 1992
Quad AP Fresnel Lens PIR  
 50' x 60' coverage 
White lens and white case blends in great with
most walls
Sensitivity adjustment ensures
"catch"
1, 2 or 3 pulse count for false alarm immunity
Unobtrusive walk test LED opening eliminates
"through-the-lens" viewing
Has lens libraries (199 series)
6 year over-the-counter warranty
The ASC Edge:
Alternate Polarity Quad
Alternate Polarity Quad is an Ademco exclusive. As illustrated in Figure 1, Ademco's
unique detector design causes an intruder to create opposite signals on its two alarm
channels and only signals of that type will register an alarm.
With Quads from other manufacturers, an intruder signal creates identical patterns on
both channels, this time shown in Figure 2. The problem with this is that radio
interference or power surges may also create identical patterns on both channels, and
cause an alarm on an ordinary Quad PIR.
Because Quad PIRs require that both the top and bottom elements must be intercepted at
the same time, they are ideal for preventing false alarms due to rodents (Fig. 3).
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| Figure 1 |
Figure 2 |
Figure 3 |
1992 Specifications:
| Detection Method |
Passive infrared |
| Coverage |
50' x 60' (15.2m x 18.3m), 90º (with standard Fresnel Lens) |
| Detection Pattern |
18 zones (9 long, 5 intermediate, and 4 short range) |
| Pulse Count |
Installer-selectable, 1-, 2-, 3-event |
| Detectable Walk Rate |
0.5-5 ft/sec (.15-1.5m/sec) |
| Mounting |
7' (2.1m), nominal |
| Indicators |
Red LED with enable/disable link |
| Alarm Relay |
Form C, SPDT, 1A @ 30V DC |
| Input Voltage |
12VDC nominal (voltage reversal makes PIR inoperative) |
| Current |
15 mA |
| Operating Temp |
14º to 122ºF (-10ºC to 50ºC) |
| Operating Humidity |
Up to 95% RH (max.), non-condensing |
| Dimensions |
211/16"W x 43/4"H x 17/8"D
(68mm x 120mm x 48mm) |
Accessories:
199PA: Pet alley lens
199LR: Long range lens
199HL: Hallway (left) & room lens
199HR: Hallway (right) & room lens
199H2R: Hallway and 2 rooms lens
199WD: Super wide lens
See The ASC Edge for 1990 for Optical Lens Patterns.
How to Order:
1992--1992 Alternate Polarity Quad PIR motion detector. Includes masking
labels for standard lens
199PA--Pet alley lens
199LR--Long range lens
199HL--Hallway (left) & room lens
199HR--Hallway (right) & room lens
199H2R--Hallway and 2 rooms lens
199WD--Super wide lens
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