Philips CCS 800 User manual

1. Read instructions - All the safety
instructions and Instructions for use
should be read before the system is
operated.
2. Retain instructions - The safety instruc-
tions and instructions for use should
be retained for future reference.
3. Heed warnings - All warnings on the
unit and in the operating
instructions should be adhered to.
4. Follow instructions - All operating
instructions and instructions for use
should be followed.
5. Cleaning - Unplug system units from
the mains outlet before cleaning.
Do not use liquid cleaners or aerosol
cleaners. Use a damp cloth for
cleaning.
6. Attachments - Do not use attachments
not recommended by the product
manufacturer as they may cause
hazards.
7. Water and Moisture - Do not use this
unit near water, for example near a
bath tub, wash bowl, kitchen sink, or
laundry tub, in a wet basement, near
a swimming pool, in an unprotected
outdoor installation, or any area
which is classified as a wet location.
8. Accessories - Do not place this unit
on an unstable stand, tripod, bracket,
or mount. The unit may fall, causing
serious injury to a person and serious
damage to the unit. Use only with a
stand, tripod, bracket, or mount
recommended by the manufacturer,
or sold with the product. Any
mounting of the unit should follow
the manufacturer's instructions, and
should use a mounting accessory
recommended by the manufacturer.
An appliance and cart combination
should be moved with care. Quick
stops, excessive force, and uneven
surfaces may cause the appliance and
cart combination to overturn.
9. Ventilation - Openings in the
enclosure, if any, are provided for
ventilation and to ensure reliable
operation of the unit and to protect
it from overheating. These openings
must not be blocked or covered.
The unit should not be placed in a
built-in installation unless proper
ventilation is provided or the
manufacturers instructions have been
adhered to.
10. Power sources - Units should be
operated only from the type of power
source indicated on the marking
label. If you are not sure of the type
of power supply you plan to use,
consult your appliance dealer or local
power company. For units intended
to operate from battery power, or
other sources, refer to the
"Instructions For Use".
11. Grounding or polarization -
This unit may be equipped with a
polarized alternating current line
plug (a plug having one blade wider
than the other). This plug will fit
into the power outlet only one way.
This is a safety feature. If you are
unable to insert the plug fully into
the outlet, try reversing the plug.
If the plug still does not fit, contact
your electrician to replace your
obsolete outlet. Do not defeat the
safety purpose of the polarized plug.
Alternatively, this unit may be
equipped with a 3-wire grounding
IMPORTANT SAFETY INSTRUCTIONS
3

type plug, a plug having a third
(grounding) pin. This plug will only
fit into a grounding-type power
outlet. This is a safety feature. If you
are unable to insert the plug into the
outlet, contact your electrician to
replace your obsolete outlet. Do not
defeat the safety purpose of the
grounding-type plug.
12. Power-Cord Protection - Power
supply cords should be routed so
that they are not likely to be walked
on or pinched by items placed upon
or against them, paying particular
attention to cords and plugs,
convenience receptacles, and the
point where they exit from the
appliance.
13. Overloading - Do not overload
outlets and extension cords as this
can result in a risk of fire or
electrical shock.
14. Object and Liquid Entry - Never
push objects of any kind into this
unit through openings as they may
touch dangerous voltage points or
short-out parts that could result in a
fire or electric shock. Never spill
liquid of any kind on the unit.
15. Servicing - Do not attempt to service
this unit yourself as opening or
removing covers may expose you to
dangerous voltage or other hazards.
Refer all servicing to qualified service
personnel.
16. Damage Requiring Service - Unplug
the unit from the outlet and refer
servicing to qualified service
personnel under the following
conditions:
a. When the power-supply cord or
plug is damaged.
b. If liquid has been spilled, or objects
have fallen into the unit.
c. If the unit has been exposed to rain
or water.
d. If the unit does not operate
normally by following the
instructions for use. Adjust only
those controls that are covered by
the instructions for use, as an
improper adjustment of other
controls may result in damage and
will often require extensive work by
a qualified technician to restore the
units to their normal operation.
e. If the unit has been dropped or the
unit has been damaged.
f. When the unit exhibits a distinct
change in performance - this indi-
cates a need for service.
17. Replacement Parts - When
replacement parts are required be
sure the service technician has used
replacement parts specified by the
manufacturer or parts which have the
same characteristics as the original
part. Unauthorized substitutions may
result in fire, electric shock or other
hazards.
18. Safety Check - Upon completion of
any service or repairs to the units,
ask the service technician to perform
safety checks to determine that the
unit is in proper operating condition.
19. Coax Grounding - If an outside cable
system is connected to the unit, be
sure the cable is grounded.
U.S.A. models only - Section 810 of
the National Electrical Code,
ANSI/NFPA No.70-1981, provides
information with respect to proper
grounding of the mount and
supporting structure, grounding of
the coax to a discharge unit, size of
4

grounding conductors, location of
discharge unit, connection to
grounding electrodes, and
requirements for the grounding
electrode.
20. Lightning - For added protection of
the units during a lightning storm,
or when it is left unattended and
unused for long periods of time,
unplug it from the wall outlet and
disconnect the cable system. This will
prevent damage to the unit due to
lightning and power-line surges.
FCC and ICES INFORMATION
(USA and Canadian Models only)
WARNINGS - This equipment has been
tested and found to comply with the
limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules
and ICES-003 of Industry Canada.
These limits are designed to provide
reasonable protection against harmful
interference when the equipment is
operated in a commercial environment.
This equipment generates, uses, and can
radiate radio frequency energy and,
if not installed and used in accordance
with the instruction manual, may cause
harmful interference to radio communi-
cations. Operation of this equipment in
a residential area is likely to cause harm-
ful interference in which case the user
will be required to correct the inter-
ference at his own expense.
Intentional or unintentional changes or
modifications not expressly approved by
the party responsible for compliance
shall not be made. Any such changes or
modifications could void the user’s
authority to operate the equipment.
If necessary, the user should consult the
dealer or an experienced radio/television
technician for corrective action. The user
may find the following booklet prepared
by the Federal Communications
Commission helpful: "How to identify
and Resolve Radio-TV Interference
Problems". This booklet is available from
the U.S. Government Printing Office,
Washington, DC 20402, Stock No.
004-000-00345-4.
5

SAFETY PRECAUTIONS
The lightning flash with an
arrowhead symbol, with an
equilateral triangle, is intended to
alert the user to the presence of
uninsulated 'dangerous voltage'
within the products enclosure that
may be of sufficient magnitude to
constitute a risk of electric shock
to persons.
The exclamation mark 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.
Attention: Installation should be
performed by qualified service
personnel only in accordance with
the National Electrical Code or
applicable local codes.
Power Disconnect: Units with
or without ON-OFF switches have
power supplied to the unit
whenever the power cord is
inserted into the power source;
however, the unit is operational
only when the ON-OFF switch is
in the ON position. The power
cord is the main power disconnect
for all units.
WARNING: TOPREVENTFIREORSHOCK
HAZARD, DO NOT EXPOSE UNITS TO RAIN OR
MOISTURE
ALL SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. INFORMATION FURNISHED BY PHILIPS
COMMUNICATION & SECURITY SYSTEMS (PCSS) IS BELIEVED TO BE ACCURATE AND RELIABLE. HOWEVER, NO
RESPONSIBILITY OR LIABILITY IS ASSUMED BY PCSS FOR ITS USE, NOR FOR ANY INFRINGEMENTS OR PATENTS OR
OTHER RIGHTS OF THIRD PARTIES WHICH MAY RESULT FROM ITS USE. NO LICENSE IS GRANTED BY IMPLICATION
OR OTHERWISE UNDER ANY PATENT OR OTHER RIGHTS OF PCSS
© 1997 by Philips Electronics N.V. All Rights Reserved.
Philips®is a registered trademark of Philips Electronics North America Corporation. Marca(s) Registrada(s).
© 1997 All rights strictly reserved.
Reproduction by third parties in any form is strictly forbidden, unless prior written authorization has been given. In the continuing
quest for product improvement Philips reserves the right to change the specification of any article or system without prior notice.
CAUTION: TO REDUCE THE RISK OF
ELECTRICAL SHOCK, DO NOT OPEN COVERS.
NO USER SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
6

SECURITE
L'éclair flèche dans un triangle
équilatéral avertit I'utilisateur de
la présence d'une haute tension
non isolée à I'intérieur de I'appeil.
Elle peut être d'une magnitude
suffisante pour constituer un
risques d'electrocution.
Le point d'exclamation à
I'intérieur d'un triangle équilatéral
avertit I'utilisateur de la présence
d'instructions importantes
d'utilisation et de maintenance
dans la documentation
accompagnant I'appareil.
Attention: L'installation doit être
effectuée uniquement par du
personnel de service qualifié
conformément à la
réglementation locale.
Disjunction de
I'alimentation: Les appareils
avec ou sans commutateurs
ON-OFF sont alimentés à chaque
fois que le cordon d'alimentation
est branché à la source
d'alimentation; toutefois, les
appareils disposant de
commutateurs ON-OFF ne
fonctionnent que lorsque le
commutateur ON-OFF est sur la
position ON. Le cordon
d'alimentation est la disjunction
d'alimentation principale pour
tous les appareils.
ATTENTION: POUR ÉVITER UN INCENDIE OU
UNE ÉLECTROCUTION, NE PAS EXPOSER CET
APPAREIL À LA PLUIE OU À L’HUMIDITÉ
DANGER: POUR RÉDUIRE LES RISQUES
D’ELECTROCUTION, NE PAS OUVIR LE BOÎTIER.
IL N’Y A PAS DE PIÉCES REMPLAÇABLES À
I’NTÉRIEUR. POUR TOUTE RÉVISION,
S’ADRESSER À UN TECHNICIEN SPÉCIALISE.
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
ATTENTION
7

Table of contents Eng
1 ABOUT THIS MANUAL . . . . . . . . . . . . . . . . . . . . . . . . 9
2 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3 CONTROL AND POWER SUPPLY UNIT (CPSU) 10
4 DELEGATE UNIT (A). . . . . . . . . . . . . . . . . . . . . . . . . . 12
5 CHAIRMAN UNIT (B) . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 INSTALLING AND OPERATING THE SYSTEM. . . 13
7 TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . 13
8 TECHNICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9 APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
10 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
11 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Table des Matieres F
1 A PROPOS DE CE MODE D’EMPLOI . . . . . . . . . . . 23
2 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3 UNITÉ DE COMMANDE ET D’ALIMENTATION
(CPSU). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4 UNITÉ DE DÉLÉGUÉS (A) . . . . . . . . . . . . . . . . . . . . . 26
5 UNITÉ PRÉSIDENT (B) . . . . . . . . . . . . . . . . . . . . . . . . 26
6 INSTALLATION ET FONCTIONNEMENT DU
SYSTÈME. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7 REMÈDES EN CAS DE PANNE . . . . . . . . . . . . . . . . . 27
8 SPÉCIFICATIONS TECHNIQUES . . . . . . . . . . . . . . . 29
9 ANNEXE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
10 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
11 FONCTIONNEMENT . . . . . . . . . . . . . . . . . . . . . . . . 103
Inhalt D
1 EINLEITUNG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2 EINFÜHRUNG. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3 ZENTRALES STEUERUNGS- UND STROM-
VERSORGUNGSGERÄT, ZENTRALGERÄT
(CPSU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
4 DELEGIERTEN/TIELNEHMERSPRECHSTELLE (A) . 40
5 VORSITZENDENSPRECHSTELLE (B). . . . . . . . . . . . 40
6 INSTALLATION UND BETRIEB DER ANLAGE . . . 41
7 STÖRUNGSBESEITIGUNG. . . . . . . . . . . . . . . . . . . . . 41
8 ELEKTRISCHE DATEN. . . . . . . . . . . . . . . . . . . . . . . . . 43
9 ANHANG. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
10 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
11 BETRIEB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Inhoud NL
1 OVER DEZE HANDLEIDING . . . . . . . . . . . . . . . . . . . 51
2 INLEIDING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3 REGEL- EN VOEDINGSEENHEID (CPSU) . . . . . . . . 52
4 DEELNEMERSPOST (A) . . . . . . . . . . . . . . . . . . . . . . . . 54
5 VOORZITTERSPOST (B) . . . . . . . . . . . . . . . . . . . . . . . 54
6 HET SYSTEEM INSTALLEREN EN BEDIENEN. . . . . 55
7 STORINGEN OPSPOREN EN VERHELPEN. . . . . . . 55
8 TECHNISCHE GEGEVENS. . . . . . . . . . . . . . . . . . . . . . 57
9 BIJLAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
10 INSTALLATIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
11 BEDIENING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Indice I
1 OSSERVAZIONI SUL MANUALE. . . . . . . . . . . . . . . . 65
2 INTRODUZIONE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
3 UNITÀ DI COMANDO ED ALIMENTAZIONE
(CPSU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
4 UNITÀ DELEGATO (A) . . . . . . . . . . . . . . . . . . . . . . . . 68
5 UNITÀ PRESIDENTE (B). . . . . . . . . . . . . . . . . . . . . . . . 68
6 INSTALLAZIONE E FUNZIONAMENTO DEL
SISTEMA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
7 RICERCA DEI GUASTI . . . . . . . . . . . . . . . . . . . . . . . . . 69
8 CARATTERISTICHE TECNICHE . . . . . . . . . . . . . . . . . 71
9 APPENDICE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
10 INSTALLAZIONE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
11 FUNZIONAMENTO . . . . . . . . . . . . . . . . . . . . . . . . . 103
Contenido E
1 ACERCA DE ESTE MANUAL . . . . . . . . . . . . . . . . . . . 79
2 INTRODUCCIÓN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
3 UNIDAD DE CONTROL Y DE TOMA DE
CORRIENTE (CPSU) . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
4 UNIDAD DE DELEGADO (A) . . . . . . . . . . . . . . . . . . 82
5 UNIDAD DE PRESIDENTE (B) . . . . . . . . . . . . . . . . . . 82
6 INSTALACIÓN Y FUNCIONAMIENTO DEL
SISTEMA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
7 DETECCIÓN DE PROBLEMAS. . . . . . . . . . . . . . . . . . 83
8 DATOS TÉCNICOS . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
9 ANEXO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
10 INSTALACIÓN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
11 FUNCIONAMIENTO . . . . . . . . . . . . . . . . . . . . . . . . 103
8

1 ABOUT THIS MANUAL
This "Instructions For Use" manual
provides all the information required to
install and operate the CCS 800
Discussion System.
CONVENTIONS
Warnings: Warnings draw
attention to instructions that must
be followed to prevent personal
injury.
Caution: Cautions draw attention
to instructions that must be
followed to prevent damage to
the equipment.
Notes: Notes draw attention to
special instruction tips or other
useful information.
2 INTRODUCTION
The Philips CCS 800 Discussion System
is a discussion system for use in meeting
and conference venues with a limited
number of participants.
A CCS 800 Discussion System consists of:
•One Control and Power Supply Unit
(CPSU) (Fig. 1).
•Maximum 50 units of which one or
more chairman unit(s).
•Extension cables if required
(5m or 10m).
•Peripheral audio and/or tele-
communication equipment.
The CPSU is the heart of the discussion
system which controls the microphones
of the chairman and delegate units as
well as providing facilities for audio
inputs and outputs. It also supplies the
power for the CPSU itself, chairman
unit(s) and delegate unit(s).
Adelegate unit enables participants to
actively join in a discussion (i.e. speaking
and listening) by means of a microphone,
controlled by an on/off button and a
built-in loudspeaker or external
headphone.
Achairman unit has the same function
as a delegate unit with the addition of a
'Priority' button, that enables its operator
to control the debate by temporary or
permanently overruling and muting all
active microphones, depending on an
internal setting in the chairman unit.
9

3 CONTROL AND
POWER SUPPLY
UNIT (CPSU)
1Mains On/Off switch.
2Power On LED indicator (green).
3Microphone-mode switch.
Open mode with auto
switch-off.
To select the maximum number
of delegate microphones to be
activated simultaneously
(1, 2, 3 or 4). The microphone
automatically switches off if the
speaker does not speak for
30 seconds.
The microphone can manually
be switched off by pushing the
button on the delegate unit.
Open mode. To select the
maximum number of delegate
microphones to be activated
simultaneously (1, 2, 3 or 4).
The microphone must be
switched on or off manually by
pushing the button on the
delegate unit.
Override mode. Only one delegate
microphone can be activated.
If a new delegate presses his
microphone button, the micro-
phone unit of the current
speaker will be switched off.
Chairman only mode. Only the
chairman units can be activated.
Test mode. For proper instal-
lation check. All the light-rings
and LED’s of the connected
units will lit, if properly
connected.
CCS
800
0
1
2
34567
8
9
10 0
1
2
34567
8
9
10
4
3
2
1
12
3
4
GainGain
90-260 V~
Trunk in/out Recorder Line Telephone InsertionMicrophone
In
Out
7 8 9 10 12
11
13
1
23456
Fig. 1
10

4Speaker volume control of all connec-
ted delegate and chairman units.
5Volume control of the speaker or
headphone of the CPSU.
6Headphone connection with 3.5 mm
stereo jackplug socket.
7Trunk output 1 and 2. For loop-
through connection of the delegate
and chairman units. To each output
a maximum of 25 units can be
connected. The maximum length of
cable between the outputs of the
CPSU and the last unit in the system
is 100 m (328 ft).
8Microphone input with gain adjust-
ment for external microphone. The
external microphone will be muted
when the priority button on the
chairman unit is pressed.
9Recorder input with gain control and
recorder output connection.
aLine input and output for
connecting a PA-system or other audio
equipment.
bTelephone coupler input and output
for connecting a remote participant.
Note: The telephone input signal
to the CPSU is not added to the
telephone output signal from the
CPSU to prevent line echo due to
feedback.
cInsertion connection. To connect an
external audio equalizer for speech
quality improvement under difficult
acoustic conditions (1=without
equalizer, 0=insertion connection is
internally open, providing means to
connect an external equalizer in the
path from microphone signals to
delegate/chairman loudspeakers).
Note: Position "1" required for
internal loop-through of the micro-
phone signals to the delegate/
chairman unit loudspeakers.
dMains input connection. Use the
included mains cord to connect the
CPSU to the mains socket. In some
countries it may be necessary to
replace the supplied mains cable by a
local one. Brown = live,
blue = neutral and green/yellow =
earth.
(Replacement and colour indication
not applicable to mains cords for
North America).
11

4 DELEGATE UNIT (A)
1Microphone with red illuminated
indicator ring, lights when the
microphone is ON.
2Two 3.5 mm stereo headphone
sockets, one at each side, for head-
phone or recorder connection.
Insertion of a headphone jack in one
or both sockets automatically mutes
the unit’s loudspeaker.
3Built-in loudspeaker, automatically
muted when the microphone is on.
4Red (LED) indicator above the micro-
phone push button, for microphone
ON indication.
57-pole circular female socket for loop-
through connection to the next unit.
62m flying lead connection cable with
sturdy moulded 7-pole circular male
connector for connection to the
previous unit or CPSU.
7Rotary volume control for
headphones only.
8Microphone ON/OFF push-button.
5 CHAIRMAN UNIT (B)
The chairman unit has the same
function as a delegate unit with the
exception of a 'priority' button.
9Chairman Priority button. When
pressed emits chime tone, overrules/
mutes all active microphones of dele-
gate units in the system and keeps
the chairman's microphone on for as
long as the button is pressed
(default setting can be changed in the
chairman unit, see Fig. 20).
In systems with several chairman
units these settings are independently
selectable for each chairman unit.
8 3 7 24 85 6 9
1
AB
Fig. 2
12

6 INSTALLING AND
OPERATING THE
SYSTEM
Warning: Before installing a
system, read the section
'Important safety instructions' and
safety precautions found at the
beginning of this instructions for
use. The CPSU must be earthed
via the mains supply for safety
reasons and to ensure the speci-
fied audio performance of the
system. Do not open the CPSU
and/or delegate/chairman units,
no user serviceable parts inside.
The pictures starting at page 93 illustrate
how to install and operate the system.
7 TROUBLESHOOTING
Temporary no microphone reaction, and no
sound or distorted sound from unit
loudspeakers
•Possible cause
Trunk-line overload.
•Solution
Reduce load on the trunklines by
reducing the number of units, and/or
the length of the trunk cables.
Acoustic Feedback
•Possible cause
Loudspeaker volume too loud.
•Solution
Reduce gain using volume control
for delegate/chairman unit
loudspeakers on CPSU.
•Possible cause
Distance between units too small
(microphone to loudspeaker of other
units).
•Solution
Increase distance between units.
•Possible cause
Too close to microphone units, when
using open headphones.
•Solution
Increase the distance between
headphone and microphone or
disconnect headphones when not in
use.
Part of system not working
•Possible cause
Interrupted trunk-line cabling.
•Solution
Check the trunk-line cabling
connections between the units and
the CPSU, also use the test function
on the CPSU.
No sound via delegate/chairman
loudspeakers
•Possible cause
Insertion switch in wrong position.
•Solution
- Check if insertion switch at the rear
of the CPSU is in position "1".
13

•Possible cause
Volume control position.
•Solution
- Check if the volume control for
delegate/chairman loudspeakers on
the CPSU is not in the fully counter
clockwise position.
•Possible cause
Microphone active or headphone
connected.
Note: Units with active
microphone or connected
headphone(s) have their
loudspeakers switched off.
14

8 TECHNICAL DATA
8.1 System Electrical and Electro-Acoustical Characteristics
8.1.1 The CPSU
Mains voltage : 100 - 240 Vac, ± 10%, 50/60 Hz
Current consumption : max. 0.9 A (100 Vac) - 0.3 A (240 Vac)
DC supply to contribution units : 24V +/- 1V (current limited)
Line, telephone coupler and insertion in/outputs (unbalanced)
Input sensitivity : -14 dBV/ +11dBV
(nominal/maximum)
Input impedance : 33 kΩ
Output level : -14 dBV/ +11dBV
(nominal/maximum)
Output impedance : 500 Ω
Recorder in/output (unbalanced) - mono
input sensitivity : - 20 dBV/ + 5 dBV
(nominal/maximum)
input sensitivity adjustment : +0 / -20 dB
input impedance : 47 kΩ(for L and R channel)
output level : - 20 dBV/ + 5 dBV
(nominal/maximum)
output impedance : 500 Ω
External microphone input (balanced)
input sensitivity : - 56 dBV
input sensitivity adjustment : +6 dB / -6 dB
phantom supply : 12V +/- 1V, 2x680 Ω(+/-2%)
Monitor loudspeaker
Output level at 0.5 m : 72 dB SPL/ 82 dB SPL
(nominal/maximum)
Frequency response : 320 Hz ... 10 kHz (-10 dB, ref. 1kHz)
Impedance : 25 Ω
Volume control : 50 dB attenuation range
15

Monitor headphone
Output level : -8 dBV/ +2 dBV (nominal/maximum)
Output impedance : 22 Ω
Output connection : stereo jack socket (mono output)
Allowed impedance : any impedance
Volume control : 50 dB attenuation range
Loudspeaker volume control
For delegate and chairman units : mute (50 dB att.) + 10 steps of 1.9 dB
Limiter threshold level
To unit loudspeaker/headphone : 10 dB above nominal level
Gain reduction due to NOM
(Number of Open Microphones) : √NOM +/- 1 dB
Auto microphone switch-off function
selectable on the Control and Power
Supply Unit : after approximately 30 sec. not speaking
(sound level below 64 dB SPL) the
microphone is automatically switched
off
System limits
Number of delegate/chairman units connected to CPSU
maximum in total : 50
maximum per trunk output : 25
Maximum trunk length using
CCS 800 standard cabling : 100 m (328 ft)
8.1.2 Combined Units
Delegate microphones with transmission links to delegate headphones and
auxiliary outputs.
General
Frequency response : 125 Hz - 12.5 kHz tolerances acc. to
IEC 914 standard
Total harmonic distortion
at overload
at nominal input level
(85 dB SPL) : < 0.5%
at max. input level
(110 dB SPL) : < 3%
16

8.2 Mechanical Data
8.2.1 Control and Power Supply Unit
Mounting : free standing on a table top or mounted
in a 19" rack (requires 3HU (Height
Units) with bracket set LBB 3311/00.
Information about how to make the
necessary brackets for table flush moun-
ting is included (page 21).
Dimensions (h x w x d) : 84 x 361 x 143 mm (with 5.5 mm feet);
3.4 x 14.2 x 5.6 in (with 0.22 in feet).
Weight : 1.5 kg (3.3 lb)
8.2.2 Delegate/Chairman Units
Dimensions (w x d x h)
- without mic. : 124 x 172 x 63 mm
(4.9 x 6.8 x 2.5 in)
- length of mic. from mounting
surface : /00 version : 313 mm (12.3 in)
/50 version : 488 mm (19.2 in)
- weigth : 0.9 kg (2.0 lb)
8.3 General Data
8.3.1 System Environmental Conditions
Temperature range
Storage and transport : -20 to +70°C (-4 to +158°F)
Operational : +5 to +45°C (+41 to 113°F)
Ambient humidity
Operational : 20% - 95% RH
Storage and transport : 0% - 99% RH
Air pressure : 600 mBar - 1100 mBar
Safety : acc. to EN 60065 and acc. to UL6500
(UL and cUL) for LBB 3310/00D)
Resistance to shock, vibration,
bump and transport : acc. to IEC68, 5G acceleration
EMC emission : acc. to EN 55103-1 and FCC rules
(part 15), class A
17

EMC immunity : acc. to EN 55103-2
EMC approvals : affixed with the CE mark EC directive
89/336 EEC
ESD : acc. to IEC 801-2 and 801-4
Mains harmonics : EN 61000-3-2 and EN61000-3-3
Transport : UN-D 1400
8.3.2 Equipment Range
•Control and power supply unit : LBB 3310/00
LBB 3310/00D (UL approved)
•19" rack mounting set : LBB 3311/00
•Bracket for flush mounting : can be made locally according illustration
on page 21
•Delegate unit(s) : LBB 3330/00
LBB 3330/50 (with long microphone)
•Chairman unit(s) : LBB 3331/00
LBB 3331/50 (with long microphone)
•Extension cables : LBB 3316/05 (5m)
LBB 3316/10 (10m)
•Cable locking clamps : LBB 3517/00 (set of 25 pieces)
•Transport suitcase : LBB 3312/00
for 10 delegate/chairman units
with standard microphone
•Transport suitcase : LBB 3312/10
for one CPSU, 6 delegate/
chairman units with standard
and/or long microphone and
some extension cables.
18

9 APPENDIX
9.1 Pin Configuration
9.1.1 Trunk Connections (A)
1 Audio contribution line
2 GND
3 Audio distribution line
4 Control line 1
5 Control line 2
6 V+ supply
7V−supply
9.1.2 External Microphone (XLR)
(B)
1 GND (0V, phantom supply)
2 Signal + (+12V, phantom supply)
3 Signal −(+12V, phantom supply)
phantom supply acc. to
DIN45596
9.1.3 CINCH Connector (C)
1 Signal +
2 Screen
9.1.4 Mains Connector (D)
1 Mains
2 Earth
3 Mains
9.1.5 Headphone Jack-plug
(3.5mm) (E)
1 Tip - Signal +
2 Ring - Signal −
3 Sleeve - Electrical earth/screen
CCS
800
0
1
2
34567
8
9
10 0
1
2
34567
8
9
10
4
3
2
1
12
3
4
GainGain
90-260 V~
Trunk in/out Recorder Line Telephone InsertionMicrophone
In
Out
6
1
4
2
5
3
1
3
72
3
2
1
A DBC
1
23
21
EA
Fig. 3
19

9.2 Mounting Instructions
The CPSU can be attached in three
different ways:
•In a 19” rack making use of the 19”
rack mounting set LBB 3311/00.
Place a blank 1HU panel above the
CPSU to have sufficient space for
cable connections.
•Mounted into a table (see Fig. 4)
using the flush mount bracket
illustrated on page 21.
•On a table. Therefor drill four holes
in the table according to Fig. 6 and
fasten the CPSU with four M3 screws.
The delegate and chairman units can
only be attached on a table. Therefor
drill two holes in the table according to
Fig. 5 and fasten the unit with two M3
screws.
Fig. 4
34
Ø3.5 (2x)
Fig. 5
(4x)
342.5
+0.5
0
4
95.8
Fig. 6
20

9.3 Bracket for Flush Mounting
The drawing below gives the necessary information how to make a bracket for flush
mounting the CPSU into a table.
(4x)
+0.5
0
342.5 59.3
421
328.5
362 49.5
7
175
3.7 (2x)
4.6 (2x)
2.5 (6X)6
95.8
135
90˚
234.5
29.5
64
47.8
50.3130
20 52
461
ø8.6(4x)
0.5
2+0.2
+0.5
0
4
+0.5
0
R=2
(4x)
Fig. 7
21

22