RDL EZ Series Manuale utente

INSTALLATION AND

OPERATION MANUAL

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

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.

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

www.rdlnet.com

Decades of Performance, Quality and Value

EZ-PH1

Stereo Phono Preamplifier

Model numbers:

EZ-PH1 includes power supply with North American plug

EZ-PH1X includes worldwide power supply (specify plug)

INSTALLATION AND

OPERATION MANUAL

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

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.

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

www.rdlnet.com

Decades of Performance, Quality and Value

www.rdlnet.com • ••www.rdlez.com

•

Phono Input on Gold-Plated RCA Jacks

Line Output on Gold-Plated RCA Jacks

Front-Panel GAIN Trimmer for Each Channel

Dual-LED VU Meter for Each Channel

RIAA Equalization

Turntable Grounding Screw Provided

EZ-PH1

Stereo Phono Preamplifier

TYPICAL APPLICATION

The EZ-PH1 is a stereo phono preamplifier with front-panel volume trimmers and audio level metering. Stereo RCA jacks and a

grounding screw are provided on the rear panel for connecting a turntable tone arm. The input is preamplified with RIAA equalization

to feed the line output RCA jacks. Left and right channel front-panel LED VU metering facilitates adjustment of the level trimmers.

The EZ-PH1 is ideal to add phono inputs to mixers and amplifiers with line inputs, or for direct connection to recording decks for

dubbing records onto other media. It is used in clubs, educational facilities, homes and studios.

EZ-PH1

Turntable

Power Amp

www.rdlnet.com • ••www.rdlez.com

POWER CONNECTION FIXED MOUNTING RUBBER FEET ATTACHMENT

Insert Power Plug

Bottom View

of chassis

Recess

Screw

directly to flat

surface without

installing rubber feet.

Rotate 1/4-turn

clockwise to lock

Rotate 1/4-turn

counter-clockwise

to unlock Peel backing and stick the 4 rubber

feet to chassis in recesses provided.

24 VDC POWER INPUT

Insert plug from power

supply. Rotate 1/4 turn

clockwise to lock.

GROUND SCREW

Connect tone-arm

shield (if provided)

to case using the

grounding screw.

Failure to connect

the tone-arm ground

may cause hum.

GAIN ADJUSTMENT

Adjust LEFT GAIN for proper

level on the LEVEL meter.

GAIN ADJUSTMENT

Adjust RIGHT GAIN for proper

level on the LEVEL meter.

PHONO INPUT

Connect a stereo turntable

tone-arm cartridge output

to the INPUT.

AUDIO OUTPUT

Connect stereo OUTPUT

to equipment with an

unbalanced stereo input.

POWER INDICATOR

Glows blue when the

product is connected to a

valid power source.

STEREO OUTPUT VU METERS

LEFT and RIGHT LED VU meters monitor the unbalanced

outputs for proper -10 dBV level. With audio present, the

variable intensity green LED should be as bright as possible

with the red LED flashing occasionally. (The red LED

flashes when the output level exceeds -10 dBV.)

POWER CONNECTION FIXED MOUNTING RUBBER FEET ATTACHMENT

Insert Power Plug

Bottom View

of chassis

Recess

Screw

directly to flat

surface without

installing rubber feet.

Rotate 1/4-turn

clockwise to lock

Rotate 1/4-turn

counter-clockwise

to unlock Peel backing and stick the 4 rubber

feet to chassis in recesses provided.

EZ-RA6

EZ-CC6

SELECTED MOUNTING ACCESSORIES

TYPICAL PERFORMANCE

Rack Adapter for 6 Increments of 1/6 Rack Width

Component Chassis for 6 Increments of 1/6 Rack Width

EZ-UCB2

Under-Counter Brackets 1/6 or 1/3 Rack Width

Use In Place of Filler Panel

Holds Adapters and Cables

Mounts in EZ-CC6 and EZ-RA6

Complete accessory listing available at: rdlez.com

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.

Input: 47 kΩon stereo RCA jacks

Input Level: -18 dBV max.

Gain: OFF to +55 dB (1 kHz)

Output: -10 dBV nominal on stereo RCA jacks

Equalization: RIAA