
Smart Amplifier
DCF-4
- Capture VHF & UHF Channel, Convert 32 Channels
- Integrated Pre-Amplifier and Automatic Gain Control (AGC) to Capture and Compensate Incoming Signal Level Difference
- 4 Inputs to Select The Best Signal from each VHF/UHF Optimized Antennas
- Adjustable Output Level up to 93 dBµV for each Channels
- Internal LTE Filter to Minimize 4G/5G Signal Interference
- Hands on Configuration with DP-1 by PC Tool

Booster | Converter | Combiner | Amplifier | LTE Filter | Equalizer
Zinwell’s Smart Amplifier is an all-in-one programmable terrestrial TV signal booster, filter, combiner, channel converter, equalizer, and amplifier. It is suitable for collective antenna application where terrestrial TV signals can be selected, processed, filtered, combined, equalized, and amplified at once.
With DP-1 and Android APK, it is very flexible in the field for instant adjustment of channels and output power level to successfully distribute the signals to multiple rooms within a house easily.
32 Channel
AGC
Android
VHF/UHF
Application Scenario

Input
Input Port Number
4
Input Port Connectors
F-Type Female
Input Frequency Range
VHF: 174 ~ 240MHz
UHF: 470 ~ 694MHz (4G/5G Rejection)
Input Power Level
108 max. dBµV
Input Return Loss
10min. dB
Channel Capture Number
32max. (Automatic Select by Channel Plan)
Channel Capture Bandwidth
6 ~ 9MHz
Output
Output Port Number
1
Output Port Connectors
F-Type Female
Output Frequency
174 ~ 240MHz / 470 ~ 694MHz
Output Power Level for Each Channel
90 ~ 93dBuV
Output Return Loss
10min. dB
Output Channel Number
32max. (Automatic Select by Channel Plan)
Output Channel Bandwidth
6 ~ 9MHz
System
DC Input Port Number
1 (via Output Port)
DC Input Voltage
12 (Inject into The Output Port)
Power Consumption
4.0W
LED for Status Indication
Blue (Blinking During Channel Scan)
DIP Switch for 4G/5G Band Re-Use
Switch-ON for CH49-69 (694 ~ 862MHz) Relocated
Ambient
Operating Temperature
-20°C to 50°C
*Specifications are subject to change without notice