Ericsson Tandberg Sm6635 Dvbs S2 Ip Asi Modulator With L-band 8psk

US $4,400.00

jerusalem, israel, Israel
Apr 24th

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The model number is: SM66xx/SWO/S2/ACM The unit comes with: 48MS/QPSK/8PSK/16APSK/L-Band All the units comes with 6 month warranty. Inputs Transport Stream Inputs 2 x DVB ASI Copper Rear panel connector BNC (F), 75 Ohm +2 x DVB ASI Copper (option) Rear panel connector BNC (F), 75 Ohm +1 x DVB SPI (option) Rear panel connector 25-way D-type (F) Transport Stream Data Specification ASI Data Rate 213 Mbps maximum ASI Format Byte and single packet burst mode Packet Size 188-byte, 204-byte, unframed SPI Data Rate 108 Mbps maximum Packet Size 188-byte, 204-byte, unframed Data Clocking Modes Input data rate adaptation mode including PCR correction Input data rate derived mode Analog Inputs 1 x Beacon Rx Input Rear panel connector BNC (F) -10 V to +10 V range for Uplink Fade Control Output Specification L-Band Output Main L-Band Output Frequency Range (950 – 1750 MHz ) IF Frequency Step Size 1 kHz Frequency Error ±1 kHz maximum Output Power -20 to +5 dBm (0.1 dB steps) Output Power Stability ±0.5 dB Impedance 50 Ohm Connector SMA (F) Spurious Outputs < -60 dBc/4 kHz over 0-500 MHz (modulated carrier) < -55 dBc over 0-500 MHz (un-modulated carrier) Phase Noise > 6 dB below IESS-308 limits L Band Monitor Output Output Power -30 dB nominal relative to Main L-band output power Impedance 75 Ohm Connector F-type female DC Power Output Voltage 24 V switchable on/off Current 500 mA maximum, short circuit protected 10 MHz Reference Output Output Power 0 dBm ±3 dB sine wave into 50W load, switchable on/off Frequency Stability ±5.5 Hz over 10 years Carrier Combining Input Path Gain to Main L-Band Output 0 dB ±2 dB Input Power +5 dBm maximum Intermodulation Products < -60 dBc/4 kHz Input Impedance 50? Connector SMA (F) Distortion Correction Cable Tilt Correction ±0.04 dB/MHz maximum (digitally generated) Satellite AM-AM, AM-PM and group delay correction PREKOR (option) Modulation Features DVB-S and DVB-DSNG Signal Conditioning EN 300 421 (DVB-S) AND EN 301 210 (DVB-DSNG) Modulation BPSK, QPSK, 8PSK (option) and 16QAM (option) FEC BPSK/QPSK 1/2, 2/3, 3/4, 5/6, 7/8 FEC 8PSK 2/3, 5/6, 8/9 FEC 16QAM 3/4, 7/8 Symbol Rate 1 to 48 Msyms 0.2 to 66 Msyms/s (option) Variable in 1 symbol/s increments Spectrum Roll-off Factor ? 20%, 25%, 30%, 35% user selectable DVB-S2 Signal Conditioning EN 302 307 For Broadcast Services Modulation Mode Constant Coding and Modulation, Variable Coding and Modulation (option) Modulation QPSK, 8PSK (option), 16APSK (option), 32APSK (option) FEC QPSK 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 FEC 8PSK 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 FEC 16APSK 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 FEC 32APSK 3/4, 4/5, 5/6, 8/9, 9/10 PL Scrambling Sequence User selectable FEC Frame Size Normal and Short Symbol Rate 1 to 48 Msyms (option) 0.2 to 66 Msym/s (option) Variable in 1 symbol/s increments Pilot Insertion Switchable On/Off Spectrum Roll-off Factor ? 20%, 25%, 30%, 35% user selectable Control Front Panel two line x forty character LCD display Navigation four cursor keys, two function keys RS-232 / RS-485 Via RS-232/485 control port using VT100 emulator or PC control software Connector 9-way D-type (M) Ethernet Dual-redundant 10BaseT Ethernet Web browser control interface Telnet/FTP SNMP Connectors 2 x RJ45 Reset/Status Port Relay contacts for signaling equipment and input signal failure Connector 9-way D-type (F) Physical and Power 1RU, 19” rack mounting Approximate Mass 8 kg Supply Voltage 100-120 VAC and 220-240 VAC, wide ranging Power Consumption Approx. 60W (dependent upon options fitted) Environmental Conditions Temperature Range 0°C to +50°C (32°F to 122°F) operational -20°C to +70°C (-4°F to 158°F) storage Relative Humidity 0% - 90% (non-condensing) SM6635 OVERVIEW All Modulation Modes The SM6635 supports all DVB standard modulation modes (DVB-S, DVB-DSNG, DVB-S2) making this well specified product extremely flexible and capable of performing in all types of system architectures. Variable Symbol Rate The SM6635's wide symbol rate range from 0.2 to 66 Msyms makes it suitable for all applications from low bit-rate DSNG transmissions to high data rate IP backbone applications. High Quality L-band Output The SM6635 follows the high spec design philosophy through to its L-band output stage by offering the highest possible transmission quality. The SM6635 offers a number of signal quality improvement tools such as group delay correction through PREKOR and digitally generated cable tilt correction to ensure that the received satellite signal is free from distortions. Full Set of Control Methods The SM6635 incorporates an easy to use web browser control interface as well as full control through SNMP, RS232, RS485 and Telnet sessions. For local control the SM6620 also has a simple to operate front panel control. About DVB-S2 DVB-S2 is the next-generation standard for satellite broadcasting offering up to a 30% increase in throughput or a 1.5 to 2dB increase in link margin bringing 8PSK within the reach of consumer sized dishes. The combination of savings in bit-rate from Advanced Video Coding and the increased efficiency of DVB-S2 makes the transmission of HD video a real and financially attractive reality.

“Like New. Was working for tow month only”

Type	DVBS2 Modulator
Model	SM6635
Brand	Tandberg
Features	HD Video, HD Voice