The HDA-1951 (for Densité-2 series) and HDA-3951 (for Densité-3, Densité-3+ and GV Node series) are dual channel 3G/HD/SD SDI video distribution amplifiers designed for broadcast and production facilities. The two cards are functionally identical, supporting a variety of compressed and uncompressed serial digital video signals, with up to dual 1x5 outputs. The HDA-1951/3951 provides up to ten reclocked outputs with automatic inputs 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. Critical application protection is provided by optional bypass relays available on selected rears.
The HDA-1951 and HDA-3951 are dual channel DAs, while the complementary HDA-1941 and HDA-3941 are single channel DAs sharing the same performance quality, but with a lower density and more outputs per DA. See the HDA-1941/3941 datasheet for more information.
Electrical Inputs (1 or 2)
Electrical Outputs (Up to 10)
<0.2 UI p-p
7 ns typical
Power: 2.4W max.
|Densité 2 Frame||Densité 3 Frame||Description|
|HDA-1951||HDA-3951||Dual Channel 3G/HD/SD SDI Video Distribution Amplifiers|
|HDA-195N-DRP||Double rear for dual 1x4 operating mode with BNC connectors|
|HDA-195N-DRP-R||Double rear for dual 1x4 operating mode with bypass relays and BNC connectors|
|HDA-195N-SRP-D||Single rear for dual 1x4 operating mode with DIN connectors|
|HDA-395N-3SRP||Single rear for dual 1x3 operating mode, with BNC connectors|
|HDA-395N-3SRP-R||Single rear for dual 1x3 operating mode, with bypass relays and BNC connectors|
|HDA-395N-3SRP-D||Single rear for dual 1x5 operating mode, with DIN connectors|
|Remote control||iControl, iControl Solo|
HDA-1951 / HDA-3951: Dual Channel 3G/HD/SD SDI Video Distribution Amplifiers Datasheet