1 - 2 1. OVERVIEW
BS-79
BS-79 0212 VOL1 (U) (E)
8.
Input signals (HDTV system)
Reference phase signal
PS/S 1.0/0.6 Vp-p,
±
6 dB
75 ohms, one line
(Switching method)
Return video signal
HD SDI 0.8 Vp-p
75 ohms, two lines
(Module selection method)
9.
Input signals (NTSC system)
QTV signal
VBS 1.0 Vp-p, 75 ohms, one line
External synchronization signal
VBS 1.0 Vp-p
75-ohm bridge input, one line
(Switching method)
Return video signal
VBS 1.0 Vp-p, 75 ohms, two lines
or
D1 SDI 0.8 Vp-p
75 ohms, two lines
(Module selection method, when
the up converter is installed)
10.
Input signals (intercom and tally)
Intercom (ENG/PROD)
(Select from among the four-wire system,
clear-com, and RTS.)
Four-wire system 0 dBm, two lines
Clear-com -15 dBs, 200 ohms, two lines
RTS 0 dB, 200 ohms, two lines
Tally (contact/power supply) R, G two lines
Program sound 0 dBs, 10 kilo-ohms, two lines
"Clear-com" is a trademark of Clear-Com Intercom
Systems in the U.S.
11.
Output signals (HDTV system)
Analog video signals (SMPTE 296M) Y, Pb, and Pr signals
75 ohms, one line
(Can be switched to the R, G, or B signal output
using the corresponding switch in the module.)
HD SDI signal 1.48 Gbps, 0.8 Vp-p, 75 ohms, two lines
Waveform monitor signal R, G, B, Y
1.0 Vp-p, 75 ohms, one line
Picture monitor signal R, G, B, Y
1.0 Vp-p, 75 ohms, one line
Reference phase signal SYNC 0.6 Vp-p, 75 ohms, one line
12.
Output signals (NTSC system)
Composite video signal VBS 1.0 Vp-p, 75 ohms, two lines
(when the down converter is installed)
Component signals R, G, B
0.7 Vp-p, 75 ohms, one line
(Can be switched to the Y, Cb, or Cr signal output
using the corresponding switch in the module.)
Component serial signal
270 Mbps, 0.8 Vp-p, 75 ohms, two lines
(when the down converter is installed)
Waveform monitor signal R, G, B, Y select
1.0 Vp-p, 75 ohms, one line
(when the down converter is installed)
Picture monitor signal R, G, B, Y select
1.0 Vp-p, 75 ohms, one line
(when the down converter is installed)
Reference phase signal SYNC 2 Vp-p, 75 ohms, one line
(when the down converter is installed)
13.
Output signal (audio signal)
Microphone 0 dBm, two lines
14.
Output signals (intercom)
Intercom (ENG/PROD)
(Select from among the four-wire system,
clear-com, and RTS.)
Four-wire system 0 dBm, two lines
Clear-com -15 dBs, 200 ohms, two lines
RTS 0 dB, 200 ohms, two lines
15.
Power supply and power consumption
100/117 VAC
±
10%
+10.8 to +16 VDC
When signals are transmitted over a distance of 1000 m
with a camera head (HDK-79D/E), 2-inch B/W VF, and
BS-79 (when the down converter is installed): About
250 VA
16.
Camera cables
Optical fiber cable:
Standard cable:
2SM-9-2-37.5
Studio cable:
2SM-16-37.5
Cable configuration
Two single-mode silica optical fibers
(One for head
→
BS and BS
→
head each)
Four power lines (37.5 ohms/km per line)
Two control lines (113 ohms/km per line)
