jotron TR-710 User Manual
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jotron TR-710 User Manual

jotron TR-710 User Manual

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USERS MANUAL
TR-710
www.jotron.com

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  • Page 1 USERS MANUAL TR-710 www.jotron.com...
  • Page 2 EC Declarations of Conformity, available at www.jotron.com Read this Users Manual fully to familiarise yourself with the equipments functions and facilities. Abbreviations and definitions DEFAULT A condition that the navigator assumes automatically if no other condition is initiated by the operator.
  • Page 3 Amendment Record AMENDMENT INCORP. DATE PAGE(S) VERSION REASON FOR CHANGE 07.04.05 EM4418 07.04.05 EM4440 07.04.05 17,18,22 EM4461 05.02.07 Kontroll med med manualer.doc 99213_UM_TR710_D...
  • Page 4 I MPORTANT BATTERY INFOR M A TI ON FOR TR-710 M A NPACK he battery pack is of NiMH type. To get the most out of your battery pack and avoid technical problems, a few precautions should be taken. Always switch the TR-710 “OFF” when charging the battery.

  • Page 5: Table Of Contents

    CONTENT: INTRODUCTION............6 General information................... What comes with the three versions of TR-710........Precautions and warnings................Technical specifications................OPERATING INSTRUCTIONS........9 General operation ..................11 Menus ......................12 Appendix A TR-710 Menu Flowchart ..... 20 99213_UM_TR710_D...

  • Page 6: Introduction

    1. INTRODUCTION General information The Jotron TR-710 represent the latest generation of Jotron Multiuse Radio Transceivers. The radio operates at the airband 118-137 MHz with chooseable channel spacing, 8.33 KHz, 12.5 KHz or 25 KHz. The radiotransceiver operates in accordance to ICAO recommendations and conforms to the requirements of European Telecom Standard Institute, ETSI, EN 300676 standard.

  • Page 7: Precautions And Warnings

    When handling connectors and cables, notice the following warnings: • Do not force plugs in place, as this may damage the pins in the plugs. • Do not pull the cables when removing connectors from the TR-710, take instead a firm grip around the connector and pull.

  • Page 8: Technical Specifications

    Technical specifications Frequency range: 118 - 137 MHz. Channel separation: 25 kHz, 12.5 / 8.33 kHz. (Selectable) Frequency steps: 25 kHz, 12.5 / 8.33 kHz Preset channels: Type of modulation: AM (A3E) Monitor: In headphone and rear connector Antenna connector: 50Ω, TNC-connector Operating temperature: -20 to + 55°C...

  • Page 9: Operating Instructions

    Figure A: Keyboard and display, TR-710. 1 Power ON/OFF. Turns the TR-710 on and off. Has to be pushed for more than 1 sec. to power off, in order to prevent unwanted operation. 2 Graphical LCD (Liquid Crystal Display). The graphical display gives the user information about the frequency, menu set- tings, choices and status.
  • Page 10 Transceiver rear connections Figure B: Rear view, TR-710. 1 Antenna Connector. TNC-connector for antenna input/output. 2 Power-supply Connector. This connector is connected to the external DC supply (+11 to +15V). 3 Multifunction Connector. For details refer to technical handbook. Power supply connector Figure C: Power supply connector, female.

  • Page 11: General Operation

    General operation There is a menu wheel on the right side of the display. The wheel has three diffe- rent functions: • Volume control. • Squelch control. • Maneuvering in menus and changing of values. STANDARD SCREEN This is the standard mode for the transceiver. In this mode the menu wheel auto- matically adjust the volume and when it is operated the display gives a graphical volume indication.

  • Page 12: Menus

    To escape or return to a higher level, push "CANCEL" (function key). If the microphone is fitted with an internal loudspeaker the function TX SIDE TONE has to be set OFF to avoid feedback. Menus PREV – Fast selection of channels Select between present and previous channel by pushing the function key "PREV".
  • Page 13 CH –Selection of channels Channel Select from the preset channels. Maximum preset channels: 63 MENU – Main Menu The Main-menu consist of a receiver-menu, transmitter-menu and a general-menu. 99213_UM_TR710_D...
  • Page 14 Rx menu - Receiver menu NOISE BLANK ON/OFF When the function is ON radar and pulse noise will be detected and blanked out AUDIO AGC ON/OFF Automatic gain control of the audio amplifier. When the function is ON the gain will be adju- sted automatically to keep the audio level of the received signal constant.
  • Page 15 Tx menu - Transmitter menu MODULATION Range 10 – 100 % Sets the modulation factor of the transmitter. ON/OFF Automatic gain control. When the function is ON the output level will be kept constant. AGC MODE SLOW/FAST Adjust the time constant of the AGC function. 99213_UM_TR710_D...
  • Page 16 MUTE ON/OFF When the function is ON the transmitter will mute low audio signals. INPUT MIC/LINE Select between microphone input or line input. When line input is selected, "LINE" is shown in the standard screen picture. (Line is used for remote operation). TX POWER Adjust the output power of the transmitter.
  • Page 17 General - General menu LCD CONTRAST Adjust the contrast in the display. Range: 19 - 62 %. LCD LIGHT Adjust the intensity of the display. Range: OFF, 1, 2, 3. 99213_UM_TR710_D...
  • Page 18 PANEL LIGHT ON/OFF Light inside the keyboard on/off. FREQUENCY Frequency range: 118.000 MHz to 136.975 MHz. The frequency is changed in steps of 25 kHz, 8.33 / 12.5 kHz optional. STORE CHANNEL Select channel, the actual frequency will be sto- red on this channel by pressing ENTR.
  • Page 19 AF OUT LS+HP/LS/HP/EXT Select between internal Loudspeaker (LS), Headphone (HP) or External loudspeaker (EXT). If the microphone is fitted with an internal loud- speaker, this can be activated by choosing HP. TX SIDETONE ON/OFF When the function is ON the operator can hear his own voice in the headphone when transmit- ting.

  • Page 20: Appendix Atr-710 Menu Flowchart

    Appendix A TR-710 MENU FLOWCHART 99213_UM_TR710_D...
  • Page 21 99213_UM_TR710_D...
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  • Page 23 99213_UM_TR710_D...
  • Page 24 NOTES: ........................................................................................................................................................................................................................................................................................................................................................ 99213_UM_TR710_D...
  • Page 25 NOTES: ........................................................................................................................................................................................................................................................................................................................................................ 99213_UM_TR710_D...
  • Page 26 NOTES: ........................................................................................................................................................................................................................................................................................................................................................ 99213_UM_TR710_D...
  • Page 28 Jotron AS P.O. Box 54, NO-3280 Tjodalyng, Norway Tel: +47 33 13 97 00 | Fax: +47 33 12 67 80 www.jotron.com...

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