Intrinsically
Safe Digital Camera
1.Overview
The ZHS2478 intrinsically safe digital camera adopts intrinsically safe explosion-proof technology. The intrinsically safe camera is widely used in safety production supervision and law enforcement, petroleum and petrochemical, gas, chemical, wine, medicine, paint, textile, printing and dyeing, military facilities, dust, industrial parks, etc. Operation, forensics, survey, and environmental data collection in flammable, explosive, and hazardous locations with limited space have improved work efficiency and ensured safe operations.
ZHS2478 intrinsically safe digital camera uses intrinsically safe explosion-proof lithium battery, small size, light weight, integrated structure design, directly installed on the camera, convenient for the operator to use and carry; the mini flash matched with the camera interface support synchronous linkage flash providing an integrated solution for fill light shooting.
2.Features
2.1 The product has passed the safety certification of chemical IIC level explosion-proof, coal mine explosion-proof, dust explosion-proof, and MA mark;
2.2 Integrated structure design: the intrinsically safe lithium battery is directly installed in the explosion-proof camera body;
2.3 Image sensor: SLR high sensitivity and high resolution CMOS sensor;
2.4 Total camera pixels: about 24.8 million;
2.5 TFT LCD display with a viewing angle of about 170°, about 100% screen coverage, and adjustable display brightness;
2.6 Lens: Standard 18-55mm VR lens
2.7 Storage capacity: standard 16G, support 128G expansion.
2.8 Provide a multi-functional intrinsically safe LED flash with the camera hot shoe interface for synchronous linkage flash use. The LED flash weighs only about 100g, and the LED flash uses high-brightness cold light source lamp beads. The flashlight has passed MA, ExibIMb, ExibIICT6Gb explosion-proof certification.
3.Specification
Camera type |
Single-lens reflex digital camera |
Lens mount |
Nikon F mount (with AF contact) |
Effective perspective |
Nikon DX format; focal length is equivalent to about 1.5 times that of FX format angle of view lens |
effective pixels |
About 24.2 million |
Image Sensor |
23.5 × 15.6mm CMOS sensor |
*Total pixels |
About 24.8 million |
*Explosion-proof mark |
Coal mine: Ex ib I Mb Chemical industry: Ex ib IIC T6 Gb |
Image size (pixels) |
6000 × 4000( L)、 |
4496 × 3000( M)、2992 × 2000( S) |
|
Optimal calibration system |
Standard, natural, bright, monochrome, portrait, landscape; the selected Picture Control can be modified |
Storage |
SD memory card and UHS-I compatible SDHC and SDXC memory cards (standard configuration: 16G) |
File system |
DCF 2.0、DPOF、Exif 2.3、PictBridge(Image bridging format) |
viewfinder |
Eye-level five-sided mirror single-lens reflex viewfinder |
Screen coverage |
About 95% (vertical and horizontal) |
Magnification |
About 0.82 times (the 50 mm f/1.4 lens is set to infinity; the diopter is -1.0m-1) |
Viewpoint |
18mm from the center of the viewfinder eyepiece surface (-1.0 m-1 diopter) |
Diopter adjustment |
-1.7 to +1.0 m-1 |
Focusing screen |
Type B Bright Matte Focusing Screen Mark VII |
Reflector |
Quick return |
Lens aperture |
Instant return type, electronic control |
Compatible lens |
Standard AF-S DX NIKKOR 18-55mm VR II lens, |
Shutter type |
Electronically controlled, vertical-travel focal plane shutter |
Shutter speed |
1/4000 to 30 seconds (fine-tuning in 1/3 EV or 1/2EV steps), door B, remote control door B (requires additional remote control ML-L3) |
Release mode |
Single shooting, continuous shooting, quiet shutter release, Selfie, remote control delay ML-L3, quick response remote control ML-L3 |
Frame rate per second |
• CL up to about 3 frames/second • CH up to about 5 frames/second (JPEG and 12-bit NEF/RAW) or 4 frames/second (14-bit NEF/RAW) Note: It is assumed that the frames per second use continuous servo AF, manual Or shutter priority auto exposure, 1/250 s or faster shutter speed, custom setting a1 is selected as release (AF-C priority selection), other settings are default values. |
Self shot |
2 s, 5 s, 10 s, 20 s; 1 to 9 exposures |
Metering method |
•Matrix metering: 3D color matrix metering I (type I, G, E, and D lenses); color matrix metering II (other CPU lenses) Central-focused metering: about 75% of the proportion is concentrated in the center of the screen 8mm Diameter circle Spot metering: Focus on the 3.5 mm diameter circle centered on the selected focus point (approximately 2.5% of the screen) |
Metering range (ISO 100, |
• Matrix or center-weighted metering: 0 to 20 EV Spot metering: 2 to 20 EV |
f/1.4 lens, 20℃) |
|
Exposure metering coupling |
CPU |
Exposure mode |
Automatic mode (Auto; Automatic [Flash off]); Program automatic mode with flexible program function (P); Shutter priority automatic mode (S); Aperture priority automatic mode (A); Manual mode program (M); Scene mode ( Portrait; landscape; children's photo; sports; close-up; night portrait; night scene; banquet/indoor; beach/snow; sunset; dusk/dawn; pet portrait; candlelight; flower; autumn color; food; special effects mode (night vision; Color sketch; toy camera effect; (model effect; 3 color selection; 1 outline; 2 high tone; 3 low tone; HDR painting) |
Exposure compensation |
In P, S, A and M modes, fine adjustments can be made between -5 EV and +5 EV in increments of 1/3 EV |
Exposure lock |
The exposure level is locked at the value measured with the AE-L/AF-L button |
ISO sensitivity (recommended exposure index) |
ISO 100 to 12800, adjusted in steps of 1/3 EV; when higher than ISO 12800, the sensitivity can also be about 0.3, 0.7 or 1 EV (equivalent to ISO 25600) for grading increments; with automatic ISO sensitivity control |
auto focus |
Nikon Multi-CAM 4800DX autofocus module has TTL phase detection, 39 focus points (including 9 cross-type sensors) and autofocus auxiliary illuminator (range about 0.5 to 3 m) |
Detection range |
-1 to +19EV (ISO 100, 20℃) |
Lens servo |
•Auto focus (AF): single servo (AF-S); continuous servo AF (AF-C); automatic AF-S/AF-C selection (AF-A); predictive focus tracking automatically activated according to the state of the subject • Manual focus (MF): Electronic rangefinder can be used |
AF area mode |
Single point AF; 9, 21 or 39 point dynamic area AF, 3D tracking, automatic area AF |
Focus lock |
Focus can be locked by pressing the shutter release button halfway (single-servo AF) or pressing the AE-L/AF-L button |
White balance |
Auto, incandescent light, fluorescent light (7 options), direct sunlight, flash, cloudy, shadow, preset manual white balance; except for preset manual white balance, all options can be fine-tuned |
Live view lens servo |
•Auto focus (AF): single-servo AF (AF-S); full-time servo AF (AF-F) • manual focus (MF) |
AF area mode |
Face priority AF, wide area AF, standard area AF, subject tracking AF |
auto focus |
Contrast detection AF at any position of the screen (when face priority AF or subject tracking AF is selected, the camera automatically selects the focus point) |
Picture size (pixels) and frame rate |
1920 × 1080; 60p (progressive)/50p/30p/25p/24p, high/standard 1280 × 720; 60p/50p, high/standard 640 × 424; 30p/25p, high/standard when When the video mode is selected as NTSC, 30p frequency frame (actual frequency frame is 29.97 fps) and 60p frequency frame (actual frequency frame is 59.94 fps) can be used; when the video mode is selected as PAL, 25p and 50p frame rates can be used; when 24p is selected When the actual frame rate is 23.976 fps |
file format |
MOV |
Video compression |
H.264/MPEG-4 advanced video coding |
Audio recording format |
Linear PCM |
Audio recording equipment |
Built-in mono or external stereo microphone; adjustable sensitivity |
ISO sensitivity |
ISO 100 to 12800; it can also be set higher than ISO 12800 about 0.3, 0.7 or 1 EV (equivalent to ISO 25600 |
Display screen |
8cm(About 3 inch) |
USB |
Hi-Speed USB |
Video output |
NTSC, PAL |
HDMI output |
Type C mini-pin HDMI interface |
Audio input |
Stereo mini-pin jack (3.5mm diameter); supports optional ME-1 stereo microphone |
battery |
The rechargeable intrinsically safe lithium battery can provide an external large-capacity intrinsically safe power box to safely power the camera. |
Tripod connection hole |
1/4 inch(ISO 1222) |
Size(W× H× T) |
About 125 × 98 × 76mm |
Weight |
About 530 grams (the body contains battery and memory card, but does not include the body cap) |
Protection level |
IP54 |
10B NO.17 HuanKe Middle Road Jin Qiao Industry Base Tongzhou District Beijing China 101102