Bộ chuyển đổi tín hiệu từ SDI qua Composite có 4 ngõ ra Analogue Audio từ nguồn âm thanh được nhúng trong SDI hay từ ngõ vào unbalance AES và cho phép kiểm tra với phần mềm VistaLink
Model: 7736CEM-A4
Giá bán: Call
Đặt hàng trước 75 ngày

Các tính năng chính:
- One component serial digital input (525 or 625)
- One re-clocked component serial digital output
- EDH analysis on SDI input
- Four composite analog video outputs WITHOUT OSD text or audio bargraphs
- Internal processing to maintain 10 bit digital video quality
- 12-bit output video digital to analog conversion
- One monitoring quality video output with OSD text and bargraph graphics
- User adjustable output video processing functions: black level (brightness), gain (contrast), hue and saturation
- User selectable luminance and chrominance filters for different applications (ie. broadcast vs. studio)
- User selectable horizontal blanking interval width: narrow, normal
- One composite analog reference input (NTSC or PAL-B) on BNC. 75Ω or high-Z, jumper configurable input impedance
- One frame video synchronizer (+S option chưa bao gồm trong báo giá)
- Infinitely variable output phase
- Freeze modes: black, freeze
- Input video lock mode: clean or fast
- Adjustable free running frequency
- VU/PPM bargraph level Indicators
- Decodes vertical interval time code (VITC) and "burns" the time code into the picture
- Decodes PESA format Source ID (8 characters) or Evertz format VITC Source ID (5 or 9 characters) and burns the ID into the picture
- A comprehensive on screen display is available to configure the various features of the module
- Flexible configuration of the text and audio bar graph information displays
- An extensive list of error conditions can be monitored and fault conditions can be configured from these conditions
- On screen messages can be triggered by the configured fault conditions
- VistaLINK® capable for remote monitoring, control and configuration capabilities via SNMP; using VistaLINK® PRO, - 9000NCP or 9000NCP2 Network Control Panel. VistaLINK® is available when modules are used with the 3RU 7800FR - frame and a 7700FC VistaLINK® Frame Controller module in slot 1 of the frame
Tính năng khí có option A4 Version:
- One group (4 channels) of synchronous 20-bit audio is de-multiplexed from the incoming digital video
- 2 unbalanced AES audio inputs (up to 48kHz, 24-bits) on BNC
- User selects EITHER the de-embedded audio or the input AES audio
- The selected audio is delayed equivalently to the video delay with the +S option
- 4 high quality 24 bit audio channels are output (analog) as balanced on 2 removable barrier strips
- Low impedance outputs (66Ω)
- Analog audio output levels are adjustable
- Additional audio delay of up to 5 seconds
- Additional audio advance of up to 1 frame, depending on video delay
- Loss of video modes: pass audio, mute audio
- Optional balanced AES audio inputs (+B option chưa bao gồm trong giá chào)
Thông số kỹ thuật
- Serial Video Input : Standard SMPTE 259M-C - 525 or 625 line component với số ngõ vào = 1
- Signal Level 800mV nominal / DC Offset 0V ±0.5V / Rise/Fall Time 900ps nominal
- Overshoot < 10% of amplitude / Return Loss > 15dB to 270MHz
- Embedded Audio SMPTE 272M-A / Frequency Lock Range ±75ppm from nominal
- Hot Switch Lock Up Time None or 7 frames (based on lock mode)
- Analog Video Output : PAL (ITU624-4) với số ngõ ra = 4
- Signal Level 1V nominal / Impedance 75Ω
- DC Offset 0V ±50mV / Return Loss > 35dB to 10MHz
- Frequency Response 0.1dB to 4MHz (response will depend on selected filtering)
- Differential Gain < 0.5% (< 0.3% typical) / Differential Phase < 0.5° (< 0.3° typical)
- SNR > 75dB (black video, 100kHz to 5MHz) / Control Ranges Output Level ±10%, Black Level ±7.5IRE
- Chroma Level ±10%, Hue ±15° (NTSC only)
- Minimum Delay 3µs, Maximum Delay 1 Frame + 3µs (+S option only)
- Reference Video Input : PAL (ITU624-4), Số ngõ vào = 1
- Signal Level 1V nominal (0.5V to 1.5V) / Frequency Lock Range ±75ppm from nominal
- Impedance 75Ω or high impedance (jumper selectable)
- Return Loss > 25dB to 10MHz
- Maximum Subcarrier Jitter < 3° / Free Running Frequency
- Control Range > ±10ppm (> ±270Hz)
- Analog Monitoring Video Output : PAL (ITU624-4) , với số ngõ ra = 1
- Signal Level 1V nominal / Impedance 75Ω
- Return Loss > 35dB to 10MHz
- Khi có Analog Audio Output-A4 Version
 + Type Balanced analog audio với số ngõ ra = 4
 + Connector Two 6 pin removable terminal strips
 + Impedance 66Ω balanced / Sampling Rate 48KHz
 + Signal Level 0dBFS => 12dBu to 25dBu (user settable)
 + Frequency Response < ±0.05dB (20Hz to 20kHz)
 + Dynamic Range 24 bits when AES inputs selected, 20 bits when embedded audio selected
 + THD+N < 0.001% (> 100dB) @ 1kHz, -1dBFS
 + Crosstalk < -105dB (20Hz to 20kHz) / DC Offset < ±30mV
 + SNR > 110dB "A" Weighting / Interchannel Phase Error < ±1° (20Hz to 20kHz)
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