1. PARAMETERS: M61A modulator supports NTSC format output, frequency range: CH3=61.25MHz CH4=67.25MHz, video input impedance: 75 Ohms 1k Ohms (for Switch able), sound input impedance: 13±3k Ohms.
2. VHF OPERATING FREQUENCY, NTSC CH3 CH4 CHANNEL: PLL controlled VHF operating frequency, output NTSC CH3 CH4 channel.
3. FINE CRAFTSMANSHIP: Video sound RF modulator with fine workmanship and stable performance, suitable for your local CATV system.
4. NTSC OUTPUT: Video sound RF modulator supports NTSC output, and the output format is only suitable for the Americas.
5. PREMIUM MATERIAL: Digital To RF modulator is made of premium ABS material, sturdy and , long service life. Professional manufacture, stable performance and high reliability.

Specification:
Item Type: RF Modulator
Material: ABS
Model: M61A
TV Standard Format: NTSC
Frequency Range: NTSC: CH3=61.25MHz CH4=67.25MHz
Output Level: 80±5dBuV
Sound System: M=4.5MHz
Video Input Impedance: 75 Ohms/1k Ohms (for Switch Able)
Sound Input Impedance: 13±3k Ohms
AV Connector Port: Female
RF Input: F Female
RF Output: F Female

How to Use:
Install and use!

packing list:
1 x Modulator
1 x Power Supply Line
1 x Instruction Manual

Notice:
This product only supports NTSC format output, only available in the Americas!