--- product_id: 40427831 title: "GXA 835 Professional Surveillance Tools for CCTV Camera test Video Audio PTZ control RS485 UTP ,3.5 Inch LCD screen£¬AHD 1080P Security Camera Tester ,12V /1A outpu for Video Monitoring System" brand: "gxa" price: "€ 236.91" currency: EUR in_stock: false category: "Misc." url: https://www.desertcart.gr/products/40427831-gxa-835-professional-surveillance-tools-for-cctv-camera-test-video store_origin: GR region: Greece --- # GXA 835 Professional Surveillance Tools for CCTV Camera test Video Audio PTZ control RS485 UTP ,3.5 Inch LCD screen£¬AHD 1080P Security Camera Tester ,12V /1A outpu for Video Monitoring System **Brand:** gxa **Price:** € 236.91 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** GXA 835 Professional Surveillance Tools for CCTV Camera test Video Audio PTZ control RS485 UTP ,3.5 Inch LCD screen£¬AHD 1080P Security Camera Tester ,12V /1A outpu for Video Monitoring System by gxa - **How much does it cost?** € 236.91 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/40427831-gxa-835-professional-surveillance-tools-for-cctv-camera-test-video) ## Best For - gxa enthusiasts ## Why This Product - Trusted gxa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description 1.The 3.5-inch high quality LCD screen has a definition at 960*240 pixels, this definitely pave your way in debugging or troubleshooting of a security system. 2. Compatible to multiple PTZ control protocol: PELCO-D / PELCO-P etc., baud rate: 1200, 2400, 4800, 9600, 19200 (optional) 3.Support DC 12V output, the tester can be used as an emergency power supply for the camera when there is no power. 4.Whether you got an AHD coaxial HD camera or a normal analog one, our high definition hybrid tester is enabled to test and debug either of them. 5.Original high precision, functional digital multi-meter in both English and Chinese, test current, voltage, resistance, on-off testing, diode, capacitor 6.Ptz address searching function, convenient for the user to check the PTZ ID Output DC12V /1A, provide emergency power for the camera. 7.Audio input test, test audio signal of pick-up, etc. 8.Intelligent power saving function, 0 to 10 minutes can be set, no standby time when set to 0. 9.Display Battery remaining power on screen , check remained power at any time. ## Features - GXA is a professional CCTV tester manufacturers.This Tester is developed for the installation and maintenance of video monitoring system,Video and PTZ Control.Digital multimeter,Data Analysis,UTP Cable Test,Searing address, ,Color-bar generator - Output DC12V /1A, provide emergency power for the camera. - Compatible AHD (coaxial and 485) and CVBS (485) ptz control: to control the ptz up, down, left, right, zoom, focus and aperture functions, set positions and call presets. - Ptz address searching function, convenient for the user to check the PTZ ID,Audio input test, test audio signal of pick-up, etc - Packing list: 1.1* Tester; 2. 1*Adaptor DC12V 2A; 3.1* BNC cable;4.1* RS485 cable ;5. 1*Output Power cable; 6.1* Audio cable ;7.1* Tool bag; 8. 1*Manual ## Images ![GXA 835 Professional Surveillance Tools for CCTV Camera test Video Audio PTZ control RS485 UTP ,3.5 Inch LCD screen£¬AHD 1080P Security Camera Tester ,12V /1A outpu for Video Monitoring System - Image 1](https://images-na.ssl-images-amazon.com/images/I/51RU0Seb5iL.jpg) ![GXA 835 Professional Surveillance Tools for CCTV Camera test Video Audio PTZ control RS485 UTP ,3.5 Inch LCD screen£¬AHD 1080P Security Camera Tester ,12V /1A outpu for Video Monitoring System - Image 2](https://images-na.ssl-images-amazon.com/images/I/31%2BGmmP58EL.jpg) ![GXA 835 Professional Surveillance Tools for CCTV Camera test Video Audio PTZ control RS485 UTP ,3.5 Inch LCD screen£¬AHD 1080P Security Camera Tester ,12V /1A outpu for Video Monitoring System - Image 3](https://images-na.ssl-images-amazon.com/images/I/31AO9YjhgAL.jpg) ![GXA 835 Professional Surveillance Tools for CCTV Camera test Video Audio PTZ control RS485 UTP ,3.5 Inch LCD screen£¬AHD 1080P Security Camera Tester ,12V /1A outpu for Video Monitoring System - Image 4](https://images-na.ssl-images-amazon.com/images/I/31GQewEwLOL.jpg) ![GXA 835 Professional Surveillance Tools for CCTV Camera test Video Audio PTZ control RS485 UTP ,3.5 Inch LCD screen£¬AHD 1080P Security Camera Tester ,12V /1A outpu for Video Monitoring System - Image 5](https://images-na.ssl-images-amazon.com/images/I/41%2BtFnvh1iL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/40427831-gxa-835-professional-surveillance-tools-for-cctv-camera-test-video](https://www.desertcart.gr/products/40427831-gxa-835-professional-surveillance-tools-for-cctv-camera-test-video) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-07*