Products Digital-to-analog audio converter DS-40133Digital to analog converte with metal housing Coaxial/Toslink to BNC (Cinch), 5V/1A power supplyAudio Extender over CAT 5, up to 600 mDS-56100Cat 5 Audio Extender Extension up to 600m, local + remote unitUSB Telephone HandsetDA-70772USB telephone handset USB A male-RJ10, cable lenght: 1.80-1.90mStereo Multimedia Headset DA-12201Stereo Multimedia Headset, with microphone cable 1,8 m, volume control, 2x3,5mm stereo jacksOn Ear Office Headset with Noise Reduction, USB DA-12204Stereo Office Headset, On Ear, noise reduction cable 1.95 m, control unit, USBOn Ear Office Headset with Noise Reduction, USB DA-12203Stereo Office Headset, On Ear, noise reduction cable 1,95 m, control unit, USBMobile Conference Speaker, Bluetooth and USB comptible DA-12221Bluetooth Conference Speaker 40 mm x4, 10W / DC 5V 1A, 3.5 mm AUX4K HDMI® Audio Extractor for HDMI® / Stereo 2.0 / Toslink™ 5.1DA-704754K HDMI Audio Extractor HDMI to HDMI/3.5mm/ToslinkOn Ear Office Headset with Noise Reduction, 3.5 mm Stereo DA-12202Stereo Office Headset, On Ear, noise reduction cable 1.95 m, 2x3,5mm stereo jacksOn Ear Bluetooth Headset with Docking Station DA-12211Bluetooth Office Headset, On Ear, volume control, incl. docking station