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2-7
Nº51 Media Player Basic Operation
Below are descriptions of the connectors and ports listed above.
1. ac mains
power connector
Provides power to the Nº51 when the supplied power cord is connected to
the ac mains connector and an electrical outlet. One IEC-standard AC
mains receptacle labeled ~ ac mains is available.
Before operating the Nº51, make sure the voltage label near the ~ac mains
connector indicates an operating voltage that is compatible with the
voltage at the electrical outlet.
2. 6-channel
analog output
connectors
Provide 6-channel analog audio output. Includes 6 RCA connectors
labeled R (right front), RS (right surround), C (center), S (subwoofer), LS
(left surround), and L (left front).
3. analog audio
output connectors
Provide stereo left-channel and right-channel output. Two balanced (male
XLR) and two unbalanced (RCA) stereo output connectors are available.
4. digital audio
output connectors
Provide digital audio output. Includes one AES/EBU (XLR) output
connector, one S/PDIF (coax) and one EIAJ (optical) output connector.
5. video output
switch
Switches video output to the corresponding connectors:
• SD video (top) – S-Video, Composite, and Component (480/576i)
• ED video (middle) – Component (480/576p)
• HDMI (bottom) – HDMI (1080i, 720p, 480/576i, 480/576p)
6. S-Video &
composite video
output connectors
Provide S-Video or Composite video output. Includes one S-Video
connector and one RCA connector. S-Video transmits the chrominance
(color) and luminance (brightness) video components using separate
paths. Composite video combines chrominance and luminance and sends
it through a single cable. S-Video connections result in a sharper picture
than composite video.
7. SD/ED
component video
output connectors
SD/ED (Standard Definition/Extended Definition) connectors provide
progressive-scan and interlaced component video output.
Progressive-scan component video output converts interlaced video signals to
progressive video signals, doubling the amount of video information. The
result is a higher quality, more stable image with fewer video artifacts. Includes
connectors labeled Y/G, Pb/B, Pr/R and S
c
.
8. AV & RGB mini
jacks
The AV and RGB mini jacks are trigger outputs that are intended to work
with mini plug to SCART (European) connectors. The AV trigger sends a
message to the display device to indicate the appropriate aspect ratio—4:3,
16:9 or Off. The RGB trigger sends a message to the display device for the