ACTi D21FA User Manual
Page 2

Hardware Manual
Table of Contents
Precautions ............................................................. 4
Introduction ............................................................. 7
D2xFA / E2xFA / E270 ........................................................................... 10
D2xVA / E2xVA / E23A / E24A / E25A / E271 ........................................ 10
Before Installation................................................. 16
How to Connect DI/DO and Audio Devices (Optional) .......................... 16
How to Connect DI/DO Devices ............................................................ 16
How to Connect Audio Devices ............................................................. 20
How to Connect a Serial Device (for E23B only) ................................... 21
Indoor Installation Procedures ............................ 23
Step 1: Attach the Camera Lens ............................................................. 23
Step 2: Attach the Mounting Block......................................................... 25
Step 3: Mount the Indoor Bracket .......................................................... 26
Step 4: Attach the Camera to the Bracket ............................................. 26
Step 5: Connect the Cable(s) .................................................................. 29
Step 6: Access the Camera Live View .................................................... 30
Step 7: Adjust the Viewing Angle and Focus ........................................ 30