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See figure 2−98 – Grass Valley VM 3000 System Controllers v.7.4 User Manual

Page 156

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Hardware Installation

2−84

VM 3000 Installation and Operating Manual

1

6

Rx−

2

7

3

Tx−

8

4

9

5

to VM/SI 3000

Serial port

to MSL 4000

IFS 4

DB9P

(male)

RJ45P

(male)

Rx+ Receive plus
Rx− Receive minus
Tx+

Transmit plus

Tx−

Transmit minus

G

Ground

Belden 8723 or equivalent

= Shielded, twisted pair

For ESswitch protocol, use

odd−numbered ports only

Rx+

Tx+

G

to MSL 4000

IFS 4

Tx+

1

2

3

4

5

6

7

8

Tx−

G

Rx−

Rx+

G

G

G

Figure 2−98. Cable for connecting
VM/SI 3000 to MSL 4000.

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