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Wireless Microphone Systems   R-4 System

R-4 System

The system is designed with JTS 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 19” one U case. Antenna outputs and AC power supply are designed to be cascaded. It provides great convenience to installation.
JTS patented REMOSET feature sends all microphone data by pushing of one button. Moreover all 4 microphones can receive correspondent data at the same time after one pushing. As always JTS provides detailed and full adjustment for best audio and radio performance.

GENERAL SPECIFICATIONS

R-4
  Frequency Preparation PLL Synthesized Control
  Carrier Frequency Range UHF 470~960 MHz
  S/N Ratio >105dB
  T.H.D. <0.6%@1KHz
  Display LCD
  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)

R-4TH/THA
  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 (R-4TH) / Aluminium alloy (R-4THA)
  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 50~18,000 Hz
  Battery UM3, AA x2
  Capsules Module Interchangeable
  Dimensions 50mm(W) x 253mm(H) x 35.5mm(D)
  Weight 350g

JSS-4A/JSS-4B (Option)
  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 Aluminium alloy
  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 50~18,000 Hz
  Battery UM3, AA x2
  Dimensions 50mm(W) x 253mm(H) x 35.5mm(D)
  Weight 93g

R-4TB/R-4TBM
  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 (R-4TB) / Aluminium alloy (R-4TBM)
  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 50~18,000 Hz
  Battery UM3, AA x2
  Dimensions 62.3mm(W) x 97.5mm(H) x 22.6mm(D)
  Weight 93g