Chapter 5. NTSC/PAL Configuration
The transmitter can automatically detect the HD-SDI/SD-SDI standard of the input video, the receiver supports a
PAL/NTSC dial switch to configure the standard of the output video. When the input video is 1080P@30,25,24,
1080I@60,50, 720P@60,50,30,25,24, the receiver should be configured as PAL; when the input video is
[email protected], 23.98,
, [email protected], 29.97, 23.98, the receiver should be configured as NTSC;
when the input video is 625i, 525i i.e. SD-SDI, both the PAL and NTSC are OK on the receiver.
Figure 5-1 The dial switch for PAL/NTSC standard and embedded audio
When the input video is 625i, 525i i.e. SD-SDI, the audio embedded in the SD-SDI can be tramsmitted to the
receiver transparantly. When the input video is HD-SDI, if there is AUX audio interface, the audio signal is
transmitted between the AUX audio interface and the audio embedded in the HD-SDI is muted; if there is not AUX
audio interface, the audio embedded in the HD-SDI can be transmitted. Only in the last case above, the HD MUTE
dial switch is valid: NORMAL means the audio embedded in the output video is normal, and HD MUTE means the
output video is muted.
L-
8
SDI-FE-HD-TX/RX
SDI Over Fiber User Manual
www.questtel.com
