Bought in a job lot of adapters at a liquidation auction of the Motion Picture Company.
Selling the adapters I don't need.

Used, untested.
NO POWER SUPPLY

Inputs
• SD/HD-SDI w/embedded audio, 1 x BNC

Outputs
• SD Video: YPbPr - SMPTE, EBU-N10, Betacam, RGB, NTSC, PAL, YC (S-Video)
• HD Video: YPbPr, RGB
• Audio: 4-Channel balanced
• Video/Audio outputs on 25 pin D connector
• 2 SD/HD-SDI equalized loop through, 2 x BNC

User Controls
• External dipswitch
• Video format
• Pedestal
• H/V Blanking
• Audio Group 1 - 4
• Audio Level (adjustable via switch selection)
  • +24, +18, +15, +12 dBu, full scale digital

Size (w x d x h)
• 5.8" x 3.1" x 1.0" (147mm x 79mm x 25mm)