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Grass Valley Densité Video Distribution

Densité Modules for a Variety of Video Distribution Tasks
HDA-1851 HD/SD/ASI DA with EQ
HDA-1861 Reclocked HD/SD/ASI DA with EQ
HDA-1911 3Gbps/HD/SD SDI DA
HDA-1931 Single/dual 3Gbps/HD/SD SDI DA
HDC-1801 HD Monitoring Downconverter and DA
HDC-1861 HD Monitoring Downconverter and DA with Analog Monitoring
SDA-1102 SDI/ASI DA
SDA-1112 Reclocked SDI/ASI DA with EQ
SDA-1142 SDI DA with composite analog monitoring
SDA-1162 SDI DA with composite and audio analog monitoring
SDA-1402 ASI DA with EQ and reclocking
VDA-1002 Analog video / tri-level sync DA
VEA-1002 Analog video DA with EQ
VEA-1023 Analog video DA with remote gain and auto EQ
WDA-1001 Word clock distribution amplifier

The HDA-1851 is an HD/SD/ASI DA with up to 9 outputs and automatic equalization for up to 140 meters (Belden 1694A). The HDA-1851 DA supports both HD-SDI (SMPTE-292M) and SDI (SMPTE-259M-C). It also offers signal presence detection and remote reporting. The card's multiformat features make it ideal for applications where HD and SD signals may co-exist.

The HDA-1861 is a reclocked HD/SD SDI DA with up to 9 outputs and automatic equalization for up to 140 meters (Belden 1694A). Reclocking of the video signals provides an additional level of signal integrity in long cable length applications. The HDA-1861 DA supports both HD-SDI (SMPTE-292M) and SDI (SMPTE-259M-C) and also offers signal presence detection and remote reporting.

The HDA-1911 is a 3Gbps/HD/SD SDI video DA which supports a variety of compressed and uncompressed serial digital video signals. The HDA-1911 provides up to 9 reclocked outputs with automatic equalization for up to 200 meters of cable (Belden 1694A) at 1.5Gbps and up to 100 meters at 3 Gbps. The HDA-1911 offers fiber connectivity, making it ideal for longer cable lengths. Protection for critical applications is provided by a protection bypass relay available on selected rears.

The HDA-1931 is a 3Gbps/HD/SD SDI video DA, which offers three modes: single 1x8, single 1x4, dual 1x4 and dual 1x3. The HDA-1931 provides up to 8 reclocked outputs with automatic equalization for up to 150 meters of cable (Belden 1694A) at 1.5Gbps and up to 90 meters at 3 Gbps. The HDA-1931 offers fiber connectivity, making it ideal for longer cable lengths. Critical applications protection is provided by a bypass relay available on selected rears.

The SDA-1102 is a serial digital video DA supporting a wide variety of compressed and uncompressed serial digital video signals. The SDA-1102 provides 9 outputs with automatic equalization for up to 375 meters of cable (Belden 1694A). The amplifier offers signal presence detection and remote reporting. The SDA-1102 supports DVB-SSI / SMPTE 310M, DVB-ASI as well as serial digital video (SMPTE 259M).

The SDA-1112 is a reclocked serial digital video DA supporting a wide variety of compressed and uncompressed serial digital video signals. The SDA-1112 provides 9 reclocked outputs with automatic equalization for up to 375 meters of cable (Belden 1694A). The amplifier also offers signal presence detection and remote reporting. The SDA-1112 includes reclocking, providing an additional level of signal integrity in long cable length applications. The SDA-1112 supports DVB-ASI as well as serial digital video (SMPTE 259M).

The SDA-1142 is a reclocked serial digital video DA which provides 5 reclocked outputs and 4 composite analog video monitoring outputs. It provides automatic equalization for up to 375 meters of cable (Belden 1694A) and signal presence detection and remote reporting. The module offers reclocking, providing an additional level of signal integrity in long cable length applications. The SDA-1142 supports serial digital video (SMPTE 259M) at 270 Mbps.

The SDA-1162 is a reclocked serial digital video DA providing 3 reclocked outputs, 4 composite analog video and 2 analog audio monitoring outputs. It also provides automatic equalization for up to 350 meters of cable (Belden 1694A). The module offers audio monitoring control such as muting, L and R summing, level control and FS level adjustment. Furthermore, two GPI inputs are provided for AES pair selection and L/R control. The amplifier offers signal presence detection and remote reporting. The SDA-1162 includes reclocking, providing an additional level of signal integrity in long cable length applications. It supports serial digital video (SMPTE 259M).

he SDA-1402 is an ASI DA that provides up to 9 reclocked outputs with automatic equalization for up to 350 meters of cable (Belden 1694A). The amplifier also offers signal presence detection and remote reporting. The SDA-1402 includes reclocking, providing an additional level of signal integrity in long cable length applications. The SDA-1402 also supports other compressed formats such as SMPTE-310M/DVB-SSI.

The VDA-1002 is an analog video DA with a differential looping input and 8 outputs. Signal status is controlled from the card edge. Signal status is provided to indicate the input signal presence. The differential input provides rejection of hum and other artifacts on incoming signals.

The VEA-1002 is an analog video DA with 8 outputs, providing equalization and differential input. The VEA-1002 will equalize up to 300 m (1000') of Belden 8281 cable. Gain and equalization are controlled from the card edge. Signal status is provided to indicate the input signal presence. The differential input provides rejection of hum and other artifacts on incoming signals.

The VEA-1023 is an analog video DA with 8 outputs providing differential input, clamping, automatic equalization and gain adjustments. Equalizing up to 300 m (1000') of Belden 8281 cable, the gain and equalization can be controlled remotely or automatically (using a test signal at the input). Signal status is provided to indicate the input signal presence. The VEA-1023 is designed for use in many applications, including Mobile Units.

The WDA-1001 is a Word Clock Distribution Amplifier that provides 8 outputs and supports a wide range of clock frequencies and amplitudes. It can fan out AC coupled as well as TTL/CMOS types of signals because the amplifier maintains an end-to-end DC transparency. A passive loop through input is provided to ease distribution of more than 8 Word Clock signals by daisy chaining other WDA-1001 cards. Alarms can be enabled to monitor input signal presence and/or overload conditions with user programmable thresholds.