Nec GT2000 Manuel d'utilisateur télécharger pdf (Page 33)

E-33

Setting The Data

When the EX PW pin is low, the power is on; when high, the

power is off.

When the EX MT pin is low, Picture Mute is on; when high,

Picture Mute is off.

EX PW

Low

High

Power

OFF

Note: Channel settings are only valid when the ISS-6020 is connected.

Note: If a channel is switched to another using the remote control when the external control is valid, the channel is forced to switch to

the one set by the external control.

Connecting A Single ISS-6020 Switcher

Slot

Channel Number

EX C6

EX C5

EX C4

EX C3

EX C2

EX C0

EX C1

Connecting Multiple ISS-6020 Switchers

Master Slot

Slave Slot

Channel Number

EX C6

EX C5

EX C4

EX C3

EX C2

EX C1

EX C0

To calculate:

EX C6-EX C0 can be presented in binary; Lo=1 and Hi=0

Convert a decimal number (channel number) to the binary number.

Example: Channel number14 (master 1 and slave 4)=23 + 22+ 21. Set C3, C2 and C1 to "Lo".

In other words 14=26 x 0 + 25 x 0 + 24 x 0 + 23 x 1 + 22 x 1 + 21 x 1 + 20 x 0

Therefore you will get C6=Hi, C5=Hi, C4=Hi, C3=Lo, C2=Lo, C1=Lo, C0=Hi

EX MT

Picture Mute

OFF

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 86 87

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Nec GT2000 Manuel d'utilisateur Page 33

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