Grundig GSS SMCIP 402 C, Инструкция по сборке

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- 7 - SMCIP 402 C/T
RF output (SMCIP 402 T)
Frequency range: ............................................. 42.0 MHz … 868.0 MHz
Channels: ..........................................................C5 … C12, C21 … C69
Output level: ........................................................................... 102 dBμV
Output impedance: ......................................................................... 75 Ω
Connections
SAT inputs: ............................................................................. 4 F sockets
RF output: .............................................................................. 1 F socket
ASI input: .......................................................................... 1 BNC socket
ASI output: ......................................................................... 1 BNC socket
Micro USB socket: ...................................................... for software update
Common Interface: .......................1 (several channels can be descrambled)
Power Supply
Mains voltage: .................................................... 220–240V~, 50/60 Hz
2.4 d
esCriPtion
The transmodulator converts channels from up to 4 DVB-S/DVB-S2 transpond-
ers (four tuners)
dependent on the device version into one DVB-C or DVB-T
transponder.
Using an adequate CA module the scrambled signals contained in this mul-
tiplex (MUX) can be descrambled. The number of signals to be descrambled
depends on the CI module and the smart card.
b
loCk diagr a m
Tuner " A "
SAT IN "
A
"
RF OUT
Tuner " D "
CA module
Tuner " B "
Tuner " C "
SAT IN " B "
SAT IN " C "
SAT IN " D "
MUX
Modulator
31 dB
Attenuator
ASI IN ASI OUT
The 4 tuners receive their input signal from the outputs of a multiswitch.
In addition it is possible to add the signal from the ASI input instead of the
signal from Tuner D. The desired channels, which are selected via the sta-
tion filter, will be multiplexed, if needed descrambled and modulated to one
DVB-C/T transponder.