NEC DS1000 Quick Setup Manual page 36

Section 2: Customizing Features
DS1000
DS2000
The system uses Ring Groups to control Door Box chimes. When a visitor at the door presses the Door Box
call button, the Door Box will alert (chime) all the extensions in the Ring Group to which the Door Box
belongs. For example, if the Door Box and extensions 301 and 302 are in Ring Group 1, pressing the call
button alerts 301 and 302.
By default in DS1000, DOOR1 (extension 324) and DOOR2 (extension 325) are reserved for Analog Door
Boxes. There are no Digital Door Boxes assigned in either system.
Installing the Door Box
1. Connect the Door Box according to the drawings below.
BLK BLUE GRN
NC
NC
YEL WHT RED
To DOOR1 in
DS1000 cabinet
DS1000 Only
2-14 Section 2: Customizing Features
Be sure the devices connected to the system's relay
contacts are compatible with the following specifications
Contact Configuration
Maximum Load
Maximum Initial Contact Resistance
Contact Configuration
Maximum Load
Maximum Initial Contact Resistance
Analog Door Box
Door Box 1
Door Box 1T
Door Box 1R
Relay 1T
Door Box 1
Relay 1R
Relay
Figure 2-3: Connecting Door Boxes
Important
Normally Open
0.5A @ 120 VAC
1A @ 24 VDC
100 mOhms
Normally Open
60 mA @ 30 VDC
10 mA @ 90 VDC
50 mOhms
Digital Door Box
(Extension 304)
White/Blue
9
TT
Blue/White
10
TR
11
12
13
14
80000 - 39A
Station Cable
Lead Designations
White/Blue
Blue/White
DS1000/2000 Quick Setup Guide
Digital Door Box
Mounting screws
(Customer provided)
Digital Door Box
(P/N 80560)