Brainstorm Electronics SR-112
Time Code Distripalyzer

OUR PART #  SR-112

Our Price: $1,500.00
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As a replacement for the industry standard SR-15+, the SR-112 reshapes and distributes time code, while analyzing it. A large 8 digit reader is included on the front panel and an error report can be sent via the ethernet port. All modern SMPTE and EBU SD/HD rates are supported. But, unlike the SR-15+, the new SR-112, with the optional generator software (TCG), can also repair bad time codes and generate new ones.

Features:

  • Time Code Analyzer: Eliminates frustrations and downtime by identifying quickly and accurately errors with a powerful time code analyzer:
  • Time code format & Frame Rate: The front panel displays separately the format (24, 25 or 30), the drop frame status and the frame rate of the incoming time code. For example: 30 drop at a rate of 29.97. No more guessing! In addition, the frame rate counter can show potential problems such as jitter or wow and flutter.
  • Time code errors: Time code errors such as repeated frames, drop outs etc. are detected and reported on the front panel along with the faulty addresses. A buzzer sounds whenever the analyzer detects an error.
  • Video Phase: In post production, it is essential that time code be synchronous with video (i.e. the video frame must be perfectly aligned with the corresponding time code word). The SR-112 accurately monitors the phase between time code and video and reports even slow drifts.
  • Time code report: A comprehensive report that includes format, video phase and time code errors can be sent to a computer via the rear panel Ethernet port.
  • Distributor/ Reshaper: While analyzing, the SR-112 distributes and reshapes time code through a 1x12 distributor.
  • Buffered outputs: The 12 time code outputs are balanced and buffered, avoiding the problems caused by multing a single source.
  • Output Levels: Output levels are adjustable individually via the Output Level menus. Since the signal is reshaped, output levels remain constant, regardless of the input level.
  • Reshaping: The Brainstorm Time Code Distributors are more than audio DA’s: they reshape the signal before distributing it. By reshaping the signal, the SR-112 eliminates amplitude distortions and input level fluctuations.
  • Time Code Generator (Optional Software - TCG): An optional software (TCG) can be purchased that adds a time generator module to the SR-112. This TGC has 2 main functions: Repairing time code and generating new time code.
  • Repairing Time Code: In REPAIR mode, the SR-112 fixes drop outs by regenerating the incoming code (jam-sync). It can also correct video phase when it is missaligned.
  • Generating new Time Code: In GENERATE mode, the SR-112 generates new time code. Start time, format and frame rate can be set. The generator can also be genlocked to external video.

Specifications:

Distributor Configuration

  • 1 x 12:
      -  8 x DSub25 (Tascam/Avid analog pin configuration)
      -  2 x XLRM
      -  2 x TRS

Input Signal

  • Format: SMPTE/EBU Longitudinal Time Code
  • Impedance:
      -  20 kOhm balanced
      -  10 kOhm unbalanced
  • Level:
      -  -30 dBU min.
      -  +20 dBU max.

Output Signal

  • Waveform: Switchable rise time
      -  1 us (square)
      -  25 us (SMPTE)
      -  50 us (EBU)
  • Impedance:
      -  600 Ohm balanced
      -  300 Ohm unbalanced
  • Level: adjustable
      -  full off to +8 dBU balanced
      -  full off to +2 dBU unbalanced
  • Amplitude Distortion: less than 2%

LED's

  • Status LED's:
      -  Reshape
      -  Repair (TCG option)
      -  Generate (TCG option)
      -  TC In
      -  Video In
      -  Ethernet
  • Warning LED's:
      -  Input Error: Red
      -  Video Phase: Yellow
      -  Video Drift: Red
      -  Video Termination Off: Yellow

Display

  • Time Code Reader: The 8-digit LED display indicates hours, minutes, seconds, and frames. The display also flashes error descriptions when detected.
  • LCD Display: In addition to be used for SET UP, the 32 character LCD display indicates the following:
      -  Format and rate of the incoming time code
      -  Format and rate of the video reference
      -  User Bits
      -  Video Phase
      -  List of errors

Connectors

  • Time Code In: 1 x XLRF
  • Video Reference: 1 x BNC
  • Time Code Outputs:
      -  1 x DB25: Outputs 1-8, Tascam/ Avid analog pin configuration
      -  2 x XLRM: Outputs 9-10
      -  2 x 1/4" TRS jacks: Outputs 11-12
  • Ethernet: RJ45
  • Power: 2 x 4-pin circular

Power

  • Dual Redundancy: Two separate 12VDC supplies can be connected to the 2 separate power inputs. In the event one failes, the other takes over and an error is reported. Then, simply change the faulty supply.
  • Power Supply Requirement: 12VDC @ 18W min.

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