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Code: GEMINI-AH2-45W

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AHD, PAL CAMERA GEMINI-AH2-45W - 1080p 2.8 ... 12 mm

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DESCRIPTION

SPECIFICATION

PRESENTATION

OUR TESTS

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PACKAGE

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.

The 3-Axis integrated camera bracket has a regulation in all three planes, which allows to turn the camera to any direction.

SPECIFICATION

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Standard:	AHD / PAL
Sensor:	1/2.8 " Sony CMOS IMX222
Digital Image Processor:	Nextchip NVP2441H
Matrix size:	2.0 Mpx
Resolution:	1920 x 1080 - 1080p AHD-H , 960 x 576 - 960H PAL
Video output:	1 Vpp 75 Ω, AHD / PAL - selectable by switch + Additional "Spot" output - allows to quick view the image from camera and its configuration without the need to disconnect it from monitoring system
Lens:	2.8 ... 12 mm, 2 Mpx, DC
View angle:	85 ° ... 24 ° (manufacturer data) 92 ° ... 31 ° (our tests result)
S/N ratio:	> 50 dB
IR illuminator power adjustment:	By potentiometer
Range of IR illumination:	50 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
Power supply:	12 V DC / 400 mA
Housing:	Compact, Metal
Color:	White
"Index of Protection":	IP66
Operation temp:	-20 °C ... 55 °C
Weight:	0.8 kg
Dimensions:	255 x 123 x 92 mm
Supported languages:	English, Chinese Traditional, Chinese Simplified, French, Spanish, Dutch, German, Polish, Portuguese, Russian, Turkish, Italian
Manufacturer / Brand:	GEMINI
Guarantee:	2 years

PRESENTATION

AHD PAL CAMERA GEMINI AH2 45W 1080p 2 8 12 mm

Side view:

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.

If you need to make an adjustment and open the cover, please follow the steps in the following order:
1 - loosen the Phillips screws (hinge),
2 - unscrew the Allen screws (cover),
3 - open the cover, make the adjustment and close the cover,
4 - screw the Allen screws (cover),
5 - tighten the Phillips screws (hinge).
This ensures the correct sealing pressure and tightness of the camera.

Mounting dimensions: