Xvive / XV-U4/OR

A wireless system for in-ear monitors operating in the 2.4 GHz band. The package includes a receiver, transmitter, charging cable, adapter, and a dedicated soft case. Setup is simple—just plug the transmitter into the mixer, and you’re ready to go. Its compact size makes it easy to carry.

V-U4 2.4GHz Wireless In-Ear Monitor
*When monitoring a single audio source, multiple receivers can be connected to a single transmitter. (There is no limit on the number of connections.)
□Features
・Easy setup
・Lightweight and compact design
・Rugged metal-body receiver
・Simple and stylish
・Offers high performance and excellent value for the price
・6-channel configuration
□Specifications
Operating Frequency Band: 2.4 GHz ISM Worldwide (2400–2483.5 MHz)
Frequency Response: 20 Hz – 20 kHz (-3 dB)
Dynamic Range: 107 dB
Receiver Sensitivity: -88 dBm
Total Harmonic Distortion: 0.2%
RF Output Power: 10 mW E.I.R.P. max
Operating Temperature: -18°C to 57°C *Note: Varies depending on battery specifications.
Latency: Less than 5 ms
Number of Simultaneously Usable Channels: 6
Maximum Transmission Distance: Approx. 27 m (Actual transmission distance varies depending on environmental factors such as signal reflection, interference, and absorption.)
Operating Time: Approx. 5 hours (rechargeable lithium battery / charging time: approx. 2.5 hours)
Contents: Transmitter, receiver, charging cable, adapter (XLR male to TS phone male), dedicated soft case, instruction manual　　*Earphones are not included.
Transmitter Connector Types: XLR, mono phone jack (via included adapter)

●U4 Transmitter
Dimensions: 30 x 28 x 100 mm, 90 g
Material: Molded plastic, cast metal
Battery: 3.7 V rechargeable Li-Ion, 860 mA
Impedance: Input 47 kΩ (1 kHz)
Audio Input Connector: Balanced XLR male
Modes: Aux Mode -10 dBV/Max +12.2 dBu, Line Mode +4 dBu/Max +22 dBu
Operating Time: Approx. 5 hours (when fully charged)
Antenna Impedance: 50 Ω
Antenna Type: 1/4-Wave Sleeve Dipole, Non-removable
Number of Antennas: 1

●U4 Receiver
Dimensions: 47 x 41 x 60 mm, 118 g
Material: Molded plastic, cast metal
Battery: 3.7 V rechargeable Li-Ion, 1200 mA
Impedance: 6–600 Ω
Audio Output Connector: 3.5 mm stereo out
Mode: Maximum output level 2.8 Vp-p
Operating Time: Approx. 5 hours (when fully charged)
Antenna Impedance: 50 Ω
Antenna Type: 1/4-Wave Sleeve Dipole, Non-removable
Number of Antennas: 2