Philips LBB 3500 Serie Mode D'emploi page 18

Instructions for use
For cable securing clamp modification see
figure 5. Remove the cable clamp at the rear
of the unit by unscrewing the clamps two
securing screws . Once removed, use a
sharp cutting tool to remove the small insert
from its housing . Run the units cable
through the cable run and secure it into
the free cable entry using the removed insert
.
as shown in
Interconnection
The 2 m (6.5 ft) cable, terminated with a 6-
pole connector, attached to each unit (fig3
), forms the system cabling. A 6-pole
connector at the rear of each unit (fig. 3
provides the loop-through connection.The
first unit in the system must be connected to
one of the three trunk outlet connectors on
the Central Control Unit (fig.2
cables with cable locking clamps (fig.6) can be
used to extend the cable attached to each
unit. For connection details see Fig.8.
Cable connections
DCN circular connectors (Figure 8
Down-link screen/ground
Down-link signal (green)
< +40 V (brown)
Up-link signal (white)
Up-link screen ground
< +40 V (blue)
Ground to connector housing (use
isolated connectors)
CINCH connector (male) (Figure 8
Signal +
Screen
Headphone Jack-plug (Figure 8
Tip - Signal (live)
Ring - Signal (return)
Sleeve - Electrical earth/screen
DCN Discussion System
Interpreter desk
Headset socket DIN-type (Figure 8
Headset connector according IEC 268-11
Mains connection (Figure 4)
Depending on the CCU version, the CCU on
delivery is set ready for use on one of the
following voltages:
LBB 3500/00 (European version) 230 V a.c.
)
LBB 3500/00D (U.S.A. version)
LBB 3500/00C (U.S.A. version)
For alternative voltages (i.e 105 V, 115 V, 220 V
). Extension
or 240 V a.c.) the unit provides a 10-pole
connector block for mains selection (fig.4
For connection details see below.
LBB 3500/..
LBB 3508/00
FUSE
LBB 3506/00
)
CONNECTOR 10P
1
2
3
4
5
6
7
8
)
9
10
N.C. = Not Connected
)
Warning: Ensure that the CCU is not
connected to the mains supply when rewiring
for a different mains voltage.
The CCU must be earthed via the mains
supply using the green/yellow wire.The mains
plug must be an earthed type.
5
Mic. live
Mic. return
Left hand headphone
Return (both headphones)
Right hand headphone
125 V a.c
125 V a.c
T-4A T-2A
T-8A T-4A
105V 115V 125V 220V 230V
BLUE BLUE BLUE
N.C. N.C.
MAINS MAINS MAINS
BLACK GREEN GREEN BLACK GREEN
BLUE
GREEN BLACK GREEN BLACK
MAINS
BLUE
ORANGE ORANGE ORANGE N.C.
MAINS
BLUE (from transformer)
N.C. N.C. VIOLET VIOLET
BLACK
YELLOW
N.C. N.C. N.C. ORANGE ORANGE ORANGE
VIOLET VIOLET VIOLET N.C. N.C.
BROWN
Eng
)
.
240V
BLUE
MAINS
GREEN
BLACK
N.C.
VIOLET
N.C.