Transition Diagram; Optional Features; Keypads; Manager's Keylock - IBM 4820 System Reference Manual

Transition diagram

The diagram below shows the transition between standby and normal operation.
Figure 5-1. Power Management Transition Diagram
Switch (toggle)

Optional features

This section describes the optional features available on the 4820 SurePoint Solution.

Keypads

An optional 32-key keypad is available with either an ISO 3 track MSR or JUCC MSR.

Manager's keylock

As an option, the 4820 SurePoint Solution allow for a two-position manager's keylock.

Magnetic stripe reader (MSR)

The two MSRs available are the International Organization for Standardization (ISO) 3-
track and the Japanese Unified Cash Card (JUCC) 2-head.

Audio kit

The audio kit option is available for all models of the 4820 SurePoint Solution. This kit
provides an integrated microphone, and stereo speakers molded into a single unit. This
unit replaces the mounting cover.
Note: The audio kit requires a sound card with amplified output (speaker out). Sound
Normal
DPMS off
DPMS on
Standby
Switch (toggle)*
Switch-off
*No Video/DPMS by OSD
cards with these characteristics are Sound Blaster sound card PCI128 or
Yamaha sound card WF192XG.
Chapter 5. System specifications and planning information
DC-out
DC-in
*DC-in
DC-off
DC-out
DC-out
5-3