Overview
The EZ-ADA4 is a stereo audio distribution amplifier with gain adjustment and audio level metering. The input is connected through RCA jacks or a MINI jack. A front-panel knob adjusts for high or low input levels using the left and right channel LED VU meters. Four stereo outputs are provided on RCA jacks. The EZ-ADA4 is used in stores, houses of worship, restaurants, clubs, security systems and commercial A/V systems.
Features:
- One Stereo Input to Four Stereo Outputs
- Unbalanced Inputs on MINI or RCA Jacks
- Unbalanced Outputs on RCA Jacks
- Inputs and Outputs on Rear Panel
- Front-Panel LEVEL Control
- Dual-LED VU Meter for Each Channel
Advantages:
- Gold-Plated Connectors
- Front-Panel Stereo Audio Metering
- Knob for Easy Level Adjustment
Specifications
Inputs (2):
Stereo on dual RCA jacks or stereo mini jack, > 10 kΩ, −10 dBV nominal, +22 dBV max.
Level control:
Off to 12 dB gain above nominal
Outputs (4):
Stereo on dual RCA jacks, −10 dBV nominal, +16 dBV max.
Frequency Response:
10 Hz to 20 kHz (±0.01 dB)
THD+N:
< 0.03%
Crosstalk:
<−80 dB (1 kHz)
Metering:
Dual-LED VU Meter for Left and Right, calibrated to -10 dBV output
Noise:
<−85 dB (below −10 dBV output)
24 Vdc power supply current:
20 mA (idle), 60 mA (max.)
Case dimensions:
5.75” (14.6 cm)W x 3” (7.6 cm)D
Mounting size:
⅓ rack width.
Package Type:
Cardboard Box
Package Dimensions:
9.5 x 7 x 2.25 in.
Shipping Weight:
0.95 lbs.
WEEE weight:
0.565 lbs.
Tariff code:
8543.70.9960
RDL Three-Year Limited Warranty
Installation of these products by the Purchaser shall constitute Purchaser’s acknowledgement and acceptance of the terms and
conditions for sale and of this warranty, and shall constitute the Purchaser’s determination of the suitability of this product for the
Purchaser’s intended application. Radio Design Labs, Inc., also referred to as RDL®, warrants to the Purchaser that products
manufactured by RDL are free from defects in material and workmanship. This warranty applies to the period of three years from the date
of shipment, except for component parts or products purchased from other sources and supplied by RDL. Such component parts or
products bear only the warranty of the manufacturer thereof in effect at the time of shipment to the Purchaser. RDL will, without charge,
and after written notice has been received and acknowledged by RDL, repair an RDL product if proved to be defective according to the
usage of the trade, when such equipment is received by RDL at the location it designates with shipment costs prepaid by the Purchaser.
RDL shall not be liable for any expense whether for repairs, replacements, material, service, or otherwise, incurred by the Purchaser or
modifications made by the Purchaser to the product. No equipment shall be deemed defective if it shall fail to operate in a normal or
proper manner due to exposure to excessive moisture in the atmosphere, excessive temperature extremes, improper environmental
cleanliness, or any other environment not consistent with the principles of good engineering practice. In no event shall RDL have any
liability for consequential damage or expense directly or indirectly arising from the use of the products, or any inability to use it either
separately or in combination with other equipment or materials, or from any other cause, whether used in accordance with instructions or
not. This warranty is void if equipment is altered in any way by other than RDL. RDL products are NOT intended for use in life support
appliances, devices, or systems. Use of RDL products in such applications is done solely at the liability of the reseller/installer and/or end
user. RDL reserves the right to change design parameters and specifications at any time without notice. The performance measurements
reflect the products at the time of printing. This warranty is in lieu of all others, either expressed or implied. No representative is authorized
to assume for RDL any other liability in connection with RDL products.
