{"id":15336,"date":"2026-01-15T07:41:35","date_gmt":"2026-01-15T07:41:35","guid":{"rendered":"https:\/\/singaporeprojector.com\/php1\/?post_type=product&p=15336"},"modified":"2026-01-15T07:42:29","modified_gmt":"2026-01-15T07:42:29","slug":"kramer-mtx3-88-hsa-8x8-4k60-hdmi-audio-scaler-matrix-switcher","status":"publish","type":"product","link":"https:\/\/singaporeprojector.com\/php1\/product\/kramer-mtx3-88-hsa-8x8-4k60-hdmi-audio-scaler-matrix-switcher\/","title":{"rendered":"KRAMER MTX3-88-HSA 8×8 4K60 HDMI + Audio Scaler Matrix Switcher"},"content":{"rendered":"

Kramer MTX3-88-HSA 8×8 4K60 HDMI + Audio Scaler Matrix Switcher<\/h3>\n

The Kramer MTX3-88-HSA is a high-quality scaler-based 8×8 matrix switcher designed for professional HDMI and audio signal distribution. It features eight HDMI inputs independently routable to eight HDMI outputs, delivering 4K\/60 UHD video with full 4:4:4 color sampling. A built-in video scaling processor enables fast and clean switching in under one second, ensuring smooth and reliable presentation transitions.<\/p>\n

Each HDMI output supports independent upscaling or downscaling, allowing seamless compatibility between mixed source and display resolutions. The integrated audio matrix includes four balanced analog audio inputs and four balanced analog audio outputs, supporting flexible routing of digital or analog audio sources, including ARC (Audio Return Channel) signals from connected displays.<\/p>\n

\n

Advanced Video, Audio & Multiview Capabilities<\/h4>\n

The MTX3-88-HSA supports HDMI 2.0b features such as Deep Color, 3D, ARC, and up to 7.1 uncompressed audio channels, with HDCP 2.3 compliance for protected content workflows. Multiview functionality allows each HDMI output to display content from two inputs simultaneously using layouts such as picture-in-picture or side-by-side. Splash screen support enables up to 16 preloaded images to be assigned to any output, ideal for welcome screens, branding, or emergency messaging.<\/p>\n

Flexible Control & Secure Operation<\/h4>\n

Control is available via a secured web-based GUI over IP, Kramer P3K API commands, legacy RS-232 (P2K API), or directly through the front panel LED button interface. IP Gateway support enables CEC and GPIO control messaging, while I-EDIDPro\u2122 Kramer Intelligent EDID Processing\u2122 ensures reliable plug-and-play operation through advanced EDID capture, storage, and management per input.<\/p>\n

Housed in a compact 1U 19\u201d rack-mount enclosure with included rack ears and a universal 100\u2013240V AC power supply, the MTX3-88-HSA is ideal for conference rooms, control rooms, classrooms, and other professional AV environments requiring scalable video processing, audio breakaway, and secure network control.<\/p>\n

Detailed Specifications<\/h3>\n\n\n
\n\u2022 Model:<\/strong> MTX3-88-HSA
\n\u2022 Type:<\/strong> 8×8 HDMI + Audio Scaler Matrix Switcher
\n\u2022 Supported Interfaces:<\/strong> HDMI, Ethernet (RJ-45)
\n\u2022 Video Support:<\/strong> 4K\/60 UHD (4:4:4)
\n\u2022 HDCP:<\/strong> HDCP 2.3<\/p>\n

\u2022 Inputs:<\/strong>
\n\u2022 HDMI:<\/strong> 8 \u00d7 HDMI (female)
\n\u2022 Analog Audio Inputs:<\/strong> 4 \u00d7 stereo balanced (terminal block)<\/p>\n

\u2022 Outputs:<\/strong>
\n\u2022 HDMI:<\/strong> 8 \u00d7 HDMI (female)
\n\u2022 Analog Audio Outputs:<\/strong> 4 \u00d7 stereo balanced (terminal block)<\/p>\n

\u2022 Video:<\/strong>
\n\u2022 Maximum Output Resolution:<\/strong> 4K @ 60 Hz (4:4:4)
\n\u2022 Maximum Data Rate:<\/strong> 18 Gbps (6 Gbps per graphic channel)
\n\u2022 Switching Time:<\/strong> < 1 second (standard mode)
\n\u2022 Compliance:<\/strong> Deep Color, 3D, ARC, up to 7.1 uncompressed audio (HDMI 2.0b)
\n\u2022 Multiview:<\/strong> Picture-in-picture, side-by-side (per output)<\/p>\n

\u2022 Audio:<\/strong>
\n\u2022 Audio Routing:<\/strong> Independent audio breakaway and ARC extraction
\n\u2022 Routable Signals:<\/strong> Input\/output ports, breakaway forward signals, ARC signals<\/p>\n

\u2022 Control & Interfaces:<\/strong>
\n\u2022 Ethernet:<\/strong> 1 \u00d7 RJ-45 (device control & management)
\n\u2022 RS-232:<\/strong> 1 \u00d7 3-pin terminal block (legacy control)
\n\u2022 Front Panel:<\/strong> 8×8 select buttons + 12 control buttons with LED indicators
\n\u2022 Status Indicators:<\/strong> 3 \u00d7 front panel LEDs
\n\u2022 Control Protocols:<\/strong> Kramer P3K API (IP), P2K API (RS-232)<\/p>\n

\u2022 Power:<\/strong>
\n\u2022 Power Source:<\/strong> 100\u2013240V AC, 50\/60Hz
\n\u2022 Power Consumption:<\/strong> 66 VA
\n\u2022 Low Power Mode:<\/strong> Up to 50% power saving<\/p>\n

\u2022 Physical:<\/strong>
\n\u2022 Enclosure:<\/strong> Aluminum, 19" rack-mountable
\n\u2022 Rack Height:<\/strong> 1U
\n\u2022 Cooling:<\/strong> Fan ventilation
\n\u2022 Maximum Noise:<\/strong> 46 dBA<\/p>\n

\u2022 Environmental:<\/strong>
\n\u2022 Operating Temperature:<\/strong> 0\u00b0 to +40\u00b0C (32\u00b0 to 104\u00b0F)
\n\u2022 Storage Temperature:<\/strong> \u221240\u00b0 to +70\u00b0C (\u221240\u00b0 to 158\u00b0F)
\n\u2022 Humidity:<\/strong> 10% to 90% RH, non-condensing<\/p>\n

\u2022 Dimensions & Weight:<\/strong>
\n\u2022 Product Dimensions:<\/strong> 43.6cm \u00d7 18.3cm \u00d7 4.4cm (17.18" \u00d7 7.20" \u00d7 1.72") W \u00d7 D \u00d7 H
\n\u2022 Product Weight:<\/strong> 2.5kg (5.5lbs) approx
\n\u2022 Shipping Dimensions:<\/strong> 53.0cm \u00d7 33.0cm \u00d7 10.7cm (20.87" \u00d7 12.99" \u00d7 4.21") W \u00d7 D \u00d7 H
\n\u2022 Shipping Weight:<\/strong> 3.4kg (7.4lbs) approx<\/p>\n

\u2022 Included Accessories:<\/strong>
\n\u2022 In the Box:<\/strong> Rack ears, power cord\n<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Key Highlights<\/strong><\/p>\n

\n\u2022 8×8 scaler-based HDMI matrix switcher supporting 4K\/60 UHD with 4:4:4
\n\u2022 Independent up\/down scaling on each HDMI output for mixed-resolution systems
\n\u2022 Integrated audio matrix with analog audio routing and ARC support
\n\u2022 Multiview, splash screen, and OSD support for advanced presentation control
\n\u2022 Secure IP, RS-232, and front panel control in a compact 1U rack-mount design<\/p>\n","protected":false},"featured_media":15337,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[272],"product_cat":[18,273],"product_tag":[],"class_list":{"0":"post-15336","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-kramer","7":"product_cat-all-products","8":"product_cat-hdmi-matrix","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product\/15336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/comments?post=15336"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/media\/15337"}],"wp:attachment":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/media?parent=15336"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_brand?post=15336"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_cat?post=15336"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_tag?post=15336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}