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dddvb/apps/modulator.conf
2021-04-09 12:53:06 +02:00

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[output]
# connector = OFF, SMA or F
connector = F
# number of total channels to be used at the same time
# use lower number to have fewer channels but stronger signal per channel
channels = 16
# unit of power in DBUV or DBM
unit = DBUV
# power output in units of above unit
power = 50.0
# define channels:
# channels are frequency slots to which a stream (mod0, mod1 ...) can be assigned
[channels]
# standard: 0 = generic, 1 = DVB-T 8MHz, 2 = DVB-T 7 MHz, 3 = DVB-T 6 MHz
standard = 1
# numbers of channels to allocate, starting from frequency below
# this defines 25 channels at 474, 474+8, 474+16, etc. Mhz
channels = 25
# frequency of channel 0, following channels are spaced according to set standard
frequency = 474.0
[streams]
# number of streams depends on the card hardware
# streams correspond to devices mod0, mod1, ...
# channels are defined above in channels section
# 0 = 1/32, 1 = 1/16, 2 = 1/8, 3 = 1/4
guard_interval = 0
# 0 = 2K, 1 = 8K (2K not yet supported)
fft_size = 1
# all following streams will be set according to the last set other parameters
# example:
# this would set mod 1 to 474 MHz and mod0 to 482 MHz (474 + 8 MHz)
# both with guard interval 1/32 and 8K FFT
# and mod2 to 490MHz, guard interval 1/16 and 8K FFT
channel = 1
stream = 0
#
channel = 0
stream = 1
#
guard_interval = 1
channel = 2
stream = 2