PIR Motion Sensor Camera VST-892

Introduction

The VST-892 is a passive infrared (PIR) motion sensor camera capable of sending wireless signals and captured images (up to 640 x 480 pixels) to the Control Panel upon movement detection. It is designed for a typical detection range of 10 meters when mounted at 2.3-2.5 meters above ground. Pet-immune models will not detect pets up to 50cm/20kg when mounted at the same height. For models compatible with repeaters/routers (P5 models only), the RF communication range can be extended. The VST-892 features a digital proximity detector with an anti-masking function to detect attempts to blind the detector. The camera consists of a two-part design: a cover containing electronics and optics, and a base for fixing. The base has knockouts for mounting on flat surfaces or in corners using a triangular bracket.

The VST-892 Series includes the following models:

• VST-892 - PIR motion sensor camera with flash LED
• VST-892-IL – PIR motion sensor camera with Infrared LED

Parts Identification

1. Flash LED/Infrared LED: Provides light for image capture in low lighting conditions.
2. Blue LED/Function Button: The Blue LED indicates status. The Function Button is used for learning codes, entering test mode, and sending learn codes to repeaters/routers.
3. Digital Proximity Detector: Detects masking attempts.
4. IR Sensor
5. PIR Camera Lens
6. Battery Compartment
7. Tamper Switch: Activates when the camera is removed or the cover is opened.
8. Pet Immunity Enable/Disable Jumper Switch (JP3): When ON, pet immunity is disabled. When OFF, pet immunity is enabled (factory default).
9. Sensitivity Increaser Jumper Switch (JP4): When ON, detection sensitivity is high. When OFF, detection sensitivity is normal (factory default).

Features

LED Indicator

In normal operation, the Blue LED is off. It flashes under specific conditions:

• Low Battery: Flashes for 2 seconds when transmitting detected movement.
• Tamper Switch Violation: Flashes for 2 seconds when the cover is opened or the tamper switch is violated.
• Persistent Tamper: Flashes for 2 seconds with each detected movement.
• Test Mode: Flashes for 1 second upon entering Test Mode, and flashes for 2 seconds with each detected movement.
• Warm Up Period: Slow flashes during the 30-second warm-up period when entering Test Mode.
• Fault Conditions: Continuous flashing when transmitting images under low battery or tamper switch activated conditions.

The LED flashes twice rapidly upon receiving acknowledgement from the panel if it indicates signal transmission.

Image Capture

When the alarm system is armed, the PIR Camera captures 1, 3, or 6 images (640 x 480 or 320 x 240 resolution) upon movement detection. Images can also be manually requested via the Control Panel and are transferred for user viewing.

Warm Up Period

The camera warms up for 30 seconds when the Control Panel enters arm mode or when the camera enters Test Mode. During this period, the camera is not activated. The Blue LED slow flashes only when entering Test Mode.

Sleep Timer

The PIR Camera has a sleep time of approximately 1 minute to conserve power. After transmitting, it will not retransmit for 1 minute. Any detected movement during this period resets the sleep time. Continuous movement does not exhaust the battery.

Battery and Low Battery Detection

The camera uses three CR123A 3V Lithium batteries. Low battery voltage triggers a Low Battery signal transmission to the Control Panel. The Blue LED flashes for 2 seconds when movement is detected under low battery conditions. To change batteries, remove the old ones, press the Tamper Switch or Function Button twice to discharge, then insert new batteries.

Tamper Protection

A tamper switch is activated when the camera is removed or its cover is opened, sending a tamper open signal to the Control Panel. If movement is detected while the tamper switch is open, the Blue LED flashes for 2 seconds.

Supervision

The camera conducts a self-test by transmitting a supervisory signal every 90 to 110 minutes.

Test Mode

• Test mode checks the PIR camera's detection range.
• Press the Function button once to enter Test Mode for 3 minutes. The Blue LED flashes for 1 second.
• The camera warms up for 30 seconds; avoid triggering it during this period.
• After warm-up, trigger the camera to check IR detection range. The Blue LED flashes for 2 seconds upon triggering.

Note: For smooth Test Mode operation, it is recommended to disable the sleep timer.

Learning

• Remove the Battery Compartment Cover by loosening the screw.
• Insert batteries, observing polarity.
• Put the Control Panel into learning mode (refer to Control Panel manual).
• Press and hold the function button for 3 seconds until the Blue LED lights up. The LED stays lit for 25 seconds for adding the PIR Camera to the Control Panel.
• If successfully added, the Blue LED flashes 6 times. If not added within 25 seconds, repeat the process.

Note: If the PIR Camera already exists in a Control Panel, remove it first before learning it into a different Control Panel. For learning into a repeater/router (P5 models only), press the function button once instead of holding it.

Walk Test

• After learning the camera in, put the Control Panel into “Walk Test” mode.
• Hold the camera in the desired location and press the Function Button to confirm signal range. Refer to the Control Panel manual to complete the Walk Test.
• Once satisfied with the camera's performance in the chosen location, proceed to mounting.

Edit PIR Camera Operation Area

1. Use the panel's Edit Device function to change the PIR Camera area setting.
2. Press and hold the Test button for 3 seconds on the PIR Camera to send a signal to the panel, then release when the LED lights up.

Proximity Detection

The VST-892's digital proximity detector can detect masking attempts. If a masking event lasts for 2 minutes, the VST-892 sends a tamper open signal to the Control Panel. After the masking is removed for 2 minutes, a tamper restore signal is sent.

Pet Immunity Function

The PIR sensor supports pet immunity, ignoring pets up to 50 cm/20 kg to minimize false alarms. This function can be enabled/disabled using Jumper Switch (JP3). ON disables pet immunity; OFF enables it (factory default).

Sensitivity Increaser Function

To increase detection sensitivity, set Jumper Switch (JP4) to ON. To maintain normal sensitivity, set JP4 to OFF (factory default).

Installation

Installation Guideline

• The PIR Camera can be mounted on a flat surface or in a corner using the provided fixing screws and plugs.
• The base has knockouts for mounting. Two are for surface fixing, and a triangular bracket is used for corner fixing.
• Detection range is up to 10 meters when mounted at 2.3-2.5 meters above ground.
• With Pet Immunity enabled, pets up to 50cm/20kg are not detected when mounted at 2.3-2.5 meters. Adjusting the mounting height can optimize pet immune performance. Higher mounting provides a larger pet-immune space but increases the blind spot.
• Mounting with a rotating bracket may alter the regular detection area and pet immune range.

Detection Range Diagrams

Top View: Illustrates the detection angle and range.

Side View: Shows the detection range based on height (2.3M - 2.5M) and pet weight/height (20 kg/50 cm).

Recommended Installation Locations

• Mount away from areas animals can climb onto furniture or objects.
• Do not aim the detector at stairways animals can climb.
• Position the camera so intruders would normally move across its field of view.
• Mount between 2.3 and 2.5 meters above ground for optimal performance.
• Mount in a corner for the widest view.
• Ensure the field of view is not obstructed by curtains or ornaments.

Limitations

• Do not install in direct sunlight.
• Avoid areas with rapid temperature changes (e.g., near air conditioners or heaters).
• Avoid large obstacles in the detection area.
• Do not point directly at heat sources (fires, boilers) or above radiators.
• Avoid moving objects in the detection area (curtains, wall hangings).
• Ensure the RSSI signal strength remains steady at “4”.

Mounting the PIR Camera

The PIR camera is designed for mounting on a flat surface or in a corner using fixing screws and plugs.

Corner mounting:

1. Loosen the cover screw with a Philips screwdriver to open the cover.
2. Break through the 4 corner knockouts on the base.
3. Use the holes as a template to drill on the surface.
4. Insert wall plugs if fixing into plaster or brick.
5. Screw the base into the wall plugs.
6. Fit the cover onto the base and tighten.

Corner mounting with the triangular bracket:

1. The triangular bracket has 4 knockouts. Break through Knockouts A & B to fix the bracket on Wall A, and C & D for Wall B. For fixing on both walls, break through A & D or B & C.
2. Use the two holes as a template to drill on the corner surface.
3. Insert wall plugs.
4. Screw the triangular bracket into the wall plugs with the two pointing sticks (E) facing you.
5. Fit the PIR Camera onto the hooks of the triangular bracket.

Surface mounting:

1. Loosen the cover screw with a Philips screwdriver to open the cover.
2. Break through the 2 surface knockouts on the base.
3. Use the holes as a template to drill on the surface.
4. Insert wall plugs if fixing into plaster or brick.
5. Screw the base into the wall plugs.
6. Fit the cover onto the base and tighten.

Surface mounting with rotating bracket (optional):

1. Mount the rotating bracket on the wall using the provided screws.
2. Fit the 3 hooks of the rotating bracket into the 3 holes of the base.
3. Rotate the bracket for desired detection range and tighten the fixing screw.

Federal Communication Commission Interference Statement

This equipment has been tested and complies with Class B digital device limits under Part 15 of the FCC Rules, designed to provide reasonable protection against harmful interference in residential installations. It generates, uses, and radiates radio frequency energy. Improper installation or use may cause harmful interference to radio communications. If interference occurs, try reorienting the antenna, increasing separation between equipment and receiver, connecting to a different circuit, or consulting a dealer or technician.

FCC Caution: Changes or modifications not expressly approved by the responsible party could void the user's authority to operate this equipment. Use only shielded interface cables when connecting to computers or peripheral devices.

FCC Radiation Exposure Statement

This equipment complies with FCC RF radiation exposure limits for an uncontrolled environment. It should be installed and operated with a minimum distance of 20 cm between the radiator and your body. The transmitter must not be co-located or operated with any other antenna or transmitter. Antennas must be installed to provide at least 20 cm separation from all persons and must not be co-located or operated with any other antenna or transmitter.

This device complies with Part 15 of the FCC Rules, subject to two conditions: (1) it may not cause harmful interference, and (2) it must accept any interference received, including interference that may cause undesired operation.