Table of Contents
Advertisement
Table 5-1
26
27
28
29
30
31
32
33
34
5.4
Switch Settings / Jumpers
TTY Jumpers
(x30) (see also
2-3
Figure 5-2)
x
off
PG 720 PII Programming Device
C79000-G7076-C756-02
Components of the Motherboard
Serial
Number
Connector for On/Off switch
Connector for display unit
Connector,
reserved (microphone)
Jumper
not installed
Connector,
reserved (earphones)
Connector for speaker, left
Connector for speaker, right
Programming submodule
RS 485 hybrid
X30
4-5
Active TTY port (standard setting)
off
TTY send loop separate from power source
(passive setting)
x
TTY receive loop separate from power source (pas-
sive setting)
PG 720 Expansions
Functions
Function
5-7
Advertisement
Table of Contents
