HD-8019 HDTV
217.344.1243 Voice
217.344.1245 Fax
www.cobaltdigital.com
AUTO SWITCHING - SMPTE 292
1080i, 720p, 1035i, 1080p/sF
60/59.94 30/29.97 24/23.98 50/25
5 VDC
0.9A
DUAL
ANALOG
HD
YPbPr
RGB
SVGA
H/V
Bi-Tri
Sync
OUTPUT
Cobalt Digital Inc.
HD-SDI
INPUT
HD-SDI
OUTPUT
G5
NC
HD-SDI
OUTPUT
HDSDI To DUAL HD-ANALOG
YPbPr, RGB and SVGA
CONVERTER WITH RETICULES
The HD-8019 is a high-quality, 10-bit, digital to dual output analog
converter for SMPTE-292 HDSDI signals. This unit can directly feed
most SVGA monitors. In addition, the HD-8019 can feed analog HD tape
decks or HDTV monitors. The unit includes two equalized HDSDI
copies for loop through applications.
The HD-8019 is simple to use and will auto-detect and display SMPTE-
292 HDSDI signals. An externally-accessible dip switch adds flexibility
for alternate configurations.
SWITCH SETTINGS:
SW1-1 COMPONENT MODE OR SVGA
OFF - Component video with Composite Sync
ON - SVGA video with H & V Sync
SW 1-2 RGB/YPrPb SELECT
OFF - Y Pb Pr
ON - RGB
SW 1-3 BI / TRI LEVEL SYNC
OFF - Bi - Level Sync output
ON - Tri - Level Sync output
SW 1-4 SAFE AREA RETUCULES (720 & 1080 MODES)
OFF - Reticules On
ON - Normal Video
SW 1-5 RETICULE MODE
OFF - 16x9 Safe Area
ON - 4x3 Safe Area
SW 1-6 RETICULE COLOR
OFF - Black
ON - White
CONFIGURATION EXAMPLES:
MODE SYNC SW1 SW2 SW3 SW4 SW5 SW6
SVGA ON ON ON ON ON ON
YPbPr H&V Sync ON OFF ON ON ON ON
YPbPr Tri-level Sync OFF OFF ON ON ON ON
YPbPr Bi-level Sync OFF OFF OFF ON ON ON
RGB H&V Sync ON ON ON ON ON ON
RGB Tri-levelSync OFFONONONONON
RGB Bi-level Sync OFF ON OFF ON ON ON
RETICULE FUNCTIONS
Two Safe Area Reticules are available that outline a 90% image space for
a 16x9 image or a 90% image space of a 4x3 window in a 16x9 image.
The reticules include a center cross pulse. Other reticules are optional.
LED INDICATOR
The front panel LED has three modes indicating status. Solid on indicates
signal lock. A blinking LED indicates loss of signal lock. A dark LED
indicates loss of power.
OUTPUT GAIN ADJUST
This unit is calibrated at the factory and should not require adjustment. If
desired, the user may override these setting settings by adjusting master
gain potentiometer RP2.
In addition to the master gain control there are three gain controls, one for
each color signal YPbPr/RGB. To calibrate the analog output, set the
master gain potentiometer in mid-center. Apply a color bar (100%)
HDSDI signal. Set the analog output to YPrPb (Switch 2 OFF) and
connect the output to a 75 ohm load. Using an oscilloscope or HD
waveform monitor, adjust each channel’s (YPrPb) total gain to 700 mV.
The color difference channels should have a zero volt DC offset, with
signal levels going +/-350 mV for a total swing of 700 mV. Confirm
RGB operation by setting switch 2 ON and checking for 700 mV levels.
The HD-8019 will automatically lock to the following signal rates:
1080i 60/59.94/50 1080p 30/29.97/25/24/23.98 1080sF 24/23.98
720p 60/59.94/50/30/29.97/25/24/23.98 1035i 60/59.95
OFF ON
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