Bosch Appliances 630, 650 operation manual Hardware setup, Camera connections, Specifications

Video Recorder 630/650 SeriesHardware setup en 21

4

Hardware setup

This chapter contains detailed information about the hardware installation and connection of

external equipment to the unit. The connector types and their pin signals are described. Most

of the connectors are located at the rear panel of the unit. For convenience, one USB port is

located on the front of the unit to connect a mouse or memory device.

All the input/output ports are Safety Extra Low Voltage (SELV) circuits. SELV circuits should

only be connected to other SELV circuits.

4.1

Camera connections

Connect cameras to the VIDEO IN connectors on the back of the unit using 75 ohm video

coaxial cables with BNC connectors. Optionally, this signal can be looped through to other

equipment via the corresponding VIDEO OUT connector. The camera input connectors are

auto-terminating. There is no need to add a terminator to the output connector if no

additional equipment is connected.

If the camera signal is looped through to additional equipment, make sure that the end of the

video connection is terminated with 75 ohm termination.

The DVR 600 Series automatically configures itself as a PAL or NTSC unit. The unit determines

the TV standard by detecting the signal format of the VIDEO IN 1 during startup. The unit can

also be manually set to PAL or NTSC in the Camera menu under Video format.

Specifications

Input signal: Composite video 1 Vpp, 75 ohm

TV standard: PAL/NTSC, auto-detect

Gain control: Automatic gain control for each video input

Connector type: BNC looped-through, automatic termination

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Figure 4.1 16 video inputs with loop-through outputs

Figure 4.2 8 video inputs with loop-through outputs

Bosch Security Systems Installation and Operation manual F.01U.169.663 v2.0 2012.02