background image

 

DE1260 DISCOVERY QUAD Installation Instructions 

 

DISCOVERY QUAD 

Advanced QUAD PIR Motion Detector 

 

Installation Instructions

 

1. FEATURES 

  Quad element pyroelectric sensor 

  Patented sophisticated motion analysis algorithm - True 

Motion Recognition™ 

  Integral swivel bracket for wall or ceiling installation 

  Sealed chamber protects the optical system 

  Programmable motion event counter (1, 2 or 3 events) 

  Three-position vertical pattern adjustment 

  Low current consumption 

  Microprocessor-controlled temperature compensation 

  Test input to remotely enable/disable the walk-test LED (per 

new European standard) 

  Free terminal for connecting an E.O.L. resistor 

  Snap-in pet alley mask 

  White light protection 

  Elegantly styled, sturdy case 

  Keyhole-shaped slot for easy removal of PCB 

 

Figure 1.

 The Discovery Quad Detector 

 

2. SPECIFICATIONS 

OPTICAL 
Detection Pattern:

 90° wide angle lens with 19 quad zones in 3 

detection

 

layers.

 

Max. coverage is 15 x 15 m (50 x 50 ft). 

Pet Alley:

 Plastic mask may be fitted internally, leaving only 9 

quad zones in a single layer, with the same view angle and 

coverage area as above. 

Adjustment:

 3-position vertical adjustment scale: PET, FAR, 

NEAR. 

 

 

Figure 2.

 Coverage Pattern 

 

 

ELECTRICAL 
Input Voltage:

 9 to 16 VDC 

Current @ 12 VDC:

 10 mA standby, 19 mA on alarm (LED ON) 

Alarm Relay:

 Normally closed (fail-safe) contacts with 18-ohm 

resistor in series. Rating - 0.1 A resistive / 30 VDC. 

Tamper Output

: Normally closed contacts rated at 50 mA 

resistive / 30 VDC. 

Alarm Period:

 4 seconds. 

True Motion Event Verification:

 3 position selector - 1, 2 or 3 

motion events. 

LED Control:

 Walk test enabled / disabled by internal link 

Detector Type: 

Quad element low-noise pyroelectric sensor. 

 

MOUNTING

  

Height

: Up to 3.6 m (12 ft) 

Room Size:  

Up to 15 m (50 ft) in the “FAR” and “PET” positions 
2 - 8 m (6 - 24 ft) in the NEAR position.

 

Installation Options

:  

Surface or corner (without bracket); 
surface or ceiling (with bracket). 

Bracket Adjustment

: 20° downward, 20° left and right. 

 

ENVIRONMENTAL

 

RFI Protection: 

>30 V/m up to 1000 MHz. 

Operating Temperatures:

 -10°C to 50°C (14°F to 122°F). 

Storage Temperatures:

 -20°C to 60°C (-4°F to 140°F). 

 

PHYSICAL 
Dimensions (H x W x D):

 117 x 65 x 47 mm.    

(4-5/8 x 2-9/16 x 1-7/8 in.). 

Weight:

 98 g (3.4 oz) without bracket, 113 g (4 oz) with bracket. 

 

PATENTS

 

U.S. Patent No.: 

5,693,943 

 

Reviews: