JAN Made in U.S.A | Telex BTR-300 specs

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TELEX COMMUNICATIONS, INC. 12000 Portland Ave. South, Burnsville, MN 55337, U.S.A.

PN 803008-2

JAN 2001

Made in U.S.A

Image 38

Telex BTR-300 operating instructions JAN Made in U.S.A

Contents

Telex Table of Contents General Description Block Diagram of SystemIntroduction Page Technical Information Specifications BTR-300 BTR-300 Base Station Transceiver Features Receive Plug for Telex Unit Portable Enable Switches and IndicatorsFront Panel Refer to Figure Crophone GainPage Front Panel BTR-300 Rear Panel BTR-300 Technical Information Specifications TR-300 TR-300 BELT-PACK Transceiver Plug for Telex Units Jack for RTS Units Headset XLR Connector WiringControls and Connections External Controls, TR-300 Dynamic / Electret Equipment SET-UP BTR-300 SET-UP Pin Wiring for Rear Panel Jacks Internal Intercom Switches Rack Mounting Attaching Brackets for Rack Mounting Antenna Connections Attaching 5/8-wave Antenna Wave Antenna AssemblyAntenna Information Remoting Antennas when Rack Mounted FT 60cm Minimum distance FT 2m Or more Is best Vertically Polarized Antennas Antenna PlacementAntenna Polarization Proper Dressing of the Antennas BTR-300 Antenna Placement Operating System Near Obstructions Local Headset Connection Headset Microphone Select SwitchTransmit Switch Interconnection to a HARD-WIRED Intercom System Typical Interface to Wired System Dummy Load Connecting Auxiliary Audio SYS- TEMPower Connection TR-300 SET-UP DYNAMIC/ELECTRET SwitchBattery Installation Headset Connection PRE-WALK-THRU Checklist Push to TALK/LOCK-TO-TALK Switch PowerLocal Headset Volume System Operation Headset Volume Battery CheckLow Battery/ Overmodulation Talk Indicator Lights TR-300 Operation Enabling Audio Intercom SwitchEnable Switches Portable Transceivers BTR-300 Base Station Setting System Gain LevelsAdjusting Gain TR-300 Portable Auxiliary Gain controls System WALK-THRUIntercom Gain Auxiliary Gain Troubleshooting Problem Solution BC-300NM1 Battery Charger Battery InformationBC-300NM1 Battery Charger General BC-300NM2 Battery Charger BC-300NM2 Battery Charger Accessories Customer Service Information FCC Information JAN Made in U.S.A