M70RV TV Link Modulator Support PAL/NTSC Professional AV to RF Converter for AV Source Set Top Boxes Feature: 1. [PERFECT FIT] UHF modulator, PAL/NTSC optional, applicable for your own local CATV system. 2. [BROAD COMPATIBILITY] TV link modulator compatible with set top box and other A/V sources, more reliable to use. 3. [PRACTICAL] The AV to RF converter designed with adjustable output level, and optional output channel. 4. [SIMPLE DESIGN] The RF TV micro modulator has simple appearance design, exquisite workman, making you fondle admiringly. 5. [PREMIUM MATERIAL] The RF modulator adopts high quality plastic material, sturdy and durable, and you can use for a long time. Specification: Item Type: TV Link Modulator Material: Plastic TV Standard Format: PAL /NTSC Channel Range: PAL: 471.25~865MHz& 65288;21~69ch& 65289; NTSC: 471.25~885MHz(14~83ch) Output Level: 85±5dBuV Accompaniment System: M=4.5MHz, B/G=5.5MHz, I=6.0MHz, D/K=6.5MHz A/V Connection: RCA Female RF Input: F female RF Output: F female RF Output Impedance: 75 Ω (Unbalanced) Video Input Impedance: 75 Ω Default Factory Setting: Channel 21(471.25MHz), PAL Energy: USB DC 5V Power Consumption: