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2.  Plug the 3.5mm stereo plug into the audio input jack of the recording device. 

 

 
 
 
 
 
 

 
 
 

3.  If it is to be used, plug in the in-car microphone into the In-Car Mic jack in the side of the 

receiver base. 

 

4.  Turn on the transmitter and place it in the charging cradle with the beltclip facing out.  

The Charge LED will light and the In-Use LED will flash three times.  If these lights do not 
come on, check the connections and repeat. 

 

Installation is complete.  Refer to Operation Section for more information.

 

 
 

 
4) Guidelines and recommendations for best performance. 

 

Compatibility 

The transmitter and receiver must synchronize to work together by placing the transmitter into the 
charging cradle while on.  The In-Use LEDs will flash three times and the two are synchronized.  
Any PR24 can be synchronized with any PB24 base. 
 

Using Multiple Wireless Systems 

The PW24 system has 40 possible “channels” that are really different frequency hopping 
schemes.  Each synchronized base and transmitter will automatically find a clear channel so up 
to 40 systems can work together in one location depending on other interference problems. 
 
 

Potential Sources of Interference 

There are many potential sources of interference for your wireless system.  Any electronic 
product that contains digital circuitry including digital signal processors (reverb/multi-effects units), 
electronic keyboards, digital lighting controllers, CD and DVD players, and computers, all emit RF 
energy that can adversely affect the performance of your wireless system.  It is always best to 
place the receiver as far away as possible from these devices to minimize potential problems. 
 
The PW24 operates in the 2.4MHz ISM band and other devices in that band may interfere.  The 
spread spectrum technique used in the PW24 is very robust and should operate even in the 
presence of other 2.4MHz devices such as walkie-talkies, LANs, cordless phones, etc. in the 
area.   
 

Battery Recommendations 

The Lithium-Ion battery built into the PB24 transmitter will work at full capacity for over 500 
charge cycles.  If you notice lower than usual battery life over time, it may be time to replace the 
cell. 
 

 

Description 

Position 

Inside Car Mic Audio 

Tip 

Transmitter Audio  

Ring 

Audio Ground 

Sleeve 

Sleeve

Ring 

Tip 

Revision B 

Page 5 of 8 

10/11/06 

Содержание PW24-2

Страница 1: ...PW24 2 2 4GHZ WIRELESS SYSTEM FOR POLICE VIDEO RECORDING USER GUIDE Revision B Page 1 of 8 10 11 06...

Страница 2: ...ick Set Up and Operation 3 2 Installation 4 3 Guidelines For Best Performance 5 4 Troubleshooting Guide 6 5 Technical Specifications 7 6 Service and Warranty 8 7 Components and Accessories 8 Revision...

Страница 3: ...ant green when link is back to normal operation 10 If the link is not re established within 30 seconds the transmitter and receiver will return to standby mode 11 If you went out of range in Standby m...

Страница 4: ...ol unit according to the signal chart A 5 Amp fast blow fuse is recommend in the 12VDC power supply line to protect the equipment Description Color Power 12V DC Red Video Trigger Ground Transmitter On...

Страница 5: ...can work together in one location depending on other interference problems Potential Sources of Interference There are many potential sources of interference for your wireless system Any electronic p...

Страница 6: ...roperly Check the mic connection and placement of the microphone Receiver audio output cable is damaged or disconnected Connect repair or replace cable Interference Another 2 4GHz device in the area c...

Страница 7: ...15 Audio Specifications Frequency Response 200 3400Hz 3 dB Audio Output Level 3 6Vp p Distortion Less than 2 Signal to Noise Ratio 40 dB Dynamic Range 50 dB General Specifications Range 800 feet typi...

Страница 8: ...e to the product by anyone other than Electro Voice or any of its authorized service representatives Obtaining Warranty Service To obtain warranty service the customer must deliver the product prepaid...

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