Wireless Microphone System UHF Wireless Microphone errs ree Specification Integrative performance 1 frequency: 614~698MHz 24requency stability: +0.005%(-10'C~50C) 3.modulation mode: FM 4.max modulation frequency: +40KHz 5.frequency response: 40Hz~20KHz 6.S/N: =100dB T.effective range: 60m 8.distortion: <0.5%
9.work temperature: -10C~50'C Microphone technology specification 1.RF output power:<1mW 2.Clutter Suppression 3.antenna: hidden external power 4.pickup head:
Recelver technology specification 1.receiving mode:
Superheterodyne double-conversion 2.Frequency vibration: PLL lock loop 3.sansitivity: -93dBm 4.audio output:
XLR balance output: 0~500mV 6.35 unbalance output: 0~S00mV dynamic cardioid directivity (handheld MIC) 5.power: 220V/50Hz or 110V/60Hz condenser directivity (waistband MIC) 5.batteries: AA1.5VX2 alkaline batteries 6.batteries life: up to 6 hours Troubleshooting 6.rated power: 5W 7.rated power consumption: 3W Phenomenon Reasons Solution Setting the battery in revers polarity directional Reset the battery In the night polarity direction Indleater not light Lack of power Change full power battery Connected cilp of the battery Is. dirty or have been corroded Clean or change the connect pin clip Indicator twinkle during the use Lack of power Change full power battery Fall to connect the electricity Check the AC power adapter and the voltage The LCD window of the receiver turn off The power of the rscelver Is net connected wall Check the DG power adapter whether In that one ond Inserted Into the outlet, while other one Inserted Into the receiver Not turn of the microphone Turn on the working microphone Receiver have no reception the frequency of the micraphone Ig not match with the recelver Use the same frequency yaterm Microphone exceed the working distance Return to the working distance Recelver get reception Volume be in the lowest level Adjust the volume of the tranamitter and the amplifier but no seund Bad or wrong connection with the audio line Connect the audio line In right way Receiver have recaption before tum on the microphone, some noise In the sound-box Some same frequency equipment appear Inthe working range Chang the working place to avold the Interruption, keep certain distance with the computer, working mobile phone. Sound box send out sound feedback Tum down the volume, do not point the microphone directly to the sound box. The sound is not consecutive Exceed the effective distance Return to the working distance Working distance toa short The environment is toc complex Avold the complex environment, and posalbly to avold the big metal subject, wall, crowded FCC-STATEMENT+
1.-This-device complies with Part: |5-of the F CC-Rules.-Op eration is: subject to-the following two:
conditions:
(1) This device may notcause-hannful-interference.
(2) This device mustace ept-any inter ference received, including: interference that may-cause undesired-operation. 2.-Changes-er-modifications not expressly approved by the party responsible-for-compliance-could-
voit-the usersauthority-to-operate the-equipment. NOTE=This:equipment-has-b een tested-and-found-tocomply with the limits-fora-ClassB-digital-
device, pursuant-to Part 15-ofthe FCC Rules, These limits are designed-to-providereasonable-
protection against harmnful-interference-in-aresidential installation. This-equipment-generates-uses and can tadiate-radio-frequency energy and, ifnot-installedand-
used-in-accordance-with-the:instructions, may cause harmful interference to-radio-commmunications. However, there is no-guarantee that interference wil not-occur-in-a particular installation. If this:
equipment -does-cause harmful interference-to-radio-or television reception, whichcan-be:
determined-by-turning the equipment-off-and-on, the user is encouraged tatry torcorrectthe:
interference-by-one-or more afthe-following measures?
- Reotient-or relocate thereeiving antenna +
+ Increase the separation between the equipment-and-receiver.
+ Connect'the equipment into-an-outlet ona circuit different trom that to-whichthereceiveris:
connected
+ Consult-the dealer-or-arrexperienced-radio/TV technician for-help. RF warning statement!
The-device-has-been-evaluated-to-meet- general: RF- exposure requirement, The- device carbe used:
in-portable exposure: condition-without-restriction.