JTS US-9364 Series, US-903DC Pro, US-9216 Series, US-902D Instruction Manual

Instruction Manual

DUAL CHANNEL PLL DIVERSITY WIRELESS SYSTEM

US-9216 Series

US-903DC Pro

US-9364 Series

US-902D Pro

ank you for choosing the JTS wireless system. In order to obtain the best eciency from the system,

you are recommended to take few minutes to read this instruction manual carefully.

1. Important Caution

2. Features

3. Specication

3-1 Overall System

3-2 Receiver

3-3 Handheld Transmitter

3-4 Body-pack Transmitter

3-5 Optional Condenser Microphone

4. Part Identication & 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. Recommendation

7. Important notice

1

1

2

2

2

3

3

4

6

6

7

8

8

11

12

12

17

19

22

23

24

INDEX

WIRELESS MICROPHONE SYSTEM

1

1. Important Caution

2. Features

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.•

Operated in UHF band where there is less RF interference than the VHF band.•

PLL synthesized technology is deployed.•
e diversity reception ensures the stable transmission and reception.•
Adjustable squelch control can eectively reduce the noise.•
Tuned antennas can benet 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 dicult environment.•

Equipped with balanced XLR and unbalanced for great convenience.•

Body-pack transmier provides phantom power for condenser lavaliere and headset micro-•

phones.

2

3. Specication

3-1 Overall System

3-2 Receiver

RF Frequency Range................

Oscillation Type..........................

Channels...........................................

Audio Frequency Response

Band-width......................................

Operation Range.........................

502~960 MHz

PLL Synthesized Control OSC
16 Channels (US-902D Pro / US-9216 Series)
64 Channel (US-903DC Pro / US-9364 Series)
50~18,000Hz
24 MHz
100M

Receiver Model......................

Frequency Preparation......

Carrier Frequency Range

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-902D Pro / US-9216 Series

PLL Synthesized Control
502~960 MHz
> 105dB

<0.6%@1KHz

LCD
Channel, Antenna A/B,

RF/AF Level Meter

Power On/O,
Channel Up/Down,

Squelch Level, Audio Leve

-12dB
600Ω

Pilot Tone, Noise and Mute
12-18 VDC, 300mA
2 Balanced XLR Sockets
1 Unbalanced Ø6.3mm Phone jack
420(W)* 45(H)* 232(D)

US-903DC Pro / US-9364 Series

PLL Synthesized Control
502~960 MHz
> 105dB

<0.6%@1KHz

LCD
Group/Channel, Antenna A/B,

RF/AF Level Meter

Power On/O,
Channel Up/Down,

Squelch Level, Audio Level,

Lock-on

-12dB
600Ω

Pilot Tone, Noise and Mute
12-18 VDC,900mA
2 Balanced XLR Sockets
1 Unbalanced Ø6.3mm Phone jack
420(W)* 45(H)* 232(D)

WIRELESS MICROPHONE SYSTEM

3

3-3 Handheld Transmitter

3-4 Body-pack Transmitter

Model No.........................................

Type......................................................

Frequency Preparation............

Carrier Frequency Range......

RF Outputs.....................................

Stability...............................................

Frequency Deviation................

LCD Display...................................

Controls.............................................

Spurious Emissions....................

Audio Frequency Response

Baery..................................................

Model No. .........................................

Type........................................................

Frequency Preparation.............

Carrier Frequency Range........

RF Outputs.......................................

Stability.................................................

Frequency Deviation.................

LCD Display....................................

Controls...............................................

Spurious Emissions.....................

Audio Frequency Response..

Baery...................................................

Mh-8800 Series /Mh-8016 Series
Mh-8800G Series /Mh-8064 Series
Handheld
PLL Synthesized Control

502~960 MHz

10mW

±10KHz
±48KHz
Channel, Baery Fuel Gauge, Sensitivity

Power On/O, Mode Seing, AF Level,

Channel Up/Down, Lock-on Mode

<-60 dBC

50~16,000 Hz

UM3, AA 1.5V*2

PT-920B / PT-920BG / PT-920Bmi / PT-920BGmi
Body-pack

PLL Synthesized Control
502~960 MHz
10mW
±10KHz
±48KHz
Channel, Baery Fuel Gauge

Power On/O, AF Level,
Channel Up/Down, Lock-on Mode.

<-50 dBC

40~18,000 Hz

UM3, AA 1.5V*2

4

3-5 Optional Condenser Microphone

Model No...............................

Connector..............................

Frequency Response......

Polar Paern..........................

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 Paern..........................

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 ~ 18,000Hz

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

Model No...............................

Connector..............................

Frequency Response......

Polar Paern..........................

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 Paern..........................

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 Paern..........................

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 ~ 15,000Hz
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 ~ 18,000Hz
Omni-directional

-53±3 dB

1.2kΩ
130dB

Ear-hook Microphone // CM-801 CM-804i CM-8015 CM-825i

6

Mixed

RX2

RX2RX1

RX1

300

10

11

12

4. Parts Identication & Accessories

4-1 Receiver //

US-902D Pro / US-9216 Series

Dual Channel PLL Diversity Receiver

US-903DC Pro / US-9364 Series

Dual Channel PLL Diversity Receiver

Power Switch
Channel Selector (Up/Down)
LCD panel
Volume control

Antenna

Squelch level adjustor
DCV Input (12-18V DC/300mA)
Unbalanced Ø6.3mm jack socket
Balanced XLR socket

Power Switch

Channel Selector (Up/Down)

LCD panel
Volume control
Antenna
Charger

Squelch level adjustor

DCV Input (12-18V DC/900mA)

Unbalanced Ø6.3mm jack socket

Balanced XLR socket

1

4

7

15

13

16

18

14

17

19

2

5

8

3

6

9

144

7

2

5

8

3

6

9

Mixed

RX2

RX2 RX1

RX1

900

1011

12

15 13 13

16

18

14

1719

WIRELESS MICROPHONE SYSTEM

7

Mh-8800Gi

Mh-8800Gi

Mh-8800G

Interchangeable dynamic capsule
LCD display
Down buon
UP buon
Set buon
Baery tray
Power On/O switch
Mute On/O switch

Interchangeable dynamic capsule
Power On/O switch
Channel Selector
Gain Level
Group Seing
Baery tray

4-2 Handheld Transmitter //

Mh-8800G(i) / Mh-8800(i) Series

Mh-8064 / Mh-8016 Series

Mh-8800Gi
Mh-8800i

Mh-8064
Series

Mh-8016
Series

Mh-8800G
Mh-8800

20

22

24

26

21

23

25

28

30

31

32

33

29

27

20 20

22

24

26

21

23

25

27

28 28

30 30

31 31

32

33

29 29

8

SET

PT-920BG

PT-920B PT-920BG

Clip
4 Pin Mini XLR
Windscreen

47

49

48

Mic. input

Power On/o switch
Antenna

LCD display

Set buon

Up buon

Down buon
AF level control

Gain adjust

Baery tray

Baery tray cover

Carry case

Belt-loop

4-3 Body-pack Transmitter // PT-920BG(mi) / PT-920B(mi)

34

36

38

43

40

45

46

35

37

42

39

44

41

4-4 Optional Condenser Microphone

Lavaliere Microphone // CM-501 CM-201 CM-125

CM-501 CM-201 CM-125

49

49

49

48

47

47 47

34

36

38

43

40

45 46

35

37

42

39

44

41 41

WIRELESS MICROPHONE SYSTEM

9

Gooseneck

Headband
4 Pin Mini XLR
Windscreen

50

52

53

53

53

53

53

53

51

Headset Microphone // CM-204 CM-204U CM-204UL CM-225 CX-504

52

50

50

50

50

50

51 5151

5151

CM-204 CM-204U

CM-225

CM-204UL

CX-504

10

Boom
Adjustable Headband
Adjustable ear hook

Detchable Cable

Cable Clip
Windscreen
4 Pin Mini XLR
3 Pin Mini XLR

3.5 Stereo Plug

Gooseneck

Clip
Windscreen
4 Pin Mini XLR

54

63

57

66

60

56

65

59

62

55

64

58

61

Instrument Microphone // CX-508W CX-516W

Ear-hook Microphone // CM-801 CM-804i CM-8015 CM-825i

CM-801

CM-8015

CM-804i

CM-825i

CX-508W CX-516W

54

54

54

54

57

57

57

57

60

56

56

56

56

59

59

59

59

62

58

58

58

58

61

55

55

66

65 65

64

63 63

WIRELESS MICROPHONE SYSTEM

11

4-5 Accessories

70

72

69

71

68

67

70

69

7271

68

AC/DC adaptor
Switching Power Supply(100V~240V , 50~60Hz)
Linear Power Supply (220V , 50Hz)
Linear Power Supply (220V , 60Hz)

Screwdriver

RM-12 Rack mount kit
AF output cable (with Ø6.3 plug at both ends)

GC-80/GC-100 Guitar Cable

GC-80L/GC-100L Guitar Cable

Option

Option

Option

A

B

C

A

B C

67

12

5. Preparing Procedures & Basic Operation

(1) Audio Output Connector

Connect one end of the AF output cable to the AF output socket in the rear panel, then plug
another end to the “MIC IN” input socket of a mixer or amplier. (Step 1)
It is equipped with balanced XLR output and unbalanced Φ6.3mm output, choose the
proper way for use.

(2) Power output connector

Plug in 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)

(3) Turn the receiver on by pressing the Power buon on

the front panel

(4) Adjust the volume control to a proper level.

SET

UHF

POWER

VOL

SET

UHF

POWER

VOL

5-1 Receiver

MIXER

AC/DC ADAPTOR

AC POWER SOCKET

AUDIO OUTPUT

DC INPUT

2

1

Mixed

RX2

RX2 RX1

RX1

900

1856

WIRELESS MICROPHONE SYSTEM

13

(5) LCD Panel

US-902D Pro / US-9216 Series

RF incoming signal level of RX1
RF incoming signal level of RX2
AF incoming signal level of RX1
AF incoming signal level of RX2
Diversity of RX1 (Antenna A or B active)
Diversity of RX2 (Antenna A or B active)
Channel display of RX1
Channel display of RX2
Ba. status of transmier
Mute status of RX1
Mute status of RX2

Seing lock-on mod

US-903DC Pro / US-9364 Series

RF incoming signal level of RX1
RF incoming signal level of RX2
AF incoming signal level of RX1
AF incoming signal level of RX2
Diversity of RX1 (Antenna A or B active)
Diversity of RX2 (Antenna A or B active)
Group & channel display of RX1
Group & channel display of RX2
Mute status of RX1
Mute status of RX2

Seing lock-on mode

8576 75 7774

78 79

818480 83 82

82

76

88

78

90

81

93

84

96

75

87

77

89

80

92

83

95

74

86

79

91

82

94

85

86

90

93

96 87 89

92

95

88

91

94

14

(6) Basic Operation

US-902D Pro / US-9216 Series

1. Selecting channel
Press the Up or Down buon till the RX1 starts ashing, and again press the Up /

Down buon to select a suitable channel from the pre-set 16 channels. Later the RX1

stop ashing, the receiver will store the channel automatically meanwhile presenting the

channel number. Repeat the action for RX2.

2. Seing Lock-On
Hold both Up and Down buons till the HOLD starts ashing , the Lock-On

mode is done. To release the Lock-On mode hold both Up and Down boons for 2
secs.

3. Adjusting Squelch level
With the Squelch level control in the rear panel, you can adjust the squelch at a suitable

level. e higer the SQ. level, the shorter the operation will be.

Squelch level

Mixed

RX2

RX2 RX1

RX1

900

1856

WIRELESS MICROPHONE SYSTEM

15

US-903DC Pro / US-9364 Series

1. Selecting group channel:
Step 1 Group set up:

Press “SET” buon two sec. till the “ ” show up, then “A-1” starts ashing,
press the Up or Down buon to select a suitable group from the pre-set
four group of “ , , , and ”. en, press “SET” to store the group.

Step 2 Channel set up:

en the channel number is ashing, press the Up or Down buon to

select a suitable channel from the pre-set 16 channels.

Aer step Step 1 & Step 2, again press “SET” buon the receiver will store the

seing automatically.

2. Seing Lock-On:
2-1 Press “SET” buon two sec. repeat pressing till “ ” appeares. Press ”UP” but-

ton to lock-on mode and “DOWN” buon to lock-o mode. Re-press ”SET” buon
the lock function will store.

2-2 To release the Lock-On mode. Press “SET” buon two sec. till “ ” show up,

then press “DOWN” buon till “ ” appears, press “SET” again then lock-on
relieved.

3. Seing procedure is the same between channel A & B.

4. Channel A & B can’t be set up in the same group and frequency, the system will avoid this
problem automatically.

5. e lock-on or lock-o is eective on both A and B simultaneously.

16

Using the baery charger of US-903DC Pro / US-9364 Series(Optional)

1. Push the charger’s tray and put 4 pcs of rechargeable baeries into the baery tray. Please
match the correct polarity (+ and -) , then return the tray for charging the baeries.

2. It is convenient to know the charging status via the LED indicator. e two red LED will
ash during charging and as soon as the baeries is fully charged, the two red LED will

light up.

Caution

To avoid baery leakage or explosion
(1) Remove baeries when the wireless microphones will not be used for a long time.
(2) When you need to replace the baeries, replace both baeries at the same time with new

ones.

(3) Don’t use dierent type of baeries together!

WIRELESS MICROPHONE SYSTEM

17

(1) Baery Insertion

1. Insert 2 pcs 1.5V baeries into the baery tray.

2. Aer puing into the baery, switch on the power switch.

(2) LCD Operation

Down buon
Up buon

Set buon
Channel
Group
Baery indictor

(3) Channel Selection

1. Mh-8800/Mh-8800i
Hold “Set Buon” till the SETUP shows, then the channel number will start ashing.
Press Up or Down to select a desired channel from the pre-set 16 channels.
Press “Set Buon” to store the channel.

2. Mh-8800G/Mh-8800Gi
Hold “Set Buon” till the SETUP shows, then the group number will start ashing.
Press Up or Down to select a desired group from the pre-set four groups of A. B. C. D.
Re-press “Set Buon”, then the channel number begins ashing.
Press Up or Down to select a desired channel from the pre-set 16 channels.
Press “Set Buon”to store the channel.

5-2 Handheld Transmitter //

Mh-8800G(i) / Mh-8800(i) Series

97

99

98

100

101

102

Mh-8800i

Mh-8800Gi

Mh-8800Gi

Mh-8800G

Mh-8800Gi
Mh-8800i

Battery tray

Mh-8800G
Mh-8800

Power switch

97

97

99

99

98

98

100

100

101

102

102

18

(1) Baery Insertion

1. Insert 2 pcs 1.5V AA baeries into the baery tray.

2. Aer install baeries, switch on the power switch.

(2) Channel Selecting

1. Mh-8016 Series
1-1 Screw o the outer body.
1-2 Use supplied screwdriver to turn the “Channel Selector” to select a desired channel

from the pre-set 16 channels.

2. Mh-8064 Series
2-1 Screw o the outer body.
2-2 Use supplied screwdriver to turn the “Group Seing” and ”Channel” selector, to select

a desired group and channel from the pre-set four groups of A. B. C. D and pre-set 16
channels.

Mh-8064 / Mh-8016 Series

Mh-8064
Series

Mh-8016
Series

Battery tray

Power Power

WIRELESS MICROPHONE SYSTEM

19

5-3 Body-pack Transmitter // PT-920BG(mi) / PT-920B(mi)

(1) LCD panel

Main display
Baery indictor

(2) Basic operation

1. Slide the baery tray cover in the direction of
the arrow to open it, insert two 1.5V baeries
according the correct polarity, and return the

cover.

2. Switch the transmier On.
e On/O switch is located on the top of the

transmier.

3. Channel selecting

Hold “Set Buon” till the channel number

start ashing.
Press Up or Down to select a desired
channel from the pre-set 16 channels.
Press “Set Buon” to store the channel.

4. Sensitivity adjusting
ere is a gain control adjustor in the up-le

of its back, you can adjust the level in 3 steps

from 0 dB to 30 dB.

AUDIO ADJUSTING STICKER

103

104

103

103

104

104

SET

PT-920BGmi

ATTENUATION PAD

AF LEVEL CONTROL

DOWN

UP

SET

ON/OFF

20

5-4 Installation of Condenser Microphones

(1) Lavaliere microphone

Aach lavaliere microphone to a tie, lapel, where is suitable for sound pick-up. Plug the

connector into input socket on the body-pack transmier.

(2) Headset microphone

Put the headband behind your head, and x the temples on your ears as shows, then
adjust the gooseneck to have best miking. Plug the connector into input socket on the
body-pack transmier.

(3) With Wind Microphone

1. Outsanding for saxophone, brass, woodwind instruments.

2. Flesible gooseneck together with adjustable axis allow accurate sound source aiming.

3. Clamp with elastic grip ensures stable holding instrument without damaging.

4. Windscreen to prevent pop noise eectively.

SET

PT-920BG

MIC IN

SET

PT-920BG

WIRELESS MICROPHONE SYSTEM

21

(4) Ear-hook Microphone

1. Lightweight Dual Ear Hook Microphone
Try on whether the headset is t.

Adjust the headband to a suitable width.

Tighten or loosen the curve of the ear-hook by twisting the loop or expanding it.
Curve and bend the boom to t your face.

Aach the detachable cable to a suitable place by a cable clip.

2. Lightweight Single Ear Hook Microphone
Try on whether the original curve is tight or loose.
Re-try and push the xed curve against your earlobe.
Curve and Bend the boom to t your face.

Aach the detachable cable to a suitable place by a cable clip.

22

6. System Operation

Be sure to mute the audio signal of mixer or amplier before turning on the receiver and

transmier.

6-1 Power on

6-2 Match channel between receiverr and transmitter

6-3 Wearing the Body-pack transmitter

Turn AF level on the receiver completely counter-clockwise to the minimum level,
and switch on the receiver. As soon as you turn power on of receiver, LCD lights on,
meanwhile the RF signal and AF level indicate the transmission status, and receiver is
ready for operating.

It’s always a good idea to keep “open space” between transmier and receiver, that is
will improve RF reception.

(1)Press the Up / Down buon to select the receiver’s channel

that matches transmier’s.
(2) When 2 or more systems are used in the same location, they

must be set up to use dierent channels within the same group to

avoid intermodulation.

e carry case allows body-pack transmier to be aached on performer’s belt, place the

antenna towards the back of his body. e Velcro tag around the belt and x it.

SET

PT-920BGmi

DOWN

UP

SET

Mh-8800Gi

DOWN

UP

SET

WIRELESS MICROPHONE SYSTEM

23

7. Recommendation

(1) In order to achieve the optimum reception condition and also extend the operating distance,

please leave a “open space” between the receiver and transmier.
(2) Keep the devices away from the metal objects or any interference sources, at least 50 cm.
(3) To avoid the feed-back eect, don’t leave the mic. to aim at the speakers directly.
(4) For best pick-up paern, please hold the middle of the mic. body.
(5) Remove baeries from the baery compartment when the transmier will not be used for a

long time.
(6)When you need to replace the baeries, please replace both baeries at the same time with

new ones.

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8. Important notice

(1) JTS oers wireless systems in a selection of bands that conform to the dierent government

regulations of specic nations or geographic regions. ese regulations help limit radio
frequency (RF) interference among dierent wireless devices and prevent interference with

local public communications channels, such as television and emergency broadcasts.

(2) For information on bands available in your area, consult your local dealer or phone JTS.
More information is also available at JTS’s website (www.jts.com.tw).

(3) is Radio apparatus may be capable of operating on some frequencies not authorized in
your region. Please contact your national authority to obtain information on authorized

frequencies and RF power levels for wireless microphone products.

US-902D Pro / US-903DC Pro
US-9216 Series / US-9364 Series

59508-002-07

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