$15 Flat Rate Express to Most Areas (Includes Transit Insurance)

JTS R-4 4 Channel 1RU Wireless Microphone System (638-674MHz)

JTS

JTR4B4 + JTR4THAB4 x4

This system operates in the 638-674 MHz range thus ensuring that it will operate well into the future. To check if these frequencies will operate in your area post 2014 please use the ACMA Channel Finder at http://www.acma.gov.au/theACMA/channel-finder. It is also available by way of special order in the 520-556 MHz range.

The system is designed with JTS's newest generation wireless technology. To cope with the squeezed radio spectrum the system provides more compatible channels within limited bandwidth. The R-4 is a 4 channel system in a single rack unit. Antenna outputs and AC power supply are designed to be cascaded when using more than one receiver, which is very convenient in installations. JTS's patented REMOSET feature sends all microphone data by pushing just one button, and all 4 microphones can receive corresponding data at the same time.

Each belt-pack transmitter comes with a uni-directional CM-501 lapel microphone. Standard R4-TB belt-packs are heavy duty plastic but can be upgraded to the metal R-4TBM belt-pack transmitter for $85 each.

Handheld transmitters can be upgraded to the JSS4A hand-held transmitters with premium JS-22 condenser capsule (silver) for $250 each.

Warranty: 12 Months

  • 2400 to 3000 selectable frequencies
  • Preset 15 groups each of up to 63 compatible channels
  • Phase-Locked Loop (PLL) synthesized tune
  • Adjustable transmission power between Low and High

R4 Receiver

Frequency Preparation

PLL Synthesized Control
Carrier Frequency Range UHF 470~960 MHz
S / N Ratio > 105dB
T.H.D <0.6% @ 1KHz
Display Contents Group, Channel, Frequency, Antenna A/B, Mute Display, AF Meter (LED BAR), RF Meter (LED BAR) , Battery Status
Controls  Power On/Off, Group, Channel, Frequency Up/Down, Frequency Scan, Audio Level, Lock-on, Output Pad
Audio Output Level -12dB
AF Output Impedance 600Ω
Squelch Pilot Tone & Noise Mute
Operation Voltage 100 ~ 240V
Output Connector 4 independent XLR outputs, and 1 Ø6.3mm and 1 XLR for mixed output
Dimension (m / m) 212.3mm(W)*38.3mm(H)* 144mm(D)
Notes Actual product specifications may vary depending on region. 


R4TH Handheld Transmitter

Frequency Preparation PLL Synthesized Control
Carrier Frequency Range UHF 470~960 MHz
Bandwidth 108MHz Wideband
RF Outputs Low / High
Stability < ±10KHz
Frequency Deviation ±48KHz (Peak)
LCD Display Group, Channel, Frequency, Battery Status, User Name, GAIN Adjust
Controls Power ON/OFF, AF Level, Frequency (Up/Down), Lock-on Mode, REMOSET ID Pairing, RF Output Adjust
Spurious Emissions <-50 dBC
Audio Frequency Response 50Hz ~ 18kHz
Battery UM3, AA x2
Capsules Module  Interchangeable
Dimensions 50(W) x 253(H) x 35.5(D)
Weight 350g
Notes Actual product specifications may vary depending on model and region.

 

R4TB Belt-pack Transmitter

Frequency Preparation PLL Synthesized Control
Carrier Frequency Range UHF 470~960 MHz
Bandwidth 108MHz Wideband
RF Outputs Low / High
Stability < ±10KHz
Frequency Deviation ± 48KHz (Peak)
Chassis Plastic
LCD Display Group, Channel, Frequency, Battery Status, User Name , GAIN Adjust 
Controls Power ON/OFF, AF Level, Frequency (Up/Down), Lock-on Mode, REMOSET ID Pairing, RF Output Adjust
Output Connector 4P Mini XLR
Spurious Emissions <-50 dBC
Audio Frequency Response 50Hz ~ 18k Hz
Battery UM3, AA x2
Dimensions 62.3mm (W) x97.5mm (H) x20mm (D) 
Weight 75g
Notes Actual product specifications may vary depending on model and region.

To download a User Manual including specifications please click here.

We charge just a $15 per order flat rate for express shipping*. This covers one delivery attempt so please provide an address where some one is available to sign for courier delivery between 9am and 5pm weekdays. You can instruct us to ask the courier to leave your parcel unattended in a safe place, although please be aware that if anything happens to the parcel, neither us nor the courier company can be held responsible. Work addresses are a great delivery option. If using a work address please include the business' name.

* for some larger items does not apply to Australian remote island locations, some mainland remote locations (outside Darwin NT and Perth WA metro areas) or outside Australia. If unsure if you are entitled to $15 shipping it is best to contact us prior to placing order.


Type: Microphones