頁面 3, Remarks – CHIAYO UDR-1000 User Manual
Page 3
1. Slot for front mount antenna
2. Power switch
3. LCD Display
4. UP button
5. DOWN button
6. MENU
DC N
I
A
A
T.
N
N
A
B
T.
N
A
B
T.
12
15
V V
-
C
AN
L
D
BA
E
AF UT
O
C
MI
L NE
I
C
T
A I PU
N
1 V 2 V
- 0
0 4
0
1
2
3
4 5
10
6 6
7 6
8 6
9
7. SET
8. SCAN
9. USB port
10. Slot for front mount antenna
11. Antenna B socket
12. Mic / Line level Switch
13. Unbalanced Out
14. Balanced Out
15. DC IN jack ( for certain market only ).
16. AC IN jack ( for certain market only )
17. Antenna A socket
2
2
6 6 6
6 6 6
6 7 8
9
14 15 16 17
.A
NT
A
N
A
B
T.
N
A
B
T.
A I
UT
NP
C
V 2 V
0 - 0
0
4
1
I
DC N
1
-
2V 15
V
A
AL
B
ED
NC
AF OUT
I
M C
N
LI E
A
AL
B
D
NCE
AF UT
O
I
M C
L NE
I
1. Slot for front mount Antenna
2. Power switch
3. LCD Display
4. UP button
5. DOWN button
6. MENU
7. SET
8. SCAN
9. USB port
10. Power switch
11. LCD Display
12. UP button
13. DOWN button
14. MENU
15. SET
16. SCAN
17. USB port
18. Slot for front mount Antenna
19. Antenna B socket
20. Mic / Line level Switch
21. Unbalanced Out
22. Balanced Out
23. DC IN jack
28. Antenna A socket
24. Mic / Line level Switch
25. Unbalanced Out
26. Balanced Out
27. AC IN jack ( for certain market only )
1
2
11
12 13
18
4 5
10
3
27
19
28
20 21
23
22
24 25
26
12 13
15
16
11
17
14
TIPS TO OBTAIN THE BEST RESULTS FOR A WIRELESS
MICROPHONE SYSTEM
1、If external antenna is used, low loss RF shielded cable should be used and the length of
the cable should not exceed 3m.
2、Do not place the receiver antenna within 1 m from another receiver or antenna.
3、The receiver antenna should be kept away from any metal surface.
REMARKS
RF Interference
If you encounter receiving interference (from other than an operating TV station),
often it can be overcome by adjusting the receiver's squelch control, as described
on below.
Please note that wireless frequencies are shared with other radio services.
According to FCC requlations, wireless microphone operations are unprotected
from interference from other licensed operations in the band. If any interference is
received by any Government or non-Government operation, the wireless
microphone must cease operation. The abovestatement is valid in the U.S.A.
Receiver Squelch setting
The squelch control setting is per LCD display on the front panel of the receiver is
preset at the factory, but can be adjusted if you must use the system in a high RF
interference area. If there is audio output from the receiver when your transmitter is
OFF, adjust the squelch control so the system will receive the signal from your
transmitter but squelch or eliminate the unwanted background RF noise. This
adjustment can cause a reduction in usable range of the wireless transmitter, so set
the control to the lowest position which reliably mutes the unwanted RF signal.
Parts and functions
UDR-1000 Receiver
UDR-2000 Receiver
13
2