Azden IRR-30 Скачать руководство пользователя страница 5

C

 

Status Indicator 

 

The indicator LED shows GREEN, RED or ORANGE depending on the status or mode of 

 

the IRN-20. 

 

 

GREEN = on 

 

 

Alternating RED/GREEN = recharge soon 

 

 

RED = charging 

 

 

Orange = charged 

D

 

Dual Directional Microphones 

 

The IRN-20 uses two separate microphones (left and right) to provide a constant 

 

transmitted voice level as the user’s head is turned from side to side. 

E

 

Battery Compartment Lid 

 

To open the battery compartment lid, hold the IRN-20 upside down, the lid facing 

 

you, and the press the center of the lid with both thumbs and slide the lid upward.  

 

Insert an AA rechargeable Ni-MH battery (included in the Azden Classroom Systems 

 

IR-CSV and IR-WSV) or an AA Alkaline battery following the polarity marked inside the 

 

battery compartment. 

F

 

Microphone Gain Settings 

 

The IRN-20 microphone gain control is factory set and will not need adjusting.  Turn-

 

ing the control by a jeweler’s Phillips-head screw driver (not included) will increase/

 

decrease the AF level. 

G

 

Neck Strap 

 

To separate the clasp, grab the both end of the clasp and firmly pull them apart.  To 

 

reattach, simply snap the ends back in or slide one end to the other until clicks.  The 

 

strap length can easily be adjusted by moving the sliders. 

H

  Microphone Jack 

 

Plug in an external microphone with 3.5mm mini plug here to override the IRN-20’s 

 

microphones. 

I

 

Battery Charge Jack 

 

Plug the BC-31 Battery Charger (included in the Azden Classroom System IR-CSV & 

 

WSV) to charge the supplied rechargeable battery (IHR-3U).  Connecting the charger 

 

will automatically turn off the IRN-20 and start charging (the red LED will be lit).  The 

 

charge time from flat is typically 10 hours.  When charged, the indicator will be lit    

 

orange. 

J

 

Auxiliary Jack 

 

An external audio source with a mini plug, such as iPod or computer, can be plugged 

 

in here.  The IRN-20 will then transmit the audio signals to the IRR-40P receiver to 

 

play the audio through the system’s speakers. 

K

 

Infrared Emitter 

 

In order for the transmitter to send the infrared signals, the emitter will always 

 

have to be exposed.  Do not cover the emitter area.

 

Содержание IRR-30

Страница 1: ...INFRARED CLASSROOM SYSTEM IRR 40P RECEIVER IRN 20 MICROPHONE TRANSMITTER IRR 30 MICROPHONE TRANSMITTER IRD 66 SENSOR INSTRUCTION MANUAL ...

Страница 2: ...o day s RF saturated world a regular VHF or UHF microphone system risks interference from a variety of other devices and sources Cell phones radios TV PA systems police and emergency service systems etc can all interfere with VHF and UHF but not with IR Furthermore IR is perfect for classroom audio since unlike other systems it is short range and cannot penetrate walls This means that your school ...

Страница 3: ...e output volume level for LINE 1 or 2 E MIC TONE Control Adjusts the system s high frequency tone F CHANNEL 1 2 Indicator Corresponding LED glows green when CHANNEL 1 or 2 is activated G SENSOR INPUTS Attach the IR sensor s IRD 66 and or IRD 36 here using the RG 59 cable s not included IMPORTANT Plug the unused inputs using the supplied shorting plugs Failing to do so will severely reduce the work...

Страница 4: ...yer etc may be attached here K Power Supply Jack This is the power input Plug the small round connector of the supplied AD DC adap tor BC 30 into the Power Supply Jack IRN 20 MICROPHONE TRANSMITTER A B C D G F E B A H I J A Power Switch Turns the microphone transmitter ON and OFF B Remote Volume Control Controls the volume level Press the button to increase the volume and to decrease K K K ...

Страница 5: ... will increase decrease the AF level G Neck Strap To separate the clasp grab the both end of the clasp and firmly pull them apart To reattach simply snap the ends back in or slide one end to the other until clicks The strap length can easily be adjusted by moving the sliders H Microphone Jack Plug in an external microphone with 3 5mm mini plug here to override the IRN 20 s microphones I Battery Ch...

Страница 6: ... G H A Power Switch Turns the microphone transmitter ON and OFF B Status Indicator The indicator LED shows GREEN RED or ORANGE depending on the status or mode of the IRN 30 GREEN on Alternating RED GREEN recharge soon RED charging Orange charged ...

Страница 7: ... infrared signals the emitter will always have to be exposed Do not cover the emitter area F Battery Compartment Lid To open the battery compartment lid hold the IRN 30 upside down the lid facing you place the both thumbs on the ribs on the lid and slide the lid upward Insert an AA rechargeable Ni MH battery IHR 3U included in the Azden Classroom Systems IR CSV and IR WSV or an AA Alkaline battery...

Страница 8: ...EN Corporation P O Box 10 Franklin Square NY 11010 Phone 516 328 7500 Email sales azdencorp com Web site www azdencorp com Note Due to constant improvement specifications are subject to change without notice ...

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