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Panel descriptions – Roland VR-4HD HD AV Mixer User Manual

Page 9

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9

Panel Descriptions

* To prevent the inadvertent disruption of power to your unit

(should the plug be pulled out accidentally), and to avoid

applying undue stress to the jack, anchor the power cord using

the cord hook, as shown in the illustration.

Cord hook

DC IN jack

This is for connecting the included AC adaptor.

Audio input connectors

Audio input connectors

AUDIO IN 5/6 jacks, 7/8 jack

Here you input audio signals from video decks,

CD players, and other such audio equipment.

AUDIO INPUT 1–4 jacks (XLR/TRS)

These are for inputting audio signals from

microphones, audio mixers, and other such audio

equipment.

PHONES jack

This is for connecting

headphones.

Audio input connectors

AUDIO OUT connectors/jacks, AUX OUT jacks

These output the results of the audio mix. Here you connect an audio recording deck, amplifier, speakers, or other such

equipment.

* The VR-4HD has two internal audio buses, and you

can select the audio bus to output for each individual

connector (p. 33).

RCA phono

plug

* Pin assignment of AUDIO OUT connectors (XLR)

1: GND

2: HOT

TIP: HOT
RING: COLD
SLEEVE: GND

3: COLD

2: HOT

1: GND

3: COLD

* Pin assignment of AUDIO INPUT 1–4 jacks (XLR/TRS)

1: GND

2: HOT

TIP: HOT
RING: COLD
SLEEVE: GND

3: COLD

2: HOT

1: GND

3: COLD

[PHANTOM] switches

The VR-4HD supports phantom power. When using a condenser microphone that

requires phantom power, set the [PHANTOM] switch to “ON.”

NOTE

5

Always turn the phantom power off when connecting any device other than

condenser microphones that require phantom power. You risk causing damage if you

mistakenly supply phantom power to dynamic microphones, audio playback devices,

or other devices that don’t require such power. Be sure to check the specifications of

any microphone you intend to use by referring to the manual that came with it.
(This instrument’s phantom power: 48 V DC, 10 mA Max)

RCA phono

plug

RCA phono

plug

XLR plug

XLR plug

1/4-inch TRS

phone plug

1/4-inch TRS

phone plug

Miniature stereo

phone plug

Miniature stereo

phone plug

To AC Outlet

AC adaptor

Power cord

Place the AC adaptor so the side with the indicator faces upwards and the side with

printed information faces downwards. The indicator will light when you plug the

AC adaptor into an AC outlet.