TM70RV Modulator TVLINK AV to RF Converter & IR Extender RF Modulator

 

 

feature:
Use existing radio frequency circuits in general households. Remote control signals and power can be transmitted via radio frequency.
Share set top box, DVD with several rooms. At the same time, when STB, DVD, and DVR are placed in the living room, it also has the function of room remote control.
Flexible setting of TV standard, such as PAL/NTSC and Sound IF, to suit users all over the world.
The frequency range is 471.25MHz~885.25MHz, both VHF and UHF can be used. Selectable transmit frequency and communication frequency displays and built-in memory will minimize and avoid interference.
The broadcast-level standard PCB circuit design is adopted to further enhance the stability and better picture quality.
External settings for NTSC/PAL B/G, I, D/K, LM/N TV formats for worldwide use.

Specification:
Material: ABS
RF frequency range: 471.25MHz~855.25MHz
Channel range: 21~69
Default factory setting: Channel 21 (471.25MHz). PAL I, 38KHz
RF output impedance: 75Ω unbalanced
Video input impedance: 75Ω
TV system: PAL/NTSC
Sound carrier frequency: 4.5/5.5/6.0/6.5MHz
Remote control distance: ≥10m
Transmitter distance: ≤30cm
Remote control frequency: 38/56KHz
Power supply: USB 5V
Power consumption: ≤500mW
Product size: 117 * 57 * 24 mm/4.61 * 2.24 * 0.94 inches
Item Weight: 107g/3.79oz
Package Weight: 124g/4.38oz
Package size: 12 * 9.5 * 2.5 cm/4.72 * 3.74 * 0.98 inches

packing list:
1 * modulator
1 * USB cable
1 * IR Emitter Cable
1 * Manual (English)