Function Reference
BTSC Sound
5
5-51
Main features:
•
Channel 1 and mono sound frequencies (S1/left):
0.3 kHz, 1.0 kHz, 3 kHz.
•
Channel 2 sound frequencies (S2/right):
1.0 kHz, 3 kHz.
•
Sound carrier 1 level setting from -5 dBc to -15 dBc.
•
Pre-emphasis 75 µs (fixed).
•
Second Audio Program (SAP)
with
5 kHz sound, unmodulated, or Off.
•
3 BTSC test signals.
The BTSC Sound system is selected:
•
using the
Country
popup
menu selecting
USA
or,
•
using the
TV Standard
popup menu selecting
NTSC M
or
PAL M
followed by the
Sound System
popup selecting
BTSC
.
Figure 5-35. BTSC Sound using Country List
The different BTSC sound modes are selected:
•
using the
Sound Mode
popup menu selecting
Mono
,
Stereo
,
or
Test 1
to
Test 3
.
Figure 5-36. BTSC Sound Modes
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