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OnePower Single Amplifier Series

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Description

OnePower is a compact 3+1U Rack, and with 2 power supplies OnePower delivers up to 2500 W rms of high efficiency digital output power or up to 4000 W p.s. when operating with analogue signals.
The system is composed by 1 or 2 OneDriver exciter/s (1RU) and an RF amplifier (2 or 3 RU), which makes a DVB-T/H/T2, ISDB-T/Tb, DAB/DAB+/T-DMB, ATSC, PAL or NTSC complete transmitter with native adaptive pre-correction circuits, built in GPS / GLONASS receiver for accurate synchronization and SFN operations, and multiple input interfaces (Satellite Receiver, ASI, ETI, EDI, Gigabit Ethernet or RF) so to be configured as Terrestrial or Satellite fed transmitter or even transposer.

OnePower final stage embeds 2 hot swappable power supply units, as well as a built in ASI and RF matrix, so 2 OneDriver can be connected to it to ensure a maximum level of redundancy and avoid the use of an additional external switch over unit.

Main features:

  • Compact 3+1U (or 3+2 in dual driver configuration) 19” Rack chassis
  • Output power up to 1600W rms (COFDM), up to 2500W rms (ATSC) or up to 4000W p.s. (analogue)
  • High efficiency broadband or wideband amplifier technology both in UHF and VHF bands
  • Built in ASI/RF matrix for automatic switch over, without the need of using an external switch over unit
  • 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
  • On-board high stability GPS / GLONASS receiver with battery
  • Easy connection to 1 or 2 OneDriver exciters
  • 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:

System:
UHF digital output power: from 200 W to 1500 W rms @ MER 38 dB typ. (DVB, ISDB)
from 300 W to 2000 W rms (ATSC)
UHF analogue output power: from 600 W to 2500 W p.s.
VHF digital output power: from 250 W to 1600 W rms @ MER 37 dB typ. (DVB, ISDB)
from 250 W to 1800 W rms @ MER 34 dB typ. (DAB/DAB+/T-DMB)
from 300 W to 2500 W rms (ATSC)
VHF analogue output power: from 600 W to 4000 W p.s.
Configurations: Single or dual driver
RF connector: 7/16 (f), 50 Ohm (Onepower 800)
7/8” (f), 50 Ohm (Onepower 1200C and 1500C)
Frequency agility: UHF Band IV and V or VHF Band III
Frequency resolution 1 Hz
Pre-correction: Adaptive
Exciter: Onedriver Series
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 modalities 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 processing: 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 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 ETI BNC (f), 75 Ohm + 2x EDI (ETSI TS 102 693) RJ45 10/100/1000
Seamless switch between 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 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
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)
GPS/GLONASS
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
Exciter:
Chassis: 1U rack 19”
Width: 482 mm
Height: 43.6 mm
Depth: 460.5 mm without fans
Weight: 7.5 Kg
RF Amplifier
Chassis: 2U or 3U rack 19”
Width: 482 mm
Height: 87.1 mm (OnePower H)
132.5 mm (OnePower R, P, 800, 1200C, 1500C)
Depth: 460.5 mm (OnePower H); 530.0 mm (OnePower R, P); 558.5 mm (OnePower 800): 710 mm (OnePower 1200C and 1500C)
Weight: 14 kg (OnePower H); 21 kg (OnePower R, P); 26 kg (OnePower 800); 35 kg (OnePower 1200C and 1500C)
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)