Dải tần VHF 136 ~ 174 MHz Số kênh 16 Tính năng • Cài đặt mức ngưỡng thu • Lựa chọn công suất • Công suất phát cao Điện thế sử dụng 7.5V Thời gian sử dụng 18h Đặc điểm Kích thước 137 mm x 57.5 mm x 37.5 mm Trọng lượng(g) 420 Màu sắc […]

Specifications Hansome-moderm-fashion appearance; 5 speakers zones (built-in) Pro Broadcast system manufacturer, low price Features: 1. Use with PROAV’s SX-771A and SX-624MS amplifier 2. 5 speaker zones (built-in) 3. Fire control device can be turned on automatically. 4. Hand-in-Hand connection. Specification: Power: AC 220V 50/60HZ OTR: -10~55°C Relative humidity: <95% Storage Temperature Range: -10~70°C Power consumption: 8W […]

GRT-800 Security Handheld Metal Scanner / Detector , Super Scanner Metal Detector with Super Wand super scanner metal detector wand super wand highest sensitivity wand super scanner metal detector : Body scanning metal detectors Function features: * Simple and convenient operation * Fairly low consumption of battery * Extremely high detecting speed * Extremely high […]

GRT-180 Super Scanner Automatic Handheld Metal Scanner 95 kHz with Large 8″ Scan Surface GRT-180 Super Scanner with Ultimate sensitivity and Large 8″ scan surface for quick, thorough scanning Features: Highly sensitive, capable of detecting tint metal objects Adjusting the press button to get rid of any interference Automatic testing upon power-on without need for […]

MD-300 Automatic Hand Held Metal Detector with Sound and Vibration Alarm Modes   Features:   Small landmine detector, extensively used in landmine excavation force in the army Easy-to-operate, exquisite design, convenient storage,large detecting area, stable performance and low trouble rate High sensitivity and objects with the size of a pin or smaller can be detected […]

700TVL  IR  Mini Dome Camera – High Resolution of:  700 TVL – Built-in Board Lens (f=3.6,6,8,12mm)/F1.2 Optional – 3pcs ultra-bright 3rd generation of ARRAY IR LED/Max.30m – Min.illumination of: 0.01Lux@F1.2 , 0Lux@F1.2 (IR ON) – Power supply: DC 12V 1000mA

IR  Dome  Camera – 1/4″ SONY Color CCD . – High Resolution: Color Mode: 420 TV Lines – Minimum Illumination: 0.5 Lux /F1.2 (0.0 Lux IR On) – Board Lens (f=3.6, 6, 8, 12, 16mm)/F1.2 – IR LED: 22 pcs LED Ø5/Max.20m – Auto AGC & BLC – Auto White Balance – Power : DC […]

HD-SDI STANDALONE DVR – 4 channel HD – SDI video 720P  real – time live view – HDMI output upto 1080P – Max 4 internal HDD (HDD x 4) – Support:  Alarm, PTZ – Smart phone support

8 channel HD – SDI video 1080P  real – time live view – HDMI output upto 1080P – Max 8 internal HDD (HDD x 8) – Support:  Alarm, PTZ – Smart phone support

HD-SDI STANDALONE DVR – 16 channel HD – SDI video 1080P  real – time live view – HDMI output upto 1080P – Max 4 internal HDD (HDD x 4) – Support:  Alarm, PTZ – Smart phone support

3-Axis Varifocal IR Dome Camera – 1/3″ SONY Color CCD . – High Resolution: Color Mode: 600 TV Lines B/W Mode: 650 TV Lines – Varifocal Lens (f = 3.5 ~ 8 mm)/F1.4 – IR LED: 30 LED Ø 5 distance 20m – Minimum Illumination : 0.01 Lux (AGC High, Color, F1.2),ATW 0 Lux (IR […]

IR Dome Camera – 1/3″ SONY Color CCD . – High Resolution: Color Mode: 600 TV Lines B/W Mode : 650 TV Lines – Minimum Illumination: 0.1 Lux /F1.2 (0.0 Lux IR On) – Board Lens (f=3.6, 6, 8, 12mm) – 8 pcs High Power LEDs / 24 pcs Ø5/Max.20m – Auto AGC & BLC […]