Telex BTR-500/600C operating instructions Battery Installation

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Battery Installation

Insure that the OFF/ON volume control knob is turned OFF. Press down the battery release latch and remove battery pack. Pack slides off in opposite direction. Replace batteries as follows:

1.Open the battery pack by inserting finger nail and lifting as shown.

2. Pull battery strap to remove low or dead batteries.

3.Load new batteries with negative end against the spring.

4.Start loading at hinged end of case.

5. Be sure strap goes under batteries and over the top of the ribs.

6. Tuck end of strap under door when closing.

Figure 36

Battery Installation

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Contents Telex Table of Contents Customer Service Information FCC Information Introduction System FeaturesGeneral Description Base Station Transceiver Front Panel Controls and ConnectionsBase Station Intercom 1 and 2 Jacks Switch set to TelexIntercom 1 and 2 Jacks Switch set to RTS Controls and Connections Rear Panel BTR-600CBTR-500/600C Specifications Auxiliary JackBeltpack Headset Jack WiringControls and Connections Beltpack Specifications Antenna Connection Initial Equipment Set-UpUnpacking Quantity DescriptonAntenna Polarization Antenna PlacementDistance between Antennas Operating System Near Obstructions Distance Between base station BeltpackKeeping Site Clear to Antenna Antenna Placement Improving Reception and Increasing RangeLocation RF Transmit/Receive Channel SwitchesBase Station Set-Up Rack MountingIntercom Type Switch RF Transmit Mode SwitchDual Listen Switches Auxiliary to I/C Switch Program Audio Audio Channel SwitchTelex IN/OUT Switch Auxiliary SwitchAuxiliary to I/C Switch Interconnection to a Hard-Wired Intercom SystemConnecting Base Stations Together Example Interface to an Audiocom Telex Intercom System Intercom User Station US-2000A Program SpeakersIntercom Power Supply PS15 Example Interface to an RTS Intercom SystemAuxiliary Audio Connection Power ConnectionDummy Load RF Channel Switches and RF Transmit Mode Code Switch TR-600C OnlyConnecting Headset Beltpack Set-UpBattery Installation Battery InstallationPre-Walk-Thru Checklist Local Headset Volume PowerPush-to-Talk/Lock-to-Talk Switch System OperationAuxiliary Level Dual Listen LevelIntercom Level Sidetone LevelBeltpack Operation Power/Local Headset VolumeBattery Check Push-to-Talk/Lock-to-TalkMicrophone Gain Sidetone Level ControlExample System Configurations Single Base Station Audiocom Telex SystemCurtain Director RTS Power Supply Single Base Station RTS SystemSix Base Station RTS System Example of Six BTR-500 RTS Systems used by a Production UnitEight Base Station Telex System = Beltpack Position 1 *2 = Beltpack PositionSingle Beltpack to Single Beltpack System Beltpack to Beltpack SystemExample of a TR-500 System used at a Publishing Firm System Walk-Thru Troubleshooting Tech Tips Codes Settings and the BTR600CFrequency Interaction Battery Information Intercom Systems SpecificationsAccessories and Replacement Parts Customer Service Information FCC Information JAN Made in U.S.A