SMS 8106D Dual 4:2:2 to NTSC/PAL Encoder

The SMS 8106D provides basic 8-bit encoding of serial component digital video to NTSC or PAL at a low price. Applications include NTSC/PAL monitoring and pretransmission conversion. The "D" version contains dual encoders on one board thus reducing the required rack space at a lower price per encoder.

SMS 8106D Dual 4:2:2 to NTSC/PAL Encoder

Features

  • High density with 2 encoders on a single board, up to 8 encoders in a 1 RU frame (D version only)
  • 8 or 10-bit input
  • 8-bit output resolution
  • Audio format detection (525 or 625 lines)

Specifications

Input

Input Data Type
8-/10-Bit serial video (SMPTE 259M)
Connector Type
75ohm BNC
Input Return Loss
>15dB (5MHz to 270MHz)
Number of Inputs
1 or 2 (SMS 8106/ SMS 8106 D)
Cable Equalization
Automatic for <200 meters of Belden 8281 or equivalent

Reference Input

Input Data Type
Color Black
Connector Type
75ohm BNC
Input Return Loss
> 40dB to 5.5MHz
Level
-140mV to -560mV (Sync Level)

Output

Type
Composite analog video conforming to SMPTE 170M (NTSCand CCIR 624 (PAL)
Number of Outputs
4 single channel, 2S-Video Y-C
Connector Type
75ohm BNC
Output Return Loss
>40dB to 5.5MHz
Output Isolation
>40dB to 5.5MHz

Performance

Differential Phase
<1°
Differential Gain
<1%
Frequency Response
<±0.75dB 0Hz to 5.5MHz
Group Delay
<20 ns to 5.5MHz
Chroma/Luma gain inequality
<3%
Chroma/Luma delay
<10 ns
Signal to Noise
>60 dB 10kHz to 5.5MHz
K Factor (2T)
<0.5%
Line Tilt
<0.5%
Field Tilt
<0.5%
Horizontal Jitter
<2 ns p-p
Electrical Length
2.3 µs
Power Consumption
<8W/channel
Temperature Range
0° to 50°C
(all specifications met)