Viking TDR-1 Time Delay RelayTime Delay Relay is a time delay relay device designed to be easily configured to fit a wide variety of applications. Features: 1 double pole, double throw relay output 8 selectable closure times DIP switch programming Accepts positive or negative going logic level voltage or contact closure Selectable time delay LED relay status indicator Convert closures between N O and N C Connections: 10 position cage clamp terminal strip

Surge protection on both power and phone line

code or voice announcementGrade 2 Braille label for visually impairedNon-volatile digital voice announcer with 16 seconds of voice memoryNon-volatile E2 memoryAdvanced call progress detectionHandsfree operationPhone line poweredTouch Tone or pulse dialingDials up to 5 emergency numbersCycles through backup emergency and non-emergency numbers on busy or no-answerHangs up on CPC

outside line call

One set of (NO) normally open and (NC) normally closed relay contacts provided

>receives ring voltage from an analog PABX/KSU extension

Connect to a phone system’s unused trunk input

internally sealed push button switch

screws and and push button switch

Viking CL-D2 Applications:

Viking E-65-SS-EWP door phone

Four doorbell switch inputs (lighted or non-lighted) for activating door chimes

This means that the device can be connected to multiple alarm systems