Cobalt Digital FUSION 3G 9931-EMDE 3G_HD_SD-SDI Embedder_De-Embedder - Manual (Page 52)

2-16 9931-EMDE PRODUCT MANUAL 9931-EMDE-OM (V1.15)
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Figure 2-4 Phoenix Terminal Connections
+ – G
Removable Phoenix plug view oriented
with top (screw terminals) up
Note: Unbalanced connections can be
connected across the + and G
terminals. Note that this connection
will experience a 6 dB voltage gain
loss. Adjust input gain for these
connections accordingly.
Rear module
PCB connector
+ - G
A (-) B (+) G
RS-485
Removable Phoenix plug view oriented
with top (screw terminals) up
Note: RS-485 communication will not work if
any of the connections are reversed from
that shown here.
Rear module
PCB connector
2 1 C
IN 2 G
IN 1 G
GPI 2
GPI 1
Removable Phoenix
plug view oriented
with top (screw
terminals) up
Rear module
PCB connector
1 2 G
Balanced Analog Audio Port Connections
COMM Port Connections
GP0 Port Connections
GPO 1
Rear module
PCB connector
C 1 2 C
GPO 2
GPO controlled circuit
must not exceed
voltage/current ratings.
See Technical
Specifications (p. 1-28)
in Chapter 1,
Introduction.
GPI Port Connections