Telex tr-200 Marine Radio User Manual
Contents
1. Dynamic Dual Mono Earphone 150 ohms Earphone Frequency Response 50 15 000 Hz Earphone DUE us npn Ed at rr marem OR Pd tU 105 dB Microphone TV nda EM Dynamic Noise Cancelling Microphone In pedaboe 150 ohms Microphone Frequency 100 8 000 Hz Microphone eni itis 83 re 1V microbar 071 mV Cable 6 ft 1 8 m coiled Cable C ODBOCIOE end Female XLR 4 type PH 16 ucc Tg Wo 70770 003 Catalog No Optional liquid filled cushions 70753 001 Earphone Type Dynamic Earpho ACORN Gossau biam nacuiassescacaenacniconbyceaccunsimecosiaesas 150 ohms Earphone Frequency Response ere 15 15 000 Hz Earphone e RR 105 Microphone Dynamic Noise Cancelling Microphone Impedance HRS 150 ohms Microphone Frequency Respornseauiasateseni e testes enden etre 100 8 000 Hz Microphone OUEDUL cations 83 re 1V micobar 071 mV i Cable Length 24 cede 6 ft 1 8 m coiled Cable COM OU cai sat Female XLR 4 type ACCESSORIES Headsets PH2. Dynamic Dual Mono CO Oa du eue 150 ohms Earphone Frequency 50 15 000 Hz Earphone Output estos pesa Pacta Rd 98 dB Microphone Dynamic Noise Cancelling Microphone Impedance genna Rot usa eR ERR REV eR URS 200 ohms Microphone Frequency 222 50 10 000 Microphone ess rore opes peat 89 re 1 V microbar 035 mV i Cable Lengths arna Cora E E a EO 5 ft 1 5 m Cable C aidera Female XLR 4 type 8 70415 001 Earphone bea Dynamic Mono Earphone SUAS eee rovro rcd enti 150 ohms Earphone 50 15 000 Hz Earphone tend eate ea ada tu 98 dB Microphone Type ueste euin Dynamic Noise Cancelling Microphone Impedance 2 200 ohms Microphone Frequency Response eere retener 50 10 000 Hz 89 re 1 V microbar 035 mV Cable Length nd en 5 ft 1 5 m coiled Cable CODHOCIOE ae eod era Bv aida Female XLR 4 type PH 10 c Us Mo 70470 003 Earphone
3. Battery Jr T 9 Battery Removal cine tudin Ede b IRE cud ex OO Rebuild ier du 9 TR U r 10 OPERATION MO 11 11 Push to Talk Lock to Talk Switch cette 11 Adjusting Microphone 12 BATTERY INFORMATION 13 General 13 Alkaline ooa 13 1 13 BC 4 CEA BEE 13 5 GO o n MH cr 14 RECOMMENDED in 14 aE 17 WARRANTY SERVICE INFORMATION eese tette tenes 20 INTRODUCTION General Description The Telex Model s TR 200 and TR 200P Belt pack Transceivers are designed with one transmit and one receive channel and will operate on selected frequencies within the 150 to 216 MHz band The TR 200 Transceiver operates in the continuous transmit mode with the audio or talk activated by a switch As many as four TR 200 belt pack transceivers can operate in a fully duplex network with one Telex Model BTR 200 or BTR 200 II Base Station The TR 200P Transceiver operates in the P
4. 1 Order No 64438 005 PH 2 Order No 64437 006 PH 4 Order No 70340 000 PH 8 Order No 70415 001 PH 10 Order No 70470 003 PH 16 Order No 70770 003 V series Headsets V 210 Single sided headset with boom Order No 300027 001 V 220 Double sided headset with boom Order No 300027 002 V Series Headphone V 200 Double sided headphone Order 300027 000 V Series Microphone Cartridges MB 11 Supercardioid Dynamic Order No 300028 000 MB 12 Supercardioid Electret Order No 300028 001 V Series Cord Assemblies CA 10 XLR 3 Male amp 1 4 5 straight cord w Power Supply amp PTC for electret Order No 300029 007 CA 11 XLR 3 Male amp 1 4 5 str cord w PTC switch for dynamic Order No 300029 011 CA 12 Carbon amp w PTT PTC amp 1 4 ring tip sleeve connector Order No 300029 012 ACCESSORIES Continued V Series Cord Assemblies Continued 20 XLR 4 Female 5 cord Order No 300029 001 CA 22 XLR 4 Male 5 cord PO Order No 300029 000 Es LE LAM 30 XLR 5 Female 5 cord Order No 300029 009 e CA 33 XLR 5 Male 5 cord MEn Order No 300029 004 lt CA 40 Sony mini 4 conductor 1 8 5 cord T Order No 300029 006 U 50 1 4 5 m _ Order No 300029 005 lt iin 0200 90 CA 60 1 4 Stereo 5 cord Order No 300029 003 CA 70
5. 4 Pin XLR Connector for Input Output The headset jack will ac cept 5 different Telex Model headsets and 1 handset See Recommended Headsets starting on Page 14 MICROPHONE SHIELD HEADPHONE BALANCED AUDIO OUT MALE CONNECTORS MICROPHONE BTR 200 TR 200 AUDIO Figure 4 Headset Jack Wiring Belt Clip Combination Belt Clip Battery Cover Access to Battery Compartment Microphone Gain Control and Dynamic Electret Switch is accomplished by re moval of belt clip via a quick release 1 4 turn fastener See Page 8 Microphone Gain Control Screwdriver adjustable by removing belt clip and pry ing out the small rubber plug to the right of the screw boss Adjust the gain control clockwise to increase microphone gain or counterclockwise to decrease micro phone gain Replace rubber plug Dynamic Electret Switch Place switch towards when using a Dynamic Mi crophone or E when using an Electret Microphone NOTE Telex headsets used with this intercom are dynamic microphones Unit is shipped in the D position Battery Compartment Holds 6 AA batteries in a removable battery holder SPECIFICATIONS Overall Power 6 cells Alkaline NEDA MN 1500 Nickel Cadmium Optional C trent Dra T typical 65 mA Temperat re ROT ires Lee base 4 F to 130 F 20 C to 55 C DIMENSIONS 4 25 W 4 125 H x 2 0 D 108mm x 105mm
6. turn fastener located on the back of the belt clip and re move the belt clip cover Refer to Figure 7 Remove the battery holder from the box Insert six 6 AA batteries the holder paying close attention to polarities of the batteries It may be necessary to turn the batteries with the thumb and forefinger the first few times the batteries are inserted into the battery holder to Assure good positive contact Insert the holder into the case and replace the belt clip battery cover and engage the 1 4 turn fastener REMOVE BELT CLIP Figure 7 Battery Installation Battery Check Rotate the Volume ON OFF Control knob clockwise to turn the unit on Note that the battery LED Labeled bat ovmod should flash one time on good batteries Poor batteries will cause the LED to be illuminated continuously and a bad or unusable battery will not cause any illumination at all Figure 8 Low Battery Indicator LED Battery Removal To remove the battery holder from the case to change batteries follow the instructions as before for removing the cover Pull the pull bale on the holder The holder should come out NOTE For maximum uninterrupted service it is suggested that new 1 5 volt alka line AA batteries Mallory 1500 or equivalent be installed prior to each use Avoid shelf worn or economical batteries Operation from heavy duty nickel cadmium batteries 1 also permissible at the expense of
7. used is very helpful Please include your phone number and return address in case our ser vice technicians need to contact you Units that have been modified cannot be accepted for repair Include all information requested by the Service Department Then pack the unit as follows Check the unit to see that all parts and screws are in place Then wrap it in heavy pa per or put it in a plastic bag If the original carton is not available place the unit in a strong carton that is at least six inches bigger in all three dimensions than the unit Fill the carton equally around the unit with resilient packing material shredded paper foam Seal it with gummed paper tape tie it with a strong cord and ship it by prepaid express United Parcel Service or insured parcel post to the Telex Ser vice Department It is very important that the shipment be well packed and fully insured Damage claims must be settled between you and the carrier and this can delay repair and re turn of the unit to you Telex reserves the right to make changes in design and improvement on its product without assuming any obligation to install the same on any of its products previously manufactured Further Telex reserves the right to ship new and or improved products which are similar to the form fit and function of products originally ordered 802205 2 TELEX APRIL 1998 TELEX COMMUNICATIONS INC 12000 Portland Ave South Burnsville MN 55337
8. whenever the talk function is activated PUSH to TALK LOCK to TALK SWITCH Figure 11 Push to Talk Lock to talk Switch 1 Adjusting Microphone Gain If the transmitted audio from the microphone is too high or too low remove the belt clip on the rear of the unit and pry out the small rubber plug to the right of the screw boss This will reveal the microphone gain control potentiometer Using a plastic screwdriver supplied adjust the gain con trol clockwise to increase the microphone gain or counterclockwise to decrease the microphone gain Reinstall the rubber plug and belt clip when adjustments are complete CAUTION DO NOT remove this rubber plug or attempt I L L I I 1 INCREASE DECREASE i i 2 LA to adjust This beltpack has been precisely a tuned and any attempt I to alter this adjustment will result in I L I non operational unit REMOVE BELT CLIP E REMOVE THIS RUBBER PLUG FOR ACCESS TO THE MICROPHONE GAIN CONTROL mi D zal i l Figure 12 Adjusting Microphone Gain If the microphone gain is too high the over modulation LED the Over Modulation Circuitry uses the same LED as the Low Battery Circuitry labeled bat ovmod will be illuminated when you are talking Decrease the Microphone Gain until this illumination ceases when talking in a normal tone BATTERY INFORMATION General Improper battery selection use installation and care are th
9. 32 mW into 600 ohms Headset Distort ON seccion audias Less than 1 at Rated Output SET UP Unpacking Unpack your TR 200 System If there are any defects or shortages re fer to the Warranty Service Information section in this manual Headset Connection Insert the headset microphone into the connector on the bot tom of the unit See the microphone connection diagram Figure 4 if unit other than Telex 15 used TO HEADSET Figure 5 Connecting Headset Dynamic Electret Switch If the headset you are using has an Electret micro phone the dynamic electret switch must be in the position Electret This switch 15 accessible by removing the belt clip and removing the battery holder A 5 volt bias is available at the microphone plug for electret use If you are using a headset with a dynamic microphone place the dynamic electret switch in the D position Dynamic Refer to Figure 6 NOTE FOR PROPER OPERATION YOU MUST MATCH THE TYPE OF MI CROPHONE YOU ARE USING WITH THE DYNAMIC ELECTRET SWITCH LOCATED INSIDE THE UNIT FCC ID BBDTR200 MADE IN USA MIC S N 70681 E D ELECTRET 4 DYNAMIC Figure 6 Dynamic Electret Switch Battery Installation Assure that the OFF ON Volume control knob is turned OFF Gain access to the battery compartment by removing the belt clip on the back of the unit Release the 1 4
10. 38 005 Earphone TUO Re Dynamic Single Earphone 150 ohms Earphone Frequency Response 2i eoe etereti e iind io en ihid 50 15 000 Hz Earphone n 105 dB Dynamic Noise Cancelling Microphone Impe AR oec cena 150 ohms Microphone Frequency Response 2 21 2 2 0 4 4 4 4 100 8 000 Hz Microphone Yes 83 re 1V microbar 071 mV Cable I e dr 6 ft 1 8 m coiled Cable Female XLR 4 type PH 2 Catalog 64437 006 Earphone Dynamic Dual Mono Earphone Impedan ecenin a 150 ohms Earphone Frequency Response 50 15 000 Hz Earphone Output us ha tb 105 dB Microphone YD Dynamic Noise Cancelling Microphone 150 ohms Microphone Frequency 100 8 000 Hz Microphone Output i ec rnit 83 re 1V microbar 071 mV Cable 6 ft 1 8 coiled Cable tse pur deste Female XLR 4 type 4 Sou qp 70340 000 Earplicug
11. Pig Tail 5 cord Order No 300029 002 3 80 1 8 mini stereo 5 cord ni Order No 300029 010 T ThE TES Nicad Battery System Includes Charger batteries and battery sled For charging nickel cadmium batteries used in the TR 200 BC 4 Order No 70741 000 Belt Clip Replacement Gray Order No 96605 001 Black Order No 96605 000 NOTE This manual is also used for the RTS version 2110 2105 Intercom sys tem which uses a different headphone jack Use the illustrations below in place of Figure 4 of pageS MICROPHONE SHIELD HEADPHONE BALANCED AUDIO OUT FEMALE CONNECTORS MICROPHONE RTS 2110 2105 AUDIO 4 MICROPHONE SHIELD HEADPHONE AUDIO OUT MONO MICROPHONE AUDIO 5 2110 2105 COMMON RTS 2110 2105 5 Pin Headset XLR Connector CUSTOMER SERVICE INFORMATION If your receiver or transmitter should need servicing under the warranty please con Customer Service Department TELEX COMMUNICATIONS INC 8601 East Cornhusker Highway P O Box 5579 Lincoln Nebraska 68505 5579 U S A Phone 402 467 5321 or 465 7021 claims of defect or shortage should be sent to the above address When returning items for service you must provide date and proof of purchase such as a copy of the sales receipt to establish warranty A letter should be included outlining all symp toms and claimed defects Information on how the equipment was installed and
12. States Federal communications Commission Parts 90 and 74 Licensing of Telex equipment is the user s responsibility and licensability depends upon the user s classification user s application and frequency selected Telex strongly urges the user to contact the appropriate telecommunications before ordering and choosing frequencies CAUTION Changes or modifications made by the user could void the user s authority to operate the equipment RECOMMENDED HEADSETS V Series See pages 17 and 18 for Ordering Information Earphone Frequency Response 10 Hz 20 kHz Microphone Frequency Response Dynamic RE dU 50 Hz 15 kHz 3 dB Electret ATVI ET 2 20 Hz 20 kHz 3 dB Microphone Input Sensitivity re 1 volt ubar MB 1 1 Pm 87 dB Electret MBeT2 is Ga eri RE REED PERO 84 dB Impedance Mono 150 or 600 Stereo 75 or 300 Q 150 Q Size TW SD eate vnde 8 203 mm x 9 228 mm x 4 102 mm Weight V 200 double sided headphone 14 ounces 396 grams V 210 single sided headset 10 5 ounces 298 grams V 220 double sided 15 5 ounces 439 grams Earphone Input Sensitivity 90dB 1 mW 1 Catalog P ee 644
13. Telex Operating Instructions Hi o o Lid 9 8 9 gD RadioCom MODEL TR 200 TR 200P WIRELESS BELT PACK TRANSCEIVER Page INTRODUCTION I 1 General 1 Block 2 TECHNICAL 3 Controls Olpe cts pr eria SX resp rtm rea eR 3 Ue E 4 Volume ON OFF Control 4 Low Battery and Over Modulation Indicator LED 4 Push To Talk Lock To Talk 5 ME BU Tae ator RM TERRI UTER TIT TRE 5 EL GENRE 5 Belt j PRI 5 Microphone side ots SE 5 Dynamic Electret 9 WILOTIG endo Rae 5 Battery otn HL loud be haud wed 5 SPECIFICATIONS EF CT 6 BS TI M HM TEMERE 7 Unpacking eget ct dca eels auc ean on leap 7 Headset Connection tb UR eva erai teli il Dynamic Electret 7 8
14. U S A MADE IN U S A
15. e cause of numerous wireless system failures Alkaline Batteries Alkaline batteries such as Mallory s DURACELL or Eveready s ENERGIZER provide the most reliable operation in wireless transceiv ers The use of low cost carbon zinc batteries is NOT recommended Nickel Cadmium Batteries These batteries can save you money in the long run as they can be recharged but they can also cause disappointing wireless perfor mance If you want to use rechargeable nickel cadmium batteries you must select a heavy duty nickel cadmium NEDA 10015 or equivalent BC 4 Battery Charger Bos eos see CAUTION DO NOT ATTEMPT TO CHARGE ANY ALKALINE BAT TERIES WITH THIS CHARGER THIS CHARGER IS TO BE USED WITH 1 NICKEL CADMIUM BATTERIES USED IN THE TR200 BAT TERY HOLDER Full charge of the battery pack is obtained after 14 to ONLY 16 hours A full charge will last 8 to 10 hours Exten 777777 TTT 7 sive over charging may damage or destroy the batter ies Please assure the charging time does not exceed 16 hours Figure 13 BC 4 Battery Charger e Remove the battery holder from the TR 200 e Snap the terminal connector onto the battery holden and plug the charger into a 110 Volt outlet ENERGIZER is registered trademark of Union Carbide Corporation DURACELL is a registered trademark of Duracell Inc INFORMATION The Telex Model TR 200 transceiver is Type Accepted under United
16. operating time NEDA 10015 or equivalent Typical life of fresh alkaline batteries with the TR 200 is approximately 24 hours maximum 8 10 hours is typical of fully charged nickel cadmium batteries NOTE Nickel cadmium batteries can be charged right in the holder using the Telex BC 4 Battery Charger P N 70741000 Refer to Battery Information Section Dressing the Unit It is suggested that the unit be worn on the belt or pocket with both antenna s hung vertically for best operating range and performance Figure 9 Dressing the Unit OPERATION Power Rotate the ON OFF Volume Control Switch counterclockwise to turn the unit on Refer to the Battery Check Section and check batteries After batteries have been checked adjust the volume control by rotating the control either clockwise or counterclockwise as required for comfortable listening volume ON INCREASES POWER 8 VOLUME CONTROL SWITCH Figure 10 Power ON OFF Volume Control Knob Push to Talk Lock to Talk Switch To enable the talk function press and hold down on the talk button and begin talking Releasing the talk button will discon tinue talk audio For continuous talk quickly press the talk button twice This en ables the talk function as long as you want To release the talk function press the talk button once more and the transmit function will cease NOTE The talk LED will be illuminated
17. trols Features Volume ON OFF Control This thumbwheel control serves as both an on off switch and as a volume control The transceiver is turned off when the control is in the extreme counterclockwise position when viewed from the front and the vol ume is loudest when the control is in the extreme clockwise position Low Battery and Over Modulation Indicator LED labeled bat ovmod Low Battery Indicator Part of the battery check circuit When the volume ON OFF Control is placed in the ON position the LED will flash one time if the battery is good A poor battery will cause the LED to illuminate continu ously and a bad or unusable battery will not cause any illumination at all Over Modulation Indicator Uses the same LED as the low battery indicator During the transmit mode if microphone gain is too high the LED will illumi nate when talking Adjust microphone gain Push to Talk Lock to Talk Switch For Model TR 200 this switch enables the talk function Press the button and hold down as long as required Push to talk function or if continuous talk is required lock to talk function quickly press the button two times to lock on To release the talk function press the button one time For Model TR 200P this switch enables the transmit and audio function and operates as described for TR 200 Transmit LED Indicator Labeled talk Will be illuminated whenever the transmit function 15 enabled Headset Jack
18. ush to Transmit mode the transmit and talk function are activated together Any number of TR 200P transceivers can be used in a half duplex network with one BTR 200 or BTR 200 II Base Station Op erate only one transmitter at a time Attempting to use two transmitters simulta neously on the same channel will cause interference Both the TR 200 and TR 200P can be configured to operate with another TR 200 or TR 200P The receiver portion of the TR 200 and TR 200P consists of a crystal controlled dual conversion superheterodyne design The transmitter portion of the TR 200 and TR 200P consists of a crystal controlled multiplier amplifier design 1 RECEIVE RF LIMITER DETECTOR AMP MIXER 2ND OSC SQUELCH OSCILLATOR TRIPLER _ xn Low BATTERY TRANSMIT MODULATION INDICATOR ANTENNA 2 TRANSMIT LA PTT AMPLIFIER TRIPLER O RF OSC TRIPLER MODULATOR Figure 1 Block Diagram of TR 200 Transceiver SWITCH TECHNICAL INFORMATION Controls and Connections LOW BATTERY OVERMODULATION INDICATOR LED TALK INDICATOR LED PUSH TO TALK LOCK TO TALK SWITCH BELT CLIP VOLUME ON OFF CONTROL HEADSET JACK RECEIVE ANTENNA TRANSMIT ANTENNA Figure 2 External controls and Connections DYNAMIC ELECTRET ACCESS TO MICROPHONE SWITCH GAIN CONTROL ID BBDTR200 Ny nusa S N MC P N 7068 1 E t D Figure 3 Internal Con
19. x 51mm POTERE 13 oz 369g with batteries Transmit 1 4 wave wire attached Receive 1 4 wave wire attached Transmit RE Piegueney 150 216 MHz RF Frequency Stability Crystal Controlled 0 00596 RE Power QUEUE 22 50 mW Typical Modulation cesses FM 5000 Hz deviation 100 micro seconds Pre emphasis IM dabat ule Internal Compressor Modulation Frequency Range eee 300 to 5000 Hz 2 dB Microphone Audio DID eccesso idet 30 to 3500 ohms Microphone Input Sensitivity 2 mV Dynamic 4 mV Electret Radiated Harmonics and Spurious Emissions 45 dBC Exceeds Specifications FCC Type Accepted Under Parts 90 and 74 Receive Frequency tan brin altar a augus 150 216 MHz RF Frequency Stability i eed Crystal Controlled 0 005 Dual Conversion Superheterodyne Sensitivity indio Less than 0 5 uV for 12 dB SINAD 3 dB at 30 Ceramic Filter Image Rejection 70 dB or better 90 Sg eleh TSUN th tees tdt 3 0 uV internal Signal tp Nolse odio pet e ci oni b dtp Vas M 90 dB
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