ООО «ТЛК Трейд» | 196158, г.Санкт-Петербург, Пулковское шоссе, д.30, корп.4, оф. 213В (юр.) | ИНН 7810592830 КПП 781001001
р/с 40702810068000007550 | к/с 30101810200000000704 | Филиал ОПЕРУ ОАО Банк ВТБ в Санкт-Петербурге | БИК 044030704
ОКПО 66035862 | ОКАТО 40284565000 | ОГРН 1107847196060 | т.(812)6499888 | http://www.tlct.ru http://www.rftel.ru
ООО «ТЛК Трейд», Санкт-Петербург
+7 812 64 99 888
mail@tlct.ru
modulator
IP In: the stream from IP input will be delivered to modulator
ASI Input: the stream from ASI input will be delivered to
modulator
Constellation
16QAM/32QAM/64QAM/128QAM/256QAM
64QAM
Symbol Rate
valid range from 782~12500
6875
Spectral Invert
Yes: the spectrum is inverted
NO: the spectrum is normal
NO
6.2.7 Configuration – Modulation (COFDM)
Submenu
Parameters
& Description
Default Value
Modulator Output
ON/OFF: put OFF to switch off the QAM carrier
ON
Output Source
Encoder1/Encoder2/Encoder3/Encoder4: the stream output
from the corresponding encoder will be delivered to modulator
directly.
Remux: the stream from built-in remux will be delivered to
modulator
IP In: the stream from IP input will be delivered to modulator
ASI Input: the stream from ASI input will be delivered to
modulator
REMUX
Constellation
APSK/16QAM/64QAM
64QAM
Bandwidth
5M/6M/7M/8M
8M
Guard Interval
1/32, 1/16, 1/8, 1/4
1/32
Code Rate
1/2, 2/3, 3/4, 5/6, 7/8
7/8
Spectral Invert
Yes: the spectrum is inverted
NO: the spectrum is normal
NO
TMS
2K IFFT DM/8K IFFT DM/4K IFFT DM
8K IFFT DM
6.2.8 Configuration – RF Setting
Submenu
Parameters
& Description
Default Value
RF Frequency
valid range from 30,000~1,000,000KHz
474000
RF Level
valid range from 90~120dBuV
100
RF Level adjust
(-1dBuV~4dBuV)
0 dBuV
Backup Switch
Auto: automatically output the RF signal inputted via Backup
RF input port when the built-in modulator is down
Main: always output from the built-in modulator
Auto