Distribution Amplifiers
—
line Drivers
CVEQ1 Series
Composite Video and Audio Line Drivers with Video Gain and Equalization
Common feAtures
DesCriPtion
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Inputs: Female BNC and RCA connectors
Compatible with NTSC, PAL, SECAM, and stereo audio
Peaking/equalization and gain controls
Active audio buffering
The Extron CVEQ1 Series are one input, one output, composite video and stereo audio
line drivers with variable video gain and equalization capability. The CVEQ1 is designed to
compensate for signal attenuation and high frequency loss encountered during a long cable
run. The gain adjustment compensates for signal level losses, while the peaking/equalization
adjustment compensates for high frequency loss. The CVEQ1 provides active audio buffering
with a choice of balanced or unbalanced outputs.
185 MHz (-3 dB) video bandwidth
Audio response: 20 Hz to 20 kHz ( 0.05 dB)
When an application involves multiple composite video signals being run a variety of distances,
individual signal adjustments are required to deliver signals of equivalent signal strength to
each display. These types of applications require a separate equalizer for each signal. The
CVEQ1 Series drives video signals through up to 1,000 feet (300 meters) of Extron RG6/SHR-1
coaxial cable.
The CVEQ1 is small and compact, so it can be placed anywhere and easily moved — features
that are especially vital for rental and staging applications such as sales meetings, tradeshow
exhibits, or large-venue presentations.
Extron
RG6 Cable
Up to 1000' / 300 m
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INPUT
Extron
CVEQ1
Line Driver
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Sound System
Continued
461
uSA
europe
+31.33.453.4040 / +800.3987.6673
+31.33.453.4050 FAX
Asia
Japan
+81.3.3511.7655
+81.3.3511.7656 FAX
© 2006 Extron Electronics. All rights reserved.
714.491.1500 / 800.633.9876
714.491.1517 FAX
+65.6383.4400 / +800.7339.8766
+65.6383.4664 FAX
Pricing and specifications may change without notice.
Distribution Amplifiers
—
line Drivers
CVEQ1 Series
GenerAL
sPeCifiCAtions
External power supply.......... . 100 VAC to 240 VAC, 50/60 Hz, external, autoswitchable;
to 12 VDC, 1 A (max.), regulated
Power input requirements...... . 12 VDC, 0.4 A
Temperature / Humidity......... . Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
Rack mount....................... . No
viDeo
Gain................................. . -6 dB to +6 dB, adjustable: 0.5 V to 2.0 V 10% with input at 1 volt
Equalization / Peaking gain.... . 4.5 dB max. @ 8 MHz
Bandwidth......................... . 185 MHz (-3 dB)
Differential phase error......... . 1º at 3.58 MHz
Differential gain error........... . 0.07% at 3.58 MHz
Enclosure type.................... . Metal
Enclosure dimensions
viDeo inPut
CVEQ1.............................. . 1.2" H x 3.5" W x 1.8" D
Number / Signal type............ . 1 composite video
Connectors........................ . 1 female BNC
Nominal level..................... . 1 Vp-p
Minimum / Maximum levels... . Analog: 0.3 V to 2.0 Vp-p with no offset at unity gain
Impedance......................... . 75 ohms
Return loss........................ . <-30 dB @ 5 MHz
3.0 cm H x 8.9 cm W x 4.6 cm D
(Depth excludes connectors.)
CVEQ1 AAP
Plate................................. . 1.4" H x 3.5" W x 0.1" D
( 2.8 cm H x 8.9 cm W x 0.3 cm D) (double space high AAP plate)
Circuit board........................ . 1.1" H x 2.7" W x 1.7" D
(2.8 cm H x 6.9 cm W x 4.3 cm D)
viDeo outPut
Number / Signal type............ . 1 equalized composite video
Connectors........................ . 1 female BNC
(Height includes connectors, but not cables.)
CVEQ1 WM
Nominal level..................... . 1 Vp-p at unity gain
Minimum / Maximum levels... . 0.3 V to 2.0 Vp-p
Impedance......................... . 75 ohms
Return loss........................ . <-30 dB @ 5 MHz
DC offset........................... . 50 mV with input at 0 offset
Plate................................. . 4.5" H x 2.8" W x 0.1" D
(11.4 cm H x 7.1 cm W x 0.3 cm D) (1 gang)
Circuit board........................ . 2.7" H x 1.1" W x 1.7" D
(6.9 cm H x 2.8 cm W x 4.3 cm D)
(Width includes connectors, but not cables.)
Product weight
CVEQ1, CVEQ1 AAP............... . 0.2 lbs (0.1 kg)
CVEQ1 WM......................... . 0.3 lbs (0.1 kg)
Shipping weight
synC
Standards.......................... . NTSC 3.58, NTSC 4.43, PAL, SECAM
AuDio
CVEQ1, CVEQ1 AAP............... . 2 lbs (1 kg)
CVEQ1 WM......................... . 3 lbs (2 kg)
Vibration........................... . ISTA 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
Gain................................. . Unbalanced output: 0 dB; balanced output: +6 dB
Frequency response............. . 20 Hz to 20 kHz, 0.5 dB
THD + Noise....................... . 0.025% @ 1 kHz, 0.020% @ 20 kHz at nominal level
S/N.................................. . >86 dB at output 6 dB, balanced
Stereo channel separation..... . >75 dB @ 20 Hz to 20 kHz
AuDio inPut
Number / Signal type............ . 1 stereo unbalanced
Connectors........................ . 2 RCA female
NOTE:.All nominal levels are at 10%. Specifications are subject to change without notice.
Impedance......................... . >10k ohms unbalanced, DC coupled
Nominal level..................... . -10 dBV (316mV)
Maximum level................... . +6 dBV, (balanced) at 1% THD+N
NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
AuDio outPut
Number / Signal type............ . 1 stereo, balanced/unbalanced
Connectors
CVEQ1.............................. . (1) 3.5 mm captive screw connector, 5 pole
CVEQ1 AAP......................... . (1) 3.5 mm direct insertion captive screw connector, 5 pole
Impedance......................... . 50 ohms unbalanced, 100 ohms balanced
Nominal level..................... . -2 dBu (632 mV), balanced output
Maximum level (Hi-Z)............ . >+16 dBu, balanced at 1% THD+N
Maximum level (600 ohm)...... . >+9 dBm, balanced at 1% THD+N
463
uSA
europe
+31.33.453.4040 / +800.3987.6673
+31.33.453.4050 FAX
Asia
Japan
+81.3.3511.7655
+81.3.3511.7656 FAX
© 2006 Extron Electronics. All rights reserved.
714.491.1500 / 800.633.9876
714.491.1517 FAX
+65.6383.4400 / +800.7339.8766
+65.6383.4664 FAX
Pricing and specifications may change without notice.
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