Lester NTIRO1T Wireless Digital Body Infrared Detector User Manual

This instruction manual mainly introduces the features, installation, and usage precautions of the NT-IR01T type wireless digital human body infrared detector.


Lester NTIRO1T Wireless Digital Body Infrared Detector User Manual - cover page
Brand
无线数码人体红外探测器
Category
Other device
Document type
User Manual
Language
Chinese
Pages
2
File format
PDF
File size
19 KB
Published
12 March, 2012
Updated
30 September, 2023
MD5 checksum
C5F2A6DF322DF210C6B21F6C9FC459FF

About this manual

The NTIRO1T wireless digital body infrared detector is a high‑performance infrared sensor designed for anti‑theft alarm systems. It features a built‑in 9 V battery, multiple selectable RF frequencies, and a fuzzy‑logic digital core for reliable detection.

The manual explains how to select an appropriate mounting location, install the unit, power it on, configure address and zone codes, and maintain safe operation. It also lists the key technical parameters such as voltage, current consumption, frequency stability, and transmission range. This manual is written in Chinese.

What's inside

  • Overview
  • Technical Specifications
  • Installation Guidance
  • Power On Operation
  • Address and Zone Settings
  • Safety and Maintenance

Specifications

Working voltage9 V (battery type 6F22)
Static current (DC9V)< 45 µA
Working current (DC9V)< 25 mA
Selectable RF frequencies260 MHz, 310 MHz, 315 MHz, 434 MHz
Frequency error±0.15 MHz
Frequency stability±150 kHz
Out‑of‑band attenuation>30 dB
Transmission time1 s ~ 2 s
Maximum transmission distance>200 m (open area)

Frequently asked questions

What installation height is recommended for the detector?

The installation height is recommended to be around 2.1 m, adjusted according to the detector’s optical characteristics and the area to be protected.

How is the detector powered?

It is powered by a +9 V battery, model 6F22.

How do I turn the detector on?

Flip the switch to the “ON” position to enter normal working mode.

What should be avoided to reduce false alarms?

Avoid placing heat sources, light sources, or windows that shine directly on the detector.

Download PDF (19 KB)