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Radial Engineering Ltd.

Trim-Two™ Stereo Direct Box User Guide

8

J-RAK 8

J-RAK 4

OPTIONAL RACK MOUNTING KITS

J-CLAMP

The J-Rak 8 and J-Rak 4 are an innovative rack mount chassis. The J-Rak 8 has eight vertical slots for Radial Trim-Two Stereo 

direct boxes or the other Radial J-Class products. The J-Rak 4 has four horizontal slots. Note you cannot access the mono 

switch on the Trim-Two when mounted in a J-Rak product, set before installing.

Each direct box can be front or rear mounted allowing the system designer to have the XLR’s on the front of the rack or rear, 

depending on the application.

The J-Clamp is a mounting adapter that allows any of the 

Radial J-Class products to be permanently mounted in loca-

tions such as in podiums, under board room tables and inside 

amplifi er and effect racks. Features a heavy-duty steel shell 

with built in mounting fl ange and user-writable tabs.

LAPTOP AND MULTIMEDIA

 The 3.5mm inputs face front 

allowing easy connection for electronics devices.

Summary of Contents for Trim Two

Page 1: ...TRIM TWO user guide PASSIVE STEREO DIRECT BOX ADJUSTABLE INPUT TRIM Radial Engineering Ltd 1588 Kebet Way Port Coquitlam BC V3C 5M5 Tel 604 942 1001 Fax 604 942 1010 Email info radialeng com...

Page 2: ...is sure to give you years of enjoyment As with all new products it is best that you take a few minutes to read through this short manual to review the many fea tures that are built in If you find your...

Page 3: ...typical PAD switch 5 MONO SUM Side access set forget switch sums stereo sig nals to mono at both XLR outputs 6 BOOKEND DESIGN Creates protective zone around the con nectors and switches for added dura...

Page 4: ...J mixers laptop computers or tablets It is not designed for use with an old Fender bass as the transformers inside that do the balancing are not optimized for passive instruments It is important to no...

Page 5: ...ce to the Trim Two using the RCA or 3 5mm stereo inputs All of these are wired in parallel which enables you to use these as THRU outputs for your personal monitoring system This could neces sitate us...

Page 6: ...stem or need more gain simply adjust the level on the Trim Two to suit As the Trim Two is completely passive it is perfect for eliminating hum and buzz caused by so called ground loops The transformer...

Page 7: ...tion point for two amplifiers Send the output to ceiling speakers and outdoor speakers that are powered separately Note that CD players typically do not have a volume control so they play at full outp...

Page 8: ...e the sound going to your monitors Start by setting this up so that it is comfortable for you and then set the level control for the PA Controller keyboard with laptop More and more key board players...

Page 9: ...ounted in a J Rak product set before installing Each direct box can be front or rear mounted allowing the system designer to have the XLR s on the front of the rack or rear depending on the applicatio...

Page 10: ...imum Clip Level Output 11dBu Output impedance 2800 level control at maximum higher at lower settings Noise floor 115dBu Intermodulation distortion extension 10dBu input Phase Deviation 10 20Hz to 20kH...

Page 11: ...ring Ltd Trim Two Stereo Direct Box User Guide 10 Block Diagram TOP LEFT PHONO INPUT 1 4 PHONE INPUTS 1 8 MINI PHONE INPUT BOTTOM RIGHT MONO BLEND DUAL LEVEL CONTROL GROUND LIFT CW RIGHT LEFT OUTPUT C...

Page 12: ...ed under this limited and transferable warranty This warranty shall not apply if the product has been damaged due to abuse misuse misapplication accident or as a result of service or modification by a...

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