Crestron
SPC-550
SmartPresenter™ Cable
Crestron Electronics, Inc.
Operations Guide - DOC. 5782
15 Volvo Drive
SmartPresenter™ Cable: SPC-550
Rockleigh, NJ 07647
07.99
Tel: 888.CRESTRON
Specifications subject to change without notice.
Fax: 201.767.7576
www.crestron.com
SmartPresenter™ Cable: SPC-550
The SPC-550 is designed for the SmartPresenter™ and used to control specific
serially-controlled devices. The entire length of the cable is approximately 15 feet
(4.572 meters) with a RJ11 (6-position, 6-pin) connector at one end and a
8-pin DIN connector at the other end.
Physical View of the SPC-550
UNMARKED PINS
ARE NOT CONNECTED
RED (TX)
GRN (RX)
VIEWED FROM SOLDER SIDE
(NOTE OFFSET OF PIN 4)
7
8
6
5
3
4
1
2
BLK (GND)
15 FEET
(4.572 METERS)
WHT
PIN #1
NOTE: Alteration of the SPC-550
in any manner may affect its
performance within the control
system. Crestron cannot
guarantee its behavior if altered.
A serially-controlled device can be controlled with the SmartPresenter™ only if the
appropriate Q-Code is assigned to OUTPUT 4 on the SP-1. The SP-1 recognizes the
Q-Code as an RS-232 switching device and outputs commands for that device to the
PC port (rather than the OUTPUT 4 port). Use the SPC-550 to connect the SP-1 to
the serially-controlled device (refer to illustration below). Only those devices with a
cable code “e” designation in the Crestron Q-Codes table (latest version of the
SmartPresenter Quick Guide, Doc. 5742) require the SPC-550.
Hookup Connection for Controlling a Serially-Controlled Device
SPC-550
SERIALLY-CONTROLLED
DEVICE
