BSS Audio Soundweb SW9026 Manuale utente

Installation Guide

SW9026 Audio Matrix Switcher

Soundweb 9026 Installation Guide

SoundwebTM

Important Safety Information - Read this carefully

This equipment has been tested and found to comply with the following

European and international Standards for Electromagnetic Compatibility and

Electrical Safety:

Radiated Emissions (EU): EN55013 (1996)

RF Immunity (EU): EN55013-2 (1996)

Electrical Safety (EU): EN60065+A11 (1998)

Electrical Safety (USA): UL6500/ETL (2000)

Electrical Safety (CAN): CAN/CSA-E65/ETLc (1994)

Before using the apparatus, read these instructions. Follow all instructions, heed

them and keep them in a safe place.

* Clean only with a damp cloth.

* Do not block any of the ventilation openings. Install in accordance with the

manufacturers instructions.

* Do not place objects filled with liquid on this apparatus.

* Do not defeat the safety purpose of the grounding type plug. A grounding plug has two

blades and a third grounding prong. The third prong is provided for your safety. When

the provided plug does not fit into your outlet, consult an electrician for replacement of

the obsolete outlet.

* Protect the power cord from being walked upon or pinched, particularly at plugs,

convenience receptacles and the point where they exit from the apparatus.

* Only use attachments/accessories specified by the manufacturer.

* Unplug this apparatus during lightning storms or when not in use for a long time.

WARNING - TO REDUCE THE RISK OF FIRE OR SHOCK, DO NOT EXPOSE THIS

APPARATUS TO RAIN OR MOISTURE.

DO NOT REMOVE COVERS. NO USER SERVICEABLE PARTS INSIDE - REFER

SERVICING TO QUALIFIED SERVICE PERSONNEL.

THIS EQUIPMENT MUST BE EARTHED.

IT SHOULD NOT BE NECESSARY TO REMOVE ANY PROTECTIVE EARTH OR SIGNAL

CABLE SHIELD CONNECTIONS TO PREVENT GROUND LOOPS. ANY SUCH

DISCONNECTIONS ARE OUTSIDE THE RECOMMENDED PRACTICE OF BSS AUDIO

AND WILL RENDER THE EMC OR SAFETY CERTIFICATION VOID.

For continued compliance with international EMC regulations, it is important that all

cables be screened, and connected as follows:

•Audio cable screens to their 9026 connector ground.

•Control cable screens to the ground screws adjacent to the connector.

Soundweb 9026 Installation Guide

SoundwebTM

Mechanical Installation

If the unit is likely to undergo extreme vibration through extensive road trucking and

touring, it must be supported at the rear and/or sides to lessen the stress on the front

mounting flange. Use either a ready-built rack tray or mount the 9026 unit between other

units. Damage caused by insufficient support is not covered by the warranty.

To prevent cosmetic damage to the front panel finish, use protective plastic cups under

the rack mounting bolts.

ErrorError

Error

Blinks when a malformed serial

message has been received, or an

error has occurred within the unit.

PowerPower

Power

When illuminated, indicates that the

power supply

is functioning.

ActivitActivit

Activityy

Flashes when a command is

being processed.

UserUser

User

The unit is operating at a user-

definable serial bitrate.

Front Panel LED Functions

ZoneZone

Zone

The unit is operating in zone mode with no presets loaded into it. Voltages presented to the

control port switch stereo pairs of inputs to stereo pairs of outputs, with video following audio.

PresetPreset

Preset

The unit is operating in preset

mode. Voltages presented to

the “Z1” section of the

control port will recall

presets from memory.

Device ADevice A

Device A

The unit is addressed as device A.

Device BDevice B

Device B

The unit is addressed as device B.

SoundwebSoundweb

Soundweb

The unit is operating at the correct

serial bitrate for connection to a

Soundweb unit (38400bps)

Soundweb 9026 Installation Guide

SoundwebTM

Balanced wiring - The convention for balanced wiring (2-core plus shield) is:

Balanced connection 9026 connection

Pin 3 : Cold '-'

Pin 2: Hot '+'

Pin 1: Shield

Rear Panel Details

The 9026 audio and control connections are via Klippon (also known as BL, Phoenix or

Combicon) pluggable terminal block connectors.

12 x 6-way female Klippon connectors are supplied for making these connections.

For audio cables and looms, see the Product Overview 2000 catalogue from:

Direct Cable Systems Ltd.

Tel: (020) 7485 0899

www.directcable.co.uk

Phoenix-XLR audio cable P/N 100521

Unbalanced wiring - The convention for unbalanced wiring to the inputs (1-core plus

shield) is:

Unbalanced connection 9026 connection

Pin 1 : Shield

Pin 2: Hot '+'

Pin 3: Link to Pin 1

(Optional for 9016 inputs)

Mains inlet

IEC power connector, for connection to mains supply (100-270V AC, 50/60Hz).

Mains fuse holder

Requires a 20mm T1A type fuse. Do not replace with anything other than the recom-

mended fuse.

Soundweb 9026 Installation Guide

SoundwebTM

RS-232

The RS232 port is for connecting the unit directly to a PC, or the rear port of a Soundweb

9088ii, 9000, 9000ii or 9008 device.

Soundweb devices can be connected to two 9026 units as follows:

Soundweb 9088ii, 9008, 9000 or 9000ii

9026 Unit A

9026 Unit B

Rear Serial Port

RS-232 In

RS-232 Out

Note: if there is only one 9026 device, it must be addressed as unit A.

For use with the PC control application, or any other device capable of implementing the

unit’s protocol through its RS232 port, four devices can be connected like this:

9016 Unit A

9016 Unit B

RS-232 In

RS-232 Out

RS-232 In

RS-232 Out

9026 Unit A

9026 Unit B

RS-232 In

RS-232 Out

Soundweb 9026 Installation Guide

SoundwebTM

RS-232 Port Connection Information

1-DCD

6-DSR

2-RX

7-RTS

3-TX

5-GROUND 4-DTR

9-N/C

Soundweb 9026 Installation Guide

SoundwebTM

Control Inputs

The control ports are designed to be used with a 9012 wall panel or simple switches and

faders or potentiometers. There are four sets of ports, or “zones”, marked Z1 - Z4. The

control port facilities are used in conjunction with the PC setup software; see its online

help for more details, and for electrical specifications of the 9012 and it’s resistor values,

see Soundweb Designer’s online help (under “control inputs and logic outputs”).

The “A” pin of any given zone should be connected to a potentiometer for gain control.

The “B” pin should be connected to a resistor ladder for preset recall/individual

crosspoint control.

The unit is in “zone mode” when there are no presets loaded. (Note that these are presets

within the unit and nothing to do with Soundweb Designer presets). With each 9012, you

can control the routing of a stereo pair of audio channels (a “zone”). Up to four 9012s

can be connected, so all the outputs can be controlled.

The outputs controlled by each 9012 are dictated by which “Z” pair of terminals (see

wiring section) they are connected to.

For example, a 9012 plugged into Z1 with the unit in zone mode will:

! let you control the gain on outputs 1&2 (stereo pair) with the pot

! let you control the source of the signals routed to audio out 1&2

using the selector switch. With a 9012, this can be any of the first 5

inputs.

So with the selector in position ‘2’ in the example above:

! Audio input 5 would be routed to audio output 1.

! Audio input 6 would be routed to audio output 2.

The pair of inputs routed to a given output corresponds to the number printed on the

9012 control +1 e.g 0 = inputs 1+2

In “preset mode”, only the 9012 wall panel connected to “Z1” has any effect. The

selector will recall the unit’s five internally installed presets. (again, position 0 on the

selector means preset 1 will be recalled).

Soundweb 9026 Installation Guide

SoundwebTM

9026 Technical Specifications

Audio Inputs 16 Balanced Audio inputs on Phoenix Combicon

removable screw connectors.

Routing 16x8 Audio Matrix, each channel independently addressable

Input Impedance 10kOhm

Maximum Input Level +20dBu

Input gain adjustable, -inf to +20dB (via PC App or 9012 in zone mode)

THD <0.02%

Frequency Response 20Hz-20kHz +0/-0.2dB

S/N Ratio >110dBR at unity gain

Crosstalk <-100dB

CMRR >40dBR

Audio Outputs 8 Balanced Audio Outputs on Phoenix/Combicon removable

screwconnectors.

Output gain adjustable, -inf to +20dB

Control & Presets

Presets 8 presets per video output zone when used with standalone PC

application

Serial Control Port RS-232 connects to Soundweb 9088ii, 9008ii, 9000 or 9000ii or

Dimensions 1RU (1.75") high, 19" wide, 6.6" deep

(45mm x 445mm x 168mm)

Weight 2.3kg (5lbs) unpacked

BSS Audio have a policy of continued product improvement and accordingly reserve the right to change features and

specifications without prior notice.

BSS Audio

A Division of Harman International Industries Ltd

Cranborne House, Cranborne Road, Potters Bar, Herts EN6 3JN England

Tel +44 (0)1707 660667 Fax +44 (0)1707 660755 http://www.bss.co.uk

Part no. ZM10095-01 Feb 2002

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