Overview 

ZHS2478 intrinsically safe digital camera is mainly used for hazard accident investigation, forensics and daily geological cataloging. It can also be used for underground and ground image shooting, provide high resolution digital photographs. 

Features 

1. Anti-explosion design: Ex ib I Mb; It can be used in hazardous chemical environment and coal mine environment of area 1 and area 2. 

2. Build-in Wi-Fi：Connect with smart devices, upload photos and animations immediately 

3. EXPEED 4 image processor: experience outstanding image quality, faithful color reproduction, low noise and fast operational speeds  

4. NIKKOR lenses: lens zoom coverage of approx. 7.8x, Vibration Reduction(VR)   

Specification

1.   Effective pixels: 24.2 million; Total pixels:24.78 million

2.    Image sensor: 23.5 *15.6mm CMOS sensor 

3.    Lens：AF-S 18-140mmf/3.5-5.6G ED VR ；

4.  Frame coverage: Approx. 95% horizontal and 95% vertical   

5.    Autofocus: autofocus sensor module with TTL phase detection, 39 focus points (including 9 cross-type sensor), and AF-assist illuminator (range approx. 0.5-3m)  

6.  Metering mode: TTL exposure metering using 2016-pixel RGB sensor

7.  Image size(pixel): 6000*4000(L), 4496 * 3000 (M), 2992 *2000 (S); 

8.  Operation frequency: 2412 to 2462 MHz（channel 1 to 11）

9.  Video output: NTSC, PAL; audio recording format: Linear PCM  

10.  Monitor: 8cm/3.2-in. Approx. 1037k-dot (720 *480 * 3= 1,036,800dots), approx.100% frame coverage, and brightness adjustment

11.  File system: Design Rule for Camera File System -DCF 2.0, DPOF -Digital Print Order Format, Exchangeable Image File Format for Digital Still Cameras - Exif2.3, PictBridge  

12.  File format: 12 or 14 bit, single photograph recorded in both NEF(RAW) and JPEG formats 

13.  ISO sensitivity: ISO 100 to 12800, in 1/3 EV. Can also be set to approx. 0.3, 0.7 or 1EV (ISO25600 equivalent) above ISO 12800; auto ISO sensitivity control available  

14.  Picture Control System: Standard, Neutral, Vivid, Monochrome, Portrait, Landscape; selected Picture Control can be modified; storage for custom Picture Controls

15.  Release modes: (single frame), (continuous low speed), (continuous high speed), (quiet shutter release), (self-timer), (remote; ML-L3), interval timer photography supported

16. Communications protocols:  IEEE 802.11b: DSSS/CCK , IEEE 802.11g: OFDM

17. USB: Hi-Speed USB  

18. Playback: full-frame and thumbnail (4, 12, 80 image or calendar) playback with playback zoom, movie playback, photo and/or movie slide shows, histogram display, highlights, auto image rotation, picture rating and image comment (up to 36 characters)   

20.  EX certification: Exib I Mb