1.1本指南涵盖了为实现指定拘留设施安全控制系统的目标而需要解决的问题和决策的确定。 1.2本指南的范围是专门关注与操作员和系统之间的接口有关的问题和决策。有关定义操作员系统界面的相关信息，请参阅指南F1576。 1.3附录X1包含可能对本指南用户有用的其他信息来源。

1.1 This guide covers the identification of the issues and decisions that need to be addressed to meet the objective of specifying a security control system for a detention facility. 1.2 The scope of this guide is to focus specifically on those issues and decisions relating to the interface between the operator(s) and the system(s). For related information on defining the operator-system interface, see Guide F1576. 1.3 Appendix X1 contains additional sources of information that may be useful to the user of this guide.