RDL DB-J1, DB-J2, DB-J3, D-J2, D-J3 Datasheet

ACCESSORIES

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Models D SERIES-J1, D SERIES-J2, D SERIES-J3
AUDIO INPUT PANELS

The D SERIES-J1, -J2 and -J3 are audio input accessories from Radio Design Labs offered in Decora® plates. The D SERIES panels are finished in RDL’s grey/white, black or in stainless steel. These input
panels are intended for installations demanding the ultimate in professional styling combined with durability, longevity and value. The D SERIES-J1, -J2 and -J3 fit directly into RDL back boxes (WB-1U, WB-2U) to fit
cabinets, US or international walls. The back of each panel assembly is finished with a metal enclosure clearly labeled for easy installation.

D SERIES-J1

Wall Mounted Microphone Input

 XLR Input Connector with Gold Contacts
 Barrier Block Wiring Connections
 Ground-Lift Terminals on Barrier Block

The D SERIES-J1 is a complete microphone input panel assembly.
Connections to the female front-panel XLR jack are made on a rear barrier
block. Four terminals are provided: CASE GROUND, SHIELD (XLR pin 1),
+ (XLR pin 2) and - (XLR pin 3). The installer may install a jumper between
the pin 1 connection and CASE GROUND if desired. The back of the -J1 is
finished with a metal enclosure clearly labeled for easy installation.

DB-J1 DS-J1 D-J1

D SERIES-J2

DB-J2 DS-J2 D-J2

D SERIES-J3

Wall Mounted Line-Level Audio Input Panel

 Gold Plated Phono Jacks
 Hum Cancellation on Unbalanced Line Inputs
 Transformer Isolation for Unbalanced Line Inputs
 Balanced Output for Unbalanced Line Inputs

The D SERIES-J2 is a complete unbalanced line-level audio input panel
assembly. The front panel features two phono jacks, intended for mono or
stereo consumer level sources. LEFT and RIGHT are combined and
balanced through audio transformers configured to reject induced hum. The
line-level output is provided on the rear-panel barrier block for connection to
10 kΩ or hi

her input impedance line level module or equipment inputs.

Wall Mounted Line-Level Audio Input Panel

 XLR Microphone Input with Gold Contacts
 Gold Plated Phono Jack Line Inputs
 Hum Cancellation on Unbalanced Line Inputs
 Transformer Isolation for Unbalanced Line Inputs
 Balanced Output for Unbalanced Line Inputs

The D SERIES-J3 is a complete audio input panel assembly. The front
panel features a female XLR jack and two phono jacks. The XLR is
connected directly to the rear-panel barrier block. The phono inputs are
identical to the -J2.

DB-J3 DS-J3 D-J3

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RDL  659 6

St.  Prescott, AZ., USA 86301  [phone]  FAX [phone]  www.rdlnet.com

ACCESSORIES

Models D-SERIES-J1, D SERIES-J2, D SERIES-J3
AUDIO INPUT PANELS

D SERIES-J2

SHIELD

CONNECT UNBALANCED

MONO OR STEREO

AUDIO SOURCE

SIGNAL

FEEDING

BALANCED

BRIDGING

LINE INPUT

AUDIO INPUT

MICROPHONE

CONNECT MICROPHONE

TO FRONT PANEL

D SERIES-J1

CASE GROUND

SHIELD

MIC

TYPICAL PERFORMANCE

INPUT JACK

CONNECT JUMPER IF
IT IS DESIRED TO
CONNECT SHIELD TO CASE

SIGNAL

FEEDING

BALANCED

MICROPHONE

INPUT

AUDIO INPUTS

LR

LINE-LEVEL

LINE

BALANCED

D SERIES-J1
Input connector: XLR female gold contacts
Output connector: Full size barrier block
Output connections (4): CASE GROUND, SHIELD (XLR pin 1), + (XLR pin 2), - (XLR pin 3)
D SERIES-J2
Input connectors: Phono jacks with gold contacts (2)
Output connector: Full size barrier block
Output connections: +, -, SHIELD
Frequency response: 30 Hz to 20 kHz (±1 dB line level)
D SERIES-J3
Input connectors: XLR female with gold contacts (1), Phono jacks with gold contacts (2)
Output connector: Full size barrier block
Output connections:
Line: +, -, SHIELD
Mic: SHIELD (XLR Pin 1), + (XLR Pin 2), - (XLR Pin 3)
Frequency response: 30 Hz to 20 kHz (±1 dB line level)
Power Requirement: Passive (all models)

Overall Dimensions D SERIES: Height: 4.13 in 10.49 cm
Width: 1.7 in 4.32 cm
Depth 1.75 in 4.45 cm:

Installation/Operation

EN55103-1 E1-E5; EN55103-2 E1-E4

Typical Performance reflects product at publication time
exclusive of EMC data, if any, supplied with product.
Specifications are subject to change without notice.

CONNECT UNBALANCED

AUDIO INPUTS

LR

CONNECT MICROPHONE

MIC

D SERIES-J3

LINEMIC

SHIELD

MONO OR STEREO

AUDIO SOURCE

TO FRONT PANEL

INPUT JACK

SIGNAL

FEEDING

BALANCED

BRIDGING

LINE INPUT

SIGNAL

FEEDING

BALANCED

MICROPHONE

INPUT

891-9110C

Radio Design Labs Technical Support Centers

U.S.A. [phone], [phone]; Fax: [phone]

Europe [NH Amsterdam] (++31) 20-6238 983; Fax: (++31) 20-6225-287