Bosch Appliances LTC 8800 Middle Data Receiver DIP Switch S2, Lower Data Receiver DIP Switch S3

LTC 8600 LTC 8800 Series en 55

14.2.2 Middle Data Receiver DIP Switch S2

The lower DIP switch provides certain user-selectable options. These options are as follows:

DIP Switch Number	Factory Default Setting	S2 DIP Switch Function
1	OFF	Reserved
2	OFF	Keyboard Group
3	ON	Keyboard Group
4	OFF	Reserved
5	OFF	Reserved
6	ON	Keyboard Mode
7	ON	Operational Mode
8	OFF	Operational Mode

•Switch 1 of S2

This switch is reserved and should be left OFF.

•Switch 2 and Switch 3 of S2

Up to eight (8) system keyboards can be connected to the rear panel of the LTC 8802 Series Monitor Expansion Bay. DIP switches 2 and 3 determine the system keyboard group that can be assigned. Follow the table below to select the desired group.

Switch 2	Switch 3	Keyboard Group
Off	Off	Reserved
Off	On	Keyboards 9-16 (Default)
On	Off	Keyboards 17-24
On	On	Keyboards 25-32

•Switch 4 and Switch 5 of S2

These switches are reserved and should always be left OFF.

•Switch 6 of S2

When switch 6 is ON, the LTC 8816/00 data receiver module communicates with system keyboards using the newer “6 poll byte” protocol. This format is required to provide variable speed pan/tilt control capability for AutoDome equipped camera sites. If it is necessary to communicate to older system key-

boards that are only compatible with fixed speed keyboard protocols, place the switch in the OFF position.

•Switch 7 of S2

This switch determines the operational mode of the LTC 8816/00 and must always be left ON.

•Switch 8 of S2

This switch determines the operational mode of the LTC 8816/00 and must always be left OFF.

14.2.3Lower Data Receiver DIP Switch S3

•The lower DIP switch does not currently provide any user-selectable options, and all settings should be left in their OFF position.

F.01U.127.393 2.0 2009.03 Instruction Manual Bosch Security Systems, Inc.