6.6 Encryption
Only one encryption scheme is available in a single firmware build.
• AES 128-bit
• AES 256-bit
Note
ASI input streams are not encrypted
6.7 RF Output Power
•
High Power Mode
: Enables PA and supplies output power of 10 W.
•
Low Power Mode
: Enables PA supplies output power of 1 W (or 10% of whatever the
high power mode is for the PA).
• Impedance: 50 Ohms (with VSWR <= 1.5:1)
• Protection: Transmitters shall not be damaged by an infinite VSWR at any phase angle
at the RF output ports for an indefinite time.
6.8 Audio Characteristics
• Two audio inputs are to be supported which can be both line, both microphone, or one of
each.
6.9 Video Input Format
• ASI: 188 byte, EN50083-9
• HD-SDI: SMPTE 292M
- 1920x1080i@25fps
- 1920x1080i@30fps
- 1280x720@50 fps
- 1280x720@60fps
• Composite: 1 Vpp RS170
- 720x480 NTSC 525
- 720x576 PAL 625
• Wayside Data Rate: up to 115.2 kbps
• Video input impedance: 75 Ohm unbalanced
HDX-1100 User and Technical Manual
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