Aleph America Corporation QT-001-00 Manual Do Utilizador

Quad-Tech Intrusion Detectors

For best performance, position the intrusion detector so its field of view is free of obstructions, and the anticipated path of an intruder will cross the PIR  
“fingers” of the pattern.  The detector may be installed at any height from 7 ft. (2.1 m) to 8.5 ft. (2.6 m).  Optimum mounting height is 7.5 ft. (2.3m).  Avoid
aiming the detector at windows and/or areas exposed to direct sunlight; do not mount the unit so it is looking directly at heating or cooling sources.  

Wire the detector to the control panel using 18 to 22 AWG conductor, standard non-shielded cable.  Avoid running alarm wiring parallel to AC wiring. 
Wiring knockouts and wire channel are provided in the rear cover for unobtrusive wiring.  Terminal block configuration is shown in Fig. 3, below.

Prior to mounting the detector, configure jumper settings as required (see Fig. 2, below).

Pulse Count: When Pulse Count jumper is covering both pins, PC is set at 1: two to three normal steps are required to trigger an alarm.  Parking the
PC jumper on one pin (or removing jumper) sets PC to 2: four to five steps will trigger an alarm. 

LED Enable:  When Jumper is covering both pins, the Alarm LED is enabled.  The Alarm LED glows through the lookdown lens when an alarm is
signaled at the Alarm Output terminals.  LED brightness automatically increases when light level in detection area is high.  As room light dims so does 
the LED brightness.  Parking the jumper on one pin (or removing jumper) disables the Alarm LED but has no effect on the alarm output.

Front

Rear

Wiring Knockouts

Corner Mount 

   Knockouts

Wire Channel

Cover Latch Screw

Lookdown Lens

Mounting Knockouts

Wide Angle Lens

Fig. 1 Cover Component Layout

Terminal Configuration

NC  C

Power:   1

  0 to 16 VDC, 12 VDC Nominal.

Max. current: 15 mA; SL version 30 mA

Alarm Output: NC, 19VDC - 100mA Max

Tamper: NC, 30 VDC - 500mA Max

All wiring must be in accordance

with NEC, NFPA 70.

Power

Alarm

     Tamper

NC

C

- +

Fig. 3 Wiring Configuration

Fig. 2 PCB Layout

US & International Patents Pending

 

Description:  

Model QT-40B intrusion detector provides high quality PIR+microwave security at an outstanding 

Standard QT-40B features include Qualified Motion Analysis, rock-solid RFI Immunity, Digital Operating
System, Dual-Slope Temperature Compensation, Tamper Protection and Selectable Pulse Count.  

ambient temperature and light for superior “Quad-Tech” performance.

value.  Aleph’s unique “QT” signal processing evaluates PIR and microwave information, factoring in

Separate the front and rear covers by first removing the cover latch screw.  Then use a small screwdriver or similar tool to release the cover latch.  To remove
the PCB, push the PCB latch away from the board while grasping a terminal block and pulling the PCB out of the cover.  Do not pull on the microwave

module.  Refer to Figures 1 and 2, below.

The SL model includes all of the standard QT-40B features and adds the Security Light feature.  

SL Front / SL Down: -- Included on Model QT-40SL -- These jumpers independently enable and disable the “Front” and “Down” Security Light (SL)

functions.  SL Front controls a single white LED which shines through the front (wide angle) lens.  SL Down controls two white LEDs which shine through

Jumper Settings

LED Enable

Jumper installed on both pins = LED ENABLED
Jumper removed = LED OFF

Pulse Count

Jumper installed on both pins = PC 1
Jumper removed = PC 2

Tamper

Terminal Block

Tamper 
Switch

Tamper 
Terminal Block

ALARM

TAMPER

LED ENABLE

PULSE
COUNT

Alarm LED

PCB latch

-

+

SL

FRONT

SL

DOWN

Security Light Enable*

Jumper installed on both pins = SL ENABLED
Jumper removed = SL OFF

Microwave 
Module

SL Front LED*

SL Down LEDs*

the lookdown lens.  When enabled, Security Light will turn on if motion is detected and room light is dim.  Continuous motion will cause Security Light to

*NOTE: SL features apply only to Model QT-40BSL

remain on.  Light will turn off approximately 10 seconds after motion ceases.