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OneCompact Series

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Description

OneCompact is an all-in-one transmitter, fully supporting DVB-T/H, DVB-T2, ISDB-T/Tb, DAB/DAB+/T-DMB, ATSC, PAL and NTSC modulations (dual-cast Analog and Digital is also supported), able to provide an output power up to 650W rms or up to 1200W p.s.

OneCompact comes as an ultra compact chassis available in 2U 19” rack or 3U 19” rack, with adaptive pre-correction circuits natively offered and built in GPS/GLONASS receiver for accurate synchronization and SFN operations.

Different input interfaces can be configured (Satellite Receiver, ASI, ETI, EDI, Gigabit Ethernet or RF), which makes OneCompact the perfect flexible platform to cover the different applications of any Digital network (terrestrial or satellite fed transmitter, re-generative repeater, on channel gapfiller, transposer, etc.).

Main features:

  • Compact 2U 19” Rack chassis or 3U 19” Rack chassis
  • Output Power up to 650W rms in digital or up to 1200 W p.s. in analogue
  • High efficiency wideband or broadband amplifier technology both in UHF and VHF bands
  • DVB-T/H/T2, ISDB-T/Tb, DAB/DAB+/T-DMB, ATSC, PAL, NTSC, NICAM modulations fully supported
  • Embedded Re-Multiplexer/Layer Combiner/TS to BTS (188 to 204 byte) converter for ISDB-Tb
  • Adaptive pre-correction circuits
  • Powerful echo canceller when OneCompact is used as an on-channel repeater
  • Optional internal demodulator with equalizer for regenerative transposers
  • Equalized Digital On-Channel Repeater (Spectrum Restorer) configuration available
  • On-board high stability GPS / GLONASS receiver with battery
  • SNMP, Web Interface and Touch Screen display
  • Flexible input interfaces:

– 4 x ASI inputs (TS, BTS, T2MI, SMPTE-310M) + Analog input
– 2 x ASI inputs and 2 x Gigabit Ethernet
– 4 x ETI or 2 x ETI + 2 x EDI inputs
– 1 x DVB-S/S2 Satellite Receiver input
– 1 x RF input

Specifications:

Transmitter:
UHF digital output power: up to 650 W rms @ MER 38 dB typ. (DVB, ISDB)
up to 750 W rms (ATSC)
UHF analogue output power: up to 1200 W p.s.
VHF Digital output power: up to 700 W rms @ MER 37 dB typ. (DVB, ISDB)
up to 700 W rms @ MER 34 dB typ. (DAB/DAB+/T-DMB)
up to 900 W rms (ATSC)
VHF analogue output power: up to 1500 W p.s.
Frequency agility: UHF Band IV and V or VHF Band III
Frequency resolution: 1 Hz
Pre-correction: Adaptive
RF connector: 7/16 (f), 50 Ohm
Modulator
DVB-T/-H/-T2
Standard: EN300744, EN302304, EN302755 V1.3.1 (DVB-T2-Lite), TS101191, TS102773 (T2-MI), TS102034
Inputs: 4x ASI BNC (f), 75 Ohm or 2x ASI BNC (f), 75 Ohm and 2x RJ45 TS oIP 10/100/1000.
Seamless switch between ASI inputs.
Hierarchical and not hierarchical (DVB-T)
FFT: 1K (DVB-T2), 2K, 4K, 8K, 8K ext. (DVB-T2), 16K & 16K ext. (DVB-T2), 32K & 32K ext. (DVB-T2)
Code rate: All modes available according to the standard
Block Short or Normal (DVB-T2)
DVB-T: Reed-Solomon (204, 188)
DVB-T2: BCH, LDPC
Guard interval: 1/32, 1/16, 1/8, 1/4, 19/256 (DVB-T2), 19/128 (DVB-T2), 1/128 (DVB-T2)
Constellation: QPSK, 16QAM, 64QAM, 256QAM (DVB-T2). Rotated and non rotated (DVB-T2)
MISO proccessing: Supported
ISDB-Tb
Standard: ABNT NBR 15601, ABNT NBR 15603
Inputs: 4x ASI TS/BTS BNC (f), 75 Ohm or 2x ASI TS/BTS BNC (f), 75 Ohm and 2x RJ45 TS/BTS oIP 10/100/1000
Seamless switch between any input
FFT: Mode 1 (2K), Mode 2 (4K), Mode 3 (8K)
Code rate: 1/2, 2/3, 3/4, 5/6, 7/8
Guard interval: 1/4, 1/8, 1/16, 1/32
Hierarchical modulation: Up to 3 layers
Constellation: QPSK, 16QAM, 64QAM
Time interleaver: Fully supported
Partial reception: Supported
DAB/DAB+/T-DMB
Standard: EN 300401, ETS 300 799
Inputs: 4x ETI (NI[G703], NA5376[G704] or NA5592[G704]) BNC (f), 75 Ohm
2x ASI TS/BTS BNC (f), 75 Ohm and 2x RJ45 TS/BTS oIP 10/100/1000
Seamless switch between any input
Transmission modes: Mode I, II, III, IV (Automatically detected from the ETI stream, or user selectable)
Operation: MFN or SFN operations
ATSC
Standard: A/53, A/110
Inputs: 4x ASI / SMPTE-310M BNC (f), 75 Ohm or
2x ASI / SMPTE-310M BNC (f), 75 Ohm and 2x RJ45 TS oIP 10/100/1000
Seamless switch between any input
Modulation: 8-VSB
Input bit rate: 19.39 Mbit/s
Bandwidth: 6 MHz
Max processing delay: Up to 1 second (programmable)
Analogue
Standard: B, G, D, K, M, N, I
Inputs: Video BNC (f), 75 Ohm, audio Tini-QG “Mini XLR”, 6 Pin (m), 600 Ohm
Colour system: PAL, NTSC
Integrated NICAM encoder: Available
Satellite Receiver (Option)
Standard: ETSI EN 300 421 (QPSK) (DVB-S)
ETSI EN 302 307 (QPSK, 8PSK, 16APSK) (DVB-S2)
ETSI EN 50083-9 (ASI)
ETSI EN 50221 (Common Interface)
DVB-S2: VCM, CCM, Multi Stream and Single Stream, Normal & Short FEC frames
Symbol rate: 1 – 45 Msymb/s (DVB-S)
2 – 45 Msymb/s (DVB-S2)
Constellation: QPSK, 8PSK, 16APSK
FEC: Automatic, all modalities available according to the standard.
Block Short or Normal
DVB-S: Reed-Solomon (204,188)
DVB-S2: BCH, LDPC
Roll-off: 0.2, 0.25, 0.35
Input connector: F (f), 75 Ohm
Frequency: L–band 930÷2250 MHz
LNB control voltage: Off, +13/18 Vdc, 22 kHz, 0.25 A (overload protection)
RF input level: 40 ÷ 100 db/μV (with attenuator)
Output connector: BNC (f), 75 Ohm
Modality: 188 bytes
Max input bit rate: 80 Mbps (CAM limit: 72 Mbps)
CAM interface: PCMCIA DVB-CI Common Interface
CA mode (Conditional Access): Multicrypt, Simulcrypt
CAS support: Mediaguard, Viaccess, Irdeto, Conax, BISS with Professional multiprogram CAM (descrambling of up to 24 Elementary Streams) Betacrypt, Cryptoworks, Nagravision with standard consumer CAM (descrambling of up to 4 services)
Repeater
RF input
Signal type: One DTV channel (DVB-T/H/T2, ISDB-T/Tb, ATSC)
Frequency range: 170 ÷ 862 MHz (agile tuning)
Sensitivity: -75 ÷ -15 dBm (-75 ÷ 0 dBm on regenerative transposers)
Selectivity: > 60 dB ± 4.2 MHz
NF (Pi = -50 dBm): < 6 dB
Conversion type: Direct Base Band Conversion (Zero IF)
Return losses: > 15 dB
Connector: N (f), 50 Ohm
GPS / GLONASS (Option)
Input connector: N (f), 50 Ohm
Input/Monitor output 10 MHz: BNC (f), 75 Ohm
Input/Monitor output 1 PPS: BNC (f), 75 Ohm
Phase noise: -140 dBc/Hz @ 10 kHz
-150 dBc/Hz @ 100 kHz
Stability: 1e-12 / 24 H with disciplined OCXO
Hold-over stability: 5 μs after 5 hours (optional 1 μs after 24 hours)
Mechanical
Chassis: 2U rack 19” (Onecompact H)
3U rack 19” (Onecompact R and P)
Width: 482 mm
Height: 87.1 mm (Onecompact H)
132.5 mm (Onecompact R and P)
Depth: 460.5 mm without fans (Onecompact H)
530.0 mm (Onecompact R and P)
Weight: 14 Kg (Onecompact H)
21 Kg (Onecompact R and P)
Environmental
Operating temperature range: -5°C ÷ 40°C
Max. relative humidity: 90%, non condensing
Max. operating altitude: 2500 m. a.s.l. (>2500 m. optional)