HDSD9545DLY - PRO Profanity Bypass Delay Manual
Page 2-6
Revision 1.3.7
INSTALLATION
2.4.3. Video Timing Reference
For proper timing of the video and audio signals an analog video genlock reference must be supplied.
Connect a composite analog NTSC colour black video signal to the
VIDEO REF
connector. Make sure
that the signal type is correct for the video standard in use. (See Table 2-3) The Video reference type is
set using the
Video
Reference
menu item on the
VIDEO
2.5.
CONNECTING THE AUDIO
The HDSD9545DLY-PRO is capable of working with either embedded or discrete AES audio. The
AUDIO
menu is used to configure various items related to the audio.
2.5.1. Connecting Program (‘Live’) Audio
If you are using discrete AES program audio, connect up to 4 pairs of AES audio that is associated with
the program video input (connected to the
INPUT A
BNC) to the
AES 1 A, AES 2 A, AES 3 A
and
AES 4 A
audio inputs. If you are using embedded program audio then you do not need to connect any
program audio to the AES inputs.
2.5.2. Connecting Backup (‘Safe’) Audio
If you are using discrete AES program audio, connect up to 4 pairs of AES audio that is associated with
the program video input (connected to the
INPUT B
BNC) to the
AES 1 B, AES 2 B, AES 3 B
and
AES 4 B
audio inputs. If you are using embedded backup audio then you do not need to connect any
program audio to the AES inputs.
2.5.3. Connecting the Audio Outputs
The four
AES A OUTPUT
connectors normally contain the audio outputs from the program audio (live
audio’) buss and should be connected to the main broadcast chain of your plant. These outputs are
protected by bypass relays that are activated on power loss or from the front panel. When the relays are
active, the
AES A
outputs are directly connected to the four
AES A
inputs.
The four
AES B OUTPUT
connectors normally contain the live (undelayed) program audio. The four
AES
C
OUTPUT
connectors normally contain the live (undelayed) safe audio. These outputs each provide
alternate outputs for 4 AES pairs of audio and are configured using the
AES Out B
and
AES Out C
menu
items on the
OUTPUT CONFIG
menu. When the bypass relays are active,
AES B
and
AES C
outputs will
not have any audio on them.
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