ACCESSORIES
Model AMS-XLRMA
Selectable Mic/Line XLR
Output with Phantom Block
y Attenuation Selector: Unity or 50 dB (mic output for a line input)
y XLR Connector Protected from Phantom Voltage up to 55 Vdc
y Mounts in D-Style Standard Cutouts
y Mounts in all RDL AMS Mounting Frames
y Mounts in RDL Decora-Style Wall Plates
y Availability of a Wide Variety of Associated AMS Accessories
Mounted in a DB-D1
(Available Separately)
The AMS SYSTEM is a versatile product group from Radio Design Labs. The unique design allows the associated AMS accessories to mount into any standard RDL RACK-UP®
or HALF-RACK mounting opening as well as other RDL mounting accessories and enclosures. These optionally available RDL rack mount, wall mount and countertop enclosures
make the AMS SYSTEM accessories useful in a wide variety of installations.
APPLICATION: The AMS-XLRMA is a metal male XLR connector equipped with a high quality terminal block for audio connections, a
switch-selectable audio attenuator and protection from phantom voltage. The connector mounts in AMS mounting frames and in standard
D-style cutouts. The XLR output is equipped with a Unity/Attenuated level switch that provides a nominal 50 dB of attenuation to feed the
microphone input of a mixer-amplifier or other equipment with mic inputs. Without attenuation, the AMS-XLRMA may be used solely to block
phantom voltage from the mic output of the equipment feeding the AMS-XLRMA terminal block. With attenuation, the AMS-XLRMA provides a
phantom-protected mic output for a line-level audio source feeding the AMS-XLRMA.
RDL • 659 6th St. • Prescott, AZ., USA 86301 • (928) 443-9391 • FAX (928) 443-9392 • www.rdlnet.com
ACCESSORIES
Model AMS-XLRMA
Selectable Mic/Line XLR
Output with Phantom Block
STEP #1
SECURE THE AMS-XLRMA ONTO THE PEM STUDS WITH
THE TWO NUTS INCLUDED WITH THE AMS OR DECORA
MOUNTING PLATE.
Installation/Operation
TYPICAL PERFORMANCE
Mounting: AMS mounts; D-Style cutouts
Depth (behind the panel): 1.85 in
Ambient Operating Environment: -20 to 70 degrees C
Attenuation (nominal): Unity or -50 dB (switch-selectable)
SELECT THE APPROPRIATE
GAIN SETTING BY SELECTING
EITHER UNITY or ATTENUATED
ON THE SIDE SWITCH.
(Attenuated is 50 dB below unity)
Front View
Standard D-Style Cutout Dimensions
891-3585
Radio Design Labs Technical Support Centers
U.S.A. (800) 933-1780, (928) 778-3554; Fax: (928) 778-3506
Europe [NH Amsterdam] (++31) 20-6238 983; Fax: (++31) 20-6225-287