HE432 Digital RF Attenuator 0~4GHz Adjustable Attenuation Values 0 To -63DB Easy Operation

HE432 Digital RF Attenuator 0~4GHz Adjustable Attenuation Values 0 To -63DB Easy Operation

1. Overview:
HE432 is a small RF attenuator. The module is simple to use, input attenuation data through key operation, and immediately update the output attenuation.
 
2. Product Application:
● Attenuator;
● RF attenuator.

3. Technical Parameters:
1. Input signal range: 1~4000 MHz (0~4GHz)
2. Maximum amplitude of input signal: <10 DBm
3. Adjustable attenuation value: 0 to -63 DB
4. Step attenuation value: 0.5 DB
5. Working voltage: 7～12 VDC
6. Working current: <50 mA
7. Size: 57*45*20 mm (LxWxH)

4. Interface Description & Related Operations:
P1 interface (power supply)
VDD: Positive power supply (7～12V)
GND: negative power supply
 
P4 interface signal input (RP SMA KE KHD outer screw inner hole)
P5 interface signal output (RP SMA KE KHD outer screw inner hole)

5. Button Description:
FUN: (Select the self-add key/self-decrease key operation of the setting data) or (long press to save the setting parameter function).
ADD/SUB: Self-add key/self-decrease key.
 
6. Interface Display & Operating Instructions:
6.1. Set Attenuation Value
Interface display font:
The first line "1.RF Attenuator"
The second line "*ADD:+ 0.0dB"

6.2. Key Operation:
FUN: Function key; (Select the self-add key/self-decrease key operation of the setting data) or (long press to save the setting parameter function)
ADD/SUB: Self-add key/self-decrease key.

Package Included:
- 1 x Digital RF Attenuator