JTS R-4 UHF 4-Channel Diversity Wireless Microphone System, 506-542MHz

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.

Power / Antenna Cascading Output Provided
Both power and antenna output can be cascaded for easier installation. (at least 10 unit can cascade)

Interchangeable Capsule Module
JTS newest development SAM-8WLN capsule assures outstanding acoustic performance while minimizes touching noise. Interchangeable capsule design for various choices including some classic capsule modules.

Technical 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 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.
R-4THA
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) / Aluminum 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
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.
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
Aluminum 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
50Hz ~ 18k Hz
Battery
UM3, AA x2
Dimensions
50mm (W) x253mm (H) x35.5mm (D)
Weight
93g
Notes
Actual product specifications may vary depending on model and region.
R-4TB
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.
R-4TBM (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
Aluminum 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
50Hz ~ 18k Hz
Battery
UM3, AA x2
Dimensions
62mm (W) x80.3mm (H) x22.6mm (D)
Weight
93g
Notes
Actual product specifications may vary depending on model and region.