H.264 Encoder Comparison Matrix
Feature NOVUS Adtech Optibase Haivision Ericsson (EN8190) Harmonic (Ion) Cisco (D9036)
SD Support ✓ ✓ ✓ ✓ ✓ ✓ ✓
HD Support ✓ ✓ ✓ ✓ ✓ ✓ ✓
3G Support ✓ ✓
Sub-SD Resolutions ✓ ✓ ✓ ✓ ✓
Chassis height 1RU 1RU 10RU 3RU 1RU 1RU 1RU
Density 6 enc/RU 1 enc/RU 5.2 enc/RU 3.3 enc/RU 2 enc/RU 4 enc/RU 4 enc/RU
Power per enc channel 6W 60W 13W 20W 110W 65W 75W
ASI Output ✓ ✓ ✓ ✓ ✓
UDP Output ✓ ✓ ✓ ✓ ✓ ✓ ✓
RTP Output ✓ ✓ ✓ ✓ ✓
SMPTE 2022 FEC ✓ ✓ ✓
HLS Output ✓
HTTP Output ✓
RTMP Output ✓
Line 21 CC ✓ ✓ ✓ ✓ ✓ ✓ ✓
SMPTE 334M CC ✓ ✓ ✓ ✓ ✓ ✓
WSS/AFD ✓ ✓ ✓ ✓ ✓
Dolby Passthrough ✓ ✓ ✓ ✓ ✓ ✓
MPEG 1 Layer II Audio ✓ ✓ ✓ ✓ ✓ ✓ ✓
AAC-LC Audio ✓ ✓ ✓ ✓ ✓ ✓
Dolby Professional ✓ ✓ ✓ ✓ ✓
SNMP Control ✓ ✓ ✓ ✓ ✓ ✓