Grass Valley 2200 - Manual (Page 10)

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Section 1 Ð Introduction
Editor Connectivity
An external editor controls the switcher via the EDITOR serial connector:
¥ Port J6 on Model 3000
¥ Port J3 on Models 2200 and 4000
Electrical and mechanical speciÞcations for the port are shown in Table 1-1.
(1) The switcher may initialize with a default Parity setting of NONE. If so, this parameter must be
set to ODD in the Config/External IF/Editor IF menu.
The pinout for the EDITOR port is shown in Table 1-2.
Table 1-1. Editor Port SpeciÞcations
Item Description
Baud Rate 38,400
Word Size 8 bits, 1 start bit, 1 stop bit only
Parity ODD only (1)
Communications RS-422 or RS-232, depending upon the Editor
Connector 9-pin D-subminiature
Table 1-2. Editor Port Pinout
Pin Signal Pin Signal
1 Common 6 Common
2 TX 7 TX+
3 RX+ 8 RX-
4 Common 9 Common
5 NC