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Top Supplier Cities : Shenzhen   Guangzhou   Shanghai  
Jul-02-08
 
Single channel Digital Fiber Optic Video Transmitter and Receiver VOS-1000 Series
Fiber Optic Video VOS-1000 is one of the series single channel optical transmitters and receivers, which can sustain the transmission of single channel video, multiplexing Audio Frequency and digitals through optical fibers. The users can adjust the configuration, if necessary. The function of thunder-resistance and operation and maintenance provides the reliable support for normal operation of the facility. Fiber Optic Video VOS-1000 Optical Transmitter and Receiver can be extensively used in traffic, police, CIQ, petroleum, etc.
Spec.Fiber Optic Video VOS-1000 Series.pdf
Features:

• Support point-to-point connect
• Whole digital, unsqueezed, transmission
• Compatible with all PAL, NTSC,SECAM CCTV Camera Systems
• Support video, audio, data, Ethernet, Telephone transmission
• Support RS-232 , RS-422 , RS-485(line 2/4)
• LED Status Provide Rapid Indication of Operating Parameters
• Fiber WDM/CWDM/DWDM technology
• Transmit high-quality video signal through one fiber optic cable
• Both single-mode and multi-mode fiber are available
• Thunder-Resistance technology
• Self-adaptive technology
• SMT technology
• Industrial design, High reliability
• Wall-mount, IU Rack Style, 4U Card Style
• Support Rack hot plug
• Produce according to customer's specifications,providing OEM



95mm í- 70mm í- 25mm
Jul-01-08
 
Md-200 hand-held metal detector

Features:

1) operating frequency: 20khz

2) weight: 272g (including the battery)

3) size:

A) length: 420mm

B) width: 138mm

C) height: 110mm

4) handle measurement: 30 x 30mm

5) regulate the way: manual

6) indicator: bz, vibration motor

7) led light proves: led red warning indicator lamp, led green insufficient indicator lamp, voltage indicator lamp led battery of power

8) battery: 9v battery (suitable for working for 40 hours normally)

9) control: circulation switch (on, off, a sound of light or mode of vibration)

10) uses cycle-switch to switch sound alarm and hidden vibration alarm respectively.

11) highly sensitive, detect ferrous and non-ferrous and stainless steel weapons

12) sound and light alarm simultaneously

13) alkaline cell (7v-9v) can work over 40 hours and distance does not change

14) warn automatically when short of voltage

15) simple, convenient to use, easy to adjust

16) detecting distances:

A) 1/2 pin: 10mm

B) model 64 pistol: 150mm

C) 6" dagger: 150mm

D) 8mm (diameter): 40mm

E) aluminum & copper sheet: 10mm

F) dip14 ic (integrate circuit): 5mm

G) silver ring (1g): 40mm

H) lead brick (1g): 30mm

íí
Jun-26-08

Rfid Uhf Integrated Reader

$65.0k - $5.00
MOQ: Not Specified
 
technical parameters
operating frequency; American Standard 928MHz or 902 MHz to 920 MHz GB 925MHz
RF power: 0dbmí½30dbmú¿1mWí½1000mWú¬
RF power: Set by software, the average single-card reader at each 64 bits less than 10 ms
Reading means: Timing means readers and reader, triggering automatic control reader, set up by software
Wiegand data interface: Wiegand ,RS232ú¼ RS485ú¿or Ethernetú¬interface
Data input interface: trigger input a group
antenna Built-in polarization antenna embedded antennaú¿12dbiú¬
power supply: DCú½9Vú¼5A
Power consumption: 6W
dimension : 475mmí-475mmí-65mm
Weight: 4 Kg
Operation temp.: ú¡30íµ~ú½70íµ
Distance from the reader: 8m-15m
Reader tips: buzzer



5kg
Jun-19-08
 
Parameter
Total Capacity PAL:50 Frames/S ( Playback 25 Frames/S)
NTSC:60 Frames/S ( Playback 30 Frames/S)
Compression Format H.264
Video Input 1-4 Channel Input
Chipset TECHWELL 6802 chip,10Bit ADCs
Audio Input 1 Channel
TV output 1 Channel TV output
Image Resolution Displaying Resolution:352X288 320X240
Recording Resolution:352X288 320X240
Data Storage 100-150M/Hour/channel
Specification
PCI2.2 criterion Comply with PCI2.2 Criterion,support PNP
Video Input connector BNC input cable
Video Input Impedance 75R
Consumption 6W(Compact structure and stability system)
Card Dimension 140 (L) X120 (W) X19 (H) mm
Net Weight 100g
Temperature -10C+50C
Configuration
Operation System Windows 2000/XP/NT
Recommendations P4/2.4G,DDR256M,ATI 64M or Above
Maximum Channel Support 2 CH(real time),4 CH(non-real time)
Jun-19-08

Dvr

$88.00
MOQ: Not Specified
 
The third generation MJPEG compression format.
Available in NTSC & PAL system.
Support manual / timer / motion / alarm recording functions.
Motion detection: area selection & sensitivity adjustment for each camera.
Video loss alarm function.
Video adjustable Hue / Color / Contrast / Brightness.
4CH alarm input,1CH alarm output.
One fixed HDD rack supports up to 300GB IDE HDD.
PC playback & backup via built-in USB 2.0 port.
PTZ control via built-in RS485 port.
IR remote control included.
System auto recovery after power reconnected.
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Aug-10-05
 
Jdy-668 microwave & passive infrared detector
Working voltagedc9~16v
Working current25ma
Working environment0¬~60¬
Alarm contactnc 28vd 80ma max
Anti tamper contactnc 28vd 80ma max
Alarm time optional5s10s or 30s
Detection range12m
Detection angle1100
Anti electromagnetic interference30v/m
Anti light interference6500lux
Installation height1.8~2.5m
Dimension115 x 57 x 38mm


Dimension115 x 57 x 38mm
Aug-10-05
 
Jdy-338 gas detector
Induced gascoal gas\natural gas\lpg
Power input household power supply ac 220v /50hz or dc 12v
Working environment temp. -10+ ~+40++ relative humidity_90%rh
Buzzer level:70db/m
Alarm density15%lel
Resume density8%lel
Stabilitylong-time working alarm density error_+ 5 %
Repetitiveness repetition test alarm density error_+5%
Alarm density error_5%lel
Alarm mode flash sound alarm, shut-off gas valve/network alarm signal
Power consumption_5w



120mmlx70mmwx42mmh
Jul-10-07
 
4 , 8, 16 channel standalone dvrs
May-26-08
 
Product category: security & protection > alarm & security systems
Product description
Gsm wireless home alarm, ccc, ce, ul, rohs approved, wireless alarm system, security alarm system
1. 10seconds voice and message recorded to transmit an alarm
2. Preset 6 phone numbers which can be dial automatically to inform theft
3. The pir detector can activate or deactivate separately
4. Arm or disarm with remote controller or phone in long-distance under password protection.
5. Alarm phone line has a priority when the phone line is engaged
6. User does not need to connect it with phone line because it can work as a mobile unit
7. Send short message to alarm
8. With built-in li-ion battery
9. Set up siren hooting time




Standard unit:one english gsm main panel, one keyboard panel, one back-up lithium battery, two remotes, one advanced pir, one door sensor , one adapter, one mini siren .
Gsm frequency:900/1800/1900mhz
May-16-08
 
Screen size: 6-inch tft lcd
Type: stand-alone monitor display
Aspect ratio: 16:9
Signal system: pal and ntsc auto switching
Resolution: (h) 480 x (v) 234 dots
Up/down, left/right functions
Switch function stand
Suitable for camera, dvd and vcd player
Adjustable image brightness, color and contrast
Adjustable bracket installation
Car backing backlight function, automatic image switch to right or left
Video input: v1/v2
Power supply: 12v dc
Power consumption: ín8w
Operating temperature: 0 to +50ípc
Storage temperature: -20 to +65ípc

Colour box package
Jun-01-06
 
The Digital Clinometers is an intelligent angle-measuring instrument developed by employing digital angle sensor and several modern technologies. It is capable of absolute/relative angle measurement, angle locking, digital display, CPU fraud-prevention, and interconnection with computers, high precision and is convenient for using. It can ensure the precision of horizontality of mechanism process, frock and equipment. It is widely applied in machinery industry. Its invention has pushed the angle measuring technology of machinery industry in China to the world-advanced group in which it is f¬electronic detection, digital displayf¬. The Digital Clinometers is the first choice for the engineering measurement personnel.
 Technical Parameters:
1f=Measuring Range+¬f+5º++f+10º++f+45º
2f=Resolution Display+¬0.01º
3f=Degree of Accuracy+¬0.01++0.02++0.03++0.05
4f=Length of Working Surface+¬ 100mm++150mm++200mm++300 mm
5f=Operating Voltage+¬DC 9V
6f=Working Environment+¬-25ºC~ +60ºC
7f=Storage Temperature+¬-30ºC~ +65ºC
Jun-01-06
 
Capable of simultaneous voice and light alarm;
Works very well in anti-electromagnetic disturbance;
Zero display, over bound alarm.

f( Technical Parameters+¬
1.Alarming Range+¬1 ºf+ 60º++Optional++
2.Operating Voltage+¬DC 7f+ 24V++External Power Supply++
3.Working Environment+¬-25ºCf+ +60ºC
4.Storage Temperature+¬-30ºCf+ +65ºC
May-15-08
 
Specification:

Measurement range
Ch4:0-100% co2:0-50% o2:0-25% h2s:0-9999ppm
Precision:co2/ch4:ía2%, o2:ía3%, h2s:ía4%
Resolution: ch4/co2/o2:0.01% , h2s: 1 ppm
Respond time:less than 20s
Warm up: 10min
Output: rs232
Power: rechargeable lithium cell inside


Dimension:225x172x61mm
Weight: 2kg
May-13-08
 
Features
- Simultaneous Motion JPEG and MPEG-4
- Excellent Image Quality with up to 30 fps in all resolutions
- Superior Low-light Performance with Automatic Night-mode
- Two-way Audio with Built-in Microphone
- Optimal synchronization of Audio and Video
- Mobile Phone Streaming Live Video through 3GPP/ISMA RTSP
- Built-in Multi-window Motion Detection
- UPnP for fast and easy Installation
- Bundled 16 Channel Surveillance Software
- Ultra-compact size

Beward N1000 IP Camera
- Model: Beward N1000
- Image Sensor: 1/4'' Progressive CMOS Sensor
- Zoom: 10x Digital
- Minimum Illumination: 0.5 Lux at F2.0
- Video Compression: Motion JPEG & MPEG-4
- Max Resolution: 640 * 480 (VGA)
- Frame Rate: Motion JPEG: Up to 30 fps in all resolutions, MPEG-4: Up to 30 fps in all resolutions
- Video Streaming: Simultaneous Motion JPEG and MPEG-4, Controllable frame rate and bandwidth, 3GPP/ISMA RTSP compatible
- Audio: Two-way (full duplex), Built-in microphone
- Alarm and Event Management: Built-in multi-window motion detection, Image upload over FTP, e-mail and HTTP, Notification over TCP and e-mail
- Connectors: Ethernet RJ-45, audio line out
- Processors and Memory: ARM9 based 32-bit RISC CPU, 32MB RAM, 4MB Flash
- Operation System: Linux 2.4
- Power: 5V DC, max 3.5 W
- Operating Conditions: 0-45 C (32-113 F), Humidity 20-80% RH (non-condensing)
- Minimum System Requirements: Pentium III CPU 500 MHz or higher, or equivalent AMD 128MB RAM, Windows 98, ME, 2000, XP, Vista, Internet Explorer 6 or later
- Supported Protocols: TCP/IP, DHCP, PPPoE, ARP, ICMP, FTP, SMTP, DNS, NTP, UPnP, RTSP, RTP, HTTP, TCP, UDP, 3GPP/ISMA RTSP
- Video Surveillance Software: Professional surveillance application for viewing, recording and archiving up to 16 cameras
- Approvals: CE, FCC, RoHS
-

Dimensions: 98 x 58 x 31mm
May-05-08
 
Car mobile stand alone DVR

1.Video signal:four channels input, one channel output
2.Resolution:display:720x576
Video record:640x272
3.Audio signal: with one channel audio
4.Hdd:support one 2.5inchhdd, 400g at most
5.Usb interface or fetch hdd case to connect with computer usb interface
6.Power input:dc 12v or 24v, range 8-36v, working power <15w
7.Power output:dc 12v, 1a, provide power for 1-4 cameras at the same time


Measurement/weight:224mm x178mmx53mm
2.5kg
Apr-30-08
 
Cctv camera
Apr-30-08
 
FY-ABE250
Apr-30-08
 
Shenzhen liang lin security electronics co., ltd can offer you high quality video card, dvr card, camera, alarm and many different surveillance equipment
Apr-30-08
 
FY-XP-41
Apr-30-08
 
Outdoor quad beam ir distance 50m/100m/150m/200m/250m
4386 Safety Security Equipment Suppliers
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