Tổng Quan
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