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The 7880DM series is a complete hardware based solution for demodulating digital terrestrial ATSC/8VSB/ ISDB-Tb , QAM/ DVBC/ DVB-C2 cable signals DTV signals or digital DVB-S/S2 satellite signals. With a modular form-factor, the 7880DM represents one of the highest density and most flexible solutions in the industry.
Applications include signal reception for satellite, cable, DTH and IPTV providers, or any other small to large head-end operators who need to receive and distribute local content. The 7880DM can provide ASI and IP output, ideal for turnaround, transcoding, transporting, monitoring or other applications where the received signal remains in the compressed domain. For baseband output, the demodulator may be coupled with an Evertz decoder module, providing a full receiver solution.( for more info, check CRP-9000 platform for SDI decoding)
Monitoring parameters such as EsNo, RF Power, MER, BER and packet errors present a convenient solution for broadcasters and cable companies who wish to not only receive, but also remotely monitor signal quality. These parameters as well as full control of the demodulator are relayed over SNMP, for convenient remote access using Evertz' own VistaLINK® PRO SNMP monitoring and control package
Features
- Modular design, allowing flexible configurations along with easy system reconfiguration and service
- Up to four units may be mounted in the 7801FR 1RU chassis, capable of receiving 16 signals in 1RU
- Up to fourteen units may be mounted in the 7800FR 3RU chassis, capable of receiving 56 signals in 3RU
- Local control panel option available in 1RU frame
- Remote control panel option available in 3RU frame
- Future-proof with upgrade paths to support future modulation technologies.
- Standard support for advanced modulation schemes, including DVB-S2 with 16APSK and 32APSK ( 7880DM-LB version)
- Available two DVB-CI slots for conditional access modules ( 7880DM2-LB2 & 7880DM2-DVBC2 versions)
- Quad 8VSB tuners with tuning capabilities of pre-stored physical channels (7880DM-VSBQAM version)
- Quad DVB-T/T2 off-air or DVB-C/C2 cable signals (7880DM-DVBT/T2 version)
- Quad ISDBTb off-air signals (7880DM-ISDBT version)
- SMPTE 2022-1 and -2 compliant multiple TSoIP outputs per tuner
- Signal quality monitoring, including MER, BER and TR101- P1 errors
- Standard support for advanced transport stream processing including service filtering and output bitrate control
- Control through web-browser or SNMP using third-party application or Evertz 'own SNMP control and monitoring software
- Supports on-board Input auto-failover between various inputs including RF/ ASI/ or IP inputs
- Optional IP FEC encoding in output streams (for -IP models)
- Optional BISS and BISS-E decryption (7880DM-LB version)
Module Configurations
Inputs | Outputs | |||||||
---|---|---|---|---|---|---|---|---|
Part Number | Number of RF | TSoIP | Tuner / Demodulator | TSoIP | ASI* | RJ-45 | Frame Slots | DVB-CI Slot |
* ASI ports are individually configurable to be either input or output | ||||||||
DVBS/S2 | ||||||||
7880DM2-LB2-CA2-IP | 2 | 1 | 2 | 2 | 2 DIN | 1 | 1 | 2 |
7880DM2-LB2-CA2-ASI | 2 | – | 2 | – | 4 DIN | 1 | 1 | 2 |
7880DM4-LB-IP | 1 | 1 | 4 | 4 | 2 DIN | 1 | 1 | – |
7880DM4-LB-ASI | 1 | – | 4 | – | 4 DIN | 1 | 1 | – |
7880DM4-LB2-IP | 2 | 1 | 4 | 4 | 2 DIN | 1 | 1 | – |
7880DM4-LB2-ASI | 2 | – | 4 | – | 4 DIN | 1 | 1 | – |
7880DM4-LB4-IP | 4 | 1 | 4 | 4 | 2 DIN | 1 | 1 | – |
7880DM4-LB4-ASI | 4 | – | 4 | – | 4 DIN | 1 | 1 | – |
8VSB/QAM | ||||||||
7880DM4-VSBQAM-IP | 1 | 1 | 4 | 4 | 2 DIN | 1 | 1 | – |
7880DM4-VSBQAM-ASI | 1 | – | 4 | – | 4 DIN | 1 | 1 | – |
7880DM4-VSBQAM2-IP | 2 | 1 | 4 | 4 | 2 DIN | 1 | 1 | – |
7880DM4-VSBQAM2-ASI | 2 | – | 4 | – | 4 DIN | 1 | 1 | – |
7880DM4-VSBQAM4-IP | 4 | 1 | 4 | 4 | 2 DIN | 1 | 1 | – |
7880DM4-VSBQAM4-ASI | 4 | – | 4 | – | 4 DIN | 1 | 1 | – |
DVBT/T2 | ||||||||
7880DM-DVBT/T2-ASI | 2 | – | 1 | – | 4 DIN | – | – | – |
7880DM4-DVBT/T2-IP | 4 | 1 | 4 | 4 | 2 DIN | 1 | 1 | – |
7880DM4-DVBT/T2-ASI | 4 | – | 4 | – | 4 DIN | 1 | 1 | – |
DVBC/C2 | ||||||||
7880DM4-DVBC-IP | 1 | 1 | 4 | 4 | 2 DIN | 1 | 1 | 2 |
7880DM2-DVBC2-CA2-IP | 2 | 1 | 2 | 2 | 2 DIN | 1 | 1 | 2 |
ISDBTb | ||||||||
7880DM4-ISDBT-IP | 1 | 1 | 4 | 4 | 2 DIN | 1 | 1 | – |
7880DM4-ISDBT4-IP | 4 | 1 | 4 | 4 | 2 DIN | 1 | 1 | – |
7880DM4-ISDBT4-ASI | 4 | – | 4 | – | 4 DIN | 1 | 1 | – |
Specifications
RF Input | |
---|---|
Connector | F-Type, BNC per IEC 61169-8 Annex A (with +B75 option) |
Frequency | |
-LB | 950 to 2150MHz |
-ATSC/DVBT/DVBC/ISDBT | 50 to 860MHz |
Input Power | |
-LB | -20 to -60dBm |
-ATSC/DVBT/DVBC/ISDBT | +40 to -40dBmV per carrier |
Channel Bandwidth | 6MHz, 7MHz, 8MHz (-ATSC/DVBT/ISDBTb) |
Modulation Support | |
---|---|
-LB Version | |
Symbol Rate | Up to |
8PSK | 1 - 67 Msps |
16APSK | 1 - 50 Msps |
32APSK | 1 - 40 Msps |
Coding Rates | |
DVB-S QPSK | 1/2, 2/3, 3/4, 5/6, 7/8 |
DVB-S2 QPSK | 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
DVB-S2 8PSK | 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 |
DVB-S2 16APSK | 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
DVB-S2 32APSK | 3/4, 4/5, 5/6, 8/9, 9/10 |
-ATSC Version | |
---|---|
8VSB Demodulation Standard | ATSC Per A53 |
QAM Demodulation Standard | ITU-TJ.83 Annex B, QAM 64, 256 |
-DVBC2/DVBT2/ISDBT2 Version | |
---|---|
Channel Bandwidth | 6MHz, 7MHz, 8MHz |
Sub Format | QAM16 - QAM256, QPSK |
Standard | DVB-T/T2, DVB-C/C2, ISDBTb (ITU-T J.83 Annex A and C) |
ASI Inputs/ OutputsASI ports are individually configurable to be either input or output | |
---|---|
Number of Inputs/Outputs | 2/4 |
Connector | Mini DIN 1.0/2.3 |
TSoIP Input/Output-IP Version | |
---|---|
Connector | RJ45, 10/100/1000Mbps |
Type | SMPTE 2022-1, -2 |
FEC | per SMPTE 2022 (Output only) Optional SMPE2022-1 FEC encoding with L&D following the following range (+FEC Option): • L*D ≤ 100 • 1 ≤ L ≤ 20 • 4 ≤ D ≤ 20 • if L < 4, then D = 4 always |
Conditional Access Support for DVB Common Interface De-scrambling7880DM2-LB2 & 7880DM2-DVBC2 Versions | |
---|---|
Number of DVB-CI Slots | 2 |
Connector | PCMCIA dual slots |
Standard | DVB_CI EN50221 |
CA Module | PC-Card type II Hot Plug |
Control |
---|
- SNMP over Ethernet via FC
- Web browser via FC
Monitored parameters-ATSC/-DVBT2/-ISDBT Versions |
---|
- Demodulator lock
- MER/BER
- Packet Errors
- TR101-P1 Errors
Monitored parameters-LB Versions |
---|
- Demodulator lock
- RF power
- Es/N0 ratio
- FEC activity
Electrical | |
---|---|
Voltage | +12V DC |
Power | < 24 watts |
EMI/RFI | Complies with FCC Part 15, Class A EU EMC Directive |
Ordering Information
DVBS-S2 Version | |
---|---|
7880DM2-LB2-CA2-IP | DVB-S2/DVB-S Dual Demodulator with dual RF, single RJ-45 IP port and dual DVB-CI slot, single slot |
7880DM2-LB2-CA2-ASI | DVB-S2/DVB-S Dual Demodulator with dual RF, quad din ASI and dual DVB-CI slot , single slot |
7880DM4-LB-IP | DVB-S2/DVB-S Quad Demodulator with single RF, single RJ-45 IP port, single slot |
7880DM4-LB-ASI | DVB-S2/DVB-S Quad Demodulator with single RF, quad din ASI, single slot |
7880DM4-LB2-IP | DVB-S2/DVB-S Quad Demodulator with dual RF, single RJ-45 IP port, single slot |
7880DM4-LB2-ASI | DVB-S2/DVB-S Quad Demodulator with single RF, quad din ASI, single slot |
7880DM4-LB4-IP | DVB-S2/DVB-S Quad Demodulator with quad RF, single RJ-45 IP port, single slot |
7880DM4-LB4-ASI | DVB-S2/DVB-S Quad Demodulator with single RF, quad din ASI, single slot |
8VSB/ATCI Version | |
---|---|
7880DM4-VSBQAM-IP | 8VSB/ATSC Quad demod, single RF input, single RJ-45 IP port, single slot |
7880DM4-VSBQAM-ASI | 8VSB/ATSC Quad demod, single RF input, quad din ASI, single slot |
7880DM4-VSBQAM2-IP | 8VSB/ATSC Quad demod, dual RF input, single RJ-45 IP port, single slot |
7880DM4-VSBQAM2-ASI | 8VSB/ATSC Quad demod, dual RF input, quad din ASI, single slot |
7880DM4-VSBQAM4-IP | 8VSB/ATSC Quad demod, quad RF input, single RJ-45 IP port, single slot |
7880DM4-VSBQAM4-ASI | 8VSB/ATSC Quad demod, quad RF input, quad ASI, single slot |
DVBT/T2 Version | |
---|---|
7880DM-DVBT/T2-ASI | Single DVB-T/T2 demodulator with dual RF inputs and ASI ports |
7880DM4-DVBT/T2-IP | DVBT/T2 Quad demod, quad RF input, single RJ-45 IP port, single slot |
7880DM4-DVBT/T2-ASI | DVBT/T2 Quad demod, quad RF input, quad din ASI, single slot |
QAM & DVBC/C2 Version | |
---|---|
7880DM4-DVBC-IP | DVBC/C2/QAM Quad demod, single RF input, single RJ-45 IP port, single slot |
7880DM2-DVBC2-CA2-IP | DVBC/C2 Dual demod, dual RF input, dual DVB-CI slot, single RJ-45 IP port, single slot |
ISDBTb Version | |
---|---|
7880DM4-ISDBT-IP | ISDBTb Quad Demodulator, single RF input, single RJ-45 IP port, single slot |
7880DM4-ISDBT4-IP | ISDBTb Quad demod, quad RF input, single RJ-45 IP port, single slot |
7880DM4-ISDBT4-ASI | ISDBTb Quad demod, quad RF input, quad din ASI, single slot |
Ordering Options | |
---|---|
Notes | • Rear plate must be specified at time of order - eg: [model]+3RU |
+B75 | 75Ω, BNC connector for RF input |
---|---|
+DBISS | Software option to enable BISS and BISS-E decryption |
+FEC | Software option to enable Forward Error Correction Capability for IP output (for -IP and -IPASI models) |
+SPTS | Software option to create Multiple SPTS of a transport stream |
+NORP | No individual rear panel |
Rear Plate Suffix | |
---|---|
+3RU | 3RU rear plate for use with 350FR, 7800FR, 7800FR-QT, 7801FR or 7801FR+IRDCP Multiframes |
Enclosures | |
---|---|
350FR | Portable Multiframe which holds 7 single slot modules |
7800FR | 3RU Multiframe which holds 15 single slot modules |
7800FR-QT | 3RU Quiet Multiframe which holds 15 single slot modules |
7801FR | 1RU Multiframe which holds up to 4 single slot or 2 dual slot modules |
7801FR+IRDCP | 1RU Multiframe with front control panel installed. Holds up to 4 single slot or 2 dual slot modules |
Accessories | |
---|---|
+781PS | Redundant power supply (optional) |
7801FC | Frame controller module for use with 7801FRs |