JK Audio RemoteAmp Two Manuale utente

RemoteAmp Two

Stereo Headphone Amplifier

JK Audio

User Guide

JK Audio combines professional audio electron-

ics in a rugged new belt pack design.

RemoteAmp Two provides a listen only connec-

tion for mono IFB or for listening to full band-

width stereo music. Separate volume controls

for the XLR and 3.5 mm line input jacks allow a

simple mix of mono and stereo sources. The

XLR line level input accepts either a balanced

mono signal or a party line intercom feed

(listen-only). The 1/2 watt, 1/4” stereo head-

phone jack will cut through any crowd noise. Or

connect an IFB earpiece to the 3.5 mm stereo

earpiece jack.

Description

Safety Precautions

RemoteAmp Two contains a

headphone amplifier that is more

powerful than a consumer prod-

uct. JK Audio products are de-

signed for the broadcast industry.

The broadcast professional must be able to

hear headphone signals over the ambient

noise level. From the cheering crowd at a foot-

ball game to trackside at a car race, the pro-

gram material or cues must be heard at high

volumes without distortion.

Road safety

Never use headphones while driving or cycling,

etc. It can be dangerous to turn up the volume

even while walking. Doing so may hinder your

hearing and can be hazardous on the roadways

or at pedestrian crossings.

Features

1 2 3

Features

1. This control will adjust the level of audio

from the XLR Line In jack.

2. This control will adjust the level of audio

from the 3.5 mm Stereo Line In jack.

3. This red LED indicates when the power is

turned on.

4. Press this Power button in to activate the

unit. Press again to turn the unit off.

Connection

1. Connect your headphones to this 1/4” jack.

The 1/2 watt stereo headphone output

gives you a mix of the XLR line input and

the 3.5 mm Stereo Line In.

2. The unbalanced 3.5 mm stereo Earpiece

output jack provides a mix of the XLR Line

input and the 3.5 mm Stereo Line In.

3. Connect the output of your other audio

equipment to this unbalanced stereo

3.5mm Line In jack.

4. Connect the output of your audio console to

the XLR Line In jack. This input is line level

only and is not suitable for a microphone.

You can use both the balanced XLR and

unbalanced 3.5 mm inputs simultaneously.

The Stereo Line In allows recordings to be

mixed in with the audio from your console.

Connection

1 2 3 4

FAQs

?Can I connect a microphone to the XLR

input jack?

!No, this input is line level only. You need to

connect your mic to a mixer or pre amp

first.

?Can I mix sound clips from my personal

audio player with the audio from my

mixing console?

!Yes, you can use both the balanced XLR

and unbalanced 3.5 mm inputs simultane-

ously. The Stereo Line In allows music or

other recordings to be mixed in with the au-

dio from your console.

?Can I connect this to my intercom unit?

!Yes, this headphone amplifier works well

when connected to a ClearCom, RTS or

Telex 3-pin XLR party line intercom link so

you can monitor the feed, even while listen-

ing to the 3.5 mm stereo input.

FAQs

?How long will the battery last?

!Based on our tests with the RemoteAmp

Two, a standard alkaline battery should

last for about 20 hours under normal use.

Lithium batteries can significantly increase

the battery life, but at a higher cost. As an

indicator of low battery, the red Power LED

will grow dim and then extinguish a short

while before the battery is completely ex-

hausted and the unit shuts down.

Block Diagram

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