User manual SENNHEISER EM 2003

[. . . ] It explains how to adjust them to satisfy your individual transmission requirements. · The necessary modules for this receiver system are incorporated into a "Mainframe". For programming and servicing, the EM 1046 RX receiver modules can be removed to the front. Output module, input module and mains power supply module, however, are integral parts of the system. IMPORTANT INFORMATION Each HF input is supplied with a wideband power distributor 1:3, which intendedly does not affect the adjustment possibilities of the EM 1046 RX receiver modules. In order to achieve sufficient sensitivity and protection against subscriber's extention stations, an antenna with booster and pre-selection is required. [. . . ] It is now ready for data entry. DISPLAY (RX) or: N Receiver operation remains unaffected. The receiver is not set to the new parameters unless the new data are stored! or: SET or: ESC Different functions can be selected from the menu by depressing the following keys: N DOWN Selection of receiver frequencies Please see chapter 4. 1. 2 Squelch Please see chapter 4. 1. 3 LED bargraph displays for RF signal level/ deviation/battery condition Please see chapter 4. 1. 4 Display - text or frequency Please see chapter 4. 1. 5 Text Please see chapter 4. 1. 6 Y UP NOTA BENE Depress ESC Display of EM 1035 RX configuration and identification data Please see chapter 4. 1. 7 Battery condition (SK 50/250) Please see chapter 4. 1. 8 19 to return to the previous level. This key also serves to stop data entry in case of errors. EM 2003, Publ. 10/94 engl Receiver frequencies 4. 1. 2 DIVERSITY A B MENU Y N SET ESC MANIPULATION Chose option "RX-Freq. " (chapter 4. 1. 1). FUNCTION DISPLAY (RX) Depress SET to allow the receiver frequencies to be selected. The "M" on the display starts blinking. The EM 1046 RX receiver module can be configured as follows: · · operation on max. 32 switchable frequencies or variable adjustment of receiver frequencies (5 kHz grid) within 16 frequency ranges The frequencies or frequency ranges selected must fall within the system's 24 MHz window. The configuration selected is stored in the EM 1046 RX receiver module by a personal computer via the service interface or by the remote computer. The configuration can be changed as often as desired. Refer changes to the system configuration to your authorized Sennheiser distributor. 24 MHz maximal Example 1: Variable adjustment within one frequency range (in the present case the total bandwidth of the system. Example 2: Variable adjustment within three frequency ranges. The frequencies between two adjacent frequency ranges cannot be used. 10/94 engl 28 Display Text/frequency/battery condition 4. 1. 5 DIVERSITY A B MENU Y N SET ESC MANIPULATION Choose option "DispConf" (see ch. 4. 1. 1). FUNCTION DISPLAY (RX) Depress SET The display can be set to two modes. · UP to allow the display to be set. Use Y N It indicates the receiver frequency of the EM 1046 RX receiver module (see ch. 4. 1. 2) or DOWN · to select the parameters to be indicated. it indicates the text entered, e. the actors' names who use the transmitters (see ch. 4. 1. 6) Depress SET and subsequently Y Y = YES ! The new data are stored. to store the latest setting or depress key to stop storage. N The display changes to "Menu". N = NO ! The program returns to the input routine, i. the receiver frequency or the text. EM 2003, Publ. 10/94 engl 29 Entry of brief texts 4. 1. 6 DIVERSITY A B MENU Y N SET ESC MANIPULATION Choose the option to enter brief text (ch. 4. 1. 1). FUNCTION DISPLAY (RX) Depress SET The display indicates the latest text entered. Thefirst segment of the eight alphanumeric segments starts blinking. to allow a brief text to be entered. [. . . ] OVERLOAD) 20 dB GAIN FOR MONITORING REMOTE SWITCH (REMOTE CONTROL) WITHOUT FUNCTION! MONITORING VOLUME MONITOR HEADPHONES (STEREO, 6, 3 mm Ø MIN. 50 ) LED indicators 4. 2. 1 POWER + 12 V - 12 V +5V DC - A DC - B OL - A OL- B REMOTE + 20 dB + 20 dBu MANIPULATION LED DISPLAY FUNCTION The three upper LEDs light up if the in-built power supply unit operates perfectly + 12 V supply voltage = 12 V - 12 V supply voltage = -12 V +5V supply voltage = 5 V DISPLAY (RX) If one LED switches off, please replace the complete power module and return it for fault finding. 'The other four LEDs serve to monitor the antenna boosters connected (e. g. AB 1036 TV): DC-A The switch on input module A is set to ON. The antenna booster is powered by the EM 1046 system The switch on input module B is set to ON. [. . . ]