Promax TV EXPLORER HD ISDB-T Manual page 137

USER'S MANUAL. TV EXPLORER
ATTENTION
Use the 10 dB attenuator (AT-010) to protect the RF
the input signal level is greater than 130 dB
intermodulation problems.
This accessory allows DC voltages to pass when powering external units as
LNB and amplifiers.
Figure 6.- Connecting external attenuator on RF input [30].
ATTENTION
Note the importance to protect the RF
accessory to block the AC voltages used in CATV cables (needed to feed the
amplifiers) and remote control.
11/2010
HD ISDB-T/T
B
µ
V (1 V) or when suspecting about
[30] input whenever
[30] input signal with an
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