Extron electronic Portable Generator BBG 6 A User Manual

teSt GeneratorS  
&
MeaSureMent productS  
BBG 6 A  
Blackburst, Color Bars, and Audio Generator  
FeaTures  
Impedance........................ 75 ohms  
Broadcast quality blackburst reference signals  
Six outputs on female BNC  
Sync level......................... 40 IRE for NTSC, 43 IRE for PAL  
Color burst level ................. 40 IRE for NTSC, 43 IRE for PAL  
Setup level........................ 7.5 IRE (NTSC) or 0 IRE (PAL)  
Tolerance for all levels ......... 3%  
connectors for creating blackburst reference signals to feed into genlockable devices.  
Broadcast quality SMPTE color bars for NTSC and full-field 8-color bars for PAL  
Two of the blackburst outputs also provide standard SMPTE color bars for NTSC and  
Sub carrier level................. NTSC: 3.579545 3 Hz, PAL: 4.433618 3 Hz  
full-field 8-bars for PAL, selectable via DIP switch for easy troubleshooting and alignment.  
coLor bars ouTPuT  
Number / Signal type........... 2 color bars, switchable, standard SMPTE bars for NTSC, full field 8-bar for PAL  
Connectors ....................... 2 BNC female  
Standards......................... NTSC 3.58, PAL  
Integrated 1 kHz audio tone generator  
balanced or unbalanced output on captive screw connectors for simplified audio  
troubleshooting. The output level is switchable from +4 dBu to -10 dBV via DIP switch.  
Built-in audio generator offers 1 kHz,  
Impedance........................ 75 ohms  
Sync level......................... 40 IRE for NTSC, 43 IRE for PAL  
Color burst level ................. 40 IRE for NTSC, 43 IRE for PAL  
Setup level........................ NTSC, 7.5 IRE; PAL, 0 IRE  
White level........................ 100 IRE  
Tolerance for all levels ......... 3%  
Subcarrier levels ................ NTSC 3.579545 3 Hz, PAL 4.433618 3 Hz  
Selectable +4 dBu or -10 dBV audio output  
NTSC/PAL switchable  
Power indicator LED for easy troubleshooting  
1U, quarter rack width metal enclosure  
Rack, under-desk, and projector-mountable  
audIo ouTPuT  
Number / Signal type........... 1 set (L and R) of stereo sine waves, balanced or unbalanced  
Connectors ....................... (1) 3.5 mm captive screw connector, 5 pole  
Impedance........................ 50 ohms unbalanced, 100 ohms balanced  
Signal level....................... Selectable: professional level, +4 dBu (1.23 V) balanced; or  
consumer level, -10 dBV (316 mV) unbalanced  
External universal power supply included, part # 70-055-01 — Provides worldwide  
power compatibility  
THD ................................ 0.1%  
Tolerance for all levels ......... 3%  
Signal frequency ................ 1 kHz  
descrIPTIon  
GeneraL  
The Extron BBG 6 A Blackburst, Color Bars, and Audio Generator offers six broadcast  
quality, NTSC or PAL blackburst output signals, allowing a variety of video equipment to be  
genlocked to a common reference signal. The blackburst signal consists of three reference  
signal components: vertical sync, horizontal sync, and color burst. The first two outputs can  
also provide broadcast quality NTSC SMPTE Color Bars or PAL full-field Color Bars test patterns,  
selectable via a DIP switch. Additionally, the BBG 6 A includes a 1 kHz audio generator with  
balanced or unbalanced audio on captive screw connectors. Part of the VersaTools® line of  
products, the BBG 6 A is housed in a 1U, quarter rack width metal enclosure, making it ideal  
for installation in equipment racks as well as small spaces or portable field use.  
External power supply ......... 100 VAC to 240 VAC, 50/60 Hz, 2.5 watts, external, to 12 VDC, 1 A, regulated  
power supply  
Power input requirements..... 12 VDC, 0.2 A (max.)  
Rack mount ...................... Yes, with optional rack shelves (See optional accessories)  
Enclosure type................... Metal  
Enclosure dimensions.......... 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide  
4.3 cm H x 10.9 cm W x 7.6 cm D)  
(Depth excludes connectors)  
Product / Shipping weight..... 0.4 lbs (0.2 kg) / 3 lbs (2 kg)  
Warranty .......................... 3 years parts and labor  
Note: All nominal levels are at 10%. Specifications are subject to change without notice.  
Extron  
BBG 6 A  
The Vector scope measurement plots the  
broadcast quality Color Bars output of  
the BBG 6 A  
Blackburst,  
Color Bars, and  
Audio Generator  
Camera  
APL = 40.8%  
System Line L 22 F1 Angle (deg) 0.0  
Gain x 1.000  
0.000 dB  
T
S
R
U
B
K
C
A
L
B
VTR  
525 Line NTSC  
Setup 7.5%  
IO  
D
U
A
D
H
N
LACKBURST  
6
U
A
R
AT  
A
1
G
S
R
BB KB  
R
4
+
NTSC  
O
C
T
A
L
E
B
E
N
N
Z
O
A
B
G
K
R
O
IO  
D
R
L
O
U
3
R
A
C
E
2
W
1
L
O
L
A
P
P
X
-10  
A
12V  
M
A
.2  
Monitor  
Character  
Generator  
Blackburst  
Signal  
Color Bars  
Signal  
sPecIFIcaTIons  
bLackbursT ouTPuT  
Projector  
Number / Signal type........... 6 blackburst (two can be switched to color bars)  
Connectors ....................... 6 BNC female  
Mixer  
Standards......................... RS-170A standard for NTSC 3.58, CCIR 624-4 standard for PAL  
ModeL  
VersIon descrIPTIon  
ParT #  
BBG 6 A  
Blackburst, Color Bars & Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-535-01  
oPTIonaL accessorIes  
ModeL descrIPTIon  
PaGe  
ParT #  
RSU 129  
RSF 123  
RSB 129  
RSB 123  
MBU 123  
1U 9.5" Deep Universal Rack Shelf Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 819  
1U 3.5" Deep VersaTools® Rack Shelf Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 819  
1U 9.5" Deep Basic Rack Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 820  
1U 3.5" Deep Basic Rack Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 818  
VersaTools® Mini Under-Desk Mount Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 815  
60-190-01  
60-190-20  
60-604-01  
60-604-20  
70-212-01  
684  
usa west  
usa east  
© 2008 Extron Electronics. All rights reserved.  
Pricing and specifications may change without notice.  
+1.714.491.1500 / +800.633.9876  
+1.714.491.1517 FAX  
+1.919.863.1794 / +800.633.9876  
+1.919.863.1797 FAX  
 

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