cro70

Hi, I need to control a two-door, totally cristal, main entrance. If I use a double door maglock (e.g. model 600D from alarm controls corp) and a REX, I'm done. But what about an emergency? this door will be used to evacuate people, and they will have to first push the REX button to release door. When people are in panic they just push the door and if this door is closed with a maglock, definetely they will broke that door. I can not install an emergency bar because there is no place to fix it. Is there any way to control in a safe way this doors? in other words, this kind of doors, totally cristal, must not be installed at emergency exits? I appreciate your help

Thank you both, I think the REX above the door will do the function I am looking for, this will substitute the emergency bar. The main idea is in case of emergency or evacuation, when people is in panic, they just go to the door and push it to go out. Since an not install an emergency bar, the motion REX will open the door before the reach the door. this will function as well in a fire case. best regards

I have some protocols (422 / 485). I hope will be usefull. I will look for the sensornet protocol. It is in a PDF format, so please send me a mail to cesar.ortiz@ssamexico.com and I will send it to you rgds.

Hi everybody, I would like to know a procedure to focus a camera with a motorized zoom lens. The camera is FMX800 Extreme CCTV. Also, is there something special to do if I will use infrared illuminators at night? Should I focus this camera at night? thanks a lot

Thanks Securitymaster, I already did and you are right, I got just 2 answers but very value to me.

Thank you Cooperman, I have read about focusing a camera, and I do focus cameras almost every day but the lenses are not motorized and that is more complicated to me. Even more when is an expensive lens, I just want to be 100% sure what to do before I mess up. Thank you very much.

My name is Cesar Ortiz, I'm form Mexico. I sent my question before my introduccion. I apologize for that. I work in a container port in Manzanillo Mexico. I'm in charge of the CCTV system and Access Control. I've been in electronic security 4years but have a lot to learn yet. Thanks in advance for all your answers!!

If you have a manual zoom lens, you have the barrels to do zoom and to do focus, in the motorized zoom lens case how can I do fine focus? Do you mean using the joystick? the backfocus is using the ring attached to the camera, right? and I guess the fine focus is done with the joystick control, this is really fine beacuase is just a small adjust.

thanks for the welcome Rapid, I hope you'd enjoyed Manzanillo, it has grown up very fast in the last 5 years, but is still a town. Quiet, calm and hot.