Language:Български Český Dansk Deutsch Eesti Ελληνικά English Español Français Italiano Latviešu Lietuvių Magyar Nederlands Polski Português Pусский Română Slovenski Slovenský Suomi Svenska
Currency:1 AUD - 2.5532 PLN 1 CAD - 2.8386 PLN 1 CHF - 4.2926 PLN 1 CZK - 0.1669 PLN 1 DKK - 0.5622 PLN 1 EUR - 4.1937 PLN 1 GBP - 4.9049 PLN 1 HUF - 0.0107 PLN 1 NOK - 0.3548 PLN 1 PLN - 1.0000 PLN 1 SEK - 0.3572 PLN 1 USD - 3.9584 PLN
Menu Recommended article
CCTV system admin default login and password
AHD, HD-CVI, HD-TVI, CVBS CAMERA GT-CA41V3-28VF - 3.7 Mpx 2.8 ... 12 mm GEMINI TECHNOLOGY
Stock clearance
Product available while the stock lasts
DESCRIPTION Megapixel camera with 1/3" OmniVision CMOS sensor and AHD (Analog High Definition).
The AHD / HD-CVI / HD-TVI interface allows to transmission of analog video signal via coaxial cable in max. 8 Mpx (4K UHD) resolution. During transmission there are no delays and is maintained the original, high quality image.
In the case of video transmission using a twisted pair cable and matching transformers (balun), be aware of the possibility of signal reflections and interfering signals.
SPECIFICATION
Standard :
AHD , HD-CVI , HD-TVI , PAL
Sensor :
1/3 " OmniVision OV4689 CMOS
Digital Image Processor :
Nextchip NVP2475H
Matrix size :
4.0 Mpx
Resolution :
2560 x 1440 - 3.7 Mpx @ 25 fps - AHD / HD-CVI / HD-TVI 960 x 576 - 960H , PAL
Range of IR illumination :
30 m
IR illuminator power adjustment :
Automatic
Lens :
2.8 ... 12 mm
View angle :
81 ° ... 23 ° (manufacturer data) 80 ° ... 30 ° (our tests result)
S/N ratio :
> 35 dB
Video output :
1 Vpp 75 Ω, AHD / HD-CVI / HD-TVI / PAL
Main features :
Sense-UP - (Slow Shutter) - Increase the sensor sensitivity max. x 30 D-WDR - Wide Dynamic Range 2D-DNR - Digital Noise Reduction F-DNR (Defog) - Reduction of image noise caused by precipitation ICR - Movable InfraRed filter Motion Detection - max. 4 zones Privacy zones - max. 4 Day/Night mode (color/b&w/auto) WB - White Balance (ATW/AWB/manual/indoor/outdoor) BLC - configurable Back Light Compensation HSBLC - High Light Compensation (spot) Mirror - Mirror image image "freeze" Sharpness - sharper image outlines Monitor type correction - LCD/CRT
OSD menu :
Power supply :
12 V DC / 420 mA
Power consumption :
≤ 5 W
Housing :
Dome - Metal
Color :
Graphite
Vandal-proof :
"Index of Protection" :
IP65
Operation temp :
-20 °C ... 50 °C
Weight :
0.68 kg
Dimensions :
Ø 118 x 95 mm
Supported languages :
Polish, English, French, Spanish, Dutch, German, Portuguese, Russian, Turkish, Italian
Manufacturer / Brand :
GEMINI TECHNOLOGY
Guarantee :
2 years
PRESENTATION
Camera is out from clamping ring (the OSD menu controller visible):
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:
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 PACKAGE Dimensions (L x W x H): 135x135x135 mm Package: Carton Gross Weight: 0.812 kg
COMPONENTS OF WORKING WITH: GT-CA41V3-28VF
Net: 0.00 EUR
Gross: 0.00 EUR
Weight: 0.00 kg
Especially recommended AHD, HD-CVI, HD-TVI CAMERA APTI-H50PV21-28W 2Mpx / 5Mpx 2.8 mm Net: 22.89 EUR
IP CAMERA IPC-HFW1430DS-SAW-0280B Wi-Fi - 4 Mpx 2.8 mm DAHUA Net: 166.20 EUR
MONITOR VGA, HDMI, AUDIO LM32-F200 31.5 " DAHUA Net: 145.20 EUR
MULTI-FUNCTIONAL CCTV TESTER CS-H7-70H Net: 539.86 EUR
AHD, HD-CVI, HD-TVI CAMERA APTI-H50PV21-28W 2Mpx / 5Mpx 2.8 mm Net: 22.89 EUR
AHD, HD-CVI, HD-TVI, CVBS SPEED DOME CAMERA OUTDOOR DS-2AE7232TI-A(D) - 1080p 4.8 ... 153 mm Hikvision Net: 1033.45 EUR
IP CAMERA IPC-HDW2849TM-S-IL-0280B WizSense - 8.3 Mpx 4K UHD 2.8 mm DAHUA Net: 305.22 EUR
IP CAMERA IPC-HDW3541EM-S-0280B-S2 WizSense - 5 Mpx 2.8 mm DAHUA Net: 291.15 EUR
MULTI-FUNCTIONAL CCTV TESTER CS-H8-70H Net: 647.83 EUR