Connect Radiators - Bosch Integrus Operation Manual

46 en | Connection
6.6

Connect radiators

The transmitter has six BNC HF Output connectors labeled 1, 2, 3, 4, 5 and 6 on the rear
panel. All six outputs are functionally identical. They can each drive up to 30 radiators
(LBB 4511/00 and/or LBB 4512/00) in a loop‑through configuration. The radiators are
connected with RG59 cables. The maximum cable length per output is 900 m (2970 ft) to the
last radiator. Automatic cable termination is achieved by a built-in switch in the BNC
connectors on the radiator.
Figure 6.5: Loop-through connection of radiators
Notice!
For the automatic cable termination to work, never leave an open-ended cable connected to
the last radiator in a loop-through chain.
When connecting infrared radiators, do not split the cable, else the system will not function
correctly.
Analog IR radiators LBB 3510/05, LBB 3511/00, and LBB 3512/00 can be used with Integrus,
with the following limitations:
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2013.11 | V1.4 |
Not more than the first 4 carriers can be transmitted.
Not more than 100 m cable length from transmitter to last radiator.
Directly connection of the radiators to the transmitter with equal cable length. In
loopthrough connection, the total cable length from the first to the last radiator may not
exceed 5 meters. Reason: there are no facilities on this radiator for compensating the
cable signal delay.
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