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PoE 802.3at - data and power transmission standard
AHD, PAL VANDALPROOF CAMERA GEMINI-AH2D-37W - 1080p 2.8 ... 12 mm
DESCRIPTION Megapixel camera with 1/2.8" Sony CMOS sensor and AHD (Analog High Definition) / PAL.
The AHD interface allows to transmission of analog video signal via coaxial cable in 1080p resolution. It enables the transmission of HD resolution images for even 500 m distance with keeping the low costs of the installation. During transmission there are no delays and is maintained the original, high quality image.
Additionally camera has a possibility to select output signal standard between AHD and PAL. The change of the AHD / PAL standard is done with joystick by holding it tilted to the right or to the left for approx. 3 seconds, without going into the OSD.
SPECIFICATION
Standard :
AHD / PAL
Sensor :
1/2.8 " Sony CMOS IMX222
Digital Image Processor :
Nextchip NVP2441H
Matrix size :
2 Mpx
Resolution :
1920 x 1080 - 1080p AHD-H , 960 x 576 - 960H PAL
Video output :
1 Vpp 75 Ω, AHD / PAL - selectable by switch
Lens :
2.8 ... 12 mm, 2 Mpx , DC
View angle :
85 ° ... 24 ° (manufacturer data) 86 ° ... 31 ° (our tests result)
S/N ratio :
> 50 dB
IR illuminator power adjustment :
Automatic
Range of IR illumination :
30 m
OSD menu :
Main features :
ICR - Movable InfraRed filter Day/Night mode (color/b&w/auto) WB - White Balance (ATW/AWB/manual/indoor/outdoor) Sense-UP - (Slow Shutter) - Increase the sensor sensitivity max. x 30 D-WDR - Wide Dynamic Range 2D-DNR / 3D-DNR - Digital Noise Reduction F-DNR (Defog) - Reduction of image noise caused by precipitation Motion Detection - max. 4 zones Privacy zones - max. 4 BLC - configurable Back Light Compensation HSBLC - High Light Compensation (spot) Mirror - Mirror image image "freeze" Sharpness - sharper image outlines Monitor type correction - LCD/CRT
Vandal-proof :
Power supply :
12 V DC / 340 mA
Housing :
Dome - Metal
Color :
White
"Index of Protection" :
IP66
Operation temp :
-20 °C ... 55 °C
Weight :
0.68 kg
Dimensions :
Ø 119 x 97 mm
Supported languages :
English, Chinese Traditional, Chinese Simplified, French, Spanish, Dutch, German, Polish, Portuguese, Russian, Turkish, Italian
Manufacturer / Brand :
GEMINI
Guarantee :
2 years
PRESENTATION
Camera is out from the clamping ring (the OSD menu controller is visible on the cable):
The appropriate signal format selection is done by tilting and holding the joystick for 5 s without entering to the OSD menu. Changing the signal to the NTSC in the camera causes loss of image in connected AHD recorder:
Configuration 1) Turn on the power 2) Move the joystick left or right, setting the appropriate resolution 3) Move the joystick down by 5 s, setting the PAL / NTSC The PAL and NTSC standard is set regardless of the resolution.
OUR TESTS Camera image at artificial illumination (about 30Lux):
Camera image at night conditions with internal built-in IR illuminator on:
Camera image at direct strong light opposite to camera:
FILES
OSD menu screenshots EN
2 MB
PACKAGE Dimensions (L x W x H): 135x135x130 mm Package: Carton Gross Weight: 0.798 kg
COMPONENTS OF WORKING WITH: GEMINI-AH2D-37W
Net: 0.00 EUR
Gross: 0.00 EUR
Weight: 0.00 kg
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