Sewer Camera with Distance Counter and DVR/Portable Endoscope Inspection Camera 7DH 20M/65FT Cable 7inch 1000TVL

20M/30M hand Held PIPE WALL INSPECTION CAMERA Snake UnderWater Sewer Drain Pipe Inspection Endoscope Camera with 23mm camera 

Kindly remind that:

1.NO DVR means it is not support video recording function, it can not record video.

with DVR means with video recording function, it can record video by card, at most support 32GB card. Suggest C10 card. 

2. when item With counter ,This product has counter function , it can show distance of cable length on the monitor.

when item NO counter ,This product has not  counter function , it can not show distance of cable length.

3. This one with 12 pcs bright white LED, brightness of LED is adjustable.

4. With DVR and NO DVR buttons are different, you can find it in the details page.

Display size : 7inch LCD display 

Screen display scale : 16:9 

Best recolution : 800x600 

menulanguage : chinese , english and other 9 languages  available 

Vdeo input : AV1 (1VP-p / 75AV2) , blue screen if  no signal .

Plugged

Adapter : 110~240VAC 50/60Hz 12VDC / 1000mA .

Lithium battery : 12V 4500mAH .

Power : 35W (maximum ).

Charging interval : 6-5hour . 

Workign hours : 5-6 hour ,. 

Camera : 

Viewing range : 120 degree . 

lamp : 8 white LED lights . Optical explosion proof glass cover , stainless shell  ,.

Temperature : -20F~ 120F (-28C-50C ).

Shell material : aliminum V 

Pal system output NTSC system output : 720*576 (PAL ) 720*480(NTSC )

Waterproof grade : IP68 

Coil : 

Cable diameter: 4.8mm

Cable length : 20M 30M. 

Features : 

1. MPEG-4 video compression . 

2. D1(704*576) resolition . 

Notes: