Velodyne SMS-1 - Manual (Page 13)

www.velodyne.com Digital Drive SMS-1 User’s Manual - 7
(10) RS-232 OUT – Use this port to communicate with a second “daisy-chained” digital drive SmS-1.
(11) RS-232 In – Use this port to communicate with your computer (for software updates), a touch panel
remote control, or another upstream digital drive SmS-1. See Appendix A for an explanation of the
use of the serial port, available commands, and their formats.
(12) eQ Video Output – Used to display the video generated by the SmS-1. S-Video or composite
connections are available. A composite video cable is included. nOTe: Only connect to a single
video output at a time.
(13) lFe OUTPUT – These connectors send the conditioned subwoofer audio signal to up to three
subwoofers.
(14) EQ OUTPUT LEFT/RIGHT – Connect the audio cable from your accessory kit to these jacks: white
plug to LEFT, and red plug to RIGHT.
(15) THRU – These RCA connectors are for sharing the same signal that goes into your SMS-1 with a
second “daisy-chained” SMS-1 or other device. Unaltered line-level signal comes out of the THRU
jack.
(16) OUTPUT – These RCA connectors incorporate the use of an 80Hz 6 dB/octave slope high pass
crossover.
(17) InPUT lFe – These RcA input jacks are for line-level connection.
(18) 12V TRIGGER/SPEAKER LEVEL INPUT RIGHT/LEFT – If the 12 volt trigger mode is active, 12 volts
is required across these pins for power to be activated. The speakerlevel connector allows for
connection with exposed speaker wire.
(19) 12V dc POweR SUPPly InPUT - connect the power supply to this jack.