Pinout assignments 123, Appendix – Hatteland Display 26 inch - HD 26T21 MMD (Widescreen, Touch Screen) User Manual

Page 123

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Pinout Assignments

123

IND100241-23

Appendix

8-pin RJ45 10/100/1000Mbps LAN/Ethernet

1 2 3 4 5 6 7 8

PIN 01 D0P+ Differential Pair 0 (Positive)

PIN 02 D0N- Differential Pair 0 (Negative)

PIN 03 D1P+ Differential Pair 1 (Positive)

PIN 04 D2P+ Differential Pair 2 (Positive)

PIN 05 D2N- Differential Pair 2 (Negative)

PIN 06 D1N- Differential Pair 1 (Negative)

PIN 07 D3P+ Differential Pair 3 (Positive)

PIN 08 D3N- Differential Pair 3 (Negative)

Serial COM RS-232 non-isolated, 9-pin DSUB Female

5 4 3 2 1

9 8 7 6

PIN 01 BUZ+ Buzzer Control Positive*

PIN 02 TxD

Transmit Data

PIN 03 RxD

Receive Data

PIN 04 DTR

Data Terminal Ready

PIN 05 GND

Ground

PIN 06 DSR

Data Set Ready

PIN 07 RTS

Request To Send

PIN 08 CTS

Clear To Send

PIN 09 BUZ-

Buzzer Control Negative*

*Wake On Ring is not enabled

Potmeter Control, 9-pin DSUB Male

5 4 3 2 1

9 8 7 6

PIN 01 +5V

+5V out

PIN 02 Res.

Reserved, do not connect

PIN 03 Res.

Reserved, do not connect

PIN 04 Aref

For potensiometer

PIN 05 +12V

+12V out

PIN 06 BRT_POT Potmeter in

PIN 07 BRT –

Button in

PIN 08 BRT+

Button in

PIN 09 GND

Ground

Potentiometer shall be 10kΩ and

connected like this illustration below:

The BRT+ and BRT- can be used for controlling the

brilliance by using external buttons. Example for

the BRT+ input below:

Note: This function is only available for the Maritime Multi

Display (MMD) units.

In order to activate the external

potmeter-control, the internal “FHA (Feature Header,

Potentiometer)“ Serial Command has to be set fi rst via our

SCOM (Serial Communication Control Interface).

Usage for SCOM: Review the dedicated Technical Manual

(INB100018-4) available from our website:

http://www.hatteland-display.com/pdfl ink/inb100018-4.php

2-pin DC Power Input,

Pin 2: Negative -

Pin 1: Positive +

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