VISTA-20SE 2-PARTITIONED SECURITY SYSTEM PROGRAMMING FORM ® Principal changes between the VISTA-20SE and the former VISTA-20 are indicated by margin lines. VISTA-20PRV4 8/97 (See Instructions N7526V4) Local programming requires the use of a 2-line Alpha keypad connected to partition 1 keypad terminals on the control. NOTE: For UL installations, the system may be configured as a single partition only. Field Function Programmed Values [ ] = Default Value SYSTEM SETUP (*20–*29) *20 INSTALLER CODE |

4 Dear Customer We at ENG Vista want to take this opportunity to thank you for purchasing the Model 1 Experimenter’s SE Audio Amplifier. The people that stand behind your amplifier draw on more than a decade of professional electronics design and manufacturing experience. We are committed to providing our customers with the high quality sound at an affordable price. We have achieved this goal through modern design, quality parts, expert components sourcing and efficient manufacturing. We are con

! The lightning flash with the arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the products enclosure that maybe of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point, within an equilateral triangle, is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. ! CAUTION! El