RDL EZ-VDA3B Quick Start Guide

INSTALLATION AND
INSTALLATION AND
OPERATION MANUAL
OPERATION MANUAL
Model numbers:
EZ-VDA3B
EZ-VDA3B includes power supply with North American plug EZ-VDA3BX includes worldwide power supply (specify plug)
Video Distribution Amplifier
RDL EZ Series products provide the highest level of value to A/V professionals and A/V users who demand professional quality.
RDL EZ Series products provide the highest level of value to A/V professionals and A/V users who demand professional quality. For long-term performance, quality and value, you have made the EZ choice. EZ products are made in the USA by RDL, the
For long-term performance, quality and value, you have made the EZ choice. EZ products are made in the USA by RDL, the inventor of application-specific modules bringing decades of experience as the world’s leading manufacturer of high-reliability
inventor of application-specific modules bringing decades of experience as the world’s leading manufacturer of high-reliability performance products to the A/V industry. Visit the RDL website for hundreds of professional A/V products made in the USA by RDL.
performance products to the A/V industry. Visit the RDL website for hundreds of professional A/V products made in the USA by RDL.
Decades of Performance, Quality and Value
Decades of Performance, Quality and Value
RDL 659 N. 6th Street Prescott, AZ USA 86301 Sales: 800-281-2683 928-443-9391
RDL 659 N. 6th Street Prescott, AZ USA 86301 Sales: 800-281-2683 928-443-9391
Tech Support: 800-933-1780 928-778-3554 RDL Europe Sales & Support: (31) 20-6238-983
Tech Support: 800-933-1780 928-778-3554 RDL Europe Sales & Support: (31) 20-6238-983
EZ-VDA3B
Video Distribution Amplifier
Composite Input to Three Composite Outputs
Front-Panel GAIN and EQ Trimmers
Operation with NTSC or PAL Signals
75 Ω Terminated Input
Input and Outputs on Gold-Plated BNC Jacks
Wide Bandwidth > 400 MHz
The EZ-VDA3B is a composite video distribution amplifier with three outputs. The input and outputs are all 75 Ω on BNC connectors. If the outputs are connected to long coaxial cables (typically 100 to 1000 feet) the front-panel gain and equalization trimmers may be adjusted to restore picture clarity. The wide amplifier bandwidth supports high quality video distribution. The EZ-VDA3B is used in stores, houses of worship, restaurants, clubs, security and commercial A/V systems.
TYPICAL APPLICATION
Video Recorder
Video Switcher
Video Monitor
Video Camera
EZ-VDA3B
www.rdlnet.com www.rdlez.com
www.rdlnet.com www.rdlez.com
GAIN ADJUSTMENT
If long video cables are connected to the output jacks, turn the GAIN control clockwise until the picture brightness appears normal. If short output cables are connected, or if the picture brightness is normal, set the GAIN control fully counter-clockwise.
EQUALIZATION ADJUSTMENT
If long video cables are connected to the output jacks, turn the EQ control clockwise until the picture sharpness appears normal. If short output cables are connected, or if the picture clarity is normal, set the EQ control fully counter-clockwise.
POWER INDICATOR
Glows blue when the product is connected to a valid power source.
24 VDC POWER INPUT
Insert plug from power supply. Rotate 1/4 turn clockwise to lock.
POWER CONNECTION
POWER CONNECTION
Insert Power Plug
Insert Power Plug
Rotate 1/4-turn
Rotate 1/4-turn clockwise to lock
clockwise to lock
Rotate 1/4-turn
Rotate 1/4-turn counter-clockwise
counter-clockwise to unlock
to unlock
VIDEO OUTPUTS
Connect one, two or three cables to feed video signals to equipment with 75 ohm composite video inputs.
FIXED MOUNTING RUBBER FEET ATTACHMENT
FIXED MOUNTING RUBBER FEET ATTACHMENT
Screw
Screw directly to flat
directly to flat surface without
surface without installing rubber feet.
installing rubber feet.
VIDEO INPUT
Connect a composite video source to the INPUT jack. The input jack terminates the source with 75 ohms.
Recess
Recess
Bottom View
Bottom View of chassis
of chassis
Peel backing and stick the 4 rubber
Peel backing and stick the 4 rubber feet to chassis in recesses provided.
feet to chassis in recesses provided.
SELECTED MOUNTING ACCESSORIES
EZ-RA6
Rack Adapter for 6 Increments of 1/6 Rack Width
EZ-CC6
Component Chassis for 6 Increments of 1/6 Rack Width
Complete accessory listing available at: rdlez.com
EZ-SMB1
Surface Mount Bezel for 1/6 Rack Width Products
EZ-UCB2
Under-Counter Brackets 1/6 or 1/3 Rack Width
TYPICAL PERFORMANCE
Input: 75 Ω on BNC jack Input level: 1 V p-p nominal Gain: Unity to +6 dB (adjustable) Bandwidth: > 400 MHz Coupling: AC Differential Gain: < 0.1% Differential Phase: < 0.1 degree Equalization: Flat to +7 dB @ 50 MHz (adjustable) Residual Noise: < -90 dB (referenced to 1 V p-p) Outputs (3): 75 Ω source-terminated on BNC jacks, 1 V p-p nominal (terminated) 24 Vdc power supply current: 20 mA (idle), 35 mA (max.) Power supply input voltage: 100 to 240 VAC Warranty: 3 Years; contact RDL technical support department for assistance Case dimensions: 2.9” (7.4 cm)W x 3” (7.6 cm)D Mounting size: 1/6 rack width
EZ-DC1
Desktop Chassis 1/6 Rack Width
EZ-SD1
Storage Drawer 1/6 Rack Width
Use In Place of Filler Panel Holds Adapters and Cables Mounts in EZ-CC6 and EZ-RA6
Copyright © 2009 Radio Design Labs, Inc. RDL, Radio Design Labs and the RDL logo are registered trademarks of Radio Design Labs, Inc. Data reflects product at publication time, subject to change without notice. “Made in USA” applies to all EZ products except power supplies.
891-1540
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