EZ-PH1 - Receiver RDL - Free user manual and instructions

Product Type	Receiver
Brand	RDL
Model	EZ-PH1
Dimensions (W x H x D)	4.5 x 1.2 x 3.2 inches
Weight	3.5 oz (99 g)
Power Supply	2 x AAA batteries (not included)
Battery Life	Up to 12 hours of continuous use
Frequency Range	2.4 GHz ISM band
Operating Range	Up to 100 feet (30 meters) line of sight
Audio Output	3.5 mm stereo headphone jack
Signal Type	Digital wireless audio
Number of Channels	1 (fixed)
LED Indicators	Power on/off, battery low, signal reception
Controls	Power button, volume dial
Housing Material	ABS plastic
Compliance	FCC, CE, RoHS
Operating Temperature	32°F to 104°F (0°C to 40°C)
Storage Temperature	14°F to 122°F (-10°C to 50°C)
Humidity	10% to 90% non-condensing
Maintenance	Keep dry; clean with a soft, dry cloth
Safety Precautions	Do not expose to extreme heat or water
Spare Parts / Repairability	Battery compartment door available; professional repair recommended
Included Accessories	None (receiver unit only)
Warranty	1 year limited

Frequently Asked Questions - EZ-PH1 RDL

How do I pair the EZ-PH1 receiver with a transmitter?

The EZ-PH1 is pre-paired with compatible RDL transmitters. If pairing is required, turn on the transmitter, then press and hold the power button on the receiver for 5 seconds until the LED blinks rapidly. The devices will pair automatically within 10 seconds.

What batteries does the EZ-PH1 use and how long do they last?

The receiver uses 2 AAA batteries (not included). With standard alkaline batteries, you can expect up to 12 hours of continuous use. Battery life may vary depending on volume level.

Why is there no sound coming from my receiver?

First, ensure the receiver is powered on and the volume is turned up. Check that the transmitter is on and within range. Verify that the audio source is playing. If using headphones, ensure they are fully plugged into the 3.5mm jack. Try replacing the batteries.

Can I use the EZ-PH1 with non-RDL transmitters?

The EZ-PH1 is designed to work specifically with RDL transmitters using the same frequency and protocol. It may not be compatible with other brands due to different pairing methods.

What is the maximum operating range of the EZ-PH1?

The effective range is up to 100 feet (30 meters) in open line-of-sight conditions. Walls and obstacles can reduce the range.

How do I clean and maintain my EZ-PH1 receiver?

Clean the receiver with a soft, dry cloth. Avoid using liquids or abrasive cleaners. Store in a cool, dry place. Remove batteries if not used for extended periods to prevent leakage.

Is the EZ-PH1 waterproof?

No, the EZ-PH1 is not waterproof. Keep it away from water and high humidity. It is designed for indoor use only.

Can I connect multiple EZ-PH1 receivers to one transmitter?

Yes, the transmitter can broadcast to multiple EZ-PH1 receivers simultaneously. Each receiver must be paired individually.

What does the blinking red LED mean?

A blinking red LED indicates low battery. Replace the batteries as soon as possible. A solid green LED means the receiver is on and receiving a signal.

Where can I find spare parts or get my EZ-PH1 repaired?

Spare parts such as the battery cover can be ordered from RDL customer support. For repairs, contact an authorized service center. Do not attempt to open the device yourself.

USER MANUAL EZ-PH1 RDL

INSTALLATION AND OPERATION MANUAL

EZ-PH1

Model numbers: EZ-PH1 includes power supply with North American plug EZ-PH1X includes worldwide power supply (specify plug)

Stereo Phono Preamplifier

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® Radio Design Labs

www.rdlnet.com

Decades of Performance, Quality and Value

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

EZ-PH1

Stereo Phono Preamplifier

• 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

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.

TYPICAL APPLICATION

graph TD
    A["Speaker"] --> B["Power Amp"]
    C["Speaker"] --> B
    D["Speaker"] --> B
    B --> E["Turntable"]
    E --> F["Power Amp"]
    style A fill:#f9f,stroke:#333
    style C fill:#f9f,stroke:#333
    style D fill:#f9f,stroke:#333
    style E fill:#ccf,stroke:#333
    style F fill:#cff,stroke:#333

EZ-PH1

SERIES

Made in USA by RDL

POWER CONNECTION

FIXED MOUNTING RUBBER FEET ATTACHMENT

Close-up of a black electronic device with a circular button and a yellow arrow pointing to it, no visible text or symbols.

Recess
Bottom View of chassis
Peel backing and stick the 4 rubber feet to chassis in recesses provided.

SELECTED MOUNTING ACCESSORIES Complete accessory listing available at: rdlez.com

EZ-RA6

Rack Adapter for 6 Increments of 1/6 Rack Width

Front panel of a black rack-mounted server or rack unit with mounting holes and ventilation slots (no visible text or symbols)

EZ-CC6

Component Chassis for 6 Increments of 1/6 Rack Width

Exterior view of a black rectangular electronic device with ventilation slots and ventilation grilles (no text or symbols visible)

EZ-SMB1

Surface Mount Bezel for 1/6 Rack Width Products

EZ-UCB2

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

EZ-DC1

Desktop Chassis 1/6 Rack Width

Two gray plastic electronic components with no visible text or symbols

EZ-SD1

Storage Drawer 1/6 Rack Width Holds Adapters and Cables Mounts in EZ-CC6 and EZ-RA6

Use In Place of Filler Panel

Holds Adapters and Cables

Mounts in EZ-CC6 and EZ-RA6

TYPICAL PERFORMANCE

Input: 47 kΩ on 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

Frequency Response: 20 to 20 kHz (±0.75 dB referred to RIAA curve)

Crosstalk: < -75 dB (1 kHz)

THD+N: < 0.05% (20 to 20 kHz, 36 dB gain)

Noise: < -74 dB (36 dB gain, 1 kHz), < -80 dB (36 dB gain, 1 kHz, "A-weighted")

24 Vdc power supply current: 30 mA (idle), 45 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

CE

891-1570

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.