深圳市还真是程序良林安防电子有限公司

 1． 手持式，3.5英寸超大彩色TFT监视器

 2． P、N双制式

 3． 可控制摄像机、云台的转动、变焦、焦距等

 4． 可设置预置位和调用预置位及参数编程

 5． 支持多种控制协议和波特率

 6． 支持RS485数据接收、显示，用于分析数据或线路情况

 7． 视频电平幅度显示

 8． 节电模式，无动作1-30分钟选择自动关机

 9． 数据发送、接收LED指示

 10．内置2节2200MA锂电池，可连续工作6小时以上

 11．无视频信号可调用菜单

 12.  RGB三色视频信号发生器

  安防测试仪主要功能 

 图像检测

 视频电缆直接连接前端摄像机到安防测试仪，本产品内置TFT监视器，可直观方便地看出摄像机图像效果，测试视频信号幅度

 球机或解码器控制

 在RS485与测试仪能够进行正常通讯的情况下，用户可通过面板上的控制按键控制云台的上、下、左、右转动及调整一体机的变焦、聚焦等。更可在不知道协议和地址的情况下自动扫描协议和地址。

注意：需要在冻结或退出菜单清屏后才能控制

 数据输入读取

      可直观读取接收到的数据，显示16进制代码，可分析数据，V2.2版本可自动分析接收数据的协议和地址。

 设置及调用预置位

 预置位是球机或带预置位的解码器能将当前状态下云台的水平角度、垂直角度和摄像机镜头焦距等位置参数储存，操作者可方便快捷地通过命令调出预置位，将云台和摄像头调整至该位置。本测试仪可发送0-255号命令

 锂电池充电.

T 

It will show information menu of security tester for 5seconds after the power is on.

It takes the input video image as backdrop, if no video image the backdrop would be blue screen. Press any key or hold on for five seconds, main menu will pop up, with last saved parameters.

n       Menu Parameters：

  Parameter editing item displays as follows after entering the main menu:

The items need to be edited will slowly blinks after entering the menu, with up/down keys to choose items and left/right keys to alter item parameters. If these parameters would still be useful next time, they could be saved by selecting SAVE item, which will pop up after right click.

Remarks: The above screen information in menu is standard ex-factory parameters of security tester, and users can change them according to the actual situation, with the specific operation methods to be detailed later.

Exit Menu

Press【A+】key once to freeze information display menu and enter into ball machine or decoder control state. Press【A+】key twice in a minute to exit and clear screen. Freezing the menu is convenient for setting up preset, without the need of clear screen, for example, enter the control state after freezing the menu, go to needed position, and press【A+】key to unfreeze the menu then press【OK】key to send out the preset command after setting up the address.

Operation Instructions

This device has built-in menu, by which users can edit address, protocol, baud rate etc. that matches the ball machine and decoder. Details of operation are as follows.

ON/OFF

ON: Turn the power switch to ON, press the play key with power light and screen lighting simultaneously, then hold on for one second and let off after the beep, then coming up the boot screen. The pressing time less than one second is judged as wrong operation.

OFF: Press the play key for one second to cut off the power, with the beep to confirm the operation, and screen and power light will die our simultaneously. The pressing time less than one second is judged as wrong operation. Or turn the bottom switch to OFF to cut off the power.

Cautions: If the security tester has issues like dead halt, difficulties in shut down etc, please turn off the general power immediately to avoid accidents.

PTZ Control

In the front panel of security tester, there’re ten PTZ control keys; to realize PTZ control, firstly, users have to set up address, protocol and speed according to set-up of ball machine or decoder, then press【A+】key to enter control state and operate these keys to get the desired scene. The speed of ball machine could also be changed, while the ten number keys and function keys like *# are designed for later upgrades, which haven’t been enabled in this version, so they are invalid keys.

ADDRESS

It could be chosen from 0 to 255, selecting by left and right key, and increasing the speed by long press.

Cautions: The address may be mismatched if choosing PELCO-P protocol, and it needs plus/minus 1, so if the ball machine address is 1, the device address may be 0 or 2.

PROTOCOL

It adopts standard PELCO-D PELCO-P and other ball machine protocols home and abroad, selecting by left and right key.

BAUD RATE

Baud rates include 1200、2400、4800、9600、19200bps, can be altered by left and right key.

SPEED

It could be chosen from 1 to 64, selecting by left and right key, but common decoder has in effect on speed.

AUTOMATIC SCANNING

After the automatic scanning function is on, the device will send command according to present baud rate automatically. The beginning protocol and address could be specified and it only scans 0-32 address, with the protocol automatically cycling.

The set-up preset and go-to preset functions of menu have been briefly discussed before; here are the details of the realization of these functions. After the transmission of protocol address command, there’s a two second stop, following by the transmission of stop code and the next protocol address command. Users need to alter baud rate by hand, which is very convenient and saves a lot time if without information about protocol and address.

SERUP AND GOTO PRESET

n     SETUP PRESET

 1．Press【A+】key to enter the control state( once for freezing, twice for exit), and adjust the camera to the preset image.

2．Press【A+】key to enter the editing menu, and select the blinking number on SERUP PRESET item by left and right key, for example 005, then press【OK】key to set up. After the selection of TX, the LED will light, and you can press several times to make sure, and the setup is done.

Cautions: The ball machine could be controlled both under freezing menu and exit menu.

n     GO TO PRESET

1. After the setup preset, press【A+】key to enter the freezing menu control state, turn the ball machine and adjust the image to other scene.

2. Press【A+】key to unfreeze and enter the menu, and select the needed number by left and right key on GOTO PRESET item.

   3. Confirming the setup by pressing【OK】key, the camera will move to the preset immediately, with Lens zoom, focus and aperture automatically changing to the preset parameters, forming the preset image on the monitor screen.

4. If the ball machine has original preset for going to, then the setting up of preset could be neglected.

This command can also be used in going to camera or ball machine menu.

n       VIDEO IN TESTING

If there’s no video, it will display 0.0VPP, usually with blue backdrop, and if there’s a video, it will display the range of the VIDEO IN, with 1VPP under the standard 75Ω resistance, and2VPP under high resistance (no 75Ω).±5% error is allowed for reference.

n       SERIAL CHOICE

Serial choices are between half duplex RS485 and full duplexRS232, selecting the interface by left and right key.

n       CONTINUOUS DATA

It can transmit continuous data through RS232 or RS485 communication interface. It doesn’t work under OFF, if ON is chosen there will be continuous data transmission, with hexadecimal Transmitting code, 61, 62, 63, 64, each per second, forming a continuous cycle of transmission. TX shows no data transmission state if there’s a continuous data transmission, which can be used to judge the smoothness and error rate of data line, whether there’s severe interference or short circuit, open circuit in the communication line.

Cautions: If this command is on, the device will not be off automatically.

n       SLEEP

This design is for saving energy, counting down from the moment there’s no action on keys, with a time range from1 to 30 minutes.

n       BUZER

Its standard state is ON, and it beeps as there’s action on keys or there’s data transmission, which can be turned OFF as well. But it beeps whenever power on or off the device, whether its state is on or off.

n       SAVE

If these altered parameters need to be saved, please right click, and it will pop up a SAVING, after the saving for about 2 seconds there will be a YES. In this way, after you turn on the device next time, the menu will display last saved parameters. But if the device is off without saving, the parameters are not saved.

n       TEST SIGNAL

If the state is ON, there will be color signals, like black, blue and green. If there’s input image, it will close up the image and enter the test state; if there’s no input image, it will enter the test state directly, with these three colors going on in cycle. The image signal can be connected to any display device through VIDEO OUT interface. This function is mainly used to judge the loss of video signal and the state of video line and other devices like optical transmitter and receiver, magnifier, transmitter, external display e

Standard Accessories：