JTS US-9020D Pro Manuale utente
Instruction Manual
DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
US-9030DC Pro
US-9020D Pro
ank you for choosing the JTS wireless system. In order to obtain the best eciency from the system,
you are recommended to take few minutes to read this instruction manual carefully.
1. Important Caution
2. Features
3. Specication
3-1 Receiver
3-2 Handheld Transmitter
3-3 Body-pack Transmitter
3-4 Optional Condenser Microphone
4. Part Identication & Accessories
4-1 Receiver
4-2 Handheld Transmitter
4-3 Body-pack Transmitter
4-4 Optional Condenser Microphone
4-5 Accessories
5. Preparing Procedures & Basic Operation
5-1 Receiver
5-2 Handheld Transmitter
5-3 Body-pack Transmitter
5-4 Installation of Condenser Microphones
6. System Operation
7. Recommendation
1
1
2
2
3
3
4
7
7
9
10
11
14
15
15
17
18
19
21
22
INDEX
WIRELESS MICROPHONE SYSTEM
1
1. Important Caution
2. Features
Make all connections before plugging the unit into an AC power outlet.•
Do not leave the devices in a place neither with high temperature nor high humidity.•
Do not headle the power cord with hands!•
Keep the devices away from re and heat sources.•
e systems operate in the UHF band, that there is less interference than the VHF band.•
Equipped with S.A.W. lter for eectively reducing the spurious RF interference content and•
present only focused incoming signal.
Built-in noise mute and squelch circuity mode can resist the interference validly.•
e tuned antennas are able to benet the optimum reception.•
e Anti-interference design makes the system available to work with every computer device.•
2
3. Specication
3-1 Receiver
Model No...................................
Frequency Preparation.....
Carrier Frequency Range
Frequency Stability..............
S/N Ratio...................................
T.H.D.............................................
Display...........................................
Display Contents...................
Controls.......................................
Audio Output Level............
AF Output Impedance......
Squelch.........................................
Operation Voltage................
Output Connector...............
Dimension(m/m)................
US-9020D Pro / US-9030DC Pro
Crystal
600~960 MHz
±10KHz
> 105dB
<0.6%@1KHz
LCD
Frequency, Antenna A/B, RF/AF Level Meter
Power On/O, Squelch Level, Audio Level
-12dB
600Ω
Pilot Tone, Noise and Mute
US-9020D Pro: 12-18 VDC, 350mA
US-9030DC Pro: 12-18 VDC, 900mA
2 Balanced XLR Sockets
1 Unbalanced Ø6.3mm Phone jack
420mm (W)* 44mm (H)* 232mm (D)
WIRELESS MICROPHONE SYSTEM
3
3-2 Handheld Transmitter
3-3 Body-pack Transmitter
Model No.........................................
Frequency Preparation............
Carrier Frequency Range......
RF Outputs......................................
Stability...............................................
Frequency Deviation................
LED Display....................................
Controls..............................................
Spurious Emissions....................
Audio Frequency Response
Baery..................................................
Model No. .........................................
Frequency Preparation..............
Carrier Frequency Range........
RF Outputs.......................................
Stability.................................................
Frequency Deviation.................
LEDDisplay......................................
Controls...............................................
Spurious Emissions.....................
Audio Frequency Response
Baery...................................................
Mh-900 / Mh-910 / Mh-700 / Mh-800 / Mh-8000(i)
Crystal
600~960 MHz
10mW
±10KHz
±48KHz
Low Baery, Power On/O
Power On/O
<-60 dBC
50~16,000 Hz
UM3, AA 1.5V*2
PT-900B
Crystal
600~960 MHz
10mW
±10KHz
±48KHz
Power On/O, Low Baery
Power On/O, AF Level
<-50 dBC
40~18,000 Hz
UM3, AA 1.5V*2
4
3-4 Optional Condenser Microphone
Model No...............................
Connector..............................
Frequency Response......
Polar Paern..........................
Sensitivity (at 1000Hz)
Impedance.............................
Max. SPL for 1% THD
Dimension(mm)..............
Net Weight............................
CM-501
4P Mini XLR
100~15,000 Hz
Cardioid
-60±3 dB
2.2kΩ
130dB
Ø10.1mm(W)
* 26.4mm(H)
21.5g
CM-201
4P Mini XLR
60~15,000 Hz
Omni-directional
-60±3 dB
2.2kΩ
130dB
Ø5mm(W)
* 9mm(H)
20.7g
CM-125
4P Mini XLR
50~18,000 Hz
Omni-directional
-53±3 dB
4.4kΩ
130dB
Ø4mm(W)
* 11mm(H)
7g (cable excluded)
Lavaliere Microphone // CM-501 CM-201 CM-125
WIRELESS MICROPHONE SYSTEM
5
Model No...............................
Connector..............................
Frequency Response......
Polar Paern..........................
Sensitivity (at 1000Hz)
Impedance.............................
Max. SPL for 1% THD
Dimension(mm)..............
Net Weight............................
CM-225
4P Mini XLR
50~18,000 Hz
Omni-directional
-53±3 dB
4.4kΩ
130dB
155mm(W)
* 134mm(H)
* 157mm(D)
17g (cable excluded)
CX-504
4P Mini XLR
30~18,000 Hz
Cardioid
-68±3 dB
680Ω
130dB
285mm(W)
* 55mm(H)
* 111.3mm(D)
56.3g
Model No...............................
Connector..............................
Frequency Response......
Polar Paern..........................
Sensitivity (at 1000Hz)
Impedance.............................
Max. SPL for 1% THD
Dimension(mm)..............
Net Weight............................
CM-204
4P Mini XLR
60~15,000 Hz
Omni-directional
-60±3 dB
2.2kΩ
130dB
125mm(W)
* 134mm(H)
* 157mm(D)
32.9g
CM-204U
4P Mini XLR
30~18,000 Hz
Cardioid
-68±3 dB
680Ω
130dB
205mm(W)
* 134mm(H)
* 157mm(D)
38.4g
CM-204UL
801C3 (3 pin mini XLR)
801C4 (4 pin mini XLR)
801CS (3.5 stereo plug)
100~18,000 Hz
Cardioid
-75±3 dB
1.5kΩ
120dB
125mm(W)
* 134mm(H)
* 157mm(D)
18g (cable excluded)
Headset Microphone // CM-204 CM-204U CM-204UL CM-225 CX-504
6
Model No...............................
Connector..............................
Frequency Response......
Polar Paern..........................
Sensitivity (at 1000Hz)
Impedance.............................
Max. SPL for 1% THD
CX-508W
4P Mini XLR
50~18,000 Hz
Cardioid
-67±3 dB
220Ω
130 dB
CX-516W
4P Mini XLR
50~18,000 Hz
Cardioid
-67±3 dB
220Ω
130 dB
Instrument Microphone // CX-508W CX-516W
Model No...............................
Connector..............................
Frequency Response......
Polar Paern..........................
Sensitivity (at 1000Hz)
Impedance.............................
Max. SPL for 1% THD
CM-801/CM-804i
801C3 (3 pin mini XLR)
801C4 (4 pin mini XLR)
801CS (3.5 stereo plug)
60~15,000 Hz
Omni-directional
-64±3 dB
1.8kΩ
130dB
CM-8015/CM-825i
801C3 (3 pin mini XLR)
801C4 (4 pin mini XLR)
801CS (3.5 stereo plug)
50~18,000 Hz
Omni-directional
-53±3 dB
1.2kΩ
130dB
Ear-hook Microphone // CM-801 CM-804i CM-8015 CM-825i
WIRELESS MICROPHONE SYSTEM
7
4. Parts Identication & Accessories
4-1 Receiver //
US-9020D Pro
UHF Dual Channel Diversity Receiver
Power Switch
LCD Panel
Volume Control
Antenna
Squelch level adjustor
DCV Input (12-18 VDC, 350mA)
Unbalanced Ø6.3mm jack socket
Balanced XLR socket
1
4
7
2
5
8
3
6
7 6
12
5
8
3
4
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