Figure 1-17. Front View Of O7 Control Head With Remote Mount And Trunnion; Figure 1-18. Side View Of O7 Control Head With Remote Mount And Trunnion; Figure 1-19. Front View Of O9 Control Head With Trunnion; Figure 1-20. Side View Of O9 Control Head With Trunnion - Motorola ASTRO APX O2 User Manual