Naim Audio NAP S1 - Manual (Page 12)

3 . 4 N A P S 1 C O N T R O L C O N N E C T I O N S
The NAP S1 provides a variety of interface connection sockets that enable both its control
integration with the NAC S1 preamplifier and its integration with wider audio system automation,
remote control schemes and home automation technology. Diagram 3.2 illustrates the NAP S1
connection panel. The connection panel interface sockets comprise the following:
C A N B U S . Two RJ45 CAN bus sockets are provided to enable control integration of the NAP S1 with
the NAC S1 preamplifier and potentially with other CAN bus equipped audio equipment.
If your NAP S1 power amplifiers are to be used with a NAC S1 preamplifier, connect the CAN bus
cables as follows:
• Connect the right-hand NAC S1 CAN bus socket to the left channel NAP S1.
• Connect the left-hand NAC S1 CAN bus socket to the right channel NAP S1.
• The left hand NAP S1 CAN bus sockets should be used.
The right hand NAP S1 CAN bus socket can be used for control integration with other CAN bus
equipped equipment. Your Naim retailer will be able to advise on both CAN bus control integration.
A 560mm CAN bus cable is supplied with each NAP S1 power amplifier. Your Naim retailer will be
able to supply longer cables if required.
1 2 V T R I G G E R . The NAP S1 is equipped with a 3.5mm jack socket 12V trigger input and a trigger
output that enable control integration with appropriately equipped preamplifiers.
If your NAP S1 power amplifiers are to be used with a preamplifier equipped with a 12V trigger
output, connect the 12V trigger cables as follows:
• Connect the left channel NAP S1 trigger input to the preamplifier
trigger output.
• Connect the right channel NAP S1 trigger input to the left channel NAP S1 trigger output.
N O T E . CAN bus should be used in preference to 12V trigger control for integration of the NAC S1
and NAP S1.
Your Naim retailer will be able advise on 12V trigger control and to supply control cables of the
appropriate length.
M I N I U S B . A mini-USB socket is fitted to the NAP S1 to facilitate firmware updates. Your Naim
retailer will be able to advise on firmware updates and procedures.
3 . 0 N A P S 1 P O W E R A M P L I F I E R S 2 2 2 3