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8 control board adjustments, Ab c d, 1838 series control board adjustments – DoorKing 1838 Multi-Door Access Controller User Manual

Page 38

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3.8 CONTROL BOARD ADJUSTMENTS

1

2

3

4

5

6

7

8

14

13

12

11

10

9

8

7

6

5

4

3

2

1

NO NC

C

ON

OFF

MASTER

CODE

KEYPAD

MIC

VOL

SPK
VOL

FEED
BACK

RING

HS

HF

181

6

NC

NO

1

2

3

4

5

6

7

8

9

10

11

12

13

15

14

16

17

18

19

20

1

2

3

ELEVATOR

RS 232

6

5

4

321

1

2

3

4

5

Microphone Volume (Gain) Adjustment

Speaker Volume Adjustment

Feedback Adjustment

1816 Interface Jumper

Hands Free (HF) – Hand Set (HS) Jumper

6

7

8

Ring Pin

Master Code Switch

Relay 2 Contact Jumper NO / NC

DOORKING, INC. INGLEWOOD, CA 90301

Title:

1838 Series Board Adjustments

Date:

7/12

Dwg. No. M1838-065-4

D

A

B

C

D

A

B

C

D

Main Terminal

Weigand Input Terminals

Elevator Control Terminals

RS-232 Terminals

E

Relay 0 Terminals

E

1838 Series Control Board Adjustments

Page

38

1838-065-U-4-13