JTS R-4 เครื่องรับสัญญาณไมค์ลอย 4-channel ย่าน UHF (ไม่มีไมโครโฟน) R-4 เครื่องรับสัญญาณ จากแบรนด์ JTS
JTS R-4
4-channel diversity UHF PLL wideband receiver
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.
คุณสมบัติ
- Bandwidth: 36 MHz
- 6 groups, each with up to 22 compatible preset channels
- 1,441 selectable individual frequencies
- RF output and mains voltage output for easily cascading up to 10 x R-4/5 receiver without additional splitter
- REMOSET technology for receiver/transmitter synchronisation
- Auto-scan function
- Pilot tone squelch and noise mute
- LED for indicating RF level and AF level
- Backlit display for indicating battery status of the transmitter, frequency setup, active antenna
- XLR output per channel, bal.
- XLR output and 6.3 mm output for mixed signal
- Switchable mic/line for single outputs and mixed outputs
- Metal housing
สเปค
| 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. |
