Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for LDA BA-2250
Summary of Contents for LDA BA-2250
- Page 1 User's Manual Model: BA-Series...
-
Page 3: Table Of Contents
Figure 1: BA Series Front View....................3 Figure 2: BA Series Rear View ..................... 4 Ω Ω Figure 3: Low impedande speaker connection 8 (BA-2250) or 4 (BA-2500) ....5 Figure 4: High impedance speakers connection 100V............6 Figure 5: Wrong speaker connection ..................6 Figure 6: BA Series Block diagram.................. -
Page 5: Safety Instructions
10. The connections must be made only by qualified personnel. Disconnect the audio inputs and outputs while making connections. Be sure to use the proper cables to make the connections.. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805... -
Page 6: Description
19" rack. The BA series has two types of two channels amplifiers: 250 W rms (BA-2250) and 500 W rms (BA-2500), that are protected against short circuit and overload. Thanks to its flexible design it allows both 100V high impedance and low impedance stereo 8 ohms (BA-2250) or 4 ohms (BA- 2500) public address systems. -
Page 7: Front Panel
5. POWER: The power indicator will light blue when the equipment is on. 6. POWER SWITCH: It allows to switch the equipment on and off. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805... -
Page 8: Rear Panel
(BA-2250) or 4 (BA-2500) SPEAKER OUTPUT: impedance lines (8Ω (BA-2250) or 4Ω (BA-2500) ) must be connected between the Positive and COM terminals of the output connector, according to the speaker polarity. The amplifier has two independent output channels. These outputs are connected through 3 pin and 5,08mm euroblock connectors (provided with the equipment). -
Page 9: Speakers Connection
BA-2250 BA-2500 To connect conventional 8Ω (BA-2250) or 4Ω (BA-2500) speakers, connect the positive side (+) tp the 8 Ω (BA-2250) or 4Ω (BA-2500) terminal. Connect the negative side (-) to the COM terminal. Ω Figure 3: Low impedande speaker connection 8 (BA-2250) Ω... -
Page 10: Wrong Speaker Connection
5.3 Wrong speaker connection Do not connect high and low impedance speakers simultaneously, it could damage the equipment. Figure 5: Wrong speaker connection www.lda-audiotech.com... -
Page 11: Block Diagram
User's manual: BA Series 6 BLOCK DIAGRAM Figure 6: BA Series Block diagram LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805... -
Page 12: Maintenance
• Do not spray any cleanser directly on the equipment. Operations: • Clean the equipment with a damp cloth. • Clean the air inlets and outlets of the equipment with a vacuum. • Check the equipment and ground connections. www.lda-audiotech.com... -
Page 13: Technical Specifications
Dimensions (W x H x D) 482mm x 44mm x 420mm / 19 x 1,73 x 16,53 Accesories Euroblock male type connectors Table 1: Technical Specifications LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805... -
Page 14: Appendix A: Cable Section For Speaker Lines
2,63 1,63 2,08 1,45 1,65 1,29 1,31 1,15 1,04 1,02 0,82 Table 2: Cable section for 100V lines Key: • AWG (American Wire Gauge) • mm: Cable diameter in milimeters • : section cable area in square milimeters www.lda-audiotech.com... - Page 16 Ver. 2...
Need help?
Do you have a question about the BA-2250 and is the answer not in the manual?
Questions and answers