HD/SD-SDI Analog Audio Embedder

Tính năng
 - Automatic detection of video input format
 - Supports 1.5Gb/s HD per SMPTE 292M. 270Mb/s SD per SMPTE 259M-C. and SDTi per SMPTE 305M
 - Programmable audio delays (up to 5 frames or 84 milliseconds)
 - Ancillary packet cleaning mode removes all audio before embedding
 - Individual audio channel assignment for embedded audio group
 - Audio mixer per audio channel to provide voice-over
 - Upstream embedded Dolby E compatible (passed through)
 - Monitoring headphone jack for audio input and embedder group channels
 - Comprehensive signal and card status monitoring via four-character card-edge display and LEDs
 - VistaLINK® capable for remote monitoring and control via SNMP (using VistaLINK® PRO) when installed in 7800FR frame with a 7700FC VistaLINK® Frame Controller
Tiêu chuẩn kỹ thuật:
Serial Video Input
 Standard: Auto detect 1.5Gb/s SMPTE 292M or 270Mb/s SMPTE 259M-C 525 or 625 line component. SMPTE 305M (SDTi)
Number of Inputs           1
 Connector         BNC per IEC 61169-8 Annex A
 Equalization      Automatic to 300m @ 270Mb/s with Belden 1694A or equivalent cable
 Return Loss      > 15dB up to 270Mb/s
Serial Video Output
 Number of Outputs: 1 Reclocked Loopback
                              2 same as input with embedded audio
 Connector         BNC per IEC 61169-8 Annex A
 Signal Level      800mV nominal
 DC Offset          0V ± 0.5V
 Rise and Fall Time         900ps nominal
 Overshoot< 10% of amplitude
 Return Loss      > 15dB at 270Mb/s
 Wide Band Jitter< 0.2UI
Analog Audio Inputs
 Number of Inputs          4
 Type    Balanced analog audio
 Connector         12 pin removal terminal block
 Impedance       High Impedance (> 20kΩ)
 Frequency Response      ±0.1dB. 20Hz to 20kHz
 THD< 0.005% (20Hz - 20kHz)
 Channel Phase Diff.       ±1°
 SNR     > 95dB with input @ 18dBu (nominal) (weighted)
 Max. Audio Input Level   +24dBu
 Signal Quantization        24 bits
Electrical: Voltage          +12V DC/Power 10 Watts
EMI/RFI Complies with FCC Part 15. Class A. EU EMC directive
Physical: Number of slots            1