​CCTV Tool: Technician

​CCTV Tool: Installer Pro is a professional, all-in-one digital toolkit designed specifically for CCTV technicians, network installers, and security system managers.
​The app integrates a comprehensive technical handbook, precise storage calculators, advanced IP network diagnostics, an AI-powered troubleshooting assistant, and a fast, professional PDF quotation maker right on your mobile device.
​KEY FEATURES:
​1. CCTV TECHNICAL HANDBOOK & QUICK LOOKUP
​Error Code & Beep Code Finder: Quickly look up error codes and warning buzzer patterns for popular DVR/NVR and camera brands (Hikvision, Dahua, KBVision, Imou, Ezviz, Uniview, etc.).
​Password Reset Guides: Step-by-step instructions for default account recovery and password resets safely.
​Network Wiring Guides: Detailed diagrams for RJ45 color codes (T568A, T568B, Crossover) and PoE (Power over Ethernet) pinouts.
​Project Profile Vault: Securely store and manage technical parameters (IP addresses, ports, accounts, and credentials) organized by project.
​2. STORAGE & BANDWIDTH CALCULATORS
​HDD Storage Calculator: Accurately estimate required hard drive capacity based on camera count, video compression formats (H.264, H.265, H.265+), resolutions (2MP, 4MP, 4K/8MP), and target recording days.
​Bandwidth Calculator: Calculate network throughput requirements for IP camera systems to select the right internet plans and network switches.
​3. ADVANCED IP & NETWORK DIAGNOSTIC TOOLS
​Ping IP: Measure latency and verify real-time connectivity for cameras, NVRs, and gateways.
​Port Checker: Quickly verify open/closed status for essential CCTV service ports (Port 80, 554, 8000, 37777, etc.).
​RTSP Stream Player: Test live RTSP video feeds directly on your phone to verify camera viewing angles, focus, and stream stability.
​Cisco CLI Quick Reference: Essential command handbook for Cisco Switch/Router configuration (VLAN, Trunking, Port Security, IP routing).
​IP Subnet Calculator: Easily calculate IP ranges, subnet masks, CIDR, and broadcast addresses for local networks.
​4. INSTANT PDF QUOTATION & ACCEPTANCE REPORT CREATOR
​Fast Estimating: Create professional CCTV and network installation quotes in under 2 minutes with preset packages or custom item lists.
​Automated Calculations: Instant subtotals, custom discounts, and VAT tax calculations.
​In-App PDF Preview: Review your quotation layout directly in the app before exporting.
​Professional PDF Export: Generate branded, detailed quotation PDFs ready to send to clients via Email, WhatsApp, or messaging apps.
​Handover & Acceptance Reports: Export standardized handover documents with built-in inspection checklists and warranty commitments.
​5. AI-POWERED TECHNICAL ASSISTANT
​Smart CCTV Troubleshooting: Describe camera issues (video loss, flickering, remote viewing offline, IR night-vision failure) to receive instant, step-by-step troubleshooting solutions powered by AI.
​6. DUAL MODES: TECHNICIAN & CUSTOMER
​Pro Mode (Technicians): Unlock the full suite of advanced tools, diagnostic utilities, and project management.
​Customer Mode (End-users): A simplified interface for clients to troubleshoot minor home issues, check warranty information, and request technical support directly.
​Download CCTV Tool today to streamline your workflow, calculate accurately, and deliver professional project quotations anywhere, anytime!

Recent changes:
.Fix bugs and enhance security