{"product_id":"hollyland-solidcom-se-global-4s-4-person-full-duplex-single-ear-noise-canceling-headset-intercom-system-2-4-ghz","title":"Hollyland Solidcom SE Global 4S 4-Person Full-Duplex Single-Ear Noise-Canceling Headset Intercom System (2.4 GHz)","description":"\u003cp\u003e\u003cstrong\u003eHollyland Solidcom SE Global 4S 4-Person Full-Duplex Single-Ear Noise-Canceling Headset Intercom System (2.4 GHz)\u003c\/strong\u003e is a four-person wireless intercom system built around digital 2.4 GHz transmission. The package includes four single-sided headsets, each worn with a headband and a single over-ear earpiece, and each equipped with a rechargeable lithium-ion battery. The system operates in full-duplex mode, allowing simultaneous two-way communication across the group.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFull-Duplex Communication and Digital 2.4 GHz Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe system uses full-duplex (FDX) operation, meaning audio can travel in both directions at the same time rather than alternating between talk and listen. Transmission is handled over digital 2.4 GHz wireless using GFSK modulation. The transceiver-to-transceiver operating range is specified at 1148.3' \/ 350 m, and up to five transceivers can operate per band. No encryption is applied to the wireless link.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNoise-Canceling Electret Condenser Microphone\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach headset carries an electret condenser microphone with noise cancelling, mounted on a boom on the left side. The microphone is positioned at the left earpiece. Maximum SPL is rated at 115 dB SPL, and the wireless frequency response spans 150 Hz to 7 kHz with a signal-to-noise ratio of 71 dB.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-Ear Over-Ear Headset Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach of the four included headsets uses a single earpiece in an over-ear (circumaural) design with a headband wearing style. Audio is delivered in mono. Because only one ear is covered, the wearer retains awareness of ambient sound on the opposite side while\u003c\/p\u003e","brand":"Hollyland","offers":[{"title":"Default Title","offer_id":64572725199217,"sku":"HL-SOLIDCOMSE-4S","price":643.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3414\/4871\/files\/hollyland_hl_solidcom_se_4sglobal_version_solidcom_se_global_4s_1850000.jpg?v=1789052310","url":"https:\/\/excellentphoto.ca\/products\/hollyland-solidcom-se-global-4s-4-person-full-duplex-single-ear-noise-canceling-headset-intercom-system-2-4-ghz","provider":"ExcellentPhoto","version":"1.0","type":"link"}