McIntosh MC58 - Manual (Page 4)

4
1. Connecting Cables and Connectors are available from the
McIntosh Parts Department:
Power Control Cable Part No. 170-202
Six foot, shielded 2 conductor, with 1/8 inch stereo mini
phone plugs on each end.
Control Center to Multichannel Power Amplifier Cable
Part No. 170-631
Six foot, DB25, shielded, straight through, 25 conductor
male-to-female cable.
Multizone Control System to Multichannel Power
Amplifier Cable Part No. 170-147
Six foot, 7Pin DIN, shielded, male-to-male cable.
2. For additional connection information, refer to the owner’s
manual(s) for any component(s) connected to the MC58
Amplifier.
3. There is a built-in turn on delay which will mute the speaker
outputs for approximately two seconds when the amplifier is
turned on.
4. It is very important that loudspeaker cables of adequate size
be used in your music system, to ensure that there will be no
power loss or heating. Cable size is specified in Gauge
numbers or AWG (American Wire Gauge). The smaller the
Gauge number, the larger the wire size:
If your loudspeaker cables are 25 feet (7.62m) or less,
use at least 18 Gauge (AWG) wire size or larger.
If your loudspeaker cables are 50 feet (38.1m) or less,
use at least 16 Gauge (AWG) wire size or larger.
If your loudspeaker cables are 100 feet (76.2m) or less,
use at least 14 Gauge (AWG) wire size or larger.
Important Information
Power Control Connectors
The MC58’s Power Control Input uses a 5 volt signal. Use
a 1/8 inch stereo mini phone plug
to connect to the Power Control
Input on other McIntosh Compo-
nents.
Multi-Room Din Connector Pin
Layout
1. Zone 3-Pwr. Ctrl.
2. Zone 1-Pwr. Ctrl.
3. Pwr. Ctrl. (Main)
4. Zone 2-Pwr. Ctrl.
5. Video Power
6. Zone 4-Pwr. Ctrl.
7. Gnd.
8 Channel In DB25 Connector Pin Layout
1. Zone 2-Left
14. Zone 2-Left Gnd.
2. Zone 1-Left 15. Zone 1-Left Gnd.
3. Zone 2-Right 16. Zone 2-Right Gnd.
4. Zone 3-Left 17. Zone 3-Left Gnd.
5. Zone 1-Right 18. Zone 1-Right Gnd.
6. Zone 3-Right 19.Zone 3-Right Gnd.
7. Zone 4-Left 20. Zone 4-Left Gnd.
8. Zone 4-Right 21. Zone 4-Right Gnd.
9. N/C 22. N/C
10. N/C 23. Zone 3-Pwr. Ctrl.
11. Zone 1-Pwr. Ctrl. 24. Zone 4-Pwr. Ctrl.
12. Zone 2-Pwr. Ctrl. 25. Pwr. Ctrl. Gnd. (Main)
13. Pwr. Ctrl. (Main)
Connector Information
8 CHANNEL IN
Positive
N/C
Ground