HP Visualize b180L hp Visualize workstation b132L, b132L plus, b160L, and b180 - Page 31

Table 1 NOTE: System Overview System Unit Rear Panel Connectors Audio Electrical Specifications Microphone -73 dB *To convert from dB to number of significant bits, use the formula: n=   -[---2---0---l-d-o--B-g----1---0---]- ≈ d--6-B--- For example, for 61dB S/N then n=61/6 or approx. 10 significant bits, or in other words, about 6 bits of noise. Keyboard Connectors PS/2 Keyboard and Mouse Connectors The PS/2 connectors provide an interface for a keyboard and a mouse to the system. Consult the documentation that accompanies each input device for specific information concerning its use. HP Parallel I/O Connector The 25-pin HP Parallel I/O interface uses Centronics interface protocols to support peripheral devices such as printers and plotters. Consult the documentation that accompanies each peripheral device for specific information concerning its use. 802.3 Network Connectors Your workstation has built-in LAN-AUI and LAN-TP (Twisted Pair) connectors for the 802.3 (ETHERNET) network. Connections to ThinLAN networks require an external transceiver. Your workstation will autoselect the correct network setting. The Models B132L+/B180L allow you to also manually select your LAN configuration. Only one of the network connectors can be used at one time. 17