Harmonic Distortion: <1 % ● Crossover distortion: <1% You will find more information on booster amplifier mainboard (100 W) EBA2004-A1 in document A6V10407858, e.g. requirements for installation and complete installation instructions. 5 | 16 A6V10590197_en--_a Building Technologies Siemens Industry, Inc. 2016-02-26 firealarmresources.com...
2. Screw the busbar (4) with pre-mounted audio transformer kit (2) and the shield connection terminal block (1) with both screws (3) into the threaded standoff on the back box (5). 6 | 16 Building Technologies A6V10590197_en--_a Siemens Industry, Inc. 2016-02-26 firealarmresources.com...
2. Open the wire braid of the shielding and expose the wires. 3. Cut off the wire braid of the shielding at the end of the surround corresponding to the 'cut shield' in the figure. 7 | 16 A6V10590197_en--_a Building Technologies Siemens Industry, Inc. 2016-02-26 firealarmresources.com...
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5. Lay the internal cable (5) in accordance with the figure above. 6. Connect the internal cable (5) between X42 of the FHA2054 (4) and X4 of the EBA2004 (6), in accordance with chapter Wiring and pin assignments [➙ 10]. 8 | 16 Building Technologies A6V10590197_en--_a Siemens Industry, Inc. 2016-02-26 firealarmresources.com...
Figure 6: Wiring the plug connections of the FHA2054 audio transformer kit * The audio line can be monitored by connecting an EOL resistor of 3.3 kΩ, Siemens part no. C24235-A1-K14. The supervision and the appropriate EOLR value are determined by the 'External source'.
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You will find detailed information on the configuration and wiring of the EBA2004 in document A6V10407858, Booster Amplifier Mainboard (100W) EBA2004. See also 2 Preparing and installing the cable [➙ 7] 11 | 16 A6V10590197_en--_a Building Technologies Siemens Industry, Inc. 2016-02-26 firealarmresources.com...
If a low-level audio signal needs to be transmitted, one output of the booster amplifier mainboard can be used to send the audio signal to other booster amplifier mainboards through the high-level input as shown in the figure below. 12 | 16 Building Technologies A6V10590197_en--_a Siemens Industry, Inc. 2016-02-26 firealarmresources.com...
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* FACP = Fire alarm control panel You will find more information on parameter limits and a wiring diagram for this application in the document A6V10407858 'EBA2004-A1 Booster amplifier mainboard (100 W), Mounting/Installation'. 13 | 16 A6V10590197_en--_a Building Technologies Siemens Industry, Inc. 2016-02-26 firealarmresources.com...
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Recommended wiring for FHA2054 14 | 16 Building Technologies A6V10590197_en--_a Siemens Industry, Inc. 2016-02-26 firealarmresources.com...
Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference. 15 | 16 A6V10590197_en--_a Building Technologies Siemens Industry, Inc. 2016-02-26 firealarmresources.com...