JTS RU-992, RU-850LTH, RU-G3TH, RU-850LTB, RU-G3TB Instruction Manual

PROFESSIONAL CO., LTD

No.148,9thIndustryRoad,Ta-LiIndustrialPark,
TaichungCity,Taiwan,R.O.C.
Tel:886-4-24938803Fax:886-4-24914890

E-mail:[e-mail]

2

www.jts.com.tw

59508-088-02

UHF PLL Transmitter

Instruction Manual

UHF PLL

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With JTS Ultrasonic Synchronizing Technology

3

One year product warranty

Product Model

Customer
name

Address

Purchase date

Selling store
stamp

Be sure to put store stamp and ll in purchase date for the warranty to be
eective!

Warranty description

1. Be sure to put the warranty label indicating purchase date on the bottom of
equipment to ensure your interest in maintenance and service.

2. Product warranty, starting on the purchase date indicated on “warranty label”, will
last for one year; if the equipment does not have “warranty label”, the warranty
period is 15 months from the manufacturing date. If a microphone is broken but
not sent back with the equipment, the warranty period is 15 months from the
manufacturing date of the microphone.

3. Within the warranty period, if the equipment is broken under normal use as
instructed in manual, please contact the original selling store for repair.

4. When the product is returned for repair, to facilitate proper determination of
cause of malfunction and of whether repair fee is needed, please ship back the
equipment and microphone together.

5. Within the warranty period, our company provides repair service at no cost except
for the following conditions that parts and repair may be charged:
a.Damages due to natural disaster or irresistible outside forces.
b.Damages due to drop, water, moisture, corrosion, foreign objects, missing

components.

c.The warranty does not cover consumable parts. (such as microphone capsule,

ball grille etc.)

d.Those without “warranty label” on equipment or with “warranty label” being

damaged and failing to identify warranty period.

6. Please keep the warranty properly. No replacement will be made if the warranty is
missing.

Equipment
serial number

Contact
number

Table of Contents

1. Notes for system operations

2. Features

3. Specications

3-1 UHF PLL dual-channel diversity receiver //

3-2 UHF PLL hand-held transmitter //

3-3 UHF PLL hand-held transmitter //

3-4 UHF PLL body-pack transmitter //

3-5 UHF PLL body-pack transmitter //

3-6 Optional condenser microphone

4. Description of parts

4-1 UHF PLL dual-channel diversity receiver //

4-2 UHF PLL hand-held transmitter //

4-3 UHF PLL hand-held transmitter //

4-4 UHF PLL body-pack transmitter //

4-5 UHF PLL body-pack transmitter //

4-6 Optional remote mute switch PT-RMS

4-7 Accessories

4-8 Optional Condenser Microphone

1

1

2

2

3

3

4

4

5

7

7

10

11

13

14

15

15

15

5. Connecting

5-1 How to connect the receiver //

5-2 Transmitter installation // /
5-3 Transmitter installation // /

6. Instructions for use

6-1How to use //

6-2 How to use // /
6-3 How to use// / /

6-4 Installation of Condenser Microphones

7. Notes for the product

18

18

20

21

22

22

26

28

30

32

1. Notes for system operations

• Before connecting the power, check that the power requirement shown
on the unit is the same as the power output on the adaptor supplied.

• Do not leave the unit at where the humidity and temperature are high.

• Dry your hands before operating the system.

• Keep the unit away from re and heat source.

• Turn the volume to minimum at both the mixer and amplier before

setting up the system.

2. Features

• 6 groups are provided as default. Every group contains up to 22 default
channels.

• There are in total 1,440 channels to choose from.

• 36MHz bandwidth.

• The patented ultrasonic pairing for synchronized setting of

all parameters

• Channel scan

• Adjustable receiving sensitivity

• Digital volume control

• Automatic microphone power o

• Microphone recharging feature ready

1

3. Specications

3-1 UHF PLL dual-channel diversity receiver

Model

Frequency Oscillation Mode Phase-locked loop (PLL)

Carrier Frequency Range 470~960 MHz

Remoset Frequency Ultrasonic

Diversity Antenna diversity

Bandwidth 36MHz

Signal/Noise Ratio >105dB(A)

Total Harmonic Distortion
(Thd)

Receiving Sensitivity -95dBm，S/N>80dB

Image Rejection Ratio >80 dB

Frequency Response 50Hz~16KHz±2dB

Antenna Type 1/2

Antenna Booster Power DC12~15V/100mA

Function Display By LCD

Contents Of Display

Control Functions

Audio Frequency Output
Level

Audio Frequency Output
Impedance

Muting Noise muting and pilot tone

Output Port

Power Supply 12~15V DC / 500mA

Dimension (Mm) 420mm (W) x 44mm (H) x 211mm (D)

Group, channel, frequency, battery level, antenna A/B, Squelch
level, AF indication, RF indication, channel scanning, output level
attenuation, volume indication

Power, group, channel, frequency, muting level, button lock,
volume, output attenuation (XLR), channel scan (on/o)

Ref：±22.5KHz Dev@1KHz Tone

XLR Jack：-4dBV(Line)、-24dBV(MIC)

<0.6%@1KHz

BNC detachable

λ

ψ6.3 Phone Jack：-10dBV

600Ω

2 x balanced XLR jack

2 x unbalanced ϕ6.3 jack

2

3-2 UHF PLL hand-held transmitter

Model

Frequency Oscillation Mode Phase-locked loop (PLL)

Carrier Frequency Range 470~960 MHz

Remoset Frequency Ultrasonic

RF Power Output 10mW/50mW(as per local regulations)

RF Stability <±10KHz＠Fc

Modulation Frequency Shift ±48KHz

Harmonic Radiation <-50dBc

Functions Mute, auto o, sensitivity adjustment, low power indication

Display LCD+LED

Controls

Battery AA alkaline battery or MiNH rechargeable battery x 2

Charging Yes

Dimension 51mm (W) x 269mm (H) x 26mm (L)

Power, mute, group, channel, frequency, sensitivity
adjustment, auto o, button lock

3-3 UHF PLL hand-held transmitter

Model

Frequency Oscillation Mode Phase-locked loop (PLL)

Carrier Wave Frequency Range 470~960 MHz

Remoset Frequency Ultrasonic

RF Power Output 10mW/50mW(as per local regulations)

RF Stability <±10KHz＠Fc

Modulation Frequency Shift ±48KHz

Harmonic Radiation <-50dBc

Functions Mute, auto o, sensitivity adjustment, low power indication

Display By LCD+LED

Controls

Battery AA alkali battery or MiNH rechargeable battery x 2

Charging Yes

Dimension 51mm (W) x 269mm (H) x 26mm (L)

Power, mute, group, channel, frequency, sensitivity
adjustment, auto o, button lock

3

3-4 UHF PLL body-pack transmitter

Model

Frequency Oscillation Mode Phase-locked loop (PLL)

Carrier Frequency Range 470~960MHz

Remoset Frequency Ultrasonic

RF Power Output 10mW/50mW(as per local regulations)

RF Stability <±10KHz＠Fc

Modulation Frequency Shift ±48KHz

Harmonic Radiation <-50dBc

Functions

Display LCD+LED

Input Port 4 pin Mini XLR

Controls

Battery AA alkaline battery or MiNH rechargeable battery x 2

Charging Yes

Dimension 62mm (W) x 97mm (H) x 20mm (L)

Mute, auto o, input level attenuation, sensitivity adjustment,

low power indication

Power, mute, group, channel, frequency, sensitivity

adjustment, input level attenuation, auto o

3-5 UHF PLL body-pack transmitter

Model

Frequency Oscillation Mode Phase-locked loop (PLL)

Carrier Wave Frequency Range 470~960MHz

Remoset Frequency Ultrasonic

RF Power Output 10mW/50mW(as per local regulations)

RF Stability <±10KHz＠Fc

Modulation Frequency Shift ±48KHz

Harmonic Radiation <-50dBc

Functions

Display By LCD+LED

Input Port 4 pin Mini XLR

Controls

Battery AA alkali battery or MiNH rechargeable battery x 2

Charging Yes

Dimension 62mm (W ) x 97mm (H) x 20mm (L)

Mute, auto o, input level attenuation, sensitivity

adjustment, low power indication

Power, mute, group, channel, frequency, sensitivity
adjustment, input level attenuation, auto o

4

3-6 Optional condenser microphone

Lavaliere microphone

Model

Connector

Frequency Response

Polar Pattern

Sensitivity (at 1000Hz) -60 ± 3dB -60 ± 3dB -53 ± 3dB

Impedance

Max. SPL for 1% THD

Dimension (mm)

Net Weight 21.5g 20.7g 7g (cable not included)

CM-501 CM-201i CM-125i

4-pin mini XLR 4-pin mini 4-pin mini XLR

100~15,000 Hz XLR60~15,000 Hz 50~18,000 Hz

Cardioid Omni-directivity

2.2K Ω 4.4K Ω

130dB

Ø10.1mm (W) x

26.4mm (H)

Ø5mm (W) x

9mm (H)

Ø4mm (W) x

11mm (H)

Headset microphone

Model CM-214i CM-214Ui CM-214ULi

801C4

Connector

Option
Connector

Frequency Response

Polar Pattern Omni-directional Cardioid

Sensitivity (at 1000Hz) -60±3 dB -68±3 dB -65±3 dB

Impedance 1.8kΩ 680Ω 1.8kΩ

Max. SPL for 1% THD 130dB 120dB

Dimension(mm)

Net Weight 32.9g 38.4g 18g (cable excluded)

(4P Mini XLR)

801C3 (3P Mini XLR)

801CS (3.5 stereo plug)

801CR

60~15,000 Hz 30~18,000 Hz 100 ~ 18,000Hz

125mm(W) x

134mm(H)x

157mm(D)

4P Mini XLR 801C3 (3P Mini XLR)

801C4 (4P Mini XLR)

801CS (3.5 stereo plug)

801CR

205mm(W)x

134mm(H)x

157mm(D)

125mm(W)x

134mm(H)x

157mm(D)

5

Model CM-235i CX-504

Connector 801C4 (4P Mini XLR ) 4P Mini XLR

Frequency Response 50~18,000 Hz 30~18,000 Hz

Polar Pattern Omni-directional Cardioid

Sensitivity (at 1000Hz)

Impedance

Max. SPL for 1% THD

Dimension(mm)

Net Weight

-53 ± 3dB -68 ± 3dB

1.8kΩ 680Ω

130dB 130dB

155mm(W)x

134mm(H)x

157mm(D)

17g (cable excluded) 56.3g

285mm(W)x

55mm(H)x

111.3mm(D)

Ear-hook microphone

Model No CM-801 / CM-804i CM-8015 / CM-825i

Connector 801C4 (4P Mini XLR) 801C4 (4P Mini XLR)

801C3 (3P Mini XLR)

Option Connector

Frequency Response 60~15,000 Hz 50~18,000 Hz

Polar Pattern Omni-directional Omni-directional

Sensitivity (at 1000Hz) -64±3 dB -53±3 dB

Impedance

Max. SPL for 1% THD 130dB 130dB

801CS (3.5 stereo plug)

801CR

1.8kΩ 1.8kΩ

801C3 (3P Mini XLR)

801CS (3.5 stereo plug)

801CR

6

4. Description of parts

4-1 UHF PLL dual-channel diversity receiver //

Front panel

38 7 4

2 56

1

Power: means “ON” and means “OFF”

2

SET: this is for function settings. Push and hold for 2 seconds to enter the
setting mode. Push “SET” repeatedly to search for the function you wish to set.

3

▲/▼In the setting mode, push▲/▼to change the function parameter

In the non-setting mode: push▲/▼to adjust volume

4

LCD display

5

Lock :push and hold “Lock” for 2 seconds to lock the buttons in order to
prevent pushing any button by accident.

6

Remoset U : this allows user to synchronize the transmitter after modifying a
parameter. Push “ ” to synchronize the settings to the transmitter.

7

Remoset indicator : this shows the current pairing status. It ashes rapidly
when data is being transmitted and the ashing stops when the synchroniza­tion is completed. However, the ashing slows down if synchronization fails
after a period of time of pairing attempt.

8

Ultrasonic transmission unit: it transmits digital pairing data at ultrasonic fre­quency. When setting, direct the ultrasonic receiving unit of the microphone to
the ultrasonic transmitting unit of the receivers. The eective range is 30º on
both sides with the optimized distance at 30cm.

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