Cobalt Digital RM20-9922-2FS-A/S A/S Rear IO for 9922-2FS - (2) 3G/HD/SD-SDI Input BNC / (3) Processed/Reclocked Outputs

RM20-9922-2FS-A/S - Overview

• Features:

  • Dual-path looping setup can provide same program video outputs with different timing offsets as desired
  • Multi-input RP168 clean switch, with manual selection or GPI controlled input selection. Path inputs can also be sourced from opposite path output with no external patching.
  • Auto-Changeover can be set to invoke failover for basic input loss. Quality Check option (+QC) provides alert actions on criteria such as black/frozen frame, audio silence, and closed-captioning absence. Threshold and hold-off are user configurable.
  • Moving-box insertion serves as a dynamic raster confidence check even in cases where the input video image is static
  • Frame Sync with full H/V offset and manual/LOS video pattern generator
  • Advanced audio processing allows routing, gain, delay, and flexible mixing as standard features
  • Full audio crosspoint with delay control and 5.1-to-stereo downmix available for all audio outputs
  • CVBS analog video I/O and analog/AES embed / de-embed with 4-line Adaptive Comb Filter
  • Video options include color correction and keying
  • Pattern generator for each channel can provide raster/test pattern and patterns for LOS failover insertion
  • Low-power/high-density design - less than 18 Watts per card
  • Remote control/monitoring via DashboardT software or OGCP-9000 remote control panels
  • Hot-swappable
   

• Specifications:

  • Power
  • < 18 Watts
    
    SDI Input/Outputs
  • Up to (4) 75Ω BNC inputs
  • Up to (4) 75Ω BNC outputs (selectable as processed SDI Path 1 or Path 2, or selected input reclocked)
  • SDI Formats Supported: SMPTE 259M, SMPTE 292M, SMPTE 424M
  • SDI Receive Cable Length: 3G/HD/SD: 120/180/320 m (Belden 1694A)
  • SDI Return Loss: >15 dB up to 1.485 GHz; >10 dB up to 2.970 GHz
  • SDI Alignment Jitter: 3G/HD/SD: < 0.3/0.2/0.2 UI
  • Timing Jitter: 3G/HD/SD: < 2.0/1.0/0.2 UI
  • Minimum Latency (frame sync disabled):
    SD: 127 pixels; 9.4 us
    720p: 330 pixels; 4.45 us
    1080i: 271 pixels; 3.65 us
    1080p: 361 pixels; 2.43 us
  • Note: SDI Return loss and receive cable length are affected by rear I/O module used. Specifications represent typical performance.
    
    CVBS Video Input/Outputs
  • (1) 75Ω BNC input
  • (1) 75Ω BNC output (selectable as Path 1 or Path 2 processed output). CVBS output functional only when selected path is carrying SD-SDI.
  • ADC resolution: 9-bit
  • Sampling frequency: 27 MHz (2x over-sampling)
  • Y/C separation: 4 line Adaptive Comb Filter
  • Freq. Response: ± 0.25 dB to 5.5 MHz
  • SNR: > 50 dB to 5.5 MHz (unweighted)
  • Differential Phase: < 1 degree
  • Differential Gain: < 1%
  • Nonlinearity < 1%
    
    Discrete Audio Input/Outputs
  • AES-3id 75Ω inputs (8 pair (16-Ch) max)
  • AES-3id 75Ω outputs (8 pair (16-Ch) max)
  • Input AES SRC Range: 32 to 96 kHz
  • Balanced analog audio inputs (4-Ch max)
  • Balanced analog audio outputs (4-Ch max)
  • (I/O conforms to 0 dBFS = +24 dBu)
  • Analog Output Impedance: < 50Ω
  • Analog Reference Level: -20 dBFS
  • Analog Nominal Level: +4 dBu
  • Analog Max Output Level: +24 dBu (0 dBFS)
  • Analog Freq. Response: ±0.2 dB (20 Hz to 20 kHz)
  • Analog SNR: 115 dB (A weighted)
  • Analog Analog THD+N: -96 dB (20 Hz to 10 kHz)
  • Analog Crosstalk: -106 dB (20 Hz to 20 kHz)
    
    Frame Sync Audio/Video Delay
  • Max offset: 20 frames
  • Latency (min): 1 frame
  • Option +DLY Delay (3G/HD/SD): >800 msec / >1580 msec / >9000 msec
    
    User Audio Delay Offset from Video
  • Bulk delay control: -33 msec to +3000 msec.
  • Per-channel delay controls: -800 msec to +800 msec
    
    Timecode Insertion/Burn-In
  • Per-path burn-in and embedded video output timecode selected via user controls from input video SMPTE embedded timecode and/or audio LTC. Burn-in enable/disable user controls. Configurable for burn-in string of seconds, seconds:frames, seconds:frames:field. User controls for text size and H/V position.
    
    Text Burn-In
  • (2) independent strings per path supported. Independent insertions controls for enable/disable and enable upon LOS. User controls for text size and H/V position.
    
    GPIO/COMM
  • (2) GPI configurable to select input routing. (2) GPO configurable to invoke upon input selected. RS-232/485 comm port.
    
    Frame Reference Input
  • (2) reference from frame bus or selected program video ref sources. SMPTE 170M/318M "Black Burst", SMPTE 274M/296M "Tri-Level".
  • Return Loss: >35 dB up to 5.75 MHz