Audio TXP Professional Body-Worn Wireless Microphone Transmitter User Manual

Audio Limited Professional Body-Worn Wireless Microphone Transmitter

User Manual

      User guide for the En2 TXPH Transmitter
   Installing and removing batteries To open the battery compartment, slide the grip to the right. This will unlock it and the battery can be placed inside with the positive end uppermost.  To close the battery compartment, gently push down the flap until you hear a clicking sound. The transmitter is now ready to use.        Switching the transmitter on and off To turn the transmitter on, slide the switch to the left. To turn it off, slide the switch to the right. The TXP will turn on and the OLED screen will display the following:  Default screen   Slide grip to the right to open the battery compartment. On/Off Switch
    Key  1  Battery level icon (displays ‘EXT’ when externally powered). 2  Menus Locked icon. 3  Current gain setting. 4  LF Cut active icon. 5  RF Output Power icon (Only displayed when ‘Low’ setting selected). 6  AF level indicator  7  Frequency 8  Frequency selection mode (P = PRESET, U = USER, TUNE = TUNE mode). 9  Selected channel number (PRESET or USER modes only). 10  Overload indicator.    Enter Main Menu  To access the various transmitter parameters press and hold the navigation switch located on the top of the transmitter, for 2 seconds to enter the menu. The main menu will be displayed.          Accessing the Frequency option
   After accessing the main menu, use the navigation switch to scroll to the Frequency option. Once the frequency option is highlighted, press down on the nav switch to enter the frequency menu to view the range of frequencies.       A range of frequencies will be displayed and the desired one can be highlighted using the scroll. To confirm the desired frequency press down on the navigation switch to make the selection. The transmitter will then return to the main menu.   AF Gain option        After accessing the main menu, use the navigation switch to scroll to the AF gain option. Once the AF gain option is highlighted, press the nav switch to select one of 10 AF gain settings.         Use the navigation switch to highlight the desired AF Gain option. To confirm this choice press navigation switch and the transmitter will save the setting and return to the main menu.     LF Cut option After accessing the main menu, use the navigation switch to scroll to the LF Cut option.         Select the required filter setting.
         Options After accessing the main menu, use the navigation switch to scroll to the Options menu. When the Options icon is highlighted, press the navigation switch. On doing so, the Options menu will be displayed as shown below:        Frequency Mode        In selecting the frequency mode the user can select one of three frequency modes, Factory set Preset, User, or manual Tune.         In Tune mode the user can select any frequency within the switching bandwidth of the frequency table in 25kHz steps and then save them to the User memory. The User memory is initially programmed with a copy of the Preset frequencies until the user selects and saves a frequency in Tune mode.
   Frequency tables    Units which are programmed with multiple tables will show frequency table selection on the menu. Entering the frequency table selection screen will show the frequency table number. The user can select any one of up to 10 tables.   RF Power         In selecting the RF Power from the Options menu the user can select High or Low power settings. In selecting the low power setting the user will extend the battery life of the transmitter.        Brightness  The brightness menu selection allows the user to set the brightness of the OLED display. There are 5 selectable levels available.
    Screensaver  The OLED display can be placed into screen saver mode to extend battery life and also reduce light emission from the transmitter when it is bodyworn. There are 4 settings available :–   X  - display on all the time 5 - screen enters screen saver  after 5 seconds  20- screen enters screen saver  after 20 seconds 60 - screen enters screen saver  after 60 seconds           Restore  If for any reason, the user wants to restore the transmitter to the original factory supplied settings then the user can use the restore function. Please note this will overwrite any user memory settings and gain settings.           Information option  From the top level menu the Info provides the serial number, Firmware revision and frequency table information.       After accessing the main menu, use the navigation switch to scroll to the Info option.
  Once the Information option is highlighted, press the navigation switch to view the options.        To view the information for any of these, there is no need to press down the middle button. Simply scrolling from left to right will enable you to view the data for any of the three headings. Pressing down on the navigation switch will instantly take the transmitter back to the Main Menu.   Lock option After accessing the main menu, use the navigation switch to scroll to the Lock option. Once the Lock option is highlighted, press the middle part of the navigation switch to view the options:             To lock the transmitter, scroll using the navigation switch to the Yes option. The transmitter will then return to the main menu, with an unlock symbol to replace the lock symbol.        To unlock the transmitter, scroll to the unlock symbol and use the middle part of the navigation switch to select the Yes option. The transmitter will then return to the main menu.      Recommended mounting of
  TXP(H) transmitter  The TXPH transmitter is supplied with a wire belt-clip allowing the transmitter to be attached to a belt or waist line of trouser or skirt. This is to ensure that the transmitter is orientated in a vertical plane at the correct height and separation from the body. Placing the transmitter in a pocket of a shirt or trousers is not allowed in order to avoid that the separation distance between the device, antenna, and the body of the user will be less than the separation distance which is guaranteed by using the belt clip. Batteries Upon finishing with any used batteries please dispose of them as special waste. In order to protect the environment, only dispose of exhausted batteries. TXP(H) Frequency ranges supplied for use in USA The TXP transmitter can tune over a switching bandwidth of up to 40MHz. The frequency ranges are listed below: 470.1-495.9MHz 496.1-523.9MHz 512.1-541.9MHz 542.1-571.9MHz 572.1-607.9MHz 614.1-653.9MHz 654.1-693.9MHz  Please note that frequency range 608 – 614MHz is forbidden for use in US.  Warning! Any modifications or changes made to this device, unless explicitly approved by Audio Ltd., may invalidate the authorisation of this device. Operation of an unauthorised device is prohibited under Section 302 of the Communications act of 1934, as amended, and Subpart 1 of Part 2 of Chapter 47 of the Code of Federal Regulations”.
      Technical Specifications                                       Switching Bandwidth  Up to 40MHz in 25kHz steps    Number of frequency tables Up to10      Number of Factory Pre-set Frequencies 32 in each table     Number of User Selectable Frequencies 32 in each table (selectable in 25kHz steps)  Channel bandwidth  200kHz      Modulation Mode  Wideband FM     Emission designator  F3E      Frequency Tolerance  35ppm      Audio Frequency Response 50 – 18kHz     Signal-to-Noise Ratio  >100dB (±45kHz deviation)    Total Harmonic Distortion <0.3% typ.     Output Power  100mW or 50mW nominal, selectable   Audio Gain control  0-35dB in 8 steps plus 2 steps for line input  LF Cut   3 settings; flat, 80Hz, 120Hz    Input connector  Binder™ 5 pin screw-locking    Display    OLED blue, 128x32 pixels    Control   3 position navigation switch    Battery Type  1 x 1.5V LR6 AA size    Battery Life  4 to 6 hours depending on battery type      Audio Ltd recommend use of NiMh   External Supply Voltage 6 – 18V DC (80mA @ 12V)    Operating Temperature Range -20º C to +55º C     Weight   118grams (without batteries)    Dimensions  63mm (W) x 82mm (H) x 20mm (D)

Navigation menu