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US-8002DSINGLE / DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
US-8001D Instruction Manual
ank you for choosing the JTS wireless system. In order to obtain the best eciency
from the system, you are recommended to read this instruction manual carefully.
TABLE CONTENTS
1. Important Cautions
2. Features
3. Specification
3-1 Overall System
3-2 Receiver
3-3 Transmier
3-4 Optional Condenser Microphone
4. Parts Identification & Accessories
4-1 Receiver
4-2 Handheld Transmier
4-3 Body-pack Transmier
4-4 Condenser Microphones
4-5 Optional Accessories
5. Preparing procedures & basic operation
5-1 Receiver
5-2 Baery Insertion of the Transmier
5-3 Rack Mounting
5-4 Installation of Condenser Microphones
6. System operation
7. Recommendations
01
01
02
02
02
03
04
06
06
08
10
10
12
13
13
14
16
17
18
20
Important Cautions
Always makes all connections before plugging the unit into an AC power outlet. Do not leave the device in a place neither with high temperature nor high humidity. Always do not handle the power cord with wet hands! Keep the devices away from re and heat sources.
Features
Operated in UHF band where there is less RF interference than the VHF band. Due to the PLL synthesized technology, the system oer 16 selectable channel. e true diversity reception with 2 independent RF receivers ensure the stable transmission
and reception. Adjustable squelch control can eectively reduce the noise. Tuned antennas can benet the stable RF reception. Built-in Tone key Squelch & Noise Mute detection are available to restrain the interference
signal. Rugged metal housing can pass through the dicult environment. Equipped with balanced XLR and unbalanced output allows great convenience. Body-pack transmier provides phantom powering for condenser lavaliere and headset
microphones.
01 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
1
2
Specification
3-1 Overall System
3-2 Receiver
600 MHz~960 MHz
PLL Synthesized Control OSC
16 Channels
50 Hz~18KHz
24 Mhz
100M
US-8001D
±0.005%
>100 dB
-107dBm (12DB S/N AD)
>60 dB
<0.6%@1 KHz
LED
RF/AF Status, Channel,
Antenna A/B
Power On/O, Volume Control,
Channel Up/Down, Squelch level
-12 dB
Pilot Tone & Noise Mute
12-18V DC, 600 mA
1 Balanced XLR socket
1 ∅6.3mm Phone Jack (2.2 KΩ)
221mm(W)*40mm(H)*152mm(D)
US-8002D
±0.005%
>100 dB
-107dBm (12DB S/N AD)
>60 dB
<0.6%@1 KHz
LED
RF/AF Status, Channel,
Antenna A/B
Power On/O, Volume Control,
Channel Up/Down, Squelch level
-12 dB
Pilot Tone & Noise Mute
12-18V DC, 600 mA
2 Balanced XLR socket
1 ∅6.3mm Phone Jack (2.2 KΩ)
221mm(W)*40mm(H)*152mm(D)
RF Frequency RangeOscillation Type
ChannelsAudio Frequency Response
Band-widthOperation Range
Receiving ModeFrequency Stability
S/N RatioRF Sensitivity
Image RejectionT.H.D. (1 KHz)
DisplayDisplay Contents
Controls
Audio Output LevelSquelch
Operation VoltageOutput Connector
Dimension(m/m)
3
02
Model No.Type
Ball Grille ShapeSpurious Rejection
StabilityFrequency Deviation
S/N RatioCurrent Consumption
LED Indicates
Baery
Model No.Type
Ball Grille ShapeSpurious Rejection
StabilityFrequency Deviation
S/N RatioCurrent Consumption
LCD/LED Indicates
Baery
PT-850B / PT-850Bmi
Body-pack
<-60dBc
±10KHz
±48 KHz
>100 dB (1 KHz-A)
100 mA
Power On/O
Low ba.
UM3,AA 1,5V*2
3-3 TransmitterMh-850 / Mh-8016
Handheld
Flat top
<-60dBc
±10KHz
±48 KHz
>100 dB (1 KHz-A)
100 mA
Power On/O
Low ba.
UM3,AA 1,5V*2
Mh-750
Handheld
Round top
<-60dBc
±10KHz
±48 KHz
>100 dB (1 KHz-A)
100 mA
Power On/O,
Low ba.
UM3,AA 1,5V*2
03 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
Model No.Frequency Range
Polar PaernSensitivity @ 1 KHz
Impedancemax. SPL for 1% T.H.D.
Connector TypeStandard Accessories
Model No.Frequency Range
Polar PaernSensitivity @ 1 KHz
Impedancemax. SPL for 1% T.H.D.
Connector TypeStandard Accessories
Model No.Frequency Range
Polar PaernSensitivity @ 1 KHz
Impedancemax. SPL for 1% T.H.D.
Connector TypeStandard Accessories
04
3-4 Optional Condenser Microphone Lavaliere Microphone
Headset Microphone
Instrument Microphone
Model No.Frequency Range
Polar PaernSensitivity @ 1 KHz
Impedancemax. SPL for 1% T.H.D.
Connector TypeStandard Accessories
CM-501
100Hz~15,000Hz
Cardioid
-60dB±3dB
2.2k±30%
130dB
4 Pin Mini XLR
Windscreen
CX-201
60Hz~15,000Hz
Omini-directional
-60dB±3dB
2.2k±30%
130dB
4 Pin Mini XLR
Windscreen
CM-125
50Hz~18,000Hz
Omini-directional
-53dB±3dB
4.4k±30%
130dB
4 Pin Mini XLR
Windscreen
Model No.Frequency Range
Polar PaernSensitivity @ 1 KHz
Impedancemax. SPL for 1% T.H.D.
Connector TypeStandard Accessories
CM-204
60Hz~15,000Hz
Omini-directional
-60dB±3dB
2.2k±30%
130dB
4 Pin Mini XLR
Windscreen
CM-204U
30Hz~18,000Hz
Cardioid
-68dB±3dB
680±30%
130dB
4 Pin Mini XLR
Windscreen
CM-225
50Hz~18,000Hz
Omini-directional
-53dB±30%
4.4k±30%
130dB
4 Pin Mini XLR
Windscreen
Model No.Frequency Range
Polar PaernSensitivity @ 1 KHz
Impedancemax. SPL for 1% T.H.D.
Connector TypeStandard Accessories
CX-516W
50Hz~18,000Hz
Cardioid
-70dB±3dB
2.2k±30%
130dB
4 Pin Mini XLR
Windscreen
CX-504
30Hz~18,000Hz
Cardioid
-68dB±3dB
680±30%
130dB
4 Pin Mini XLR
Windscreen
CX-508W
50Hz~18,000Hz
Cardioid
-67dB±30%
2.2k±30%
130dB
4 Pin Mini XLR
Windscreen
05 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
Ear-hook Microphone
Model No.Frequency Response
Polar PaernSensitivity (at 1KHz)
Impedance
Max. SPL for 1% THDConnector
CM-802/CM-804
60 ~ 15,000Hz
Omni-directional
-66±3 dB* (0.5mV)*0dB
=1V/μbar,1KHz
Rated impedance 2.2kΩ
130dB
4P Mini XLR
CM-815/CM-825
50 ~ 18,000Hz
Omni-directional
-53±3 dB* (2.24mV)*0dB
=1V/μbar,1KHz
Rated impedance 4.4kΩ
130dB
4P Mini XLR
Parts Identification & Accessories
4-1 Receiver
US-8001D Single Channel PLL Diversity ReceiverPower OnChannel SelectorRF indicatorAF indicatorVolume controlAntennaDCV Input (12-18V DC/600mA)Unbalanced 6.3mm jack socketBalanced XLR socket
AccessoriesAF output cable (With unbalanced ∅6.3 plug)AC/DC adaptorScerwdriver
1
23
45
6
7
89
1011
12
06
4
1 2
3
4
56
78910
11
12
US-8002D Dual Channel PLL Diversity ReceiverPower OnChannel SelectorRF indicatorAF indicatorVolume controlAntennaDCV Input (12-18V DC/600mA)Unbalanced ∅6.3mm jack socketBalanced XLR socket
AccessoriesAF output cable (With unbalanced 6.3 plug)AC/DC adaptor
Scerwdriver
1
23
45
6
7
89
10
1112
07 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
7899
1 2
3
4
56
10
11
12
08
4-2 Handheld Transmitter
Mh-850 Handheld TransmitterInterchangeable capsule moduleBaery tray release knobsBaery trayChannel selectorPower On/O switchLED IndicatorID housing
Mh-750 Handheld TransmitterInterchangeable capsule moduleBaery tray release knobsBaery trayChannel selectorPower On/O switchLED IndicatorID housing
1
23
45
6
7
89
1011
1213
14
810
9
11
12
13
14
Mh-8016 Handheld TransmitterInterchangeable capsule modulePower On/O switchChannel selectorGain controlBaery tray
4-3 Body-pack Transmitter
PT-850BMic. input (mini 4 pin XLR socket)Power On/O switchAntennaLED indiccator for power and baery statusBaery trayAF leavel controlCarry caseBelt-loopChannel selector
09 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
1
1
23
45
2
3
4
5
6
7
7
8
8
9
9
10
10
11
11
12
1213
1314
14
6
10
PT-850BmiMic. input (mini 4 pin XLR socket)Power On/O switchAntennaLED indiccator for power and baery statusBaery trayAF leavel controlCarry caseBelt-loopChannel selectorAenuation Pad
4-4 Condenser Microphones
Lavaliere MicrophoneClip4 Pin Mini XLRWindscreen
1
23
4
5
6
7
89
10
1112
12
3
4
9
6
8
5
13
11
12
13
10
7
11
11
CM-501
CM-125
CM-201
11 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
Headset MicrophoneGooseneckHeadband4 Pin Mini XLRWindscreen
Instrument MicrophoneGooseneckClip4 Pin Mini XLRWindscreen
1
23
4
5
6
78
34
5
6
78
1
1
1
1
2
2
2
2
5
CM-204
CM-225
CX-508W CX-516W
CM-204U
CX-504
12
Ear-hook MicrophoneBoomAdjustable HandbandAdjustable ear hook4 Pin Mini XLRCable clipWindscreenDetachable Cable
4-5 Optional AccessoriesDR-900 Dual Rack AdaptorRP-900 Panel Cover
1
23456
7
8
9
CM-804
CM-802
CM-825
CM-815
2
3
1
2
3
1
3
1
3
1
5
46
7
7
7
7
8
9
13 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
Preparing procedures & basic operation5-1 Receiver
(1) Audio Output Connectore receiver equipped with both balanced XLR output and unbalanced ∅6.3mm jack output; you can choose the proper way for using.Connect one end of the AF output cable to the AF output socket in the rear panel of receiver and plug another end to the “MIC IN” input socket of a mixer or amplier. (Step 1 of Figure 1)
(2) Power output connectorConnect one end of AC/DC adaptor cable to DC input socket in the rear panel of receiver, and plug another end into an AC outlet. (Step 2 of Figure 1)
5
(Figure 1)
14
5-2 Battery Insertion of the transmitter(1) Mh-850 & Mh-750 Handheld Transmier
1. Turn the microphone ball grille counter-clockwise (Step 1 of Figure 2), press both release knobs to remove the baery tray from the mic. housing (Step 2 of Figure 2).
2. Insert two 1.5V baeries according to the correct polarity, and return the baery tray back to housing (Step 3 of Figure 3). Aim the connecting pins exactly toward the cavities on the boom side of detachable mic. capsule module (Step 4 of Figure 3), and tighten it clockwise!
(Figure 2)
(Figure 3)
15 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
(2) Mh-8016 Handheld TransmierInsert 2 pcs 1.5V AA baeries into the baery tray. (Figure 1)Aer puing into the baery, switch on the power switch. (Figure 2)
(3) PT-850B / PT-850Bmi Body-pack TransmierSlide the baery tray cover in the direction of the arrow to open it. Insert two 1.5V baeries according to the correct polarity, and return the cover.(Figure 3)
(Figure 1)
(Figure 2)
1
2
(Figure 3)
16
5-3 Rack Mounting(1) Before mount receivers onto DR-900 rack adaptor, please release any cables from
the rear of the receiver.(2) Turn over receiver and DR-900 rack adaptor simultaneously, there are 4 threaded
holes each in the boom of receiver and rack adaptor for inserting screws.(3) Single receiver
Insert in a receiver through the front of DR-900 until it is rmly aached to the rack, then screw on a RP-900 to another side of the rack. (Figure 4)
(4) Dual receiverse same way as above, put onereceiver to each rack space.
(Figure 4)
17 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
5-4 Installation of condenser microphones(1) Lavalier microphone
Aach a laveliere microphone to , tie, lapel, where is suitable for sound pick-up. Plug the connector into input socket on the body-pack transmier. (Figure 1)
(2) Headset microphonePut the headband behind your head, and x the temples on your ears as (Figure 2) shows, then adjust the gooseneck to have best miking. Plug the connector into input socket on the body-pack transmier. (Figure 2)
MIC IN
(Figure 2)
(Figure 1)
18
(Figure 4)
System operation
Be sure to mute the audio signal of a mixer or amplier before turning on the receiver and transmier.(1) Power on
Turn AF level on the receiver completely counter-clockwise to the minimum level, and switch on the receiver. As soon as you turn power of the receiver on, the power LED lights red, meanwhile the RF signal and AF LED light up to indicate the receiver is ready for operating. (Figure 3)
Always it’s a good idea to keep “open space” between transmier and receiver, that will improve RF reception.
(2) Selecting channel for the receiver and transmier1. Use the supplied screwdriver to select a desired channel for the receiver and transmit-
ters. Both receiver and transmiers are preprogrammed with 16 channels.
2. Make sure the channel of receiver matches that of the transmier.3. When 2 or more transmiers and receivers are being used in the same location, they
must be set up to use dierent channels. If existing channel is being interfered, please change to another non-interference channel.
6
(Figure 3)
19 DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM
(3) Using the PT-850B / PT-850Bmi Body-pack transmier
1. Use the supplied screwdriver to adjust the gain control on the rear panel of PT-850B / PT-850Bmi body-pack transmier to a proper level. (Figure 1)
2. e carry case allows the PT-850B to be aached on performer’s belt, place the antenna towards the back of his body. e Velcro tag ensures tight xing and less hindrance during performance.Wing the Velcro tag around the belt and x it. (Figure 2)
(Figure 1)
(Figure 2)
20
Recommendation
1. In order to achieve the optimum reception condition and also extend the operating distance, please leave on “open space” between the receiver and transmier.
2. Keep the devices away from the metal objects or any interference sources at least 50 cm.
3. To avoid the feed-back eect, don’t leave the mic. to aim at the speakers directly.4. For best pick-up paern, please hold the middle of the mic. body.5. Remove baeries from the baery compartment when the transmier will not be
used for a long time.6. When you need to replace the baeries, please replace both baeries at the same
time with new ones.
7
59506-036-03
US-8001D / US-8002D