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8. Analog Audio Option (UFM-3DEMUX)
If a UFM-3DEMUX option module is configured, 4 stereo pairs (8 ch) of analog audio output is
available. For details on the module installation, see section 3-1. "Installing to a UFM frame."
For details on the audio connection, see section 3-3. "Optional Configuration (UFM-3DMXAO)."
8-1. Digital Output Level versus Analog Input Level
Analog Output Level parameters: ANALOG OUT LEVEL (See section 6-3-5)
Digital Reference Level parameters: REF LEVEL (See section 6-4-5)
If the digital reference level is set to -20dBFS:
Analog output level setting (dB)
Digital
input level
(dBFS)
0dB
≒
0.775V(rms)
If the digital reference level is set to -18dBFS:
Analog output level setting (dB)
Digital
input level
(dBFS)
0dB
≒
0.775V(rms)
-20
-10
-4
0
+4
+8
+10
-24
-24dB
-14dB
-8dB
-4dB
0dB
+4dB
+6dB
-20
-20dB
-10dB
-4dB
0dB
+4dB
+8dB
+10dB
-18
-18dB
-8dB
-2dB
+2dB
+6dB
+10dB
+12dB
0
0dB
+10dB
+16dB
+20dB
+24dB
CLIP
CLIP
-20
-10
-4
0
+4
+8
+10
-24
-26dB
-16dB
-10dB
-6dB
-2dB
+2dB
+4dB
-20
-22dB
-12dB
-6dB
-2dB
+2dB
+6dB
+8dB
-18
-20dB
-10dB
-4dB
0dB
+4dB
+8dB
+10dB
0
-2dB
+8dB
+14dB
+18dB
+22dB
CLIP
CLIP
USO
RESTRITO