Visual Circuits ReelTime 2, User Manual

Page: 56 / 71

Appendix
48
Software controllable stereo channel routing (mono, dual
mono, right or left, etc.)
Audio output
level:
Reproduces encoded audio level up to
3.75v
p-p without clipping. 1-volt p-p
typical for line level.
Audio output
impedance:
620 ohms/unbalanced
VIDEO PARAMETERS
Frequency
response:
0 to 4 MHz +/- .3 db
Differential
gain between
DACs:
3% maximum
Signal to noise
ratio:
62db
Color burst
amplitude:
40 IRE +/- 2IRE
Sync
amplitude:
40 IRE +/- 2 IRE
Output level
composite
video:
1 volt peak-to-peak when terminated
with 75ohms
Output level
RGB (RT+):
.7v peak-to-peak when terminated
with 75 ohms
Output level
H/V composite
sync for
RGB (RT +):
TTL level negative-going composite
sync
(H and V)
Standards: NTSC or PAL software selectable