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DATASHEETS
Datasheets
HDA-1911 / HDA-3911: 3G/HD/SD SDI Distribution Amplifier (DA) Datasheet
(DS-PUB-2-0388A-EN) File size: 450.3 KB, posted Sep 03 2020
The HDA-1911 and HDA-3911 from Grass Valley are 3G/HD/SD SDI video distribution amplifiers (DAs) that support a variety of compressed and uncompressed serial digital video signals.
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.
The HDA-1911 and HDA-3911 from Grass Valley are 3G/HD/SD SDI video distribution amplifiers (DAs) that support a variety of compressed and uncompressed serial digital video signals.
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.
MANUALS
Manuals
HDA-1911 / HDA-1931 Installation and Operation Guide v1.2.2
(M873-9900-103) File size: 1.8 MB, posted Sep 18 2019
HDA-1911 / HDA-1931 Installation and Operation Guide v1.0.2
(M873-9900-102) File size: 1.4 MB, posted May 19 2011
HDA-3911 / HDA-3931 Installation and Operation Guide v1.0.3
(M3056-9900-101) File size: 1.5 MB, posted Nov 08 2019
HDA-3911 / HDA-3931 Installation and Operation Guide v1.0.0
(M3056-9900-100) File size: 1.3 MB, posted Dec 03 2015