| Brand | Unbranded |
|---|---|
| Type | Modulator |
| Model | MD40 |
| Country of Origin | China |
Check the listing for details. Professional 4-Channel Composite Video To UHF VHF CATV Modulator For NTSC Input. Condition: New, Made in China. Listed at 176.00 USD. This premium 4-channel video modulator provides selectable dual CATV and Air UHF/VHF frequency output mode for flexibility, not like most models on the market limited to CH3/CH4 UHF frequency only. This video/audio modulator supports both CATV and UHF/VHF system mode with wide TV channel frequency range support.