Promax TV EXPLORER HD ISDB-T/T B Manual De Instrucciones página 144

[30] RF RF signal input
Maximum level 130 dBμV. Universal connector for F/F or F/BNC adapter, with
input impedance of 75 Ω.
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.
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USER'S MANUAL TV EXPLORER
μ
V (1 V) or when suspecting about
[30] input signal with an
HD ISDB-T/T
[30] input whenever
10/2012
B