{"product_id":"bogen-nq-ga400p-nyquist-ip-paging-system-2-channel-aoip-gateway-poe","title":"Bogen NQ-GA400P Nyquist IP Paging System 2 Channel Aoip Gateway Poe","description":"\u003cp\u003eTired of being stuck with aging analog paging systems that can't reach new buildings or integrate with modern IP networks? The \u003cstrong\u003eBogen Nyquist NQ-GA400P 2-Channel AoIP Gateway\u003c\/strong\u003e gives you a simple, cost-effective bridge between analog audio equipment and today's IP-based paging, intercom, and audio distribution platforms.\u003c\/p\u003e\n\u003cp\u003eThis compact PoE-powered device encodes analog signals for network transport and decodes IP audio back to line-level outputs-perfect for feeding existing amplifiers, connecting remote zones, or linking legacy systems without a full rip-and-replace. Whether you're expanding a Bogen Nyquist E7000\/C4000 setup or adding flexible audio routing to a third-party SIP or multicast environment, the NQ-GA400P delivers clean, reliable performance with minimal hassle.\u003c\/p\u003e\n\u003ch3\u003eThe Telecom Spot Expert Review\u003c\/h3\u003e\n\u003cp\u003eAt The Telecom Spot, we consider the \u003cstrong\u003eNQ-GA400P\u003c\/strong\u003e one of the smartest \"glue\" pieces in modern audio-over-IP deployments.\u003c\/p\u003e\n\u003cp\u003eWhat we love most: its true standalone capability. You can drop it onto any 10\/100 network, power it via standard PoE, and use it as a line-out endpoint for third-party SIP servers or multicast streams-no full Nyquist controller required. The dual balanced I\/O plus Form-C relays give you flexible triggering options (think zone activation, amp muting, or event signaling) without extra hardware.\u003c\/p\u003e\n\u003cp\u003eAudio quality stays excellent-20 Hz-20 kHz frequency response with low distortion-making it suitable for both clear voice paging and background music distribution. Setup is straightforward through the web interface, and the compact size means it fits almost anywhere (rack-mount kits available).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Take:\u003c\/strong\u003e If you have legacy amplifiers or preamps you want to keep but need to extend audio across buildings or integrate with VoIP paging, this gateway is a budget-friendly winner. It avoids the complexity (and cost) of full IP amplifiers while future-proofing your investment. We've used it successfully to link older 70V systems to new Nyquist zones-highly recommended for hybrid installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrue PoE power (IEEE 802.3af) - no extra outlets needed\u003c\/li\u003e\n\u003cli\u003eDual independent channels with balanced I\/O for maximum flexibility\u003c\/li\u003e\n\u003cli\u003eForm-C dry contact relays for easy device triggering\u003c\/li\u003e\n\u003cli\u003eStandalone mode works with third-party SIP\/multicast systems\u003c\/li\u003e\n\u003cli\u003eCompact, reliable build with excellent audio specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited to two channels (for larger jobs you may need multiples or higher-channel solutions)\u003c\/li\u003e\n\u003cli\u003eRequires basic network knowledge for optimal multicast\/unicast configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Channel Design\u003c\/strong\u003e - Two balanced line-level inputs and two balanced line-level outputs let you encode and decode audio independently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoE Powered\u003c\/strong\u003e - IEEE 802.3af compliant; runs off standard PoE switches or injectors for easy installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm-C SPDT Relays\u003c\/strong\u003e - Two 2-amp dry contact relays activate automatically when signal is present on the corresponding output-great for controlling amplifiers or other devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandalone Capability\u003c\/strong\u003e - Works independently or within full Nyquist systems; functions as a line-out audio endpoint for third-party SIP or multicast setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Streaming\u003c\/strong\u003e - Supports unicast or multicast audio streams in multiple codec formats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Frequency Response\u003c\/strong\u003e - 20 Hz - 20 kHz ±0.25 dB with low THD+N for clear, natural-sounding audio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Durable\u003c\/strong\u003e - Small footprint (5.32\" L x 5.5\" W x 1.7\" H) with status LEDs and robust protection circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs\/Outputs\u003c\/strong\u003e: 2 x balanced line-level inputs, 2 x balanced line-level outputs (3.5mm Phoenix 3-pin headers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelays\u003c\/strong\u003e: 2 x Form-C SPDT, 2-amp dry contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork\u003c\/strong\u003e: 10\/100 Ethernet, RJ45, IEEE 802.3af PoE Class 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 20 Hz - 20 kHz ±0.25 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N\u003c\/strong\u003e: \u0026lt; 0.5% (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/N Ratio\u003c\/strong\u003e: 80 dB (20k BW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: PoE or optional 48-56VDC 1A barrel jack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 5.32\" L x 5.5\" W x 1.7\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 4 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -15°C to +40°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance\u003c\/strong\u003e: UL 62368-1, FCC Class A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories (sold separately)\u003c\/strong\u003e: NQ-RMK01 \/ NQ-RMK02 rack mount kits, PS4815W power adapter (if PoE unavailable)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bogen","offers":[{"title":"Default Title","offer_id":45041902059657,"sku":"NQ-GA400P","price":558.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0338\/6245\/1337\/files\/bogen-nq-ga400p-nyquist-ip-paging-system-2-channel-aoip-gateway-poenq-ga400p-7025591.png?v=1774648507","url":"https:\/\/www.thetelecomspot.com\/products\/bogen-nq-ga400p-nyquist-ip-paging-system-2-channel-aoip-gateway-poe","provider":"The Telecom Spot","version":"1.0","type":"link"}