background image

H i g h  P e r f o r m a n c e   W i r e l e s s   M i c r o p h o n e

USER Manaul

 Infrared Auto-Channel Lock-On Function

Professional wireless microphone

200 Selectable Frequency Channel

Thank  you  for  purchasing  Best  Media  BM-520U. 
Please read the user manual thoroughly prior to operate,  
to ensure the microphone could be performed optimally

BM-

520U

Содержание BM-520U

Страница 1: ...anaul Infrared Auto Channel Lock On Function Professional wireless microphone 200 Selectable Frequency Channel Thank you for purchasing Best Media BM 520U Please read the user manual thoroughly prior...

Страница 2: ...ed auto channel lock function and 200 frequency channel to select from the on air radio interference will no longer exist while operating BM 520U BM 520U comes with 2 handheld microphones an optional...

Страница 3: ...s keep the machine away from humid conditions 3 4 Aeration keep the machine in well ventilated conditions at all time there should be at least 5cm clearance around the device Heat Source keep the devi...

Страница 4: ...to activate the setting 5 Power button To turn on hold and press the on off button until the LCD screen shows on To Turn off Hold and press the on off button for 3 second until the LCD screen shows o...

Страница 5: ...n 10 Audio mix out send out one mixed signal by two Introduction for the LCD of the receiver 1 8 level RF display signal strength of the receiving frequency 2 8 level AF display signal strength of the...

Страница 6: ...upward Caution if you want the microphone works mute during in use you can set the switch at middle rather than turning on Switch downwards to turn off after use 5 Pipe body built in transmitting ante...

Страница 7: ...ting down the mike by mistake channing in use because unexpected turned off causes 2 3 sec delay Introduction of hand mike LCD 1 Channel display current service channel 2 8 level battery volume displa...

Страница 8: ...e transmitter manual for handheld transmitter 1 hold the column on upside press the battery cover on upside which is found right below the sphere protect net slide down the battery cover the battery c...

Страница 9: ...of the receiver till LCD displays like pic 2 channel is well selected 4 Display like pic 3 which means infrared is sent but not yet selected by any channel so press to select channel one more time Swi...

Страница 10: ...machine is adjusted When the locked function is on the three function button in the receiving machine panel would be locked in order to prevent nonprofessional person s accidentally use Operortion st...

Страница 11: ...or sparkles for once which means the battery works well if it has no flare the battery is empty or not yet well setted if the indicator is on at all time the battery is running out 4 transmitting ante...

Страница 12: ...as the handheld transmitter s lt also has high and low frequency changing function The batteries installation of lapel transmitter 1 Press both sides of the battery cover lightly and slide out than yo...

Страница 13: ...using please turn off the power of the transmitter rather than turn off the power of all the audio system from the backstage Attentions 1 The locaton of the antenna effect the receiving of the receiv...

Страница 14: ...s on the lowest place Check whether the connecting between the loudspeakers of the receiving machine are nomal Check whether the power of the transmitter is open Exchange the mike of the transmitter w...

Страница 15: ...C Receiving machine index receiving machine mode superheterodyhe IF 110MHz 10 7MHz antenna receive BNC 50 sensitivitire 12dBuV 80dB S N sensitivitive adjustable rang 12 32dBuV erratic control 75dB ma...

Страница 16: ...U H F http www bestmediausa com 1 800 507 5203...

Отзывы: