Hyde sighed at Dracula's comment and she shook her head commenting "You really don't get out much do you?" 
After Dracula teleported all three of them to the entrance of the new HQ for the Brotherhood of Light, Hyde looked at the large unmanned automatic machine guns, and she muttered out loud for Dracula and Alucard to hear, acting more like a child caught stealing a cookie, "Uh-oh,". She quickly ran behind a wall just as the machine guns fired at the two vampires and at her. Thankfully, the wall protected her from the bullets. 

With technology abundant these days, and the fact that the Brotherhood was aware that they were coming, it was obvious to Hyde that the Brotherhood wasn't going to send their men to the front gate, when they've got defenses for that.

Hyde looked around until she spotted the small control pad for the defensive machinery on the other side of the gate. She knew she needed to get to the other side, but she knew that would be near impossible for her, since she's mortal and the machine guns are clearly not going to stop firing anytime soon.