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104

RS-232 Protocol

dŚŝƐĚŽĐƵŵĞŶƚĚĞƐĐƌŝďĞƐƚŚĞŚĂƌĚǁĂƌĞŝŶƚĞƌĨĂĐĞƐƉĞĐĂŶĚƐŽŌǁĂƌĞƉƌŽƚŽĐŽůƐŽĨZ^Ͳ

ϮϯϮŝŶƚĞƌĨĂĐĞĐŽŵŵƵŶŝĐĂƟŽŶďĞƚǁĞĞŶsŝĞǁ^ŽŶŝĐ>&ĂŶĚWŽƌŽƚŚĞƌĐŽŶƚƌŽůƵŶŝƚƐ

with RS-232 protocol.

dŚĞƉƌŽƚŽĐŽůĐŽŶƚĂŝŶƐƚŚƌĞĞĐŽŵŵĂŶĚƐĞĐƟŽŶƐ

• ^ĞƚͲ&ƵŶĐƟŽŶ

• 'ĞƚͲ&ƵŶĐƟŽŶ

• Remote control pass-through mode

EKdഩ Below, “PC” represents all the control units that can send or receive the

RS-232 protocol command.

ĞƐĐƌŝƉƟŽŶ

Z^ͲϮϯϮ,ĂƌĚǁĂƌĞ^ƉĞĐŝĮĐĂƟŽŶ

sŝĞǁ^ŽŶŝĐ>&ĐŽŵŵƵŶŝĐĂƟŽŶƉŽƌƚŽŶƚŚĞƌĞĂƌƐŝĚĞ

1. Connector type: DSUB 9-Pin Male (or 3.5 mm barrel connector)

2. hƐĞŽĨĐƌŽƐƐŽǀĞƌ;ŶƵůůŵŽĚĞŵͿĐĂďůĞĨŽƌĐŽŶŶĞĐƟŽŶ

3. Pin Assignment:

Female DSUB 9-Pin

Male DSUB 9-Pin

Pin # Signal Remark

1 NC

2 RXD Input to Display

3 TXD Output from Display

4 NC

5 GND

6 NC

7 NC

8 NC

9 NC

Provide +5V/2A power for external

ƐƉĞĐŝĮĐĚŽŶŐůĞΎϯϬ

frame GND

3.5 mm barrel

connector (alternative

for limited space)

Item Signal Remark

Tip TXD Output from Display

Ring RXD Input to Display

Sleeve GND

ViewSonic IFP50-3 Series User Manual

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