Instruction/ maintenance manual of the product 4BQ EverFocus
Go to page of 12
E ver P lex 4BQ USER'S MANUAL Real time B/W quad processor High resolution picture quality 4 Alarm input with buzzer.
Notice This manual is presented to the users of EverPlex 4BQ by EverFocus Electronics Corp. With years of e ngineering researching, EverFocus has spared no effort to provide the high qua lity products to the worldwide users.
T able of Content Safety W arning ........... ............................................................... ................................. 1 Intr oduction................. .............................................................. ...........
1. To prevent fire or shock hazard , do not expose this equipment to the environment of high humidity and dust. Do not use it in an unprotected outdoor installation or any ar ea classified as a wet area. 2. Installation environment: The te mperature should be kept between 0 o C ~ +50 o C 3.
2 Introduction This B/W Quad processor repres ents the best choice for 4 cameras monitori ng and recording. 4 channel auto sequentia l switching with real time quad display, superior high resolution, and the most pr actical features in one convenient unit.
3 Specification Video input: Up to 4 cameras inputs and 1 VCR input Video output: 1 monitor output and 1 quad output for VCR 1Vp-p/75 ohm Refresh Rate: 15~30 fields/sec.
4 Chapter I Front Panel Keypads 1. Front Panel Keypads Seq 1.1 Full Screen Press any key of corresponding quadrant, the required channel will be displayed as full screen on the monit or. Press to go back to quad display. 1.2 Quad Display Press , the 4 camera input will be displayed in quad forma t on the ma i n monitor.
5 Chapter II Back Panel Function 1. BNC Conn ectors 1.1 Video In Connect camera video output to the corre sponding video in connector by a 75 ohm coaxial cable. 1.2 Video Out Connect the other device s to these conn ectors. They are used to loop through camera’s video to other devices.
6 4. Alarm Time Adjust the alarm holding time from 1 to 20 seconds. 5. Switch Time Adjust the auto sequential switc hing time from 1 to 10 seconds. 6. VCR Level The gain control regulator is used to ad just the brightness level of the VCR output. 7. Power Connect the AC 24V power source to the power input terminals.
7 8.1 Alarm out There are two ways to do the alarm out connection: 8.1.1 Normally Open Connection (use pin # 1 and # 9) 8 2 1 15 9 COIL 4 Channel B/W Quad Alarm out RELAY 8.
8 8.2 Alarm in There are 4 alarm sensors in for 4 channels, all these al arm inputs are Normally Open and shorted to ground means an alarm happens. 8 2 1 15 9 SENSOR 4 SENSOR 3 SENSOR 2 SENSOR 1 ALARM CIRCUIT There are four alarm i nputs for each camera.
EverFocus Electronics Corp. Head Office: 10F-6, No.79 Sec. 1 Shin-Tai Wu Road, Hsi-Chi, Taipei, Taiwan TEL: 886-2-26982334 FAX: 886-2-26982380 USA Office: 145 Vista Ave. Suite 108 Pasadena, CA. 91107 USA TEL: 1-626-844-8888 FAX: 1-626-844-8838 Toll free: 1-888-383-6287 or 1-888-EV-FOCUS Hong Kong Office: Room 0, 10/F.
An important point after buying a device EverFocus 4BQ (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought EverFocus 4BQ yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data EverFocus 4BQ - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, EverFocus 4BQ you will learn all the available features of the product, as well as information on its operation. The information that you get EverFocus 4BQ will certainly help you make a decision on the purchase.
If you already are a holder of EverFocus 4BQ, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime EverFocus 4BQ.
However, one of the most important roles played by the user manual is to help in solving problems with EverFocus 4BQ. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device EverFocus 4BQ along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center