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JTS RU-901G3 Instruction Manual

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UHF PLL Transmitter
UHF PLL
RU-901G3 /RU-G3TH /RU-G3TB
Instruction Manual
With JTS
Ultrasonic Synchronizing Technology

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Table of Contents
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  Summary of Contents for JTS RU-901G3

  • Page 1 UHF PLL Transmitter UHF PLL RU-901G3 /RU-G3TH /RU-G3TB Instruction Manual With JTS Ultrasonic Synchronizing Technology...
  • Page 2 One year product warranty Product Model Equipment serial number Contact Customer number name Address Purchase date Selling store stamp Be sure to put store stamp and fill in purchase date for the warranty to be effective! 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.
  • Page 3: Table Of Contents

    3-3 UHF PLL body-pack transmitter // RU-G3TB 3-4 Optional condenser microphone 4. Description of parts 4-1 UHF PLL single-channel True Diversity receiver // RU-901G3 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...
  • Page 4: Notes For System Operations

    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 fire and heat source. • Turn the volume to minimum at both the mixer and amplifier 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 off • Charging contact ready WIRELESS MICROPHONE SYSTEM...
  • Page 5: Specifications

    3. Specifications 3-1 UHF PLL single-channel True Diversity receiver // RU-901G3 Frequency Oscillation Phase-locked loop (PLL) Mode Carrier Frequency Range 470~960 MHz Remoset Frequency Ultrasonic Diversity True diversity Bandwidth 36MHz Signal/Noise Ratio >105dB(A) Total Harmonic Distortion <0.6%@1KHz (Thd) Receiving Sensitivity -95dBm , S/N>80dB Image Rejection Ratio >80 dB Frequency Response 50Hz~18KHz±2dB Antenna Type 1/2λ BNC detachable Antenna Booster Power DC12~15V/100mA...
  • Page 6: Uhf Pll Hand-Held Transmitter // Ru-G3Th

    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 Mute, auto off, sensitivity adjustment, low power Functions indication Display By LCD+LED Power, mute, group, channel, frequency, sensitivity Controls adjustment, auto off, button lock Battery AA alkali battery or MiNH rechargeable battery x 2 Charging Dimension 51mm (W) x 269mm (H) x 26mm (L) WIRELESS MICROPHONE SYSTEM...
  • Page 7: Uhf Pll Body-Pack Transmitter // Ru-G3Tb

    3-3 UHF PLL body-pack transmitter // RU-G3TB Fr e q u e n c y O s c i l l a t i o n Phase-locked loop (PLL) Mode Carrier Wave Frequency 470~960MHz Range Remoset Frequency Ultrasonic RF Power Output 10mW/50mW(as per local regulations) RF Stability <±10KHz @ Fc Modulation Frequenc y ±48KHz Shift...
  • Page 8 Headset microphone Model CM-214i CM-214Ui CM-214ULi 801C4 4P Mini XLR 801C3 (3P Mini XLR) Connector (4P Mini XLR) 801C4 (4P Mini XLR) 801CS (3.5 stereo plug) 801C3 (3P Mini XLR) 801CR Option 801CS (3.5 stereo Connector plug) 801CR 60~15,000 Hz 30~18,000 Hz 100 ~ 18,000Hz 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 125mm(W) x 205mm(W)x 125mm(W)x 134mm(H)x 134mm(H)x...
  • Page 9 Ear-hook microphone // CM-801 CM-804i CM-8015 CM-825i Model No CM-801 / CM-804i CM-8015 / CM-825i Connector 801C4 (4P Mini XLR) 801C4 (4P Mini XLR) 801C3 (3P Mini XLR) 801C3 (3P Mini XLR) Option Connector 801CS (3.5 stereo plug) 801CS (3.5 stereo plug) 801CR 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 1.8kΩ 1.8kΩ Impedance Max. SPL for 1% THD 130dB 130dB Compatible Instrument Microphone // CX-500 CX-500F CX-520 CX-508W CX-516W Model No CX-500...
  • Page 10: Description Of Parts

    4. Description of parts 4-1 UHF PLL single-channel diversity receiver( True Diversity ) // RU-901G3 Front panel Power On/Off switch:Press once to turn on the power,press and hold for 2 seconds to turn offf. 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. ▲/▼In the setting mode, push▲/▼to change the function parameter In the non-setting mode: push▲/▼to adjust volume LCD display AF signal level RF signal level Volume control Remoset u : this allows user to synchronize the transmitter after modifying a parameter. Push “ ” to synchronize the settings to the transmitter. Remoset indicator : this shows the current pairing status. It flashes rapidly when data is being transmitted and the flashing stops when the synchronization is completed. However, the flashing slows down if synchronization fails after a...
  • Page 11 In the non-setting mode, the LCD looks like : : Antenna A/B : Transmitter battery level : Group/channel : Key Lock : Receiver mute : Output attenuation : Squelch level : Frequency : 數位音碼 Rear panel DC power socket: for 12~15V DC / 500mA power supply Female BNC antenna port: the 50Ω BNC antenna is connected here. It also provides a booster power of 12~15 DC / 100mA for an external antenna booster. 6.3mm phone jack: unbalanced audio output jack 3P XLR male: balanced audio output jack...
  • Page 12: Uhf Pll Hand-Held Transmitter // Ru-G3Th

    4-2 UHF PLL hand-held transmitter // RU-G3TH Power: push to turn the transmitter on. When the transmitter is on, push and hold for 2 seconds to turn it off. Mute: while the transmitter is on, switch Mute up to talk and down to mute. If the transmitter is off, switch the Mute up to turn the unit on. The transmitter turns itself off automatically after 1, 10 or 30 minutes of muting depending on setting. Ultrasonic receiving unit: it receives pairing signals from the ultrasonic transmission unit at the receiver end. Battery holder: it holds UM3, AA 1.5V battery or rechargeable battery x 2. LED indicator: it shows the transmitter’s status, including battery level, mute and pairing indication. LCD display: it shows the parameter settings in the transmitter. SET: it allows parameter settings, including frequency, group, channel, sensitiv- ity, transmission power, auto off countdown and machine code. ▲/▼: these are used with “SET” to change the parameter settings. : push and hold the “LOCK” button for 2 seconds to lock the buttons. Push and hold again for 2 seconds to unlock. Charging contact: if rechargeable batteries are used, this microphone can be recharged with an optional charger. WIRELESS MICROPHONE SYSTEM...
  • Page 13 Indicators Green Battery > 2V Flashing green Microphone mute Battery ≤ 2V Alternating red and green Microphone mute (and battery low) Blue Pairing successful Flashing blue Data receiving error Others Battery charging is supported. The transmitter turns off automatically when charging. When battery is < 1.8V, the transmitter will turn off automatically. If the microphone is turned off with the mute switch on mute, just slide the switch up to turn the microphone on.
  • Page 14: Uhf Pll Body-Pack Transmitter // Ru-G3Tb

    4-3 UHF PLL body-pack transmitter // RU-G3TB LCD display Ultrasonic receiving unit: it receives the pairing signals from the ultrasonic transmission unit at the receiver end. REMOSET indicator: Blue:Pairing successful Flashing blue:Date receiving error Power: (1)On: push the power button Off: push and hold the power button for 2 seconds till the display shows “Power Off. ” (2)Exit Setting Menu: when in the Setting Menu, push the power button to return to the main screen. ▲/▼: these are used with “SET” to change the parameter settings. SET: to set and save Mute Switch / LED Indicator : (1)Show green light when power is on. (2)Show red light when battery level is too low. (3)Flash red light when switch to ''MUTE'' function to mute the transmitter. (4)Flash red light and green light when mute function is on and battery level is too low. Battery tray UHF PLL Transmitter WIRELESS MICROPHONE SYSTEM...
  • Page 15: Optional Remote Mute Switch Pt-Rms

    4-4 Optional remote mute switch PT-RMS PT-RMS 4-5 Optional Condenser Microphone Lavaliere Microphone // CM-501 CM-201i CM-125i Clip 4 Pin Mini XLR 3 Pin Mini XLR Option 3.5 Stereo Plug Option 4Pin Hirose connecter Option Windscreen CM-501 CM-201i CM-125i...
  • Page 16 Headset Microphone // CM-214i / CM-214Ui / CM-214ULi / CM-235i / CX-504 Gooseneck Adjustable headband Headband 4 Pin Mini XLR 3 Pin Mini XLR Option 3.5 Stereo Plug Option 4Pin Hirose connecter Option Windscreen CM-214i CM-214Ui CM-214ULi Standard : 4 Pin Mini XLR 3 Pin Mini XLR 3.5 Stereo Plug CM-235i CX-504 WIRELESS MICROPHONE SYSTEM...
  • Page 17 Ear-hook Microphone // CM-801 / CM-804i / CM-8015 / CM-825i Boom Adjustable Headband Adjustable ear hook Detchable Cable CM-801 Cable Clip Windscreen 4 Pin Mini XLR 3 Pin Mini XLR Option 3.5 Stereo Plug Option 4Pin Hirose connecter Option CM-804i CM-8015 CM-825i...
  • Page 18 Compatible Instrument Microphone // CX-500 / CX-500F / CX-520 / CX-508W / CX-516W Gooseneck Clip Bracket Volume Control Windscreen 4 Pin Mini XLR CX-500 CX-500F CX-520 CX-508W CX-516W WIRELESS MICROPHONE SYSTEM...
  • Page 19: Accessories

    4-6 Accessories AC/DC adaptor Switching Power Supply(100V~240V , 50~60Hz) Linear Power Supply (220V , 50Hz) Option Linear Power Supply (220V , 60Hz) Option Screwdriver DR-900 Dual Rack Adaptor Option RM-901 Rack Mount Kit Option RP-900 Panel Cover Option AF output cable (with Φ6.3 plug at both ends) GC-80/GC-100 Guitar Cable Option GC-80L/GC-100L Guitar Cable Option...
  • Page 20: How To Connect The Receiver// Ru-901G3

    5. Preparing Procedures 5-1 How to connect the receiver// RU-901G3 (1) 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 1) (2) 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 amplifier. (Step 2) Receiver e quipped with balanced XLR output and Unbalanced Ø6.3mm output, choose the proper way for use. MIXER AUDIO OUTPUT DC INPUT AC/DC ADAPTOR AC POWER SOCKET WIRELESS MICROPHONE SYSTEM...
  • Page 21 5-2 Transmitter installation // RU-G3TH The Mute button on the hand-held unit also triggers the power-on. That’s why the unit is on as soon as the batteries are replaced. Therefore, if you do not wish to turn on after changing the batteries, keep the Mute switch on mute. 1. Unscrew the outer tube of the transmitter (Figure 1). 2. Place 2 AA batteries in the battery holder while make sure they are in the correct polarities (Figure 2). 3. Screw the outer tube on (Figure 3). 4. To turn the unit on: a. Push the power button to turn on (Figure 4a), or b. Push the Mute switch up also to turn the unit on (Figure 4b). 5. Set the transmitter parameters according to the instructions. Fig. 1 Fig. 2 Fig. 3 Fig. 4a Fig. 4b G3TB 1. Slide the battery holder cover downwards (Figure 1). 2. Place 2 AA batteries in the battery holder while make sure they are in the correct polarities (Figure 2). 3. Slide the battery holder cover upwards to close (Figure 3) 4. According to the type of microphone, insert the 4-pin mini XLR jack in MIC IN to complete the installation (Figure 4). 5. Push the Power button to turn the unit on (Figure 5). 6. Set the transmitter parameters according to the instructions. UF-20TB G: 1 633.875 UF-20TB UF-20TB UF-20TB G: 1 C: 11...
  • Page 22: Instructions For Use

    6. Instructions for use 6-1 How to use// RU-901G3 Parameter setting Push and hold the “SET” button to enter the setting mode. Push the ▲/▼ button to choose to set RX (receiver) or TX (transmitter). When RX receiver is selected: ◎ FREQ: frequency setting In 1MHz Select frequency with ▲/▼ In 0.025MHz Select frequency with ▲/▼ Select the number of frequency first in MHz and then in 0.025MHz. ◎ Group / channel G: group Select default group 1~6 CH: channel Select default channel, 1~23 max Select the group when “G” is flashing; select the channel when “CH” is flashing. ◎ SQ Receiving sensitivity -5~+10dB; -5 is the maximum sensitivity. select +10 is the minimum sensitivity. SQ with The default setting is 0.
  • Page 23 ◎ Channel scan SCAN oF This means the function is deactivated. SCAN on This means the function is activated. (scan to make sure this channel is occupied or not. The program will avoid it automatically to prevent interference.) This function is deactivated. Note: this function works only in the preset mode. ◎ Audio output attenuation (XLR) ATT oF No attenuation at audio output ATT on 20dB attenuation at audio ouput This function is deactivated. ◎ Key lock LOCK on Lock ON LOCK oF Lock OFF When TX transmitter is selected: ◎ Microphone input sensitivity Normal GAIN:+15dB sensitivity GAIN:+14dB GAIN: GAIN:+2dB GAIN:+1dB It shows the microphone input sensitivity is GAIN:0dB (default) now at 0dB (default setting). GAIN:-1dB GAIN:-2dB GAIN: GAIN:-14dB GAIN:-15dB...
  • Page 24 ◎ ATT microphone audio input attenuation ATT oF No attenuation at audio input ATT on 20dB attenuation at audio input (depending on whether the transmitter is provided with the corresponding function). The function is activated with 20dB of audio input attenuation. ◎RFP: RF microphone power The transmitter comes with 2 stages of RF power output (as per local regulations). 10mW 50mW This shows that the RF output is LOW (10mW) ◎ATOF: Automatic microphone off countdown under mute status This function is deactivated 1 minute countdown to turn off 10 minute countdown to turn off 30 minute countdown to turn off This function is deactivated. (The default setting is 10 minute.) ◎ RC (Remoset Configuration) RC FRE Only frequency and group setting will be synchronized RC ALL All data setting will be synchronized The default setting is rC-FrE. Only frequency and group setting will be synchronized. WIRELESS MICROPHONE SYSTEM...
  • Page 25 Pairing Once the parameters are set, push the “ ” button and the digital pairing data will be sent to the transmitter via ultrasonic transmitter for parameter synchronization. The indicator will flash rapidly while the data are being transmitted. When the synchronization is completed, the receiver will receive the corresponding data and the indicator will stop flashing. If the signal is not received for a certain period of time, the indicator will flash slowly to inform pairing failure (the slowly flashing indicator can be reset by pushing any button). Note: The best pairing distance is 10~50cm, ±30º. Others The transmitter’s battery level is also shown on the LCD display. If the battery level is ≤ 2V, the frame around the battery level will flash and the backlight turns into red as a warning...
  • Page 26: How To Use// Ru-G3Th/G3Tb

    6-2 How to use// RU-G3TH/G3TB Push and hold the SET button for 2 seconds to enter the setting mode, and push the▲/▼button to select different parameters. Push the SET button again to save and exit the setting mode. ◎ FREQ: frequency setting In 1MHz Select frequency with ▲/▼ In 0.025MHz Select frequency with ▲/▼ Select the number of frequency first in MHz and then in 0.025MHz. ◎ Group / channel G: group Select default group 1~6 CH: channel Select default channel, 1~23 maxSelect default channel, 1~23 max Select the number for group and then the number for channel. ◎ Microphone input sensitivity Normal GAIN:+15dB sensitivity GAIN:+14dB GAIN: GAIN:+2dB GAIN:+1dB GAIN:0dB (default) GAIN:-1dB GAIN:-2dB It shows the sensitivity is now at GAIN GAIN: 0dB (default setting). GAIN:-14dB GAIN:-15dB ◎ ATT microphone audio input attenuation...
  • Page 27 ◎ RFP: RF microphone power rFP Lo 10mW(default) rFP Hi 50mW The RF output is LOW. The RF output is Hi. ◎ AUTO-OFF: Automatic microphone off countdown under mute status This function is deactivated 1 minute countdown to turn off 10 minute countdown to turn off 30 minute countdown to turn off (The default setting is 10 minute.) ◎    K ey Lock Loc On Lock ON Loc OFF Lock OFF Others Battery charging is supported. The transmitter turns off automatically when charging. When battery is < 1.8V, the transmitter will turn off automatically. If the microphone is turned off with the mute switch on mute, just slide the mute switch up to turn the microphone on.
  • Page 28: Installation Of Condenser Microphones

    6-3 Installation of Condenser Microphones (1) Lavaliere microphone Attach lavaliere microphone to a tie, lapel, where is suitable for sound pick-up. Plug the connector into input socket on the body-pack transmitter. (2) Headset microphone Put the headband behind your head, and fix 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 transmitter. MIC IN (3) Instrument Microphones The system is compatible with JTS various instrument microphones. For detail please refer to user’s manuals of these microphones. WIRELESS MICROPHONE SYSTEM...
  • Page 29 (4) Ear-hook Microphone 1. Lightweight Dual Ear Hook Microphone Try on whether the headset is fit. 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 fit your face. Attach 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 fixed curve against your earlobe. Curve and Bend the boom to fit your face. Attach the detachable cable to a suitable place by a cable clip.
  • Page 30: Notes For The Product

    7. Notes for the product For the best signal receiving quality, always keep the receiver within 3m of the transmitter. The receiver and transmitter shall be away from other metal objects, preferably 50cm or farther. Do not point the microphone directly to a speaker, or there will be feedbacks. It is recommended to hold the transmitter (microphone) at the middle section for the best pickup. In case that the transmitter will not be in use for an extended period of time, the batteries shall be removed from the battery holder to prevent damage to the transmitter due to leak of battery electrolyte solution. For the best power performance, it is recommended to change both batteries or use the products of the same manufacturer when they are to be changed. WIRELESS MICROPHONE SYSTEM...
  • Page 31 PROFESSIONAL CO., LTD www.jts.com.tw 59508-099-01...

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