Newtec NTC 2277 DVB-S2 IF Modulator (USED)

The NTC/2277.xF has been designed for the broadcasting, contribution or distribution of digital television signals as well as the transmission of high-speed TELCO data in backbone infrastructures and data content distribution networks. The NTC/2277.xF has two physical input interface positions that can be fitted with a range of interface modules: A DVB (ASI, SPI, LVDS) and a TELCO (HSSI/G703) interface module provide a standard data input to the modulator. The ASI concentrator module combines 4 ASI inputs for transportation of multiple ASI streams. The NTC/2277.xF can be fitted with any combinations of these cards. An IP GbE interface is also available. This module has an RJ-45 input and 2 ASI inputs/outputs. (*)

The DVB-S2 modulator NTC/2277.xF handles symbol rates from 0.05 up to 68 Mbaud, using a QPSK, 8PSK, 16APSK or 32APSK modulation scheme. The roll-off factor is selectable between 0.2, 0.25 or 0.35 in both DVB-S and DVB-S2 mode. The NTC/2277.xF is standard equipped with an IF-band output. An L-band monitoring output is provided for connection of e.g. an IRD or spectrum analyzer. Optionally, the NTC/2277.xF can be equipped with an additional L-band output. A programmable digital equalizer is provided to compensate for external amplitude slopes. All Control and Monitoring parameters are available locally on the front panel (LCD display & keyboard) and remotely through a web interface (Http) or through the RS-485/232 port or through the 10/100 Base-T Ethernet port. The last two use the RMCPv2 protocol. There is optionally an SNMP + MIB agent. A dual contact closure output is available for 2 types of summary alarms: one contact is operated in case of device alarms, while the other contact opens (or closes) in case of input or output interface alarms.

Data Sheet: Newtec ntc 2277 xF ds

Key specifications
Type: variable rate IF-band DVB-S2 satellite modulator, Newtec Azimuth NTC/2277
Modes: DVB-S2 (QPSK, 8PSK, 16APSK, 32APSK) and DVB-S/DSNG (QPSK, 8PSK, 16QAM), depending on firmware licence
Symbol rate: 0.05 up to 68 Mbaud (DVB-S2), depending on firmware licence
Output: IF 50 to 180 MHz, -30 to +5 dBm, BNC 75 ohm (50 ohm selectable); L-band monitoring output at 1080 MHz
Roll-off: 0.20, 0.25 and 0.35
Data interfaces: slots for DVB-ASI/SPI/LVDS, HSSI/G.703 and IP Gigabit Ethernet modules; BISS scrambling as option
Monitor and control: front panel LCD and keypad, web interface, RS-485/RS-232 and 10/100BaseT (RMCP v2), SNMP as option
Chassis: 19 inch, 1 RU, 51 cm deep, 6 kg
Power: 90 to 130 or 180 to 260 VAC, 105 VA
Operating temperature: 0 to +40 degrees C
The licensed modulation schemes and symbol rate of this unit are confirmed on request.

For more information about these units, please contact us at sales@ai-sat.com