Telex PW24 User's Manual
Contents
1. 2 4GHZ WIRELESS SYSTEM FOR POLICE VIDEO RECORDING USER GUIDE Revision B Page 1 of 8 3 29 06 TABLE OF CONTENTS 1 Quick Set Up and Operation cccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 3 2 Installation ieee e a e cxbt eval eu elauaden hs 4 3 Guidelines For Best Performance c cseeeeeeeeeeeeeeeeeeeeeeees 5 4 Troubleshooting Guide ccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 6 5 Technical Specifications ssciassexccvscsesercaaneceecneresevarerneateaercdseeaereseneee 7 6 Service and Warranty sncenenenesnenenenenenenenenene 8 T Components and Accessories cccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 8 Revision B Page 2 of 8 3 29 06 QUICK SET UP AND OPERATION Synching Up The Transmitter and Base 1 Turn the transmitter power switch to on and place the transmitter in the recharge cradle of the base The transmitter goes in the base with the beltclip facing out 2 The recharge LED will light Green if fully charged Red if charging and the In Use Green LED on the base and transmitter will flash 3 times 3 The transmitter and base are now synched and will continue to be until another transmitter is linked to that base or the base is powered down Normal Operation 4 With the transmitter synched up remove it from the cradle plug in the lapel microphone if used and place the transmitter on your belt 5 To start the recording press the In Use button and the In Use LED w2. Move the obstacles or reposition the receiver if possible Move closer to the receiver 3 29 06 PR24 RECEIVER BASE STATION Indicators INUSE LED CHARGE LED Connections In Car Mic Un terminated Cord RED BLACK WHITE YELLOW ORANGE Audio Connector Tip Ring Sleeve RF Specifications Frequency Range Number of Channels Diversity Receiver Type RF Sensitivity FCC type acceptance Audio Specifications Frequency Response Audio Output Level Distortion Signal to Noise Ratio Dynamic Range General Specifications Range Power Supply Current Draw Size Weight GREEN CHARGING gt RED FULL CHARGED gt GREEN 2 5mm Mono Plug 12V DC Power Microphone Trigger Ground Transmitter On AUX Panic Trigger 12V when EMG is pushed Left Channel Inside Mic Power Ground Inside Car Mic Transmitter Audio Audio Ground 2 4GHz 40 possible Internal antenna DSSS 102 3 dBm I Q signal level at 3dB point Approved under Part 15 200 3400Hz 3 dB 3 6Vp p Less than 2 gt 40dB gt 50 dB 800 feet typical External 12 VDC 190mA Typical 2 75in x 2 99in x 3 15in 70mm x 76mm x 80mm 233 g PB24 Bodypack Transmitter Controls On Off Switch In Use Button Emergency Button Indicators Red LED Yellow LED Battery Battery Life Battery Recharge Time Antenna 2 5mm Mic Connector Secondary Microphone RF Output Size Weight Revision B low battery indicator Em
3. product other than as specified in the product data sheet or owner s manual d malfunction resulting from misuse or abuse of the product or e malfunction occurring at any time after repairs have been made 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 to Telex together with proof of purchase of the product in the form of a bill of sale or receipted invoice Incidental and Consequential Damages Excluded Product repair or replacement and return to the customer are the only remedies provided to the customer Telex shall not be liable for any incidental or consequential damages including without limitation injury to persons or property or loss of use Other Rights United States Only This warranty gives you specific legal rights and you may also have other rights which vary from state to state Telex 2 4GHz Wireless Systems are guaranteed against malfunction due to defects in materials or workmanship for a period of one 1 year from the date of original purchase The Limited Warranty does not extend to cables or cable connectors Additional details are included in the Uniform Limited Warranty Statement Technical Assistance 800 392 3497 U S and Canada only ACCESSORIES AND PARTS Police Wireless PW24 Model DESCRIPTION One PB24 transmitter and one PR24 receiver no microphone Pa
4. ck with your technical department to understand what this button will control before you use it 16 In Record mode Press the EMG button on the transmitter a beep will sound and the relay will be triggered at the receiver 17 In Standby mode Press the EMG button on the transmitter a beep will sound the green In Use indicator will blink and the relay will be triggered at the receiver Revision B Page 3 of 8 3 29 06 INSTALLATION 1 Wire the un terminated signal wires to the control unit according to the signal chart A5 Amp fast blow fuse is recommend in the 12VDC power supply line to protect the equipment Audio In pa E 12 FT N Jm EE Description Color Power 12V DC Red Microphone Trigger l Ground Transmitter On PAK Un terminated wires Left Channel Ground to Yellow enable Inside Microphone Power Ground Orange AUX Panic Trigger 12V DC Output when EMG White button is pushed 2 Plug the 3 5mm stereo plug into the audio input jack of the recording device Description Position Inside Car Mic Audio Tip Transmitter Audio Ring Audio Ground Sleeve 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 ch
5. e of other 2 4MHz devices such as walkie talkies LANs cordless phones etc in the area Battery Recommendations The Lithium lon 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 Revision B Page 5 of 8 3 29 06 5 Trouble Shooting Guide Problem No audio and no In Use LED light on the receiver when transmitter is on and In Use No or low Audio with all In Use LEDs solid green Interference Short range or drop outs In Use LED on beltpack flashes red and two tone beep sounds Revision B Possible Causes Receiver is not powered Transmitter and receiver not synchronized Lapel Microphone not connected or positioned properly Receiver audio output cable is damaged or disconnected Another 2 4GHz device in the area causing interference RF reflective metal obstacles between the transmitter and receiver Transmitter is out of range Page 6 of 8 Solutions Make sure that the power supply is properly connected Turn on transmitter and place in recharge cradle In Use LEDs should flash 3 times and the pair will be synched Check the mic connection and placement of the microphone Connect repair or replace cable Push the In Use button and the PW24 will automatically select a clearer channel If the interference is too strong this may not completely eliminate it
6. eck the connections and repeat Installation is complete Refer to Operation Section for more information Revision B Page 4 of 8 3 29 06 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 presenc
7. ergency indicator In Use Internal Li ion 3 7V 1300mAh cell 8 hours In Use with full charge 14days Standby 3 5 hours from full discharge Internal Tip Signal Sleeve Ground Internal 30 40 mW typical 2 5 in x 1 8 in x 0 94 in 64 mm x 46 mm x 24 mm 74g Page 7 of 8 3 29 06 Factory Service North America If factory service is required ship the unit prepaid in its original carton to Telex Audio Service c o Telex Communications 8601 East Cornhusker Highway Lincoln NE 68507 9702 U S A Tel 402 467 5321 or 800 553 5992 Fax 402 467 3279 Enclose a note describing the problem along with any other pertinent information and how to contact you Warranty Limited Telex products are guaranteed against malfunction due to defects in materials or workmanship for a specified period as noted in the individual product line statement s below or in the individual product data sheet or owner s manual beginning with the date of original purchase If such malfunction occurs during the specified period the product will be repaired or replaced at our option without charge The product will be returned to the customer prepaid via UPS Ground Exclusions and Limitations The Limited Warranty does not apply to a exterior finish or appearance b certain specific described in the individual product line statement s below or in the individual product data sheet or owner s manual c malfunction resulting from use or operation of the
8. ill light a constant green and you will hear a short beep 6 To end recording press the In Use button and the In Use LED will turn off and you will hear a short beep 7 At the end of your shift turn the transmitter off and replace it in the charging cradle Out of Range 8 If you use the Transmitter too far away from the Receiver during recording the transmitter will alert you with Audible warning beeps two tone and the In Use LED will blink in red 9 Move closer to the receiver base and the link will be re established once you return to normal range The In Use LED will light constant 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 mode or the unit reverted to standby mode re enter normal range and press the In Use button Operation will return to normal 12 If you will be out of range for a long period of time turn the bodypack off Low Battery Warning 13 If the transmitter Low BATT indicator red starts flashing or you hear warning beeps return the transmitter to its cradle on the receiver to fully charge the transmitter 14 The Charge LED indicator will light constant green when the unit is fully charged EMG Panic Button if wired for use in your vehicle 15 The EMG or Panic Button can be programmed to do many things but may not be connected in your vehicle Che
9. rt 302039001 Bodypack transmitter with internal microphone internal Li ion battery cell belt clip no microphone Receiver and recharge station un terminated connection cable PB24 302039002 PR24 TC 24 302039003 302039004 Optional TX Charger Base for PB24 KT24 ML PW24 Ml Revision B 302039007 302039005 Lapel Microphone for PB24 In Car Microphone Page 8 of 8 3 29 06
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