 Hz step size available
  • Digital gain compensation
  • High stable OCXO (Long-term stability < 10-7 / year)
  • Optional polarization switch on input and output
  • 10 MHz reference output
  • Low power consumption
  • Local control through the front panel
  • Remote control through RS232, RS422/485 (2-wire or 4-wire) interfaces, TCP/IP over Ethernet, and Web browser interface.



Remote Control

Remote Control

Remote Control RC-CO
带可选上行链路功率控制的室外变频器远程控制单元。

Description
  • Configuration of outdoor converter via front panel
  • Optional remote control up to 8 frequency converters
  • Optional uplink power control



Redundancy Switch 1:1

Redundancy Switch 1:1

1:1 Redundancy Switch RSCC-T
1: 1个冗余系统,室内和室外

Description
  • Transfer relay on input
  • Transfer relay on output
  • Automatic or manual switching
  • Redundant power supply
  • Very fast switching speed (typ. 8 ms)
  • Switch box for outdoor



Compact Redundancy Switch 8:1

8:1 Compact Redundancy Switch

8:1 Compact Redundancy Switch RSCC-8
8: 为L波段变频器设计的1个紧凑型冗余系统

Description
  • Special design for L-Band converters
  • 2:1 up to 8:1 Redundancy Config
  • Only 2 RU for 8:1 system necassary
  • Automatic or manual switching
  • Redundant power supply
  • Optional with uplink power control



2:1 Outdoor Redundancy Switch


Outdoor Redundancy Switch 2:1

2:1 Outdoor Redundancy Switch RSCM-2-OD
2: 1个用于上变频器和下变频器的带室内控制器和室外开关箱的冗余系统

Description
  • Transfer relays on input
  • Transfer relays on output
  • Automatic or manual switching
  • Indoor Redundancy Controller with redundant power supply
  • Optional with uplink power control



Compact Redundancy Switch 1:1, 2:1

2:1 Compact Redundancy Switch

1:1, 2:1 Compact Redundancy Switch RSCC-1, RSCC-2

1: 1、2:1紧凑型冗余交换机RSCC-1、RSCC-2

  • Transfer relays on input
  • Transfer relays on output
  • Automatic or manual switching
  • Redundant power supply
  • Optional with uplink power control
Modular Redundancy Switch N:1


N:1 Modular Redundancy Switch

N:1 Modular Redundancy Switch RSCM

变频器的模块化冗余系统 8:1

Description
  • 2:1 up to 8:1 Redundancy Config
  • Highly flexible control unit
  • Transfer Switches mounted on separate panels
  • Automatic or manual switching
  • Redundant power supply
  • Optional with uplink power control