Operation, Specifications, cont’d, Video | Extron electronic CVDA 6 EQ MX

Operation

3Equalize 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

Specifications, cont’d

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

Extron electronic CVDA 6 EQ MX Operation, Specifications, cont’d, Optional Accessories, Video

Models: CVDA 6 EQ MX