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Thank you purchasing CHIAYO’s professional modular wireless system.
This versatile modular cabinet can be used for four RECEIVER modules!
Before operation, please read this manual thoroughly to familiarize with the function of each
part and the flexibility of this versatile cabinet.
Parts and functions of QR-4000N
Front panel
1. Power switch.
2. Channel 1 RECEIVER module slot
3. Channel 2 RECEIVER module slot
4. Channel 3 RECEIVER module slot
5. Channel 4 RECEIVER module slot
Rear panel
6. Antenna B
7.
MIC-LINE
level switch.
MIC
level for low-impedance audio output
.
LINE
for high-
impedance audio output
.
8. Unbalanced audio output (MIXED. Switch
to
LINE
level when using this output.)
9. Balanced audio output (MIXED. Switch
to
MIC
level when using this output.)
10. Channel-4 balanced audio output
11. Channel-3 balanced audio output
12. Channel-2 balanced audio output
13. Channel-1 balanced audio output
14. DC-input
15. Antenna A
Connection
There are two kinds of audio connecters on the rear of this unit, MIC-level balanced and LINE-
level unbalanced.
1. Low-impedance: Mixed-
○
9
｜
Individual-
○
10
○
11
○
12
○
13
2. High-impedance: Mixed-
○
8
Use shielded audio cable for the connection between this unit and the mixer/amp or audio
source. If the mixer/amp has a 1/4"(6.3mm) phone jack, connect a cable from the 1/4"(6.3mm)
unbalanced audio output from the receiver to the mixer/amp. If the mixer has an XLR input,
connect a cable from the balanced XLR audio output from the receiver to the mixer input.
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