Altair DA-240 Owner'S Manual Download Page 7

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DISTRIBUTION UNIT DA-240

Sound source with the EARTH-LINK OFF.

Sound source with the EARTH LINK ON.

This type of connection will be used when the sound source doesn't provide balanced

output. When possible, employ the connection type 1.

1) Using twin-lead shielded cable:

2) Using single conductor shielded cable:

UNBALANCED INPUT

Summary of Contents for DA-240

Page 1: ...ONICS DESIGN AUDIO ELECTRONICS DESIGN AUDIO ELECTRONICS DESIGN AUDIO ELECTRONICS DESIGN EQUIPOS EUROPEOS ELECTR NICOS S A L Avda de la Industria 50 28760 TRES CANTOS MADRID SPAIN 34 1 761 65 80 34 1 8...

Page 2: ...10 6 INPUT CONECTION 6 UNBALANCED INPUT 7 BALANCED INPUT 8 OUTPUT CONNECTION 8 UNBALANCED OUTPUT 9 BALANCED OUTPUT 10 4 OPERATION 10 INPUT SIGNAL MONO STEREO SWITCH 11 OUTPUT SIGNAL ATTENUATOR SWITCH...

Page 3: ...n Unit 3 POSITION attenuator per output INDIVIDUAL short circuit protection in any output Output TRANSFORMER optional COMBO tm XLR link on inputs Survival audio patch XLR male XLR female Jack RCA and...

Page 4: ...that you could find in your ALTAIR distribution unit The description and explanation of each one of them you will find in the corresponding section FRONT PANEL COMBO tm XLR link input connectors Mono...

Page 5: ...damage is found doesn t connect the unit to the mains notify the salesperson immediately because a qualified service technician must inspect the unit Save the original packing you could use if you ne...

Page 6: ...2 connector wired in parallel The input connections are balanced with a nominal impedance of 5 k 2 5k unbalanced with the input set up in line mode and 2 k 1k unbalanced with the input set up in mic m...

Page 7: ...F Sound source with the EARTH LINK ON This type of connection will be used when the sound source doesn t provide balanced output When possible employ the connection type 1 1 Using twin lead shielded c...

Page 8: ...2 male connectors The outputs are balanced with a nominal impedance of 100 NOTE this impedance values correspond to the unit without output transformers and with the attenuator placed at 0 dB The next...

Page 9: ...e equipment floating or ground referenced NOTE All the outputs and inputs of the unit accept phantom power In the next diagrams we use the following symbols Sound destination unit with mains cord with...

Page 10: ...e well know active Altair DA 410 distribution and zone mixer unit The panel allows a direct input and output XLR connections Each Stereo input pairs can be selected as mono inputs All the 40 outputs i...

Page 11: ...he next part of the audio system it is available an output transformer Each two XLR 3 32 outputs there are an insert point for the output transformer therefore you could mount twenty output transforme...

Page 12: ...BOARD R57 R58 R59 and R74 UPPER BOARD 25 and 35 L TR5 LOWER BOARD R57 R58 R59 and R74 LOWER BOARD 6 and 16 R TR6 UPPER BOARD R71 R72 R73 and R88 UPPER BOARD 26 and 36 R TR6 LOWER BOARD R71 R72 R73 an...

Page 13: ...13 DISTRIBUTION UNIT DA 240 7 BLOCK DIAGRAM...

Page 14: ...Hz 20 dBu 0 5 at 50 Hz 18 dBu Txmer option CROSSTALK BETWEEN ADJACENT CHANNELS Better than 100 dB 20Hz 20 KHz INSERTION LOSS Typically 2 6 dB RECOMMENDED LOAD IMPEDANCE 10 Kohm typical 600 Ohm minimum...

Page 15: ...sed or implicit Any faulty unit must be sent to the dealer or the manufacturer The serial number of the unit must be included with any request for the technical service Equipos Europeos Electr nicos r...

Page 16: ...EE El logotipo de la Directiva RAEE se refiere a los programas y procedimientos espec ficos de reciclaje para aparatos electr nicos de pa ses de la Uni n Europea Recomendamos el reciclaje de nuestros...