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Quanzhou Haitong Electronic

USB Adapter

1) USB adapter, your best choice for iPod products
2) Moveable and replaceable AC input plugs for the USA, the UK, Europe and Australia.
3) Size: 55 x 55 x 29mm
Video door phone

Characteristics:
One door station can support up to four hundred indoor phones
Dual talking, surveillance, intercom and remote door unlocking
ID card function are optional
With RF card reader function, you can unlock the door by RF card
30 ring, 20 monitoring and 120 intercom
Twelve kinds of chord rings are optional
Handsfree indoor phone and remote door unlocking
Isolation between each do
Video door entry system

Characteristics:
One door station can support up to four indoor phones. If needed, it can be extended
to two door stations supporting up to four indoor phone
Hands-free indoor phone, remote door unlocking
Infrared-LED in the door station provides a clear picture even in nighttime
Professional CCD or CMOS camera with differnt brands for choose,infrared sets providing
high image quality even i
LED Power Supply

Features:
1) Adopts (PWM) switch technique design, constituting from the professional
  integrated circuit, the credibility is high
2) Economized on energy efficiently, the service life is long, compared with the
  common transformer can save energy about 40%
3) Applies electric voltage scope breadth, charged barbed wire net electric
  voltage
4) Outputs electric voltage stability,
Switching Power Supply

1) Input specifications:
a) Input voltage: 110-230V AC 5% (90V AC - 264V AC)
b) Input frequency: 50 / 60Hz 10% (45Hz-66Hz)
c) Fuse: A fuse is included in the AC line circuit. The fuse rating
is as to prevent hazard in the event of an intenal failure of
the power supply.
d) Inrush current: <20A/ms
e) Earth leakage current: the earth leakage current does not exceed
0.25mA at 264
Switching Power Supply

1) AC input voltage range: 85~264V AC
2) AC inrush current: cold start, 20A at 230V AC
3) Over load protection: all output terminals protected when short-circuit or overload
4) Over voltage protection: 115%~135% rated output voltage
5) Set, rise, hold up time: 800ms, 20ms, 20ms at full load and 230V AC
6) Leakage current: less than 0.5mA at 240V AC
7) Withstand voltage: I/P~O/P: 3kVAC, I/P-F
Adapter

Features:
1) Inexpensive
2) High reliability
3) 105 output capacitor
4) Global AC input power
5) High efficiency
6) Low operation temperature
7) Short-circuit and overload protection
Adapter

1. This model is our new-developed products, streamlined design together with the decoration in the surface make it smart and beautiful.
2. A green LED indicator is added in the body.
3. AC plugs for Europe and UK type.
4. 10W-25W rated power is available.
Switching Power Supply

ADPA100-001:1) DC output voltage: 12V2) Output voltage tolerance: % 3) Output rated current: 8.33A 4) Output current range: 0 - 8.33AADPA100-002: 1) DC output voltage: 15V 2) Output voltage
Switching Power Supply

Features:
1) AC input voltage range: 85~264VAC
2) AC inrush current: cold start, 20A at 230VAC
3) Over load protection: all output terminals protected when short-circuit or overload
4) Over voltage protection: 115%~135% rated output voltage
5) Over temp. protection: U1, Tj: 135 ℃, power shutdown
6) Leakage current: less than 0.5mA at 240VAC
7) Withstand voltage: I/P-O/P: 3kVAC, I/

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