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Tuning Bandwidth

Working Range

Audio Frequency Response

Dynamic Range

Battery Life

RF Sensitivity

Total Harmonic distortion

RF Output Power

Operating Temperature Range

Channel Count

2400 – 2483.5MHz

Up to 90ft Actual Range Depends On Rf Signal Absorption, Reflection

And Interference.
20Hz – 20KHz(-3dB).

107dB

5 Hours of battery life

-88dBm

0.2%

10 mW E.I.R.P. max

-18

℃

to 57

℃

. Battery Characteristics May Limit This Range.

Up To 6 Channels

SPECIFICATIONS

U4 WIRELESS INEAR MONITOR SYSTEM

Summary of Contents for U4

Page 1: ...China Patent Numbers ZL 2016 3 0165464 8 2nd floor Building 12 Xicheng Industrial Area Xixiang Town Baoan District Shenzhen Guangdong China 518101 E mail nancy xviveaudio com ...

Page 2: ...U4 SET MANUAL WIRELESS IN EAR MONITOR SYSTEM ...

Page 3: ...en Issue 4 December 2014 CNR Gen 4e Décembre 2014 This device complies with Industry Canada licence ex empt RSS standard s Operation is subject to the following two conditions 1 This device may not cause interference and 2 This device must accept any interference including interference that may cause undesired operation of the device Le présentappareilestconforme aux CNR d Industrie Canada applica...

Page 4: ... provide FCC CERTIFICATION reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications There is no guarantee that interference will not occur in a particular installation If this equipment ...

Page 5: ...or the enclosure is damaged WARNING BEFORE USING YOUR XVIVE U4 MICROPHONE WIRELESS SYSTEM CAREFULLY READ THE OPERATING INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS PLEASE READ THESE INSTRUCTIONS IN A SAFE PLACE 3 Do not place near heat sources such as radiators heat registers or appliances which produce heat 4 Guard against objects or liquids entering the device Do not use or place unit near water 5...

Page 6: ...em you don t need to set up Just plug and play to quickly build your monitor ing system FEATURES 2 4Ghz wireless In ear monitor system Create your personal or team s monitor system Send audio wirelessly to performers onstage 90 foot range Support XLR or TRS input Up to 107 dB signal to noise ratio provides clear detailed audio at any volume Plug and Play focus on the performance All metal Receiver...

Page 7: ...k secures transmitter 4 Aux Line mode Connect to Aux or other line out 5 Power switch switches unit on off 6 Channel status LED indicates selected channel 7 Channel switch selects Channels 1 6 8 USB charging port 9 Power status LED indicates power status Led off 100 30 Solid red 29 11 Flickering red less than 10 10 Antenna BASIC OPERATION U4 TRANSMITTER ...

Page 8: ... switch selects Channels 1 6 5 Volume control Adjust the volume of headphone output 6 RF Status LED ON Transmitter is on and link is established Flashing Signal connection interference OFF Transmitter off or unlinked 7 Power status LED indicates power status Led off 100 30 Solid red 29 11 Flickering red less than 10 8 USB charging port 9 Antenna BASIC OPERATION U4 RECEIVER 9 3 ...

Page 9: ...n connect to USB Charger Adapter or other USB charging devices Note Turn off the power switch while charging Please do not use U4 when charging which may reduce battery life Always store U4 at room temperature When storing the unit please check the battery state regularly and charge if necessary 0 15 0 30 1 00 2 30 30 min 1 hours 2 hours 5 hours CHARGING TIMES BATTERY LIFE Connect Power OR ...

Page 10: ...eiver channel same with Transmitter The blue Led signal on the receiver will always be on when the connection is successful CHANNEL SWITCH CHANNEL SWITCH MAX 6 CHANNELS 1 4 3 2 5 6 SINGLE TRANSMITTER AND MULTIPLE RECEIVERS If you want to add more receiver just set the receivers to the same channel as the transmitter ...

Page 11: ...rs or other professional audio devices that send line level signals Use when connecting consumer audio devices such as portable audio players or computers Line 4 dBu ADJUST TRANSMITTER LEVELS QUICK START VOLUME ADJUSTING Please do not adjust the volume to more than 70 VOLUME SWITCH 70 LISTENING TO AUDIO AT EXCESSIVE VOLUMES CAN CAUSE PERMANENT HEARING DAMAGE USE AS LOW A VOLUME AS POSSIBLE ...

Page 12: ...Receiver adjust the volume of the Receiver and gradually increase from small to large to reach the appropriate volume state 3 Adjust mixer each Aux channel output levels mixer and send the signal to Transmitter Note The channel faders on most mixers do not affect the volume of the Aux sends ...

Page 13: ... output or other XLR output 2 Trun on the Receiver adjust the volume of the Receiver and gradually increase from small to large to reach the appropriate volume state 3 Adjust mixer each channel faders output levels mixer and send the signal to Transmitter MIAN OUTPUT ...

Page 14: ... When performers have different monitoring needs they can set up multiple transmitters If the receiver is set to the channel corresponding to the transmit ter the audio can be received Or creat mute rehearsal system OPERATION CHANNEL 1 CHANNEL 2 ...

Page 15: ...402MHz 2480MHz 2482MHz 2408MHz 2472MHz 2474MHz 2416MHz 2464MHz 2466MHz 2434MHz 2440MHz 2442MHz 2427MHz 2448MHz 2450MHz 2422MHz 2456MHz 2458MHz CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 CHANNEL 6 2 4Ghz Frequency Tables U4 operates within the 2 4GHz ISM band which is utilized by Wi Fi Bluetooth and other wireless devices 2 4GHz is an open band and as such does not require a license to be us...

Page 16: ...an be paired with one Transmitter at a time Check the Line Aux setting at the transmitter and verify that the meter is not reaching the overload Check Levels going in and out of the mixer Verify that no distortion occurs in each audio signal Check receiver headphone output Volume level Check Transmitter mode Line Aux Check Check whether the device has enough signals level to the transmitter See Ti...

Page 17: ...Power Operating Temperature Range Channel Count 2400 2483 5MHz Up to 90ft Actual Range Depends On Rf Signal Absorption Reflection And Interference 20Hz 20KHz 3dB 107dB 5 Hours of battery life 88dBm 0 2 10 mW E I R P max 18 to 57 Battery Characteristics May Limit This Range Up To 6 Channels SPECIFICATIONS U4 WIRELESS IN EAR MONITOR SYSTEM ...

Page 18: ...RECEIVER 31 X 29 X 98 mm Molded plastic and cast metal 3 7V Rechargeable Li ion 860mA Input 47kΩ 1KHz Balanced XLR Male input Aux mode 10dBV Max 12 2dBu Line mode 4dBu Max 22dBu Up to 5 Hours 50Ω 1 4 Wave Sleeve Dipole Non removable 1 Molded plastic and cast metal 3 7V Rechargeable Li ion 1200mA 6 600Ω 3 5mm stereo output Up to 5 Hours 50Ω 1 4 Wave Sleeve Dipole Non removable 2 ...

Page 19: ...17 U4 standard set to creat personal Monitoring system U4R2 set to creat small monitoring system Or backup receiver 1 Transmitter 2 Receiver 1 Transmitter 1 Receiver U4 SET U4R2 U4 SERIES ...

Page 20: ... Or mute rehearsal system Receiver only you need To purchase additional Transmitter for use Transmitter only you need to purchase Additional receivers for use 1 Transmitter 1 Transmitter 4 Receiver U4R4 U4T 1 RECEIVER U4R WIRELESS IN EAR MONITOR SYSTEM ...

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