Bosch 430 Operations Instructions download pdf (Page 24)

24 en | Hardware setup Video Recorder 430/451 Series

F.01U.168.054 | v2.0 | 2012.05 Installation and Operation manual Bosch Security Systems

4.5 Ethernet connection

The standard RJ-45 Ethernet socket is used to connect the unit directly to a PC or to a

network. To connect directly to a network hub, use a straight-through network cable. To

connect directly to a PC, use a cross-over network cable. Consult with your local IT personnel

for the specific type of cable needed. The maximum cable length from node to node is limited

to 100 meters (300 feet).

Specifications

Connection: 10/100 BaseT, IEEE 802.3

Differential signal voltage: ± 2.8 V maximum, inputs have transient overvoltage protection

Ethernet port details: EEE 802.3/802.3u — 100Base-TX/10Base-T physical layer

Auto negotiation: 10/100, full/half duplex

Cable length: 100 meters (100 ohm unshielded twisted pair cable or 150 ohm shielded

twisted pair cable, category 5 or higher).

Impedance: built-in compensation for impedance matching

Indicators: ACT, 10/100

Figure 4.7 RJ-45 Ethernet connector

Table 4.2 LAN - RJ-45 Ethernet socket

4.6 RS485 port

Connect Bosch or third-party controllable cameras to the unit for pan, tilt, and zoom control.

The Bosch protocol is supported with the following baud settings:

– 9600 baud

– 8 data bits

–1 stop bit

– no parity

– no flow control

Figure 4.8 RS-485 connector

Table 4.3 RS485 pin definition

Signal name Pin number Description

LAN_TX + 1 Ethernet transmit line plus

LAN_TX - 2 Ethernet transmit line minus

LAN_RX + 3 Ethernet receive line plus

N/C 4 No connection

N/C 5 No connection

LAN_RX - 6 Ethernet receive line minus

N/C 7 No connection

N/C 8 No connection

Signal name Pin number Description

TX - 1 Data transmission

TX + 2 Data transmission

GND 3 Shield

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 91 92

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Bosch 430 Operations Instructions Page 24