8 Charging contacts - Used in combination with the charging equipment to recharge the
battery pack (if used)
9 Battery pack or disposable batteries - Either a rechargeable NiMH battery pack
(LBB 4550/10) or two disposable A‑-size 1.5 V batteries.
The following sections give more information about the mentioned subject:
– Installation: Integrus receivers, page 40
– Operation: Integrus Receivers, page 70
Receiver Headphones
The headphones connect with the receivers via a 3.5 mm (0.14 inch) stereo jack connector.
Suitable headphone types are:
– LBB 3441/10 Under the chin stereo headphones
– LBB 3442/00 Single earphone (mono)
– LBB 3443/00 Stereo headphones
– HDP‑ILN Induction Loop Neckband
– HDP‑LWN Lightweight Neckband headphone
– Or any other compatible type (see Technical Data, page 77)
3.6
18 en | System Overview Language Distribution System
2013.11 | V1.4 | Operation manual Bosch Security Systems B.V.