Objectives: Installations and maintenance of Close circuit security Cameras.
Environment Composite video; NTSC, PAL, SECAM
Devices CCTV cameras, DVRs, monitors, switchers, multiplexers and other CCTV equip.
Transmission Transparent to the user.
Video
Bandwidth DC to 8 MHz.
Maximum Input 1.1Vp-p
Insertion Loss Less than 2 dB per pair over the frequency range from DC to 8 MHz
Return Loss Greater than 15 dB over the frequency range from DC to 8 MHz
Common Mode Rejection Greater than 40 dB @ 8 MHz
Max. Distance - Color Cat 3 –1,200 ft (365m); Cat 5 – 2,200 ft. (670m)*
*Shorter distances will result with DVR equipment. Typically 1,000 to 1,500 ft
Max. Distance - B&W Cat 3 –1,500 ft (457m); Cat 5 – 2,500 ft (762m)
Remote Power
Switch Mode Pass-Thru Mode (500022) Power-Thru Mode (500024/500029)
Number of twisted pairs Two (2) Three (3)
Max. Distance @ 24VAC*
*Based on 10% voltage drop at
camera. Longer distances may
be achieved @ 28 VAC.
5 VA: 350 ft (107m) 10 VA: 175 ft
(53m)
20 VA: 90 ft (30m) 30 VA: 60 ft (20m)
5 VA: 518 ft (170m) 10 VA: 259 ft (85
m)
20 VA: 130 ft (43 m) 30 VA: 86 ft (28 m)
Maximum Input Voltage 50 Volts (AC RMS/DC). Recommended Class II PSU with fuse protection per port
Maximum Current Rating 4.5A (AC RMS/DC)
2-Wire PTZ Control (i.e. RS-422, Manchester/Bi-Phase, half duplex RS485) – Pass-Thru Mode (500022)
Wiring Remote 2-wire PTZ control supported via one (1) twisted pair.
Maximum Distance Up to 4,000 ft (1.2 km) depending on the PTZ camera vendor**
**Please consult your CCTV equipment vendor for more detailed performance
specifications.
Maximum Power Rating 50 Volts (AC RMS/DC); 3A (AC RMS/DC)
Objectives: Installations and maintenance of Tracking Device.
Planting and surveillance of Tracking Device on cars and any Moving objects.
Specification
Hardware
GSM module MTK program, GSM 850/900/1800/1900 dual-band or quad-band Support the TCP
protocol
GPS Chipset SIRF-Star III chipset
GPS Sensitivity -159dBm
GPS Frequency L1,1575.42MHz
C/A Code 1.023MHz chip rate
Channels 20 channel all-in-view tracking
Position Accuracy 10 meters, 2D RMS
Velocity Accuracy 0.1 m/s
Time Accuracy 1 us synchronized to GPS time
Datum WGS-84
Reacquisition 0.1 sec.,average
Hot start 1 sec.,average
Warm start 38sec.,average
Cold start 42sec.,average
Altitude Limit 18,000 meters (60,000feet) max.
Velocity Limit 515 meters/second (1000knots) max.
Acceleration Limit Less than 4g
Jerk Limit 20m/sec
Operating temperature -25℃ to 70℃
Humidity 5% to 95% Non-condensing
Dimension 95mm*46mm*18mm
Voltage Rechargeable 1300 mAh battery(3.7V)
Charging connector DC 5V
Objectives: IP(inter-intranet protocol)/Email Remote Tracking.
Internet Protocol(IP), Tracking, Remote Locking, of IP addresses and emails Via a secured Remote Server Tracker.
Experience
Mts Wireless Communications: Assistant sales Manager/Technician
E-plus communications: System Administrator/Installations
Skytech Communications: Web Designer/ System Administrator
Skills
} CCNA Network Administrator
} WEB Administrator
} CCTV Administrator/Technician
CONTACT: 08033105450
