Meridian 258 Manual

Meridian Modtager 258

Læs gratis den danske manual til Meridian 258 (2 sider) i kategorien Modtager. Denne vejledning er vurderet som hjælpsom af 4 personer og har en gennemsnitlig bedømmelse på 4.3 stjerner ud af 2.5 anmeldelser. Har du et spørgsmål om Meridian 258, eller vil du spørge andre brugere om produktet?

Download PDF
Side 1/2
IP20 Equipment
Climate
The equipment has been designed for use in moderate climates
and in domestic situations.
≤2000m
Only use at an altitude not exceeding 2000m.
Do not expose the unit to dripping or splashing.
Do not place any object filled with liquid, such as a vase, on the unit.
Do not place naked flame sources, such as lighted candles, on
the unit.
To avoid overheating
Do not position the product in direct sunlight.
Do not position the product near heat sources, such as a
radiator.
Leave at least 10cm around the product to ensure sufficient
ventilation.
Siting
Do not place the power amplifier:
In direct sunlight.
Near heat sources, such as a radiator.
On a soft surface such as a carpet.
Radio interference
FCC Warning: This equipment generates and can radiate radio
frequency energy and if not installed and used correctly in
accordance with our instructions may cause interference to radio
communications or radio and television reception. It has been
type-tested and complies with the limits set out in Subpart J,
Part 15 of FCC rules for a Class B computing device. These
limits are intended to provide reasonable protection against such
interference in home installations.
EEC: This product has been designed and type-tested to comply
with the limits set out in EN55032:2015 and EN55024:2010 +
A1:2015.
•
•
•
•
•
•
•
•
•
Back panel
The following diagram gives details of the back panel connections:
OutputInput
Chann l 4
OutputInput
Channel 3
OutputInput
Channel 1
OutputInput
Channel 5
OutputInput
Channel 6
OutputInput
Channel 7
OutputInput
Channel 8
Trigger input
5 - 30V ac or dc Serial Number
Tested
Voltage
OutputInput
Channel 2
Output 8 Output 7 Output 6 Output 5 Output 4 Output 3 Output 2 Output 1 Fuse
Trigger
input
Input 1Input 2Input 3Input 4Input 5Input 6Input 7Input 8
Mains
input
On/off
switch
Introduction
The Meridian Eight Channel Amplifier 258 is a powerful, high-
performance, cool-running Class D amplifier that can deliver more than
100W per channel into 4Ω, or more than 70W per channel into 8Ω.
The featured high efficiency (>95%) Class D amplifiers produce
very little heat, allowing fanless operation with eight independent
channels in a 1U enclosure. It is primarily designed to power
multiple zones.
The 258 uses audiophile components, resulting in a level of
performance typically associated with power amplifiers offered
at a significantly higher price. Separate reservoir capacitors offer
the advantages of a multiple-mono construction in a compact
package. This also keeps signal paths very short and improves
isolation between channels.
The 258 uses a linear power supply, which provides isolation from
the AC supply and offers both sound quality and intrinsic durability.
It is based on a massive low-noise toroidal power transformer, with
an electronic trip for protection against short circuits or overheating.
An indicator on the front panel shows the status as standby, on, or
hot. Back panel indicators show the status of each channel.
Unpacking
The Eight Channel Amplifier 258 is supplied with the following
accessories:
Power cord.
Self-adhesive feet for non-rack installation.
Mating speaker connectors.
This manual.
If any of these items are missing please contact your retailer.
NOTE: You should retain the packaging in case you need to
transport the unit.
Standby
Once set up, the power amplifier can be left in standby as it
consumes minimal power in this mode.
If you are not going to use the power amplifier for a period of
several days you should switch off the unit completely, at the
back panel and disconnect it from the AC power supply.
•
•
•
•
Audio inputs
Use this input To connect to this
Input 1 to Input 8 The outputs of sources with
unbalanced outputs, using phono
cables.
Loudspeaker outputs
Use this output To connect to this
Output 1 +/– to Output 8 +/–
Loudspeakers of between 4 Ω
and 8 , using Phoenix pluggable Ω
2-way terminal blocks, 12AWG/
20A.
Communications connections
Use this connection To connect to this
Trigger input A 12V trigger output from a
preamplifier or control system
which can be used to bring
the power amplifier out of
standby.
Indicators
An indicator for each channel on the back panel shows that the
amplifier is out of standby and that the Class D modulator for that
channel is running.
Operation
After supplying power the amplifier comes out of standby
automatically after four seconds.
The indicator on the front panel shows the status:
Indicator Status Explanation
Blue Standby. Press the button to switch the
amplifier between on and standby.
White Normal. Normal operation.
Red Overheated. Outputs muted.
The outputs will unmute when the
amplifier has cooled down.
Blank Tripped. Amplifier off, caused by a fault,
such as an input with a DC offset
or a shorted output.
Correct the fault, then reset by
turning off the power at the back
panel and then on again.
Important safety instructions
Read the instructions.
Keep these instructions.
Follow all instructions.
Do not use this apparatus near water.
Clean only with a dry cloth.
Install only in accordance with the manufacturer’s instructions.
Refer all servicing to approved service personnel.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.
This apparatus has been designed with Class 1 construction and
must be connected to a mains socket outlet with a protective
earthing connection (the third grounding pin).
This apparatus uses a single-pole power switch. As a result it is
not isolated from AC mains power when switched off at the rear
panel. The apparatus may be isolated from mains power either by
unplugging the power connector from the rear of the unit, or by
unplugging the connector at the opposing end of the power cord
or cable from its supply outlet. As a result, either or both of these
connectors should remain accessible.
Safety warnings
WARNING!
RISK OF ELECTRIC SHOCK – DO NOT OPEN
ATTENTION!
NE PAS OUVRIR – RISQUE DE DÉCHARGE ÉLECTRIQUE
Caution: to reduce the risk of electric shock, do not remove
cover. No user serviceable parts inside. Refer servicing to
qualified service personnel.
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated “dangerous voltage” within the
product’s enclosure than may be of sufficient magnitude
to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
•
•
•
•
•
•
•
To connect to four Meridian 218 Zone Controllers
ANALOGUE
IN
INPUT OUTPUT
NETWORK
218 Zone Controller
218 Zone Controller
INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT
ANALOGUE
OUT
ANALOGUE
IN
NETWORK
ANALOGUE
OUT
ANALOGUE
IN
NETWORK
218 Zone Controller
218 Zone Controller
ANALOGUE
OUT
ANALOGUE
IN
NETWORK
ANALOGUE
OUT
Router
Zone A
Zone B
Zone C
Zone D
Meridian 258 Multi Channel Power Amplifier
Internet
To connect to a zone matrix switch
INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT
INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT
INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT
Meridian 258 Multi Channel Power Amplifier
8 zone matrix switch
Meridian 258 Multi Channel Power Amplifier
Eight Channel Amplifier 258
User Guide
Use this application to connect an 8-zone audio matrix switch
to two 258 Multi Channel Power Amplifiers, to drive the pairs of
loudspeakers in each of eight zones.
Connect the outputs from the Multi Channel Power Amplifier to
loudspeakers, using loudspeaker cables.
Connect the analogue outputs for each zone on the matrix
switch to two of the Input sockets on the Multi Channel Power
Amplifier.
Connect the analogue source for each zone to the
corresponding analogue inputs on the matrix switch.
Connect the network input on the matrix switch to the Internet
Router.
•
•
•
•
Use this application to connect up a four-zone system using four
Meridian 218 Zone Controllers, using the 258 Multi Channel
Power Amplifier to power one pair of loudspeakers for each zone.
Connect the outputs from the Multi Channel Power Amplifier to
loudspeakers, using loudspeaker cables.
Connect the Analogue Out sockets on each Zone Controller to
two of the Input sockets on the Multi Channel Power Amplifier.
Connect the Analogue In sockets on each Zone Controller to
the analogue source for that zone.
Connect the Network sockets on each Zone Controller to an
Internet Router.
You can now control the system via the network from a Meridian
Sooloos system.
•
•
•
•
Specifications
Audio inputs
Eight RCA inputs (16k
Ω)
1.0V RMS.
Audio outputs
Eight terminal blocks supplied
with mating connectors
suitable for 12-24 AWG wire.
Characteristics
>100W per channel into 4
Ω,
or >70W per channel into
8
Ω.
Control signals
Trigger input: 3.5mm
5-
30VDC.
Controls
Standby button with indicator
for standby/on/hot.
Back panel indicators for
each amplifier.
•
•
•
•
•
•
Physical
Dimensions:
480mm x 44mm
x 360mm (18.9” x 1.73” x
14.17”)
(W x H x D).
Weight: 5.5kg (12.13lb)
.
Stand-alone or rack-
mounted versions.
Power
Linear power supply with
trip.
5W standby; 500W max.
This product is available factory
pre-set in the following voltage
options:
100V AC 50-60Hz.
115V AC 50-60Hz.
230V AC 50-60Hz.
Meridian Audio reserves
the right to amend product
specifications at any time.
•
•
•
•
•
•
•
•
Acknowledgements
Meridian is a registered trade
mark of Meridian Audio Ltd.
SpeakerLink is a trade mark of
Meridian Audio Ltd.
Copyright © 2016 Meridian
Audio Ltd.
Part number: P88450
Designed and manufactured
in the UK by Meridian Audio
Ltd. Meridian Audio reserves
the right to make changes
and improvements to any of
the products described in this
document without prior notice.
Register your Meridian Eight
Channel Amplifier 258 at:
www.meridian-audio.com/
support
Sales and service in the UK
Meridian Audio Ltd
Latham Road
Huntingdon
Cambridgeshire
PE29 6YE, England
T
el +44 (0)1480 445678
Fax +44 (0)1480 445686
V Web: isit us on the
http://www.meridian-audio.com/

Produkt Specifikationer

Mærke: Meridian
Kategori: Modtager
Model: 258

Har du brug for hjælp?

Hvis du har brug for hjælp til Meridian 258 stil et spørgsmål nedenfor, og andre brugere vil svare dig


Modtager Meridian Manualer

Meridian

Meridian 258 Manual

18 August 2025
Meridian

Meridian Reference Two Channel Power Amplifier 857 Manual

18 August 2025
Meridian

Meridian G57 Manual

18 August 2025
Meridian

Meridian G55 Manual

5 Januar 2025
Meridian

Meridian 557 Manual

30 August 2024
Meridian

Meridian C50 Manual

30 August 2024

Modtager Manualer

Nyeste Modtager Manualer

S.M.S.L

S.M.S.L RAW-HA1 Manual

18 August 2025
Pioneer

Pioneer DMH-WT6000NEX Manual

17 August 2025
AudioControl

AudioControl EPIC1000 Manual

17 August 2025
QSC

QSC USA 370 Manual

17 August 2025
Audibax

Audibax MA4500T DSP Manual

17 August 2025
Ecler

Ecler AURA-2H150 Manual

17 August 2025
Ecler

Ecler NXA4-200 Manual

17 August 2025
Ecler

Ecler AURA-4H150 Manual

17 August 2025
QSC

QSC A2150 Manual

17 August 2025
QSC

QSC 3350 Manual

17 August 2025