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Product Description
The ULXS4 receiver features a plastic, half-rack-size chassis that is simple to use. The receiver's autoscan function searches a 36 MHz UHF tuning range with 1440 selectable frequencies available, seeking out a clean channel for clear, interference-free transmission. Manually enter the selected frequency into the transmitter, and you're up and running. If the RF environment changes and interference is heard, simply rescan with the receiver, and set the transmitter to the new frequency.
This configuration comes with a WA302 guitar/bass locking cable, which safely connects your instrument to the transmitter. The lightweight bodypack transmitter provides up to 8 hours of operation on a 9V battery and has a transmission range up to 300'. The unit offers a TA4M input with an adjustable input level.
The system can be expanded to allow up to 40 wireless channels to operate simultaneously in the same space.
| System | |
| Wireless Transmission | Analog UHF |
| Number of RF Channels | 1440 |
| Included Transmitters | 1 x Bodypack |
| Diversity | Antenna Diversity |
| RF Frequency Band | J1: 554 to 590 MHz |
| RF Bandwidth | 36 MHz |
| Frequency Step Size | 25 kHz |
| RF Channel Scanning | |
| Max Operating Range | 300' / 91.4 m |
| Max Systems per Setup | 40 |
| Audio Codec | |
| Sample Rate/Resolution | |
| Latency | |
| Dynamic Range | >105 dB |
| Encryption | |
| Deviation | ±38 kHz |
| Modulation | |
| Pilot Tone | |
| SNR | |
| THD | 0.3 % |
| Form Factor | |
| Mounting Options | |
| Rackmount Size | |
| Receiver Module Capacity | |
| Number of Audio Channels | |
| Audio I/O | |
| Audio Output Level | |
| Frequency Response | |
| Network I/O | |
| Network Protocols | |
| Word Clock I/O | |
| USB/Lightning Connectivity | |
| Antenna | |
| Impedance | |
| Signal Processing | |
| AC/DC Power Adapter | |
| AC Input Power | |
| Display & Indicators | |
| Operating Humidity | |
| Operating Temperature | |
| Storage Temperature | |
| Dimensions | |
| Weight | |
| Receiver | |
| Form Factor | Rackmount / Tabletop |
| Mounting Options | Rackmount (with Optional Hardware) |
| Rackmount Size | 1 RU (1/2 Rack) |
| Antenna | 2 x 1/4 Wave External, BNC (Rear-Mount) |
| Antenna Bias Voltage | |
| Number of Audio Channels | 1 |
| Audio I/O | 1 x XLR 3-Pin Male Balanced Output 1 x 1/4" Unbalanced Output |
| Slot-Mount I/O Adapters | |
| Gain Range | |
| Pad | |
| Audio Output Level | -17 to +3.9 dBV (Mic Level, Line Level) |
| Phantom Power Protection | |
| Signal Processing | |
| Frequency Response | 25 Hz to 15 kHz ?2 dB (Dependent on Mic) |
| Network I/O | |
| Network Protocols | |
| Word Clock I/O | |
| USB/Lightning Connectivity | |
| Impedance | XLR Output: 1848 Ohms (Balanced) 75 Ohms (Balanced) 1/4" Output: 3 Kilohms (Unbalanced) |
| RF Principle | |
| Approximate RF Sensitivity | 1.26 dBµV |
| RF Output Power | |
| Squelch | Adjustable |
| Adjacent Channel Isolation | |
| Spurious | Rejection: 75 dB |
| Power Requirements | AC/DC Power Adapter |
| Battery Type | |
| Internal Battery Capacity | |
| Battery Charging Time | |
| Approx. Battery Life | |
| Battery Cycle Count | |
| AC/DC Power Adapter | 14 to 18 VDC (Included) |
| AC Input Power | |
| Display & Indicators | LCD (AF Level, Channel, Group, Level, Metering, Sync, Transmitter Battery Status) |
| Housing | Plastic |
| Operating Temperature | -4 to 120°F / -20 to 48°C |
| Operating Humidity | |
| Storage Temperature | |
| Dimensions | 8.4 x 1.7 x 6.4" / 214 x 43 x 163 mm |
| Weight | 37 oz / 1049 g |
| Transmitter | |
| Form Factor | Bodypack |
| RF Output Power | 20 mW (30 mW Peak) |
| Audio I/O | 1 x TA4/Mini XLR 4-Pin Male Unbalanced Input |
| Included Cable Connector | 1/4" / 3.5 mm TS |
| Phantom Power | |
| Plug-In Power | |
| Pad | 20 dB |
| Muting | Off/On Switch |
| Audio Input Level | +25 dBV (Instrument Level, Pad On) |
| Auto-Level Control | |
| Gain Range | 25 dB |
| Signal Processing | |
| Frequency Response | |
| Sync Method | |
| Antenna | 1 x External, Fixed (Beltpack) |
| Approximate RF Sensitivity | |
| Power Requirements | Battery |
| Battery Type | 1 x 9V |
| Internal Battery Capacity | |
| Battery Charging Time | |
| Approx. Battery Life | 9 Hours (Alkaline) |
| Battery Cycle Count | |
| USB/Lightning Connectivity | |
| Display & Indicators | 1 x Backlit LCD (Battery Status, Channel, Group, Power) |
| Housing | |
| Operating Temperature | |
| Storage Temperature | |
| Operating Humidity | |
| Dimensions | 2.7 x 3.9 x 1.1" / 6.9 x 9.9 x 2.8 cm |
| Weight | 2.8 oz / 79 g (without Batteries) |
| Form Factor | |
| Instrument Mic Type | |
| Color | |
| Sound Field | |
| Operating Principle | |
| Capsule | |
| Diaphragm | |
| Polar Pattern | |
| Frequency Range | |
| SNR | |
| Equivalent Noise Level | |
| Maximum SPL | |
| THD | |
| Impedance | |
| Load Impedance | |
| Sensitivity | |
| CMRR | |
| Dynamic Range | |
| Output Connectors | |
| Cable Length | |
| Operating Voltage | |
| Operating Current Consumption | |
| Operating Temperature | |
| Storage Temperature | |
| Operating Humidity | |
| Length | |
| Diameter | |
| Weight | |
| Form Factor | |
| RF Output Power | |
| Audio I/O | |
| Included Cable Connector | |
| Phantom Power | |
| Plug-In Power | |
| Pad | |
| Muting | |
| Audio Input Level | |
| Auto-Level Control | |
| Gain Range | |
| Signal Processing | |
| Frequency Response | |
| Sync Method | |
| Antenna | |
| Approximate RF Sensitivity | |
| Power Requirements | |
| Battery Type | |
| Internal Battery Capacity | |
| Battery Charging Time | |
| Approx. Battery Life | |
| Battery Cycle Count | |
| USB/Lightning Connectivity | |
| Display & Indicators | |
| Housing | |
| Operating Temperature | |
| Storage Temperature | |
| Operating Humidity | |
| Dimensions | |
| Weight | |
| Form Factor | |
| Instrument Mic Type | |
| Color | |
| Sound Field | |
| Operating Principle | |
| Capsule | |
| Diaphragm | |
| Polar Pattern | |
| Frequency Range | |
| SNR | |
| Equivalent Noise Level | |
| Maximum SPL | |
| THD | |
| Impedance | |
| Load Impedance | |
| Sensitivity | |
| CMRR | |
| Dynamic Range | |
| Output Connectors | |
| Cable Length | |
| Operating Voltage | |
| Operating Current Consumption | |
| Operating Temperature | |
| Storage Temperature | |
| Operating Humidity | |
| Length | |
| Diameter | |
| Weight | |
| Warranty Length |






