DSJ-LT8(A) Mining-Safe Visual and Audio Recording Instrument

1. Key Features

Colorful2.0-inch LCD touch screen displayThe device automatically enters the framing mode upon startup. Pressing the corresponding function keys can automatically begin recording video, audio, and images, and the recorded information can be automatically saved.

The recording device should have a synchronization function for video playback.

The recorder features an infrared filter switch, ensuring all-weather operation day and night.

The recorder features a charging and charging-completed status indicator.

The recorder features operational prompts and status indication functions.

RecorderTwo-way radio feature；

Recorder supportsWiFi, Bluetooth、GPS；

Recorder supports32G Memory Card。

2. Technical Specifications

Office Hours:＞8h

Ingress Protection Rating:IP54

Charging Time：4h～6h

Safety parameters:Single-cell rechargeable1400mAh manganese acid battery, model: PL163535The battery is equipped with a protective circuit that includes dual overcharge protection voltage, overdischarge protection voltage, and short-circuit protection; the protective board and the charging type are connected in parallel.1400mAh lithium manganese oxide rechargeable battery packaged together, housed in an IP54ShellInside singleThe battery compartment is sealed with epoxy resin.Casting thicknessNot less than2mm，Batteries should comply withMT/T 1051-2007Regulations。

Safety Parameters:PL163535One manganese dioxide lithium battery cellUo：4.3V DC，Io：2.0A。

3. Work Environment Conditions

a) Temperature:(0～40)℃；

b) Relative Humidity:≤ 95%（+25℃）；

c) Atmospheric Pressure:80～116）kPa；

d) Storage Temperature:-40～+60）℃；

e) Wind Speed: Not greater than8m/s；

f) Applicable forCoal dust explosive coal mine underground。

4. Explosion-Proof Marking:

Ex-proof Type: Mine Used Intrinsically Safe Type

Ex-proof marking：Exib I Mb

5. Shell MaterialDimensionsAndWeight

Shell Material:ABSEngineering Plastic

Dimensions:96mm×62.5mm×32mm；

Quality: Approximately180g。