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System specification
Transmitter

Receiver Unit
Frequency Range
PLL 301, 433, 480 MHz

Frequency Range
PLL301, 433, 480 MHz
Transmitting Range
80 Meters (open areas)

Channel Spacing
25KHz
Continious Operating time
8 Hours

Hammirg Distance
D >=6  CRC8
Security ID Code
65,536 sets (16 + 1 bit)

Frequency Control
RX module card or synt hesizer(PLL)
Channel Spacing
25KHz

Frequency Drift
< 5ppm @ -10 0C ~ 70 0C
Hamminc Distance
D> =4 + CRC8

Frequency Deviation
< 1 ppm @250C
Frequency Control
Quartz Crystals (PLL)

sensitivity
<-125dBm
Frequency Drift
< 5ppm @ -10°C ~ 70°C

Antenra Impedance
50 ohms
Frequency Deviation
< 1 ppm @ 25 °C

Data Decoder Reference
Quorlz Crystals
Spurious Emission
> 50dBc

Responding Time
50mS ~ 150mS
Transmiting Power
~1.0mW

Enclosure Rating
P-66
Emission
F 1 D

Source Voltage
100-240VAC@50/60
(standard equipped)
Antenna Impedance
50ohms

Power Consumption
MAX 32W@240VAC 50Hz
Enclosure Raring
IP-66

operating temerature
-100C ~ +750c
Source Voltage
4.2VDC lithium / 1800mA

Dimension
300mm X 171 mm X 115mm
Current Drain
~ 20mA@3.7V

weight
4.500
(without output cable)
Operating Temperature
-10 °C ~ 70 °C



Dimension
273mm x 65mm x 52mm
(12 pushbuttons)




228mm x 65mm x 52mm
( 8 x pushbuttons)



Weight
A4008; 530g ( battery included)

Note: Other types of source voltages ore available upon request


A4012 600g (battery included)



Note
Longer cr shorter transmitting ranges are available upon request.








INDUSTRIAL REMOTE CONTROL SYSTEMS
Alpha 4008-1
8 single speed pushbuttons
Alpha 4008-1 S
7 single speed pushbuttons + 1 selector switch
Alpha 4008-2
8 double speed pushbuttons
Alpha 4008-3
6 couble speed pushbuttons + 2 single speed pushbuttons
Alpha 4008-3S
6 double speed pushbuttons + 1 single speed pushbutton + 1 selector switch
Alpha 4012-1
12 single speec pushbuttons
Alpha 4012-1 S
11 single speed pushbuttons + 1 selector switch
Alpha 4012-2
6 double speed pushbuttons + 6 single speed buttons
Alpha 4012-2S
8 double speed pushbuttons + 5 single speed pushbuttons + 1 selector switch
Alpha 4012-3
6 double speed pushbuttons + 4 single speed pushbuttons
Alpha 4012-3S
8 double speed pushbuttons +3 single steed pushbuttons + 1 secter switch
Alpha 4012-4
10 double speed pushbuttons +2 single speed pushbuttons
12 MODELS AVAILABLE
Alpha 4000 is an advanced industrial remote control. It can be widely applied to the industrial purposes, such as: various cranes, tower cranes, production machinery. auto-machinery, auto control machinery ... etc.

Professional and wise design
Visualized Software
It allows you to set every function of your remote control via software. Base on the system type selected, you may create all kinds of combination with the software to fit different working environments.
The 5 LEDs show the status Transmitter is designed with
The LED on the middle top Shock absorbing
of the transmitter shows the The shock absorbing rubbers
current status of the radio on the four corners of
remote control whereas the transmitter strengthen the
rest of the 4 LEDs show the shock absorbing ability current status of the
pushbutton setting.

Alternative in Startup
The transmitter is equipped with either On/Off key switch or infrared startup.
Electromagnetic induction charge .
Undisclosed metal and open typr of battery charger provides immediately
charging simply by placing the transmitter on the charging holes

Chip Card - function set via chip card
Breakdown update
if any remote control is out of order, you simply need to take out the chip card from chip card holder and insert it into the chip card slot of the same system
type to proceed with the operation,  

Same system type copy
Chip card data backup can be done by file saving / reading via chip card programmer. If same function and setting are needed in the future, you only need tore-call the original file and correct/save data in the chip card.

Setting/Modification for any function
Remove chip card and modify the desired function via software.

Changeable PCB
The Alpha 4000 receiver is designed with changeable PCB.
It allows the expansion or modification of function settings simply by changing relay cards

Frequency adjustment and drift correction on PILL RF module
PLL ( Phase Lock Loop ) synthesized RF module with user-selectable RF Channels ( narrow band FM ) for the transmitter code transmission.
transmitter and receiver channels are changeable. frequency is also adjustable and can be corrected for any frequency drift automatically and manually.
radio remote controllers.pdf
Radio Control Systems – Alpha 4000