QSC USL JSD-60, Руководство пользователя

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23 GND
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RJ-45 AES/EBU Input
The JSD-60 uses the StudioHub pin out for AES/EBU over
CAT5 or CAT6 Ethernet cable. These cables are twisted pair
and have the required characteristic impedance.
Signals Listed By Channels
Audio
Channels
AES/EB
U Pair
RJ-45 Pins ( +, - ) Speakers
1, 2 1 1, 2 L, R
3, 4 2 3, 6 C, LFE
5, 6 3 4, 5 Ls, Rs
7, 8 4 7, 8 (Lc/Rc),
(Lrs/Rrs),
(HI/VN)
Signals Listed By Connector Pins
RJ-45 AES/EBU
Signal Name
Channel Name
1 1/2+ Left/Right+
2 1/2- Left/Right-
3 3/4+ Center/LFE+
4 5/6+ Left Surround/Right S
5 5/6- Left Surround/Right Surround-
6 3/4- Center/LFE-
7 7/8+ Lc/Rc+ , Lrs/Rrs+ , HI/VI-N+
8 7/8- Lc/Rc- , Lrs/Rrs- , HI/VI-N-
Six Channel Analog Input
The JSD-60 six channel analog input is on a DB25F connector. The analog inputs are active
balanced (differential) inputs. They may be driven by balanced or unbalanced sources. When
driven by an unbalanced source, the negative input should be connected to the low side of the
source at the source equipment to minimize ground loop noise. The cable should be twisted
pair with individual shields, even when driven by an unbalanced source. The DB25F connector
uses the THX® pin out as specified in the table below.