Discover new TV transmitter
Advantage of SIEL transmitter
Low consumption
Reduce consumption with Doherty technology
Dimension
Compact dimensions allow cheap shipping cost and space saving
All standards available
DVB-T, DVB-T2,DVB-TH, ATSC, ISDBT and DTMB availble
ANALOG
Video input parameters
Input signal level 1 V p.p.
Input impedance 75 W, unbalanced.
Input return loss >30 dB.
Video clamping Sync tip or back porch selectable.
White clipping set at 95% of modulation depth.
Audio input parameters
Input signal level +8dBu at +/- 50KHz pk. dev.
Input impedance 600 W or > 3 kW.
Test tone nominal frequency 400Hz
Output parameters
Output frequency range BANDS IV/V: 470-860 MHz.
Gain flatness <1 dB.
Output impedance 50 W, unbalanced.
Permissible VSWR <1.5.
Standard Output power 10W
Spurious suppression > 60 dB.
Harmonic suppression > 60 dB. Rejection of out of band IMD products > 60 dB.
I.M.D. Products Suppression > 60 dB (-8, -10, -16 dB) @ rated output power, with pre-correction inserted.
Transmission Quality
Vision weighted S/N ratio (CCIR 567) > 60 dB.
Amplitude Frequency response ± .5 dB within the Vision band.
Group Delay deviations ± 30 ns within the Vision band.
2T K factor < 1.5%.
Luminance non linearity < 5%.
Differential Gain error < 3%.
Differential Phase error < 3°.
Sync pulse compression < 3%.
Audio frequency S/N ratio > 64 dB @ 50 KHz deviation.
DIGITAL
INPUT PARAMETERS
Input signals 2 x ASI input
1 x IP input (optional FEC SMPTE 2022 input) MPEG2, H264
TS length 188 or 204 byte
Input impedance 75Ω
External reference frequency 10MHz
External reference impedance 50Ω
Time reference input frequency 1PPS
Time reference input impedance 50Ω
GPS Internal GPS receiver
Input changeover User selectable priority changeover for all TS inputs
TS processing PCR restamping, NULL drops, rate adaptation, PID drops
OUTPUT PARAMETERS
MER ≥ 36dB
Shoulders 40dB Typical
Group delay error ≤ 100ns
Amplitude error ≤ 0.5dB
Quadrature error ≤ 1°
OTHER
Pre-correction
Digital linear pre-correction
In band group delay and amplitude real time correction
Digital non-linear pre-correction
Broad band non-linear phase and amplitude real time cubic
Up to 4 phase and amplitude curve storable in flash memory, downloadable and uploadable by web correction
Remodulator DVB-T and DVB-T2 demodulation option available
DVB-T | ||
SUPPORTED MODE: |
||
IFFT mode | 2K, 4K, 8K | |
Guard intervals | 1/4, 1/8, 1/16, 1/32 | |
Code Rates | 1/2, 2/3, 3/4, 5/6, 7/8 | |
Modulation mode | QPSK, 16-QAM, 64QAM | |
Hierarchical mode | Alpha 1-2-4, 16-QAM, 64- | |
Network mode | SFN and MFN | |
Bandwidth | 8MHz, 7MHz, 6MHz, 5MHz |
Interleaver DVB-H 2K and 4K in-depth interleavers
DVB-T2
SUPPORTED MODE:
IFFT mode 1K, 2K, 4K, 8K, 16K, 32K (normal and extended where available)
Guard intervals 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256
Code Rates 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
FEC Short (16K), Normal (64K)
Modulation mode PLP Constellation QPSK, 16-QAM, 64-QAM, 256-QAM L1 post Constellation BPSK, QPSK, 16-QAM, 64-QAM
Constellation: Normal and Rotated
Network mode SFN and MFN
Pilot Pattern PP1 to PP8
Bandwidth 10MHz, 8MHz, 7MHz, 6MHz, 5MHz, 1.7MHz
Interleaver Supported
Operation mode System_A (TS) and System_B (T2MI)
Other Single PLP or Multi PLP (option license cost)
SISO / MISO
Modulation parameters software check validation
ISDB-T and ISDB-Tb
SUPPORTED MODE:
IFFT mode 2K (MODE1), 4K (MODE2), 8K (MODE3)
Guard intervals 1/4, 1/8, 1/16, 1/32
Code Rates 1/2, 2/3, 3/4, 5/6, 7/8
Modulation mode DQPSK, QPSK, 16-QAM, 64-QAM
Hierarchical mode Single + Multilayer A/B/C
Network mode SFN and MFN
Bandwidth 8MHz, 7MHz, 6MHz, 5MHz
Interleaver MODE 0, MODE 1, MODE 2, MODE 4
Operation mode TS and BTS
Other Partial reception
Modulation parameters software check validation
ATSC
SUPPORTED MODE:
Standard ATSC / A53
Modulation mode 8-VSB
Symbol rate 10,76 MHz
Data rate 19,39 Mbit/sec.
Channel spacing 6 MHz
DTMB
SUPPORTED MODE:
Standard GB20600-2006
IFFT mode 3780
Frame Header Lenght 420, 595, 945 symbols
FEC - LDPC Code Rates 0.4, 0.6, 0.8
Modulation mode 4QAM-NR, 4QAM, 16-QAM, 32-QAM, 64QAM
Network mode SFN and MFN
Bandwidth 8MHz
Time Interleaving OFF, 240, 720