https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
2.4GHZ WIRELESS RECEIVER

2.4GHZ WIRELESS RECEIVER

ShenZhen UMBO Communication Technology Co., Ltd
Region: China
Update: 08/24/2006
Key Specifications
Item UM-W880CR

Receiving Frequency ISM2,400-2,483MHz 4CH

Intermediate Frequency 480MHz

Demodulation Mode FM

Antenna 50ohm SMA

Local Leakage at Input Terminal ≥-55dBm

Receiving Sensitivity ≥-85dBm

Video Output Level 1Vp-p@75, S/N≥38dB

Audio Output Level 1Vp-p@600

Power Supply DC12V ∮5%

Consuption Current 250mA

Operation Temperature -20~+50/ -4~+122/

Operation Humidity 85%

dimensions(W X L X H) 75 X 120 X20 (mm)

Weight 185g

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions