JTS RU-901Du User manual

59508-118-01
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:[email protected]
www.jts.com.tw

RU-901Du /RU-G3TH /RU-G3TB
UHF PLL
UHF PLLTransmitter
Instruction Manual
With JTS Ultrasonic Synchronizing Technology
R-901Du
2
Channel Receiver

One year product warranty
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 micro-
phone 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 war-
ranty is missing.
Equipment
serial number
Contact
number
Address
Purchase date
Selling store
stamp Be sure to put store stamp and ll in purchase date for the warranty to be
effective!
Product Model
Customer
name

1. Notes for system operations
2. Features
3. Specications
3-1 UHF PLL Dual-channel True Diversity receiver// RU-901Du
3-2 UHF PLL hand-held transmitter // RU-G3TH
3-3 UHF PLL body-pack transmitter // RU-G3TB
3-4 Optional condenser microphone
4. Description of parts
4-1 UHF PLL Dual-channel True Diversity receiver // RU-901Du
4-2 UHF PLL hand-held transmitter // RU-G3TH
4-3 UHF PLL body-pack transmitter // RU-G3TB
4-4 Optional remote mute switch PT-RMS
4-5 Optional Condenser Microphone
4-6 Accessories
5.Connecting
5-1 How to connect the receiver// RU-901Du
5-2 Transmitter installation // RU-G3TH/G3TB
6. Instructions for use
6-1 How to use// RU-901Du
6-2 How to use// RU-G3TH/G3TB
6-3 Installation of Condenser Microphones
7. Notes for the product
1
1
2
2
3
4
4
7
7
10
12
13
13
17
18
18
19
20
20
27
29
31
INDEX

WIRELESS MICROPHONE SYSTEM
1
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
• 3rd generation True Diversity system
• Transmission power selectable between '"High" and "Low"
• 6 groups are provided as default. Every group contains up to 23 default
channels.
• There are in total 1,441 channels to choose from.
• 36MHz bandwidth.
• The patented ultrasonic pairing for synchronized setting of all
parameters
• Channel scan
• Adjustable receiving sensitivity
• Automatic microphone power o
• Charging contact ready

2
3. Specications
3-1 UHF PLL Dual-channel True Diversity receiver // RU-901Du
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) <0.6%@1KHz
Receiving Sensitivity -95dBm，S/N>80dB
Image Rejection Ratio >80 dB
Frequency Response 50Hz~16KHz±2dB
Antenna Type 1/2λ BNC detachable
Antenna Booster Power DC12~15V/100mA
Function Display By LCD
Contents Of Display
Group, channel, frequency, battery level, antenna A/
B, muting level, AF indication, RF indication, channel
scanning, output level attenuation, volume indication
Control Functions
Power, group, channel, frequency, muting level, button
lock, volume, output attenuation (XLR), scan ,Mix
Output
Audio Frequency Output Level
Ref：±22.5KHz Dev@1KHz Tone
ψ6.3 Phone Jack：-10dBV
XLR Jack：-4dBV(Line)、-24dBV(MIC)
Audio Frequency Output Impedance 600Ω
Muting Noise muting and tone code locking
Output Port 2 x balanced XLR jack
2 x unbalanced ϕ6.3 jack
Power Supply 12~15V DC / 1A
Dimension (Mm) 212.3mm (W) x 38.3mm (H) x 144mm (L)

WIRELESS MICROPHONE SYSTEM
3
3-2 UHF PLL hand-held transmitter // RU-G3TH
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
Display By LCD+LED
Controls Power, mute, group, channel, frequency, sensitivity
adjustment, auto o, button lock, RF power
Battery AA alkali battery or MiNH rechargeable battery x 2
Charging Yes
Dimension 51mm (W) x 269mm (H) x 26mm (L)

4
3-3 UHF PLL body-pack transmitter // RU-G3TB
3-4 Optional condenser microphone
Lavaliere microphone // CM-501 CM-201i CM-125i
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 Mute, auto o, input level attenuation, sensitivity
adjustment, low power indication, RF power
Display By LCD+LED
Input Port 4 pin Mini XLR
Controls Power, mute, group, channel, frequency, sensitivity
adjustment, input level attenuation, auto o
Battery AA alkali battery or MiNH rechargeable battery x 2
Charging Yes
Dimension 62mm (W) x 80.3mm (H) x 22.6mm (L)
Model CM-501 CM-201i CM-125i
Connector 4-pin mini XLR 4-pin mini 4-pin mini XLR
Frequency Response 100~15,000 Hz XLR60~15,000 Hz 50~18,000 Hz
Polar Pattern Cardioid Omni-directivity
Sensitivity (at 1000Hz) -60 ± 3dB -60 ± 3dB -53 ± 3dB
Impedance 2.2K Ω 4.4K Ω
Max. SPL for 1% THD 130dB
Dimension (mm) Ø10.1mm (W) x
26.4mm (H)
Ø5mm (W) x
9mm (H)
Ø4mm (W) x
11mm (H)
Net Weight 21.5g 20.7g 7g (cable not included)

WIRELESS MICROPHONE SYSTEM
5
Headset microphone
Model CM-214i CM-214Ui CM-214ULi
Connector
801C4
(4P Mini XLR)
4P Mini XLR 801C3 (3P Mini XLR)
801C4 (4P Mini XLR)
801CS (3.5 stereo plug)
Option
Connector
801C3 (3P Mini XLR)
801CS (3.5 stereo
plug)
801CR
801CR
Frequency Response 60~15,000 Hz 30~18,000 Hz 100 ~ 18,000Hz
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)
125mm(W) x
134mm(H)x
157mm(D)
205mm(W)x
134mm(H)x
157mm(D)
125mm(W)x
134mm(H)x
157mm(D)
Net Weight 32.9g 38.4g 18g (cable excluded)
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) -53 ± 3dB -68 ± 3dB
Impedance 1.8kΩ 680Ω
Max. SPL for 1% THD 130dB 130dB
Dimension(mm)
155mm(W)x
134mm(H)x
157mm(D)
285mm(W)x
55mm(H)x
111.3mm(D)
Net Weight 17g (cable excluded) 56.3g

6
Compatible Instrument Microphone // CX-500 CX-500F CX-520
CX-508W CX-516W
Ear-hook microphone // CM-801 CM-804i CM-8015 CM-825i
Model No CX-500 CX-500F CX-520
Connector 4P Mini XLR 4P Mini XLR 4P Mini XLR
Frequency Response 20~20,000 Hz 20~20,000 Hz 50~16,500 Hz
Polar Pattern Omni-directional Omni-directional Supercardioid
Sensitivity (at 1000Hz) -58±3dB -58±3dB -78±3dB
Impedance 1.5kΩ 1.5kΩ 600Ω
Max. SPL for 1% THD 130 dB 130 dB 148 dB
Good For Violin Flutes Harmonica
Model No CX-508W CX-516W
Connector 4P Mini XLR 4P Mini XLR
Frequency Response 50~18,000 Hz 30~18,000 Hz
Polar Pattern Cardioid Cardioid
Sensitivity (at 1000Hz) -67±3 dB -67±3 dB
Impedance 220Ω 220Ω
Max. SPL for 1% THD 130 dB 130 dB
Good For Winds Accordion
Model No CM-801 / CM-804i CM-8015 / CM-825i
Connector 801C4 (4P Mini XLR) 801C4 (4P Mini XLR)
Option Connector
801C3 (3P Mini XLR)
801CS (3.5 stereo plug)
801CR
801C3 (3P Mini XLR)
801CS (3.5 stereo plug)
801CR
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 1.8kΩ 1.8kΩ
Max. SPL for 1% THD 130dB 130dB