Chiayo SDR-5900 IrDA Owner's manual

Chiayo
Brand
Chiayo
Model
SDR-5900 IrDA
Category
Audio equalizers
Type
Owner's manual

This manual is also suitable for

Chiayo SDR-5900 IrDA is a dual-channel 2-way sync true diversity receiver. It is designed for use with wireless microphones, and it can be used to receive audio signals from up to two transmitters simultaneously. The receiver has a number of features that make it a good choice for use in a variety of applications, including:

  • True diversity reception: This means that the receiver uses two antennas to receive the signal from the transmitters, and it automatically selects the antenna with the strongest signal. This helps to ensure that the audio signal is always clear and free of dropouts.

Chiayo SDR-5900 IrDA is a dual-channel 2-way sync true diversity receiver. It is designed for use with wireless microphones, and it can be used to receive audio signals from up to two transmitters simultaneously. The receiver has a number of features that make it a good choice for use in a variety of applications, including:

  • True diversity reception: This means that the receiver uses two antennas to receive the signal from the transmitters, and it automatically selects the antenna with the strongest signal. This helps to ensure that the audio signal is always clear and free of dropouts.
Operation manual
CHIAYO ELECTRONICS CO., LTD.
SDR-5900
Dual-Channel 2-Way Sync True
Diversity Receiver
1
SDR-5900
Dual-Channel 2-Way Sync True Diversity Receiver
Thank you for choosing this wireless microphone system! For more details, please take a few
moments to read this operating manual to have a thorough understanding of the function and
operation of both transmitter and receiver.
In the box
SDR-5900 receiver
two transmitters
(handheld / belt-pack)
a pair of antennas
audio cable
switching adaptor
operation manual
** Remark: The above specifications are subject to change without prior notice.
Important
1. Please make sure that the output DC voltage range of the switching power covers that
specified by the receiver before turning it on.
2. The RF meter bars and antenna diversity indicator will appear to denote RF signal received
after turning on the transmitter.
3. The receiver and transmitter must be the same frequency.
4. While using the transmitter, the audio meter bars will appear to denote audio signal received.
RF meter
Antenna selection
Transmitter battery
Channel / frequency
Audio meter
S
D
R
-
5
9
0
0
U
H
F
雙
頻
道
數
位
鎖
定
自
動
對
頻
自
動
選
訊
無
線
麥
克
風
系
統
SQ
RF AF
MHz
BA
650.250
C H
002
FREQ
2
Instructions
Parts and functions
►front panel
1. Power switch
2. LCD
3. UP button
4. MENU button
5. IR sensor area
6. DOWN button
7. ENTER button
8. IrDA synchronization button
9. Volume control
►rear panel
18. Antenna B (TNC type)
19. Channel 2’s balanced audio output
20. Mixed unbalanced audio output
21. Mixed MIC/LINE audio output
impedance switch
22. Channel 1’s balanced audio output
23. DC input
24. Antenna A (TNC type)
FRE Q SQ
R F A F
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
FRE Q SQ
R F A F
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
POW ERPOW ER
TRUE DIVERSITY RECEIVERTRUE DIVERSITY RECEIVER
SDR-59 00SDR-59 00
1 2 3 4 5
6 7 8
9 10 11 12 13
14 15 16
17
A NT. B M IC 2 O U T
1.G
2.
3.
M IX ED O U T
MIC LIN E
M IC 1 O U T
1.G
2.
3.
D C IN
12V
A NT . A
18 19
20 21
22
23
24
Channel 1
Channel 2
3
SDR-5900
Dual-Channel 2-Way Sync True Diversity Receiver
CHANNEL scanning
For an interference- free operation, a cleaner channel might be necessary if the current one
receives too much interference. To operate the scanning:
1 Press MENU button to make the frequency icon appear on the bottom.
2 Press ENTER button until this icon flashes to denote readiness for setting.
3 Press ▲(up) or ▼(down) button to find and locate a clear, interference- free channel.
4 After a channel is chosen, press ENTER button or wait 5 seconds to store the setting.
FREQ SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
RF AF
MHz
BA
650.250
C H
002
FREQ
FREQ SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
RF AF
MHz
BA
650.250
C H
002
FREQ
FREQ SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
FREQ
RF AF
MHz
BA
652.000
C H
009
FREQ SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
FREQ
RF AF
MHz
BA
652.000
C H
009
4
Instructions
Channel synchronizing between receiver and transmitter
Align infrared areas of the receiver and transmitter within 10~30cm.
Changing the receiver’s channel
1
Press the synchronizing button of the
transmitter.
2
The transmitter's LED will glow to denote
synchronizing signal transmitted.
3
The channel/frequency of the receiver will
change and then the synchronization is
complete.
Changing the transmitter’s channel
1
Press the SYNC button of the receiver
2
The receiver’s LCD will show to
denote synchronizing signal being sent.
3
The channel/frequency of the transmitter will
change and then the synchronization is
complete.
If it doesn’t work check that you have the IR sensor panels aligned, that they are facing each
other, devices are within 10~30cm of each other, and try again.
FRE Q SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
FRE Q SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
10~30cm
5
SDR-5900
Dual-Channel 2-Way Sync True Diversity Receiver
SQUELCH (SQ) adjusting
When interference is encountered try reducing the sensitivity of the receiver, thus less
susceptible to interference. To operate the squelch setting:
1 Press MENU button to turn to the squelch setting page.
2 Press ENTER button until this icon flashes to denote readiness for setting.
3 Press ▲(up) or ▼(down) button to select a new squelch (sensitivity) level between 1
and 10.
4 After a squelch (sensitivity) level is chosen, press ENTER button or wait 5 seconds to
store the setting.
FREQ SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
SQ
LE-02
FREQ SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
SQ
LE-02
FREQ SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
SQ
LE-06
FREQ SQ
RF AF
MHz
C H
BA
MENUMENU
ENTERENTER SYNCSYNC
MAXMINMIN
SQ
LE-06
6
Instructions
Audio output connection
There are three audio outputs on the back of the receiver, Mic-level balanced (channel 1 and
channel 2), and Line-level unbalanced (mixed). Use shielded audio cable for the connection
between the receiver and the amplifier/mixer. If the amplifier/mixer 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
amplifier/mixer. If the amplifier/mixer has an XLR input, connect a cable from the balanced XLR
audio output from the receiver to the amplifier/mixer input.
Mixed unbalanced audio output
MIC/LINE output impedance level switch
► ►
Individual balanced audio output
Rack mounting
The receiver can be cabinet-mounted with accompanied kit as illustrated below.
ANT. B MIC 2 OUT
1. G
2.
3.
MIXED OUT
MI C L IN E
MIC 1 OUT
1. G
2.
3.
DC IN
12 V
ANT. A
ANT. B MIC 2 OUT
1. G
2.
3.
MIXED OUT
MIC LINE
MIC 1 OUT
1. G
2.
3.
DC IN
12V
ANT. A
ANT. B MIC 2 OUT
1. G
2.
3.
MIXED OUT
MI C L I NE
MIC 1 OUT
1. G
2.
3.
DC IN
12 V
ANT. A
MIC level for connecting to MIC IN.
LINE level for connecting to LINE IN or AUX IN
CHIAYO ELECTRONICS CO.,LTD.
Http://www.chiayo.com.tw
｜
Email: sales@chiayo.com.tw
Office: 30, Lane 27, Section 4, Jen-Ai Road, Taipei 10685, Taiwan
Tel: 886-2-27415741
｜
Fax: 886-2-27525242
Factory: 88, Chung-Hsiao Street 2, Chiayi 60080, Taiwan
Tel: 886-5-2711000
｜
Fax: 886-5-5767611
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Chiayo SDR-5900 IrDA Owner's manual

Chiayo
Brand
Chiayo
Model
SDR-5900 IrDA
Category
Audio equalizers
Type
Owner's manual
This manual is also suitable for

Chiayo SDR-5900 IrDA is a dual-channel 2-way sync true diversity receiver. It is designed for use with wireless microphones, and it can be used to receive audio signals from up to two transmitters simultaneously. The receiver has a number of features that make it a good choice for use in a variety of applications, including:

  • True diversity reception: This means that the receiver uses two antennas to receive the signal from the transmitters, and it automatically selects the antenna with the strongest signal. This helps to ensure that the audio signal is always clear and free of dropouts.
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