RCF DXT7000, Руководство пользователя, Страница: 7 / 16

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ENGLISH
4. MIC/LINE INPUT ‘PHANTOM’ POWER SUPPLY
5. MIC/LINE INPUT
6. BUS CONNECTION
S1 dip-switch no.6 activates the MIC/LINE input ‘Phantom’ power supply (needed
for electret microphones).
DIP 6
0 MIC input ‘Phantom’ power supply is disabled
1 MIC input ‘Phantom’ power supply is on (+ 24 V dc)
On the remote control front panel, there is a MIC/LINE input (3.5 mm TRS jack)
for a local microphone or a music source.
Note: when using a stereo audio source (e.g. CD-MP3 player), it is necessary to
insert a stereo IN / mono OUT adapter jack.
It is also possible to link an external audio input connector to the X2 terminal.
X2
1
2 Signal –
3 Ground
LI 7903 is connected to the system via CAT5/CAT6 cable.
The following table describes the X4 connector pin order:
1
Audio + (cable pair 2)
2 Audio – (cable pair 2)
3 Audio ground (cable pair 3)
4 ground (cable pair 1)
5 + 12 V dc (cable pair 1)
6 + 24 V dc (cable pair 3)
7 Data (A) (cable pair 4)
8 Data (B) (cable pair 4)
Make sure the DXT 7000 system is off when connecting remote controls.
More remote controls can be linked together in parallel (daisy-chain) by
connecting incoming and outgoing cables together.
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