To modulate Audio/Video/signal to RF signal over coaxial. With this product, user in the room can share and remote control their Digital Set Top Box, DVR, DVD. AV Receiver which are placed in the living room. This is made possible by converting the A/V Signal from the A/V equipment to RF signal and send to various rooms over RF circuits.

Specifications:
RF Frequency Range: 471.25MHz-885.25MHz
Channel Range: PAL: 21-69; NTSC: 14-83
Default Factory Setting: Channel 21 (471.25MHz).PAL
RF Output Impedance: 75Ω unbalanced
Video Input Impedance: 75Ω
TV Format: PAL/NTSC
Sound Carrier Frequency: 4.5 / 5.5 / 6.0 / 6.5MHz
IR Remote Control Frequency: 34-60KHz
Remote Distance: ≥7m
Power: USB 5VDC
Power Consumption: ≤1W
Material: ABS
Item Size: 104 * 68 * 24mm / 4.09 * 2.68 * 0.94in
Item Weight: 98g / 3.46oz
Package Weight: 142g / 5.01oz
Package Size: 13.2 * 10.5 * 3.2cm / 5.20 * 4.13 * 1.26in

Package List:
1 * RF Modulator
1 * USB Cable
1 * IR Repeater
1 * Manual (English)