{"id":7235,"date":"2026-06-29T01:45:20","date_gmt":"2026-06-29T01:45:20","guid":{"rendered":"https:\/\/farhd.com\/?p=7235"},"modified":"2026-06-29T01:45:23","modified_gmt":"2026-06-29T01:45:23","slug":"%e2%9c%85-quality-control-before-shipment-every-unit-fully-tested","status":"publish","type":"post","link":"https:\/\/farhd.com\/it\/%e2%9c%85-quality-control-before-shipment-every-unit-fully-tested\/","title":{"rendered":"\u2705 Quality Control Before Shipment \u2013 Every Unit, Fully Tested"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Every FARHD video intercom undergoes aging and functional testing before delivery. We carefully inspect: Display and touch operation \u00b7 Camera and night vision \u00b7 Audio and video communication \u00b7 Calling and unlocking functions \u00b7 Continuous operating stability. Only qualified products proceed to packaging and shipment. Reliable products come from strict quality control.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\u2705 **Quality Control Before Shipment**Every FARHD video intercom undergoes aging and functional\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/YZB-xNj7eL4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>FARHD \u2014 Video Intercom Manufacturer Since 1998.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"introduction-quality-is-not-a-checkbox-it-s-a-process\" class=\"wp-block-heading\">Introduction: Quality Is Not a Checkbox \u2013 It\u2019s a Process<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In the world of security and access control, there is no room for \u201cgood enough.\u201d When a visitor presses the doorbell, the system must respond instantly \u2013 every single time. When a resident needs to unlock the door, the relay must fire reliably. When night falls, the camera must see clearly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That level of reliability does not happen by chance. It happens through&nbsp;<strong>rigorous, systematic quality control<\/strong>&nbsp;\u2013 and that is exactly what every FARHD product undergoes before it leaves our factory.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We test. We verify. We prove \u2013 before we ship.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"what-we-test-and-why-every-check-matters\" class=\"wp-block-heading\">What We Test \u2013 And Why Every Check Matters<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Our quality control process covers every critical function of a video intercom system. Here is what we inspect on every single unit:<\/p>\n\n\n\n<h4 id=\"1-display-and-touch-operation\" class=\"wp-block-heading\">1. Display and Touch Operation<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Display quality<\/strong>\u00a0\u2013 We check for dead pixels, colour accuracy, brightness uniformity, and contrast. The image must be sharp and vivid.<\/li>\n\n\n\n<li><strong>Touch responsiveness<\/strong>\u00a0\u2013 Every touch area is tested for smooth, accurate response. No lag, no dead zones.<\/li>\n\n\n\n<li><strong>Glass integrity<\/strong>\u00a0\u2013 No scratches, no cracks, no dust under the screen.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Why it matters: The indoor monitor is the primary interface for residents. It must be clear and responsive \u2013 every time.<\/em><\/p>\n\n\n\n<h4 id=\"2-camera-and-night-vision\" class=\"wp-block-heading\">2. Camera and Night Vision<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Image clarity<\/strong>\u00a0\u2013 We verify that the camera delivers sharp, focused video in both day and night conditions.<\/li>\n\n\n\n<li><strong>Wide\u2011angle coverage<\/strong>\u00a0\u2013 We confirm the field of view captures the full entrance area.<\/li>\n\n\n\n<li><strong>Night vision activation<\/strong>\u00a0\u2013 We test the IR cut filter and infrared LEDs in low\u2011light conditions to ensure clear black\u2011and\u2011white video.<\/li>\n\n\n\n<li><strong>WDR performance<\/strong>\u00a0\u2013 We check that faces remain visible even against strong backlight (e.g., a visitor standing in front of a bright sky).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Why it matters: Security doesn\u2019t stop at sunset. You need clear video 24\/7 \u2013 rain or shine, day or night.<\/em><\/p>\n\n\n\n<h4 id=\"3-audio-and-video-communication\" class=\"wp-block-heading\">3. Audio and Video Communication<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Microphone sensitivity<\/strong>\u00a0\u2013 Does the visitor\u2019s voice come through loud and clear, even in noisy conditions?<\/li>\n\n\n\n<li><strong>Speaker quality<\/strong>\u00a0\u2013 Can the resident be heard clearly without distortion?<\/li>\n\n\n\n<li><strong>Echo cancellation<\/strong>\u00a0\u2013 No feedback, no delays, no echo \u2013 just natural, clear conversations.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Why it matters: Communication is the core function of any intercom. If residents cannot hear visitors clearly, the system fails its primary purpose.<\/em><\/p>\n\n\n\n<h4 id=\"4-calling-and-unlocking-functions\" class=\"wp-block-heading\">4. Calling and Unlocking Functions<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Call initiation<\/strong>\u00a0\u2013 Does the outdoor station successfully ring the indoor monitor when the call button is pressed?<\/li>\n\n\n\n<li><strong>Answer response<\/strong>\u00a0\u2013 Does the indoor monitor connect instantly without delay?<\/li>\n\n\n\n<li><strong>Unlock relay<\/strong>\u00a0\u2013 Does the unlock signal fire reliably and consistently every time?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Why it matters: When a visitor rings, the system must respond immediately \u2013 no missed calls, no failed unlocks. This is where reliability truly matters.<\/em><\/p>\n\n\n\n<h4 id=\"5-continuous-operating-stability-the-aging-test\" class=\"wp-block-heading\">5. Continuous Operating Stability \u2013 The Aging Test<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Continuous operation<\/strong>\u00a0\u2013 Each unit runs for a minimum of 12 hours (often longer) in our aging room.<\/li>\n\n\n\n<li><strong>Elevated temperature<\/strong>\u00a0\u2013 We simulate real\u2011world heat stress to catch latent defects.<\/li>\n\n\n\n<li><strong>Cycled calls and unlocks<\/strong>\u00a0\u2013 Hundreds of simulated interactions to verify long\u2011term reliability.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Why it matters: Your intercom needs to work day after day, year after year \u2013 not just on the first day. The aging test ensures that.<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"the-aging-test-proving-reliability-under-stress\" class=\"wp-block-heading\">The Aging Test \u2013 Proving Reliability Under Stress<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The most demanding part of our quality control process is the&nbsp;<strong>aging room test<\/strong>. Units are placed in a controlled chamber with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Elevated temperature<\/strong>\u00a0\u2013 Up to +60\u00b0C (140\u00b0F) to accelerate thermal stress.<\/li>\n\n\n\n<li><strong>High humidity<\/strong>\u00a0\u2013 Up to 95% RH to test seals and moisture resistance.<\/li>\n\n\n\n<li><strong>Continuous operation<\/strong>\u00a0\u2013 Simulated calls, video streaming, and unlocking cycles run 24\/7 for 12 to 72 hours.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This test reveals hidden weaknesses that short functional tests cannot catch \u2013 a marginal solder joint, a capacitor that drifts after hours of heat, a firmware memory leak that only appears after extended uptime.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Only units that complete the full aging cycle without any anomaly \u2013 no video freeze, no audio dropout, no call failure, no relay misfire \u2013 are cleared for packaging.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"100-testing-no-sampling-no-shortcuts\" class=\"wp-block-heading\">100% Testing \u2013 No Sampling, No Shortcuts<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Some manufacturers test only a sample from each batch. If the sample passes, the entire batch is shipped. But samples can be misleading \u2013 and a single defective unit can cause frustration, security risks, and damage to reputation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At FARHD, we test&nbsp;<strong>every single unit<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>No exceptions<\/strong>\u00a0\u2013 Every model, every batch, every unit.<\/li>\n\n\n\n<li><strong>No shortcuts<\/strong>\u00a0\u2013 Full functional check + aging test, every time.<\/li>\n\n\n\n<li><strong>No excuses<\/strong>\u00a0\u2013 If it doesn\u2019t pass, it doesn\u2019t ship.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">That is what \u201creliable products come from strict quality control\u201d really means.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"what-this-means-for-you\" class=\"wp-block-heading\">What This Means for You<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When you install a FARHD video intercom, you are not just buying a product \u2013 you are buying a system that has already been:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Proven stable<\/strong>\u00a0\u2013 It has run for hours under stress without failure.<\/li>\n\n\n\n<li><strong>Verified functional<\/strong>\u00a0\u2013 Every feature has been tested and confirmed working.<\/li>\n\n\n\n<li><strong>Quality\u2011assured<\/strong>\u00a0\u2013 It has passed our rigorous standards before it ever reaches you.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fewer service calls. Lower maintenance. Longer life. Peace of mind.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"since-1998-a-quarter-century-of-manufacturing-excellence\" class=\"wp-block-heading\">Since 1998 \u2013 A Quarter Century of Manufacturing Excellence<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FARHD was founded in 1998, and for over 25 years, we have been designing, engineering, and manufacturing video intercom systems. We have learned that the true cost of a product is not its purchase price \u2013 it is the total cost of ownership over its lifetime.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is why we invest in testing. That is why we test every unit. That is why quality control is not just a step in our process \u2013 it is our commitment to you.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"ready-to-experience-farhd-quality\" class=\"wp-block-heading\">Ready to Experience FARHD Quality?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you need a single villa kit or thousands of units for a large\u2011scale project, every FARHD product you receive has been fully tested \u2013 display, touch, camera, audio, call, unlock, and stability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce9&nbsp;<strong>Contact us for catalog, pricing, or to request a sample.<\/strong><br>\ud83c\udf10&nbsp;<strong>Website:<\/strong>&nbsp;<a href=\"https:\/\/farhd.com\/it\/\" target=\"_blank\" rel=\"noreferrer noopener\">www.farhd.com<\/a><br>\ud83d\udce7&nbsp;<strong>Email:<\/strong>&nbsp;info@farhd.com<br>\ud83d\udcac&nbsp;<strong>Reply \u201cQC\u201d<\/strong>&nbsp;\u2013 we will send you our quality control overview and a quotation within 24 hours.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>#FARHD #QualityControl #VideoIntercom #EveryUnitTested #AgingTest #Reliability #Since1998<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Every FARHD video intercom undergoes aging and functional testing before delivery. We carefully inspect: Display and touch operation \u00b7 Camera and night vision \u00b7 Audio and video communication \u00b7 Calling and unlocking functions \u00b7 Continuous operating stability. Only qualified products proceed to packaging and shipment. Reliable products come from strict quality control. FARHD \u2014 Video&#8230;<\/p>","protected":false},"author":2,"featured_media":6730,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-7235","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}]},"featured_image_src_large":["https:\/\/farhd.com\/wp-content\/uploads\/2026\/04\/16.jpg",1000,1000,false],"author_info":{"display_name":"Kevin","author_link":"https:\/\/farhd.com\/it\/author\/kevin\/"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":374,"filter":"raw","term_order":"0","cat_ID":1,"category_count":374,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/posts\/7235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/comments?post=7235"}],"version-history":[{"count":1,"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/posts\/7235\/revisions"}],"predecessor-version":[{"id":7237,"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/posts\/7235\/revisions\/7237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/media\/6730"}],"wp:attachment":[{"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/media?parent=7235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/categories?post=7235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/farhd.com\/it\/wp-json\/wp\/v2\/tags?post=7235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}