Installation manual

Valcom, Inc.
5614 Hollins Road
Roanoke, VA 24019
540-563-2000 P.
540-362-9800 F.
www.valcom.com
2
Table of Contents
Installation Instructions
Flush Mount 3
Wall Mount 4
Double Mount 5
Wiring Information
Wiring and Jumper Settings 6
2-Wire Digital Communication 7
RS485 Communication 110V 8
Support
Frequently Asked Questions 9
Troubleshooting 10
V-D2425 and V-D2440 Wired Clock
Table of Contents—2
Flush Mount Installation—3
Surface (Wall) Mount Installation—4
Metal Double Mount Installation—5
Plastic Surface (Wall) Mount Installation—6
Plastic Surface (Wall) Mount Installation—7
Plastic Double Mount Installation—8
Plastic Double Mount Installation—9
Plastic Double Mount Installation—10
Wiring and Jumper Settings—11
2 Wire Digital Communication Wiring Information—12
Troubleshooting—13
Frequently Asked Questions—14
Compliances—15
*manuals may change without prior notice