Telex RadioCom TR-300 Operating Instructions Manual

Telex RadioCom TR-300 Operating Instructions Manual

Professional wireless intercom system
Hide thumbs Also See for RadioCom TR-300:

Advertisement

Telex
Op er ating In struc tions
PROFESSIONAL
WIRE LESS
IN TER COM SYS TEM
TR-300, BTR-300
R

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the RadioCom TR-300 and is the answer not in the manual?

Questions and answers

Summary of Contents for Telex RadioCom TR-300

  • Page 1 Telex Op er ating In struc tions PROFESSIONAL WIRE LESS IN TER COM SYS TEM TR-300, BTR-300...
  • Page 2: Table Of Contents

    TA BLE OF CON TENTS IN TRO DUC TION ............1 GEN ERAL DE SCRIP TION .
  • Page 3: In Tro Duc Tion

    IN TRO DUC TION GEN ERAL DE SCRIP TION This man ual cov ers the BTR-300 Base Sta tion At the BTR-300 op er a tor’s com mand, the and the TR-300 Por ta ble Trans ceiver. remotes may com mu ni cate with each other, with a wired in ter com sys tem or with an aux il - The RadioCom Models BTR-300 and TR-300 iary sys tem.
  • Page 4 The sys tem op er ates on se lected fre quen cies The TR-300 Trans ceiver op er ates in the con - within the 150-216 MHz band. tin u ous trans mit mode with the au dio ac ti vated by a switch.
  • Page 5: Btr-300 Base Station Trans Ceiver

    BTR-300 BASE STATION TRANS CEIVER TECH NI CAL IN FOR MA TION SPEC I FI CA TIONS BTR-300 In put Power (min i mum) ..................12V AC/DC at 360 mA In ter com Out put..330 mV (Low) or 1 V (Hi) RMS into 300 ohm load typ i cal (at rated de vi a tion) In ter com Input (Gain Min i mum) .........300 mV RMS typ i cal (for rated de vi a tion) Aux il iary Out put..........2 V RMS into 600 ohm load typ i cal (at rated de vi a tion) Aux il iary In put (Gain Max i mum)..........60 mV RMS typ i cal (for rated de vi a tion)
  • Page 6: Fea Tures

    SPEC I FI CA TIONS BTR-300 (Cont.) Receive RF Fre quency Range .......................150-216 MHz RF Fre quency Sta bil ity................Crys tal Con trolled, 0.005% Type....................Dual con ver sion super het ero dyne, FM RF Sen si tiv ity ................Less than 0.5 µV for 12 dB SINAD IF Se lec tiv ity ................3 dB at 30 kHz (4 pole Monolythic Fil ter) Im age Re jec tion ......................65 dB or better Squelch Quieting ...........................90 dB...
  • Page 7: Con Trols And Con Nec Tions

    In put/Out put. The head set jack will Lo cal Mi cro phone Gain Con trol and ac cept many Telex model head sets. Com pat i - Overmodulation In di ca tor: A screw driver ble with other intercom head sets with four pin...
  • Page 8 Ex ter nal In ter com Switch, Level Con trol, Head set Mi cro phone Se lect Switch: This switch al lows the user to se lect ei ther an and in di ca tor: This switch en ables the wired Electret or Dy namic mi cro phone.
  • Page 11: Tr-300 Belt-Pack Trans Ceiver

    TR-300 BELT-PACK TRANS CEIVER TECH NI CAL IN FOR MA TION SPEC I FI CA TIONS TR-300 Over all Power Re quire ments...............6 AA cells (Al ka line, NEDA, MN 1500) Nickel-metal hy dride op tional Cur rent Drain........................typ i cal 82 mA Tem per a ture Range.................-4°F to 130°F (-20°C to 55°C) Di men sions....................4.25”...
  • Page 12: Fea Tures

    In put/Out put. The head set jack will ac cept con trol serves as both an off/on switch and as many dif fer ent Telex model head sets. Com pat - a vol ume con trol. i ble with other intercom head sets with four pin...
  • Page 13 Fig ure 6 Ex ter nal Con trols, TR-300 -11-...
  • Page 14 Fig ure 7 In ter nal con trols, TR-300 IN TER NAL CON TROLS (Re fer to Fig ure 7) Dy namic/Electret Switch: This switch al lows Mi cro phone Gain Con trol: Screw driver ad - se lec tion of “D” when us ing a Dy namic Mi - just able by re mov ing belt clip and pry ing out cro phone or “E”...
  • Page 15: Equip Ment Set-Up

    Aux il iary in put and out put jacks. man u fac tured. Prod uct No. 71276XXXX is set for Telex Au dio Com and sim i lar sys tems. Note: Do not con nect both 4 wire and 2 wire sys - Prod uct No.
  • Page 16 Set tings Pin 1 Pin 2 Pin 3 Pin1 Pin 2 Pin 3 Pin 1 Pin 2 Pin 3 Telex Au dio Ground 600 ohm 600 ohm Ground 2.2K ohm 2.2K ohm Ground Bal anced Bal anced Bal anced Bal anced...
  • Page 17 RACK MOUNTING To rack mount the BTR-300 base trans ceiver Place the rack mount brack ets (sup plied) on do the fol low ing: ei ther side of the unit and in sert three #6-32 x 3/8” screws for each bracket. Tighten the Re move the front two #6-32 x 3/8”...
  • Page 18: An Tenna In For Ma Tion

    AN TENNA IN FOR MA TION AN TENNA CON NEC TIONS The BTR-300 is sup plied with two (2) an ten - To in sure that the fre quency of the an ten nas nas. One 5/8-wave an tenna for Trans mit and match the re ceiver and trans mit ter of the one 5/8-wave an tenna for Trans mit and one BTR-300, match the color dot on the an tenna...
  • Page 19 You will also need to re mote the trans mit an - Remoting An tennas: It will be nec es sary to re mote both the trans mit and re ceive an ten nas tenna in the same man ner. Con nect a coax ca - on the BTR-300 when it is rack mounted.
  • Page 20 AN TENNA PO LAR IZA TION The Telex Wire less In ter com Sys tem is “Ver ti - cally Po lar ized”. This means both the trans - mit ting and re ceiv ing an ten nas should op er ate in the ver ti cal po si tion.
  • Page 21 At tempting to op er ate the wire less in ter com DO NOT - mount the BTR-300 5/8-wave an - sys tem through or around walls, ceil ings, ten nas next to metal such as beams, walls metal ob jects, etc. will re duce sys tem range with metal studs, equip ment racks, etc.
  • Page 22 XLR con nec tor on the front panel. See the mi - cro phone con nec tion di a gram (Fig ure 2) if other than a Telex Head set is used. HEAD SET MI CRO PHONE SE LECT SWITCH...
  • Page 23 The RADIOCOM wire less sys tem can be BTR-300. There are two intercom con nec tions integrated into Telex in ter com sys tems and on the back of the unit, one be ing a male con - most ex ist ing wired in ter com sys tems in clud - nec tor, the other a fe male con nec tor, con - ing RTS and Clearcom.
  • Page 24 Fig ure 22 Con necting Two BTR-300’s CON NECTING AUX IL IARY AU DIO SYS TEM DUMMY LOAD Con nect the BTR-300 to your aux il iary au dio In the case where a wired in ter com will not be via the Aux il iary in put/out put re cep ta cles on used with the BTR-300, it is im por tant that the the rear of the unit.
  • Page 25: Tr-300 Set-Up

    NOTE: Re charge able bat ter ies can be charged right in the TR-300 us i n g t h e Telex BC-300NM1 Bat tery Charger. Re fer to “Bat - tery In for ma tion” Sec tion. Re charge able bat -...
  • Page 26: Pre-Walk-Thru Check List

    PRE-WALK-THRU CHECK LIST Fol low ing the in struc tions fully to this point, you have suc cess fully com pleted the fol low ing Set trans mit switch on BTR-300. check list: Con nected head sets to BTR-300 and all TR-300’s Set (if nec es sary) the in ter nal in ter - com switches to cor re spond with Con nected the BTR-300 to any aux -...
  • Page 27: Sys Tem Op Er A Tion

    SYS TEM OP ER A TION BTR-300 OP ER A TION POWER PUSH TO TALK/LOCK-TO-TALK SWITCH If you have followed the instructions un til this To en able the talk func tion on the BTR-300, point, you should now be ready to turn both press and hold down on the talk but ton and the TR-300 and the BTR-300 “ON”.
  • Page 28: Tr-300 Op Er A Tion

    TR-300 OP ER A TION POWER PUSH TO TALK/PUSH TO TRANS MIT You should now be ready to turn the TR-300 To en able the talk function on the Model “ON”. Ro tate the OFF/ON Vol ume Con trol TR-300 press and hold down on the talk but - Switch on the TR-300 clock wise to turn the ton and be gin talk ing.
  • Page 29: En Abling Au Dio

    The in ter com switch in the front of the unit will act as an en abling switch when the unit is Fig ure 33 be ing used with ei ther a Telex Audiocom En able Switches wired in ter com or Clearcom wired in ter com.
  • Page 30: Setting Sys Tem Gain Levels

    SETTING SYS TEM GAIN LEVELS AD JUSTING GAIN BTR-300 BASE STATION The gain may need to be ad justed for var i ous The mi cro phone overmodulation in di ca tor au dio con di tions. The overmodulation light light for the BTR-300 head set can be found on will in di cate when the gain is too high.
  • Page 31: Sys Tem Walk-Thru

    IN TER COM GAIN AUX IL IARY GAIN If the au dio vol ume at the in ter com in put is If the au dio vol ume at the aux il iary in put, is too high, the light will be il lu mi nated when too high, the Aux light will be il lu mi nated the per son on the in ter com is talk ing.
  • Page 32: Trou Ble Shooting

    TROU BLE SHOOTING Re read the sec tions of this man ual to make If you are un able to solve the prob lem, con - sure you have com pleted sys tem set-up prop - tract the dealer from whom you pur chased the erly.
  • Page 33: Bat Tery In For Ma Tion

    BAT TERY IN FOR MA TION GEN ERAL Im proper bat tery se lec tion, use, in stal la tion, Al ka line Bat teries: Al ka line bat ter ies such as and care are the cause of nu mer ous wire less Mallory’s DURACELL or Everready’s EN ER - sys tem fail ures.
  • Page 34 BC-300NM2 BAT TERY CHARGER NOTE: The BC-300NM2 is not sup plied with Full charge of the bat tery pack is ob tained af - ter 12 to 14 hours. A full charge will last 15 the TR-300. See “Ac ces sory” Sec tion for or - der ing in for ma tion.
  • Page 35: Ac Ces Sories

    879248-2 Yel low 169-184.9 MHz 879248-3 White 185-199.9 MHz Telex Con fig u ra tion 879248-4 200-216 MHz Or der No. PH-44 ..300853-100 AC Power Sup ply 12 Volt, 60 HZ PH-88 ..300852-100 Or der No.
  • Page 36: Cus Tomer Ser Vice In For Ma Tion

    Telex re serves the right to make changes in de sign and im prove ment on its prod uct with out as sum ing any ob li ga tion to in stall the same on any of its prod ucts pre vi ously man u fac - tured.
  • Page 37: Fcc In For Ma Tion

    United States Fed eral Com mu ni ca tions Com mis sion Parts 90 and 74. Li censing of Telex equip ment is the user’s re spon si bil ity and licensability de pends upon the user’s clas si fi ca tion, user’s ap pli ca tion, and fre quency se lected.
  • Page 38 TELEX COM MU NI CA TIONS, INC. 12000 Port land Ave. South, Bur nsville, MN 55337, U.S.A. PN 803008-1 AUG 2000 Made in U.S.A...
  • Page 39 TELEX COM MU NI CA TIONS, INC. 12000 Port land Ave. South, Bur nsville, MN 55337, U.S.A. PN 803008-1 AUG 2000 Made in U.S.A...

This manual is also suitable for:

Radiocom btr-300

Table of Contents