Poly-planar MRD-60 Manuel d'utilisateur télécharger pdf (Page 7)

INSTALLATION

Surface Mount - MB-21

Protect your stereo from the harsh marine environment. These gasketed covers are designed to keep moisture away

from your stereo. All accommodate dual post, removable and DIN-style stereos. The WC-700 Housing includes two 3”

integrated waterproof speakers. (Stereos not included).

WC-400 Enclosure

Conveniently changes the angle of your

stereo speaker. Fits Poly-Planar box

speakers - MA-9060, MA-800, MA-7500

and MA-1610. Also convenient for

marina, dock and home installations.

Pivot Mount - M-1

No more missed calls! These waterproof communication speakers can be mounted where you can hear your VHF

radiotelephone. Available in surface or ush mount and in black or white.

Flush Mount

Extension Speaker

MA-1000R

WC-3 Panel Mount

VHF Extension Speakers

Accessories

Stereo

Stereo Enclosures

Surface Mount - MB-41

WC-700 Housing

WC-400W

WC-400B

The IC-3.5PM allows you

to connect your MP3

player, iPod® or satellite

radio to any audio

device with RCA inputs.

It features a waterproof

panel/dash mount with

rubber cover and a 4’

extension cable. Also

included is a 4’ patch

cord for connecting

MP3 player to adapter

plug.

IC-3.5PM MP3 Adapter

ACCESSORIES

See pages 14-15 for speciﬁcations.

RM-10 Overhead/Under Dash Stereo Housing

The new Poly Planar RM-10 Radio Mount is designed to accommodate

today’s larger front panel format Marine radios as well as older DIN

style and Post mount. Made from heavy wall ABS plastic, the RM-10 has

room for all the accessory cables found on the newest radios. Accepts

Poly Planar, Sony, Jensen, Marine AV and even Clarion CMD4!

Give your stereo some air. Properly installed, your stereo will be well ventilated so the heat sink can dissipate heat into the

surrounding air. Make sure the unit is properly sealed to the dash so water cannot leak into the chassis or the connectors behind

the dash. Pay particular attention if your unit is mounted below instrument gauges, as they are a common source of leaks.

Always keep the front panel rmly closed. Use only UL-approved power connections and fuses with the proper ratings. The

yellow memory B+ requires a 1A fuse (supplied); the red ACC line requires a 10A fuse (supplied).

The built-in audio Expansion Port on the MRD-60 is designed to allow you to easily upgrade your Marine Audio Center.

To increase the functionality of your system, you can add interface cards (IMR-4 or IMR-2) to allow the addition of optional

accessories, such as remote controls, MP3, CD disc changers, iPod adapters, subwoofer ampliers, boosters, zone expansion

ampliers, etc.

Stereo Installation Considerations

Speakers are directional—point them at your ears. When mounting, consider where your ears will be when listening, and

point the speakers’ central axis in that direction.

Don’t choke your sound. Flush-mount speakers need air behind them. More air is better. Allow at least one cubic foot of air

behind your speakers so as not to compromise the bass response.

Separate the air in front of the speaker from the air behind it. If there is no bafe (wall) separating the front of the speaker

from the back, the positive air pressure at the front of the cone will rush around to ll in the vacuum behind the cone, instead

of reaching your ears, which dramatically reduces bass response. This “free air response” explains why unmounted speakers

may sound “tinny.”

Don’t blow your speakers. Make sure your speakers can handle more power than your stereo can produce. The power

specication on a stereo is the maximum amount of power the stereo will produce. The power specication on a speaker is

the maximum amount of power the speaker can handle. If the stereo can produce more power than the speakers can handle,

you may blow your speakers at high volume. Use RMS power for comparison purposes. Compare the per channel power of the

stereo with the per speaker power of the speakers. You cannot gain sound quality by increasing the maximum power handling

of your speakers. A one-watt signal will not sound any better on 100-watt speakers than it will on 10-watt speakers.

Use proper wiring. Use 18-gauge wire to connect your stereo to your speakers. Doorbell wire works well, it’s inexpensive,

comes in pairs, and isn’t stranded, so there’s less surface area to corrode. Seal all wires between the insulation and soldered

area. Make sure positive terminals on speakers are matched with the positive side of the stereo output.

Speaker Installation Considerations

MRD-70 Stereo Installation Conﬁguration Examples

Basic MRD-70 System, Single Zone Multi-Zone System using RT-20 Router

The MRD-70 can be congured as a single

zone or up to 3 additional zones can be added.

This will allow each cabin or bridge zone to access

the master receiver or use local zone input. Each

zone has separate volume control. Inputs such as

iPod®, PC, and TV/DVD are all possible.

The innovative intercom allows anyone in a

zone to call all the other zones while muting the

stereo. This is both a convenience and a safety

feature.

With an MZ-100 as the base for each

expansion zone, up to 4 speakers and a subwoofer

can be installed in each zone. Each zone

must be supplied with 12v power, however, all

communication between zones is accomplished

using a single cable through the RT-20 Router.

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Poly-planar MRD-60 Manuel d'utilisateur Page 7

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