www.snellgroup.com
Mach HD V2 Motion Compensated Standards Converter with Synchronizer, Up, Down, and Cross Conversion
Version 1 Issue 1
©
Snell 2009
Page 11
Control Features
Input select
SDI A, SDI B
Manual image
size
Zoom ±20%
Conversion
scaling
Fit to height, 14:9, fit to width
SD input format
Normal, anamorphic 16:9,
letterbox 16:9
SD output format
Normal, anamorphic 16:9
Pattern
Off, black, ramp, color bars
Conversion
Linear / motion compensated
Black level
± 100mV in 0.8mV steps
Contrast
± 6dB in 0.2dB steps
Color saturation
± 6dB in 0.2dB steps
Gamma
Luminance only (black stretch). Range 0.4 to 1.7
Freeze
Frame (synchronize mode) or field freeze (convert mode)
Safe area
markers
Off, 16:9, 4:3. Rectangular white marker box with color suppress. Vertical extent always 93% (16:9) or 70% (4:3)
Processed audio
source
For each processed channel: Analogue A; Analogue B; AES A, AES B, De-embed pair 1 to 8; Tone; Silence
Pair or channel routing options for PCM audio
Pair routing of Non-PCM audio
Selection of balanced or unbalanced AES inputs
Audio gain
For each processed pair ±18dB in 0.1dB steps (PCM audio only).
Embed group
Processed pairs A & B: 1, 2, 3, 4, Off (priority selection)
Processed pairs C & D: 1, 2, 3, 4, Off
AES output
source
1 & 2
Processed pairs A & B (fixed – no control)
DAC output
source
1 & 2
Processed pairs A & B (fixed – no control)
Analog audio
input level
+12 to +24dBu in 0.5 dBu steps
Analog audio
output level
+12 to +24dBu in 0.5 dBu steps
Tone
Frequency: 100Hz to 10kHz in 100Hz steps
