Instruction/ maintenance manual of the product BTR-24 Telex
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BTR-24 TR-24 Wireless Intercom System Operating Manual Bosch Communications Systems.
Table of Contents Section 1 Introduction ................................................................. 1-1 General Description ..................................................................... 1-1 System Features ..............................
General Description The Telex BTR -24 System is a full duplex ( simult aneous talk and listen), multi-ch annel, wireless inter com system. The system offers a com plete soluti on for up to 10, full duplex use rs per base station, m any m ore if in push-to-tra nsmit m ode.
1. On/Off Switch – Turns the power on/off to t he base stati on. 2. Power / Low Batte ry Light – Indicates the base stati on has power, either from the inter nal battery or external power connected t o the unit. Battery Indicat ion: • GREEN = Battery O K • RED = Battery Low ( » 30 m inutes left ) • No Light = Battery D epleted 3.
1. Volume Control and Po wer Switch – Turns the beltpac k power on/off and cont rols headset volum e. 2. Battery Light /Power Light – Indicates the belt pack has power, either from the inter nal battery or AC power connected t o the unit.
Section 4 - Specifications RF Technology ............................................................................................................IEEE 802.11 (WiFi) Frequency Band of Operation .......................................................
Wireless Mode Description The TR-24 has the ability t o be booted in one of thre e modes. These modes are wireless, wired and master wireless. Th is section will discu s the w ireless mode. The wireless m ode is the m ost used m ode of the bel tpack. The wireless m ode is set by holding the <TALK> but ton down as the unit boots.
Set-up Below are i nstructions for the set-up and operati on of a single BTR-24 wit h up to ten TR-24's. 1. Prior to use t he TR-24 and BTR-24 should have their bat tery packs fully charged . Refer to the “Battery Charging Instructions” ne ar the end of this s ection.
Figure 5-5 Top View of TR-24 The sidet one (amount of your own voic e fed back to your earphones) and m icrophone gain of the beltpacks m ay need adjusted fro m the factory defaults.
Up to ten bel tpacks, in full duplex ( simult aneous talk and li sten), may comm unicate with each other o ver a Ethernet netwo rk. In fact do to the f lexibility of th e BTR-2 4 system, wired beltpacks connected vi a a hub to a network coul d communica te to a BT R-24 connected t o the same net work.
The sidet one (amount of your own voic e fed back to your earphones) and m icrophone gain of the beltpacks m ay need adjusted fro m the factory defaults.
2. Plug the m aster TR-24’s ext ernal power supply i nto an AC outlet i f desired. If external pow er is not desire d then run off internal battery. 3. Place the TR-2 4’s in a lo cation wh ere it will hav e the best visibility to the o ther TR-2 4s.
The sidet one (amount of your own voic e fed back to your earphones) and m icrophone gain of the beltpacks m ay need adjusted fro m the factory defaults.
Encryption Code The BTR/TR-2 4 system uses a 64 b it DES (Dig ital Encryptio n Standard) encrypt ion algorit hm to encrypt all audio in the s ystem . The beltpacks in the system have a “key” that th e algorith m uses as the basis for t he encrypt ion.
10. Plug the othe r end of the Ethernet cable into the be ltpack. 11. Type, telnet 192.168.1.X at the com puter’s com mand prompt, then p ress <ENT ER>. Fill in f or X th e last digit of the IP address t hat is on the back l abel on the TR-24.
Battery Care To ensure the long l ife and safe handl ing of the Li-Ion bat tery within the BT R-24 and TR-24 pleas e following the f ollowing precautions: 1. Store the TR-24s a nd BTR-24 in a cle an, cool, dry l ocation away from heat. 2. Do not store for extende d periods of ti me in direct sunlight.
Please rerea d the operation and e ncryption/pas sword section of this m anual to make s ure you have com pleted sy stem set -up properly. The fol lowing contains t roubleshooting ti ps that m ay be helpful in solvi ng the problem .
Section 8 - Trouble shooting co ntinued 8-2 Problem Possible Cause Solution When the BTR-24 power switch was turned on nothing happens. The power light does not light. • Internal batte ry is completely exhausted • Plug the AC power pl ug into the BTR-24.
802.11 RF Channels The BTR-24 syst em has t he ability to operate on any one of eleven RF channels. Althoug h there are several d ifferent frequency cha nnel settings, t here is overlap bet ween the channels. T here are three non-overla pping channels avai lable in the FCC regul atory dom ain.
Regulatory I nformation The TR-24 and BTR -24 comply with Part 15 of FCC rules and Canada RSS-210 . Operation is s ubject to the fol lowing conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired op eration.
Section 11 - Accessories and Replacement Items Model Number Part Number Description TR-24 PRD000065000 TR-24 Beltpack and US Power Supply. NOTE: User must provide the IP address of all TR-24/ BTR-24s in system with order. RPT-3 302054007 3 ft. coax with TNC reverse polarity plug connector.
Model Number Part Number Description BTR-24 PRD000066000 BTR-24 Base Station a nd US power supply. NOTE: User must provide IP address of all TR-24/BTR-24's in system with order. SYS-243 SYS000007000 System includes Carry Case, 3 TR-24 Beltpacks, 1 BTR-24 Base Station, Omni antennas, rack mounts, 3' Ethernet c able, and US power supplies.
8601 East Cornhusker Highway, Lincoln, NE 68507 Made in U.S.A. PN LIT000078TX Rev. A Bosch Communications Systems.
An important point after buying a device Telex BTR-24 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Telex BTR-24 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Telex BTR-24 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Telex BTR-24 you will learn all the available features of the product, as well as information on its operation. The information that you get Telex BTR-24 will certainly help you make a decision on the purchase.
If you already are a holder of Telex BTR-24, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Telex BTR-24.
However, one of the most important roles played by the user manual is to help in solving problems with Telex BTR-24. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Telex BTR-24 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
