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WARNING FOR YOUR PROTECTION

READ THE FOLLOWING:

KEEP THESE INSTRUCTIONS

HEED ALL WARNINGS

FOLLOW ALL INSTRUCTIONS

THE APPARATUS SHALL NOT bE ExPOSED TO DRIPPING OR SPLASHING 

LIqUID AND NO ObjECT FILLED WITH LIqUID, SUCH AS vASES, SHALL 

bE PLACED ON THE APPARATUS

CLEAN ONLY WITH A DRY CLOTH.

FOR INDOOR USE ONLY.

DO NOT bLOCK ANY OF THE vENTILATION OPENINGS. INSTALL IN AC-

CORDANCE WITH THE MANUFACTURER’S INSTRUCTIONS.

DO NOT INSTALL NEAR ANY HEAT SOURCES SUCH AS RADIATORS, HEAT 

REGISTERS, STOvES, OR OTHER APPARATUS (INCLUDING AMPLIFIERS) 

THAT PRODUCE HEAT.

ONLY USE ATTACHMENTS/ACCESSORIES SPECIFIED bY THE MANU-

FACTURER.

UNPLUG THIS APPARATUS DURING LIGHTNING STORMS OR WHEN 

UNUSED FOR LONG PERIODS OF TIME.

Do not defeat the safety purpose of the polarized or grounding-type plug. A 

polarized plug has two blades with one wider than the other. A grounding 

type plug has two blades and a third grounding prong. The wide blade or 

third prong are provided for your safety. If the provided plug does not fit 

your outlet, consult an electrician for replacement of the obsolete outlet.

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

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

Use only with the cart stand, tripod bracket, or table specified by the manu-

facture, or sold with the apparatus. When a cart is used, use caution when 

moving the cart/apparatus combination to avoid injury from tip-over.  

Refer all servicing to qualified service personnel. Servicing is required when 

the apparatus has been damaged in any way, such as power-supply cord 

or plug is damaged, liquid has been spilled or objects have fallen into the 

apparatus, the apparatus has been exposed to rain or moisture, does not 

operate normally, or has been dropped.

POWER ON/OFF SWITCH: 

For products provided with a power switch, the 

power switch DOES NOT break the connection from the mains.

MAINS DISCONNECT: 

The plug shall remain readily operable. For rack-mount 

or installation where plug is not accessible, an all-pole mains switch with a 

contact separation of at least 3 mm in each pole shall be incorporated into 

the electrical installation of the rack or building.

FOR UNITS EqUIPPED WITH ExTERNALLY ACCESSIbLE FUSE RECEPTACLE: 

Replace fuse with same type and rating only.

MULTIPLE-INPUT vOLTAGE: 

This equipment may require the use of a 

different line cord, attachment plug, or both, depending on the available 

power source at installation. Connect this equipment only to the power 

source indicated on the equipment rear panel. To reduce the risk of fire or 

electric shock, refer servicing to qualified service personnel or equivalent.

If connected to 240V supply, a suitable CSA/UL certified power cord shall 

be used for this supply.

This Equipment is intended for rack mount use only.

SAFETY INSTRUCTIONS 

NOTICE FOR CUSTOmERS IF YOUR UNIT IS EqUIPPED WITh A POWER CORD.

WARNING: ThIS APPLIANCE ShALL BE CONNECTED TO A mAINS SOCKET OUTLET 

WITh A PROTECTIVE EARThING CONNECTION.

The cores in the mains lead are coloured in accordance with the following code:

GREEN and YELLOW - Earth        bLUE - Neutral        bROWN - Live

As colours of the cores in the mains lead of this appliance may not correspond with 

the coloured markings identifying the terminals in your plug, proceed as follows:

•  The core which is coloured green and yellow must be connected to the terminal 

in the plug marked with the letter E, or with the earth symbol, or coloured green, 

or green and yellow.

•  The core which is coloured blue must be connected to the terminal marked N 

or coloured black.

•  The core which is coloured brown must be connected to the terminal marked L 

or coloured red.

 

This equipment may require the use of a different line cord, attachment plug, or both, 

depending on the available power source at installation. If the attachment plug needs 

to be changed, refer servicing to qualified service personnel who should refer to the 

table below. The green/yellow wire shall be connected directly to the units chassis.

CONDUCTOR

WIRE COLOR

Normal

Alt

L

LIVE

BROWN

BLACK

N

NEUTRAL

BLUE

WHITE

E

EARTH GND

GREEN/

YEL

GREEN

WARNING: 

If the ground is defeated, certain fault conditions in the unit or in the 

system to which it is connected can result in full line voltage between chassis and 

earth ground. Severe injury or death can then result if the chassis and earth ground 

are touched simultaneously.

WARNING: 

• Apparatet må tilkoples jordet stikkontakt.

• Apparaten skall anslutas till jordat uttag.

• Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan.

The symbols shown above are internationally accepted symbols that warn of 

potential hazards with electrical products. The lightning flash with arrowpoint 

in an equilateral triangle means that there are dangerous voltages present 

within the unit. The exclamation point in an equilateral triangle indicates 

that it is necessary for the user to refer to the owner’s manual.

These symbols warn that there are no user serviceable parts inside the unit. 

Do not open the unit. Do not attempt to service the unit yourself. Refer 

all servicing to qualified personnel. Opening the chassis for any reason 

will void the manufacturer’s warranty. Do not get the unit wet. If liquid is 

spilled on the unit, shut it off immediately and take it to a dealer for service. 
Disconnect the unit during storms to prevent damage.

The following is indicative of low altitude 

use; do not use this product above 

2000m.

IMPORTANT SAFETY INSTRUCTIONS

Summary of Contents for BSS Audio Soundweb London BLU-120

Page 1: ...Soundweb TM London BLU 800 BLU 805 BLU 806 BLU 320 BLU 325 BLU 326 BLU 160 BLU 120 Installation Guide 18 0553 E ...

Page 2: ...or equivalent If connected to 240V supply a suitable CSA UL certified power cord shall be used for this supply This Equipment is intended for rack mount use only Safety Instructions Notice For Customers If Your Unit Is Equipped With A Power Cord WARNING THIS APPLIANCE SHALL BE CONNECTED TO A MAINS SOCKET OUTLET WITH A PROTECTIVE EARTHING CONNECTION The cores in the mains lead are coloured in accor...

Page 3: ...ucts free of charge to designated collection facilities or to a retailer if you purchase a similar new one For Countries not mentioned above please contact your local authorities for a correct method of disposal By doing so you will ensure that your disposed product undergoes the necessary treatment recovery and recycling and thus prevent potential negative effects on the environment and human hea...

Page 4: ...ve 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 certificate void Mechanical Installation OF FIRE REPLACE ONLYWITHTHE ETHERNET PRIMARY SECONDARY A 1 2 3 4 1 2 3 4 B C D IN OUT CAUTION TO REDUCETHE RISK SAMETYPE AND RATING OF FUSE AVIS UTILISER UN FUSIBLE DE RECHANGE DE MEM...

Page 5: ...ith a Master LED on the front panel of the device that is providing the master clock function Network Link The Network Link indicates the presence of Cat 5 Ethernet cables If no cables are connected the LED is unlit the LED flashes if either a control or CobraNetTM AVB Dante cable is fitted and remains illuminated if both cables are connected Data Activity The Data Activity LED will flash to indic...

Page 6: ...se of HiQnet London Architect The physical AVB connections must be made using Cat 5e cables and an AVB compatible network switch See Technical Specifications for compatible Ethernet Switches Do not connect the AVB ports to any switch which does not support AVB When connecting only two AVB devices together a direct connection between devices can be made from the primary of one device to the primary...

Page 7: ... ceases to receive the 48kHz system clock from Box A due to power failure of Box A Box B will take over and begin receiving and transmitting audio over the CobraNetTM network These connectors can also facilitate integration with external clocks when using BLU link or DanteTM allowing the Soundweb London devices to slave to a house clock a common requirement in post production theatre and broadcast...

Page 8: ... left of the 12 control inputs and two software assignable reference voltage outputs R to the right The control ports have two modes of operation 2 wire and 3 wire 2 Wire Mode In this mode the 12 control inputs are internally pulled up to 5V DC via a 4 7kOhm resistor Therefore no external voltage source is needed to create contact closure to ground for switches such as mute buttons or resistance t...

Page 9: ... LED relay When sourcing from the Logic Output an LED connected between one output Anode A and common Cathode K will illuminate when the logic output is activated without requiring any external current limiting resistor the Soundweb London contains an internal 440 Ohm resistor Port 1 Current source 10mA max LED LD5 For higher current reed type relays you must use the Logic Output to sink current u...

Page 10: ...put impedance 3 5kOhm Maximum input level 20dBu with 0dB input gain 8dBu with 12dB gain CMRR 75dB at 1kHz Equiv Input Noise EIN 128dBu typical with 150 Ohms source Phantom power 48V nominal selectable per input Pre AEC Input Latency 38 Fs 0 79ms 48k Post AEC Input Latency Original 8k Algorithm 2385 Fs 49 68ms 48k Full Bandwidth Algorithm 1609 Fs 33 52ms 48k Tail Length 200 ms Convergence Rate 49 d...

Page 11: ...LU linkTM AUDIO NETWORK BLU 800 320 160 120 Connectors 2 x RJ45 Ethernet connectors Maximum cable length 100m 328ft on Category 5e cable between devices Latency 11 Fs 0 23ms 48k 0 11ms 96k Pass Through Latency 4 Fs 0 08ms 48k 0 04ms 96k CobraNetTM AUDIO NETWORK BLU 80 32 800 320 Connectors 2 x RJ45 connectors Maximum cable length 100m 328ft on Category 5 cable between device and Ethernet switch La...

Page 12: ...o ten years of use Environmental factors such as elevated temperature dust and smoke can adversely affect fan life Systems exposed to these conditions should be inspected more frequently Fan replacement can be performed either at the factory or by an experienced technician in the field Please contact BSS Technical Support for more information on purchasing replacement parts or product service BSS ...

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