FOR-A UFM-30MUX, Руководство по эксплуатации

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PCM and NonPCM
Linear PCM audio indicates raw and uncompressed digital audio data, which is encoded
from analog audio signals using the Linear Pulse Code Modulation (LPCM) method.
NonPCM (non-linear) audio indicates digital audio data other than linear PCM audio and
includes compressed audio streams such as Dolby E or AC3.
IMPORTANT
Note that some audio channels may be output improperly if PCM and non-PCM or
non-PCM of different-format audio channels are included in a group.
6-1-4. ANALOG INPUT LEVEL
Parameter Channel Default Description
ANA LVL CH1/2 to 7/8 +4dB
Sets the ANALOG audio input level on a
per-channel pair basis. (UFM-3MUXAI required)
See section 8-2. "Digital Output Level versus
Analog Input Level" for details on audio output
level settings.
- 20dB, -10dB, -4dB, 0dB, +4dB, +8dB, +10dB
* Analog audio impedance and balance/unbalance can be selected using jumpers on the
UFM-3MUXAI front module. (See section 8-1. "UFM-3MUXAI FRONT CARD.")
6-1-5. SDI IN GAIN
／
AES IN GAIN
／
ANALOG GAIN
Parameter Channel Default Description
SDI Gain CH1 to 16 0.0dB Adjusts the input gain for each embedded, AES
and analog audio channel.
Gain adjustment cannot be performed for
non-PCM audio channels. (See section 6-1-3.)
-20.0dB to +20.0dB (in 0.1dB steps)
AES Gain CH1 to 8
ANA Gain CH1 to 8
6-2. Mapping Menu
6-2-1. SDI OUT MAPPING
Parameter Channel Default Description
SDI MAP CH1 to 16 Same
as SDI
IN. Assigns audio input channels to output channels.
Basically, audio assignments can be performed
on a per-channel basis, however, asynchronous
(non-PCM) audio must be assigned on a
per-group basis.
Available audio channels are:
SDI CH1 to 16
AES CH1 to 8
ANA CH1 to 8 (UFM-3MUXAI required)
SDI GRP1 to 4
USO
RESTRITO