7
3. COMPONENT NAMES AND FUNCTIONS
3.
COMPONENT NAMES AND FUNCTIONS
Figure 3-1 Rear panel
1
DVB-ASI INPUT
• The input is terminated internally at 75 Ω. You do not need to attach a terminator.
Connect the input to a cable with a characteristic impedance of 75
Ω.
• Do not apply a signal with an amplitude greater than 800 mVp-p ±10 %.
• The LV 58SER04 does not have descrambling features. It can only decode unscrambled
data.
• The LV 58SER04 cannot analyze a PAT with more than one TS_ID. A stream containing
such a PAT will not be properly decoded.
• The LV 58SER04 only identifies PMTs by checking PID. It does not identify PMTs by
checking the program_number field. If a PAT has two identical PMT PID with two
different program_number fields, the LV 58SER04 will have no way of deciding which
one to use when it decodes and analyzes a stream.
• The LV 58SER04 can decode streams with the following video formats:
1920 x 1080i / 59.94, 60, 50
(4:2:0,4:2:2)
1440 x 1080i / 59.94, 60, 50
(4:2:0,4:2:2)
1280 x 720p / 59.94, 60, 50
(4:2:0,4:2:2)
720 x 480i / 59.94
(4:2:0,4:2:2)
720 x 576i / 50
(4:2:0,4:2:2)
• The LV 58SER04 can decode MPEG-2 AAC, Dolby Digital (AC-3), LPCM (SMPTE
302M), and MPEG-1 Layer 2 audio streams.
• When decoding an MPEG-2 sequence layer, the LV 58SER04 ignores the sequence end
code. If a stream’s video signal format, or some other sequence header information
changes, but the PID remains the same, the stream may not be decoded properly.
Do not apply voltages over ±2 V (DC + peak AC) to the input. Doing so may damage the
device.
2
Maintenance Port
This port is used for maintenance and repairs. Do not connect anything to it.
USO
RESTRITO
