The HDA-1911 and HDA-3911 provide up to nine reclocked outputs with automatic equalization for up to 200 meters (656 feet) of cable using Belden 1694A at 1.5 Gb/s and up to 100 meters (328 feet) at 3 Gb/s.
The HDA-1911 and HDA-3911 offer fiber connectivity, making it ideal for longer cable lengths. Critical applications protection is provided by a protection bypass relay available on selected rears.
The HDA-1911 and HDA-3911 share the same feature set and specifications, except that HDA-1911 is a 2 RU card built for the Densité 2 frame while the HDA-3911 is a 3 RU card made for the Densité 3 frame series. Each product has its specific rears as illustrated in the Key Features section and in the ordering information.