8 control board adjustments, Ab c d, 1838 series control board adjustments – DoorKing 1838 Multi-Door Access Controller User Manual
Page 38
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