| 楼宇对讲系统的安装和调试 |
| 添加时间：2017/12/25 17:22:32 浏览次数： |
| 楼宇对讲系统的安装和调试 The installation and debugging of the building intercom system 一、设备安装前的准备 1. Preparation before installation of equipment 1、安装设备前需对系统所有线路进行全面检查，是否存在断线或短路现象； 1. Before the installation of the equipment, all the lines of the system should be checked thoroughly, whether there is broken line or short circuit. 2、确认整个系统的线路无任何故障后，方可安装设备，接线的各接点必须加上焊锡； 2. After confirming that there is no fault in the whole system, the equipment can be installed, and solder joints must be added to the connection points. 3、安装设备时必须严格按照产品所附说明书或安装手册进行正确接线。 3. The installation of equipment must be in strict accordance with the instructions or installation manuals attached to the product. 二、系统上电调试前的检查 Two. The inspection of the system before the electric debugging 1、设备全部安装完毕后，必须全面检查各个部位的接线是否正确；如有一处接错都有可能会引起整个系统不能正常工作。 1, after the equipment is installed, we must check the wiring of all parts in a correct way. If there is a wrong connection, it may cause the whole system to not work properly. 2、特别检查电源线是否接错，正负极间是否有短路，否则上电后轻则烧毁设备及其相关线路的设备，严重会引起火灾。 2, check whether the power line is wrong, whether there is a short circuit between the positive and negative poles, otherwise, if the power goes on, the equipment burning the equipment and related lines will cause serious fire. 三、单元楼对讲与可视部分的调试 Three. Debugging of unit floor intercom and visual part 1.在保证线路及接线无误、设备完好的情况下，单元系统上电后即能正常工作。 1. in the condition that the line and connection are unmistakable and the equipment is well, the unit system can work normally after electricity. 2.在单元楼调试时，先把门口主机和最低层保护器/解码器及室内机的所有接线连接好，同时将分机的房号按照使用说明编号；上电调试这层系统的工作情况，确认门口主机及底层线路和设备是否属于正常。 2. in ChanYuanLou debugging, put in front of the host and all the wiring of the lowest layer protector / decoder and indoor unit connected at the same time, the extension number will be used in accordance with the instructions on the electrical commissioning work number; this layer system, confirm the door host and bottom line and whether the device is normal. 3.若正常工作说明门口主机及线路和设备是正常的；接着切断系统电源，再连接好上一层系统的主线路，进行第二层调试（系统接线时一定要断电），依次往上调。 3., if the normal work indicates that the main engine and line and equipment at the gate are normal, then cut off the power of the system, connect the main line of the upper layer system and carry out the second level debugging (when the system is connected, it must be cut off), and then increase it in turn. 4.在单元楼的调试过程中，必须从底层开始一层一层地往上调试，即把第一层调试完后，再进行第二层的调试，依此一直往上调试，直到整单元调试完毕且能正常工作。 4., in the commissioning process of the unit building, we must start debugging from the bottom floor to one level and one level. After debugging the first level, we will do second levels of debugging, and then we will continue debugging until the whole unit is debugged and can work normally. 正常情况下，可通过使用万用表的电压档测量以下几个电压参数判别线路或器材的好坏； Under normal circumstances, the line or equipment can be judged by using the voltage gear of the multimeter to measure the following voltage parameters. 静态时，电源电压及+B对地的电压：12V Static, power supply voltage and +B to ground voltage: 12V 音频线A2对地的电压：0V The voltage of the A2 to the ground of the audio line: 0V 数据线P对地的电压：0V The voltage of the data line P to the ground: 0V 呼通分机后，音频线对地的电压会变化：升至5.6V After the call, the voltage of the audio line to the ground will change: up to 5.6V 同时呼通分机的瞬间在数据线P线上可测量到一个快速变化的脉冲电压0-5V之间变化。 At the same time, a fast changing pulse voltage 0-5V can be measured on the P line of the data line at the same time. 5.若整个单元系统的设备都安装完毕且线路接线无误，但上电后不能工作，先断电只留底层的保护器/解码器、室内机与门口主机连接好，即把二层以上的保护器/解码器的总线全拆掉，确认一下门口主机和底层的保护器/解码器及室内机是否正常，若是正常的，故障就出在二层以上的保护器/解码器或室内机，这样就必须逐层查找故障的根源所在。 5. if the unit system equipment are installed and the wiring is correct, but can not work after power on, the first power only protector / copy layer decoder, the indoor unit and the door host connected, protector / decoder that is two layer above the bus all removed, confirm the protector / host and door the bottom of the decoder and the indoor machine is normal, if normal, fault lies in the two layer above the protector / decoder or indoor machine, so that must be the root layer fault finding. 6.遇到上面故障，若是楼层较高的，可采用“黄金分割法”检查故障，就是先断开中间楼层（如20层楼就必须在10层断开）以上的保护器/解码器的总线，恢复接好二层的总线，确认故障具体是出在中间层以下或中间层以上，依此方法就能最快地查出故障根源点。7.室内机与保护器/解码器之间只要接线无误，在保护器/解码器上与室内机的连接线插上、视频线接好，将分机的房号编好后无需调试就能正常工作； 6. meet the above fault, if the higher floors, the "golden law" is the first check fault, disconnect the middle floor (20 floor must be open on the 10 floor) bus protector / decoder above, connect the bus recovery two, confirmed that the fault is in the middle layer the middle layer or above, this method can fast detect fault source point. 7., as long as the connection between the indoor unit and the protector / decoder is correct, the connection between the protector / decoder and the indoor machine is connected to the video line, and the number of the extension is compiled without debugging. 8.若室内机的影像出现重影或因信号过强在图像上引起扭曲，必须在顶层最后一个保护器/解码器的视频输出端，并接一个大小为75Ω的碳膜电阻，用于衰减/匹配视频信号 8., if the image of the indoor machine is ghosting or distorted due to signal intensity, it must be at the top end of the last protector / decoder video output terminal, and then a carbon film resistor with a size of 75 ohms is used to attenuate / match the video signal. 9.若室内机的影像出现模糊或图像比较白，说明视频信号较弱，此时可通过打开保护器上的视频放大电路调节视频增益；方法是将保护器上并排的3个跳针J1、J2、J3从原来的OFF处拨到ON处即可，同时可通过调节保护器上的2个电位器来调节视频增益的大小及高频信号的大小。具体办法可将分机拿到保护器的旁边接上，一边调节电位器，一边观察图像；一般低层（7层以下）无须打开视频放大电路；高层（20层以上）的也只要打开一个保护器的视频放大电路就可以。 9. if the indoor machine image or fuzzy image comparison white, a description of the video signal is weak, then through the open protector on the video amplifying circuit for adjusting video gain; method is the protector of the 3 side by side J1, J2, J3 jumps from OFF to ON to the original dial, and the size of the high frequency signal by adjusting the potentiometer 2 protector to adjust the size of the video gain at the same time. Specific measures can be got extension protector beside the joint, while adjusting the potentiometer while observing the image; the general low layer (7 layer) without opening the video amplifying circuit; high level (more than 20) also want to open a video amplifying circuit protector can. 10.门口主机与室内机呼叫通话过程中，若出现刺耳的啸叫声，或出现主机喇叭的声音较小时，可拿一把小一字螺丝刀，对门口主机主板上的电位器VR1、VR2进行喇叭、咪头音量调整。 In the process of calling communication between the 10. main engine and the indoor unit, if there is a harsh screech or a loudspeaker's voice is relatively small, a small screwdriver can be used to horn and head volume adjustment on potentiometers VR1 and VR2 on the main board of the main door. 四、小区联网的调试 Four. Debugging of community networking 1、在调试整个联网系统之前，必须检查整个联网主干线和各个中继隔离器的接线是否正确，整个联网线各个接点一定要加上焊锡，增加系统运行的可靠性。 1, before debugging the whole network system, we must check whether the connection between the main network trunk and the relay isolator is correct. Every solder joint must be added to the whole line to increase the reliability of the system. 2、联网线的屏蔽线在管理机总控室里一定要接在弱电接地点上，确认无误后，才能开始进行整个联网系统的调试。 2, the shielded line of the interconnection line must be connected to the weak electrical connection point in the general control room of the management machine. If it is confirmed, it will be able to start debugging the entire networking system. 3、呼叫前必须对每台门口主机的本机号码进行设置，且同一管理机下的各门口主机的号码不能重复，否则门口主机呼叫管理机时，会出现多台门口主机同时被激活通话，造成多台门口主机同时通话而引起啸叫。 3, for each call before the door of the host machine number set, and the same management machine under each host number can not be repeated, otherwise the door host call management unit, there will be more in front of the host were also activated by multiple calls, in front of the host also call and lead. 4、整个联网系统不能工作时，就必须进行检查D1、D2数据线是否接错，特别是与联网线的D1、D2接错，或其中一台中继隔离器的联网线接错，都会引起整个联网系统不工作。 4, when the whole networking system is unable to work, it is necessary to check whether the D1 and D2 data lines are in the wrong way, especially when it is connected with the D1 or D2 of the networking line, or the connection lines of one relay isolator will cause the whole network system to not work. 5、正常情 5. Normal situation |
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