CONVI 103

CONVI 103 is a converter for serial digital signal ITU-R 601 (SDI). It provides for analog output signals on BNC connectors. CONVI 103 has one PAL standard fixed output and other 3 dip-switch programmable outputs that can alternate RGB or YUV or YC plus a second PAL signal

  • Digital input ITU-R 601 terminated to 75 ohm
  • 1 PAL analog output
  • 3 selectable analog outputs
  • Generating mode TEST on all the outputs
  • Color disable capability
  • Sync insertion on RGB
  • 2 selectable digital filters
  • Gain adjustment through trimmer on front panel
 VIDEO

Input type 75 ohm ITU-R 601
Input return loss 25 dB at 270 MHz
Input level nominal (digital) 800 mVpp on 75 ohm
Output level nominal (analog) 700 mVpp (plus sync)
Output level regulation 500 mVpp  – 1 Vpp
Output return loss (all outputs) 20 dB at 5 MHz
PAL differential phase 0.8 degree
PAL differential gain 0.8%
GENERAL

Main input (with AC adapter ADM 002) 230 Vac 50 Hz
Power consumption 5 VA
Size (WxDxH) 220 x 100 x 55 mm
Weight 0.6 Kg
Operating temperature range 0 – 45 °C
Safety according to EN60065
EMC according to EN55103-1 and EN55103-2

FREQUENCY FILTER RESPONSE (LUMINANCE ONLY)

Extended

dip: 5 off, 6 off

-3 dB point at 5.5 MHz -0.2 dB at 4 MHz -1.4 dB at 5 MHz

-3.7 dB at 5.75 MHz

LPF
dip: 5 off, 6 on
-3 dB point at 4.9 MHz -0.6 dB at 4 MHz -3.4 dB at 5 MHz

-8.0 dB at 5.75 MHz

NOTCH
dip: 5 on, 6 off
-3 dB point at 2.6 MHz -16 dB at 4 MHz -26 dB at 5 MHz

-32 dB at 5.75 MHz

FREQUENCY FILTER RESPONSE (CHROMA ONLY)

All filters -3 dB point at 2.4 MHz

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