Radio Design Labs is a manufacturer of electronic components, specializing in audio and video distribution, signal processing, and control systems.
RDL STEREO AUTOMATIC LEVEL CONTROL, POWER REQUIREMENTS: 24 VDC, 80 MA, IMPEDANCE: 10 KOHM, CONNECTOR TYPE: RCA FEMALE, FEATURES: IT MAINTAINS CONSISTENT -10 DBV OUTPUT FOR INPUT SIGNAL VARIATIONS AS GREAT AS 25 DB
RDL SOLID STATE AUDIO RELAY, FREQUENCY RESPONSE: 20 HZ-23 KHZ, POWER REQUIREMENTS: 24-33 VDC, 40 MA, FEATURES: PROVIDES ABSOLUTELY SILENT SWITCHING OF TWO LINE LEVEL AUDIO SIGNALS, SELECTABLE FAST/SLOW SWITCHING PROVIDES SOFT CONTROL
RDL BRIDGING INPUT TRANSFORMER, FREQUENCY RESPONSE: 20 HZ-20 KHZ, THD: .05 %, INPUT IMPEDANCE: 10 KOHM, FEATURES: ADD TRANSFORMER ISOLATION TO ANY LINE LEVEL INPUT, PROVIDES BALANCED INPUT AND OUTPUT
RDL UNIVERSAL AUDIO ATTENUATOR, NUMBER OF CHANNELS: 2, APPLICATIONS: CONVERT 8 OHM, 25 V OR 70 V SPEAKER OUTPUT TO 600 OHM INPUT, FEATURES: UTILIZES DUAL 15 TURN POTENTIOMETERS FOR PRECISE, INDEPENDENT ADJUSTMENT OF EACH CHANNEL
RDL LINE LEVEL MIXING AMPLIFIER, POWER REQUIREMENTS: 24-30 VDC FLOATING OR 12-15 VDC BIPOLAR, 55 MA, NUMBER OF CHANNELS: 3, GAIN: -14- DB, FEATURES: OUTPUTS FROM MULTIPLE UNITS MAY BE CONNECTED IN PARALLEL TO FORM A MULTI CHANNEL MIX
RDL ELECTRONIC TRANSFORMER PAIR, POWER REQUIREMENTS: 24-30 VDC FLOATING OR 12-15 VDC BIPOLAR, CURRENT RATING: 50 MA, NUMBER OF CHANNELS: 2, FEATURES: BRIDGING INPUTS, ADJUSTABLE GAIN OR ATTENUATION AND LOW IMPEDANCE OUTPUTS
RDL TWO-WATT UTILITY AMPLIFIER, NUMBER OF OUTPUTS: 2, FREQUENCY RESPONSE AT 600 OHM: 20 HZ-30 KHZ, FREQUENCY RESPONSE AT 8 OHM: 35 HZ-30 KHZ, THD: .5 %, INPUT: 10 KOHM, -15 DBV (LINE LEVEL), POWER REQUIREMENTS: 24-33 VDC, 150 MA, GRO
RDL MICROPHONE PREAMPLIFIER, POWER REQUIREMENTS: 24-33 VDC, 25 MA, FEATURES: OUTPUT IS ADJUSTABLE FROM 35-65 DB GAIN. SEPARATE PHANTOM POWER SUPPLY, UP TO 48 VDC, UNIT MAY BE OPERATED WITH SUPPLY AS LOW AS 9 VDC, WITH REDUCED HEADROO
RDL AUDIO LINE AMPLIFIER, NUMBER OF CHANNELS: 1, POWER REQUIREMENTS: 24-30 VDC FLOATING OR 12-15 VDC BIPOLAR, CURRENT RATING: 50 MA, DIMENSIONS: (H X W X D) 1.55 X 3X .65
RDL SIX-WATT UTILITY AMPLIFIER, FREQUENCY RESPONSE: 35 HZ-20 KHZ, THD: .35 %, INPUT: 10 KOHM, 400 MV (LINE LEVEL), POWER REQUIREMENTS: 24-33 VDC, 350 MA, GROUND REFERENCED, NUMBER OF CHANNELS: 1
RDL TWO CHANNEL LINE AMPLIFIER, POWER REQUIREMENTS: 24-33 VDC GROUND REFERENCED SUPPLY, 750 MA, FEATURES: EACH OUTPUT HAS AN INDEPENDENT 25 TURN POTENTIOMETER, FOR PRECISE LEVEL SETTING
RDL UNIVERSAL AUDIO MIXER, POWER REQUIREMENTS: 24-33 VDC, 60 MA, APPLICATIONS: MIXING OF TWO AUDIO SOURCES. CONVERTS MONO LINE LEVEL SIGNALS FROM CONSUMER TO PROFESSIONAL, OR FROM PROFESSIONAL TO CONSUMER FORMAT
RDL AUDIO DISTRIBUTION AMPLIFIER, POWER REQUIREMENTS: 24-30 VDC FLOATING OR 12-15 VDC BIPOLAR SUPPLY, 50 MA, APPLICATIONS: DISTRIBUTION WITH UP TO 3 OUTPUTS, BRIDGING A LINE FOR LOCAL DISTRIBUTION, DISTRIBUTION WITH IMPEDANCE CONVERS
RDL UNBALANCED TO BALANCED CONVERTER, POWER REQUIREMENTS: 24 VDC, 50 MA, FREQUENCY RESPONSE: 20 HZ-40 KHZ, THD: .05 %, INPUT CONNECTOR TYPE: RCA FEMALE, OUTPUT CONNECTOR TYPE: XLR MALE
RDL BALANCED TO UNBALANCED CONVERTER, FREQUENCY RESPONSE: 10 HZ-40 KHZ, THD: .005 %, POWER REQUIREMENTS: 24 VDC, 50 MA, FEATURES: TWO IDENTICAL ACTIVE CHANNELS, INDIVIDUAL GAIN TRIM ADJUSTMENT
GAIN CONTROL AMPLIFIER LINE LEVEL
TX SERIES RACKING SYSTEM 5 MODULES 1U
Audio Divider/combiner Network, 600 Ohm; Product Range: stick-On Std Series; Plug Type: -
CHIME GENERATOR
UNBALANCED INPUT TRANSFORMER
TELEPHONE SYSTEM COUPLER CO LINE SIMULATOR
AUDIO SWITCHER UNBALANCED 4X1
STEREO PHONO PREAMPLIFIER
NOISE GENERATOR WHITE AND PINK NOISE
STEREO A/V DISTRIBUTOR 1X4 PHONO JACKS