Extron Electronics CVDA 6 EQ MX - Manual (Page 3)

CVDA 6 EQ MX • Operation and Specifications
Operation
CVDA 6 EQ MX • Specifications
Specifications, cont’d
4 3
3 Equalize adjustment — This control is similar to a TV’s
sharpness control. The equalization adjustment compensates for
losses due to capacitance over long cable runs. The control
adjusts the peaking, through multiple turns, between 0 and +4dB.
Operation — With a waveform monitor connected to the far end
of one of the output cables, adjust the equalization so that the
color burst ranges between -20 IRE and +20 IRE.
If no waveform monitor is available, adjust the equalization to
restore the frequency response and achieve the best possible
image.
The equalize adjustment is a 15-turn potentiometer with a soft
mechanical stop at the high or low end. If you have reached the
high or low end of the adjustment, the potentiometer makes a
clicking sound as you turn it, and no change is apparent on the
display.
The level and equalization adjustments affect all six output
channels simultaneously and equally. For maximum effectiveness
of the level and equalization controls, all display devices should be
connected with cables of equal length.
The level and equalization adjustments have no affect on the
buffered loopout, which should not be run the long distances as
the amplified outputs.
Specifications
Video
Equalization/gain ....................... 0dB to +4dB (over a 0.5 MHz to 8 MHz range)
Level adjust ................................... -6dB to +6dB
Bandwidth .................................... 30 MHz (<±0.5dB)
Differential phase error .............. 1º, 3.58 MHz
Differential gain error ................. 0.05%, 3.58 MHz
Crosstalk ....................................... -50dB @ 3.58 MHz
Video input
Number/signal type ................... 1 NTSC, PAL, SECAM composite video
Connectors .................................... 1 BNC female
Minimum/maximum levels ...... Analog ....... 0.4V to 2.0V p-p with no offset at
unity gain
Impedance .................................... 75 ohms
Return loss .................................... -40dB minimum, 0 to 10 MHz
Maximum DC offset .................... 1.0V
Video output
Number/signal type ................... 7 composite video .... 6 amplified for distribution
1 buffered loop-through
Connectors .................................... 7 BNC female
Minimum/maximum levels ...... 0.4V to 2.0V p-p
Impedance .................................... 75 ohms
DC offset ....................................... ±20mV maximum with input at 0 offset
Sync
Standards ...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
General
Power ............................................. 100VAC to 240VAC, 50/60 Hz, 12 watts, internal,
auto-switchable
Temperature/humidity .............. Storage -40° to +158°F (-40° to +70°C) / 10% to
90%, non-condensing
Operating +32° to +122°F (0° to +50°C) / 10% to
90%, non-condensing
Rack mount ................................... Yes, with optional 1U rack shelf, part #60-190-01
Enclosure type .............................. Metal
Enclosure dimensions ................. 1.75" H x 8.75" W x 9.4" D (1U high, 1/2 rack
width)
4.4 cm H x 22.2 cm W x 23.9 cm D
(Depth excludes connectors.)
Product weight ............................. 2.9 lbs (1.3 kg)
Shipping weight .......................... 5 lbs (2.3 kg)
Vibration ....................................... ISTA/NSTA 1A in carton (International Safe
Transit Association)
Listings .......................................... UL, CUL
Compliances ................................. CE, FCC Class A
MTBF ............................................. 30,000 hours
Warranty ....................................... 3 years parts and labor
Specifications are subject to change without notice.
Optional Accessories
• Extron 19" 1U Universal Rack Shelf 60-190-01
• Extron BNC male to RCA female adapter 10-264-01
• Extron Superflex SHR Super High resolution coaxial cable 26-383-xx
• Bulk SHR-1 bulk Super High resolution cable, 500’ 22-098-02
• Bulk SHR-1 bulk Super High resolution cable, 1000’ 22-098-03
• SHR termination kit 60-073-02