No hay artículos en el carro
No hay artículos en el carro Cómo usar:
Conectar y usar.
Especificación:
Tipo de elemento: Modulador
Material: ABS + Metal
Formato estándar de televisión: PAL, NTSC
Respuesta de frecuencia: 47-868MHz
Ancho de banda: 6MHz, 7MHz, 8MHz
Nivel de salida: 80-95dBuVadj
Nivel de entrada: 80 %±10 %, 0,8 Vp-p en modulación
de sonido: M=4,5 MHz, B/=5,5 MHz, I=6,0 MHz, D/K=6,5 MHz
Puerto de entrada: interfaz multimedia HD y CVBS
Entrada de RF: F hembra
Salida RF: F Hembra
Resolución de entrada: 1080P, 1080i, 720P, 576P, 576i, 480p
Interfaz multimedia HD Versión: 1.3
Versión HDCP: 1.3
Voltaje de enchufe: CA 90-240 V
Temperatura de trabajo: 0 ℃ ~ +40 ℃
Lista de paquetes:
1 x modulador
1 manual
Al
Comentado en los Estados Unidos el 3 de julio de 2023
This device is intended for use with CCIR cable systems and the channel assignments are set for that system. While it is advertised for VHF/UHF TV it is actually cable channels. If you want to use with a cable system, this will override several of your cable channels as other have pointed out. It will not work at all with standard TV channels. Some of the channels actually will interfere with other non-TV services like ham radio. Some of the channels are on US frequencies but are not marked as such. For instance, the modulator Channel 17 is actually US TV channel 8 but it will interfere with US TV channel 7 and has interference on at least five other channels.
Johnny Sanchez
Comentado en Canadá el 1 de marzo de 2023
When initially receiving it came damaged with switch broken off. Didn’t seem to need it to get it to work so I let that slide but a few days later it went green screen. Could get sound but to get video back would have to unplug and replug HDMI cable.The quality is much better then the previous box we had and for that reason I will continue to use.
Paul Hjellming
Comentado en los Estados Unidos el 17 de febrero de 2023
This worked perfectly for me with one big exception, which for me is a dealbreaker: the aspect ratio of the picture it outputs.I wanted to use this with a VCR that outputs a signal with a 4:3, fullscreen aspect ratio. The unit is set up to deliver a 16:9, widescreen signal, which means that everything on my VCR picture is squashed vertically, and there are no settings on it to adjust that. For that reason, I need to return it.I'm guessing in most modern use cases the unit will work great for people. But for me it won't and the fixed aspect ratio is definitely something that should be listed in the product specs.
RB
Comentado en México el 28 de septiembre de 2023
ME COSTO ENCONTRAR EL CANAL DEL CONVERTIDOR DONDE SE VE EL NUEVO DISPOSITIVO, PERO UNA VEZ QUE LO LOGRE CONFIGURARLO, FUNCIONA EXCELENTE, YO TENGO UN GOOGLE TV EN EL ENTRADA HMDI DE LA TV Y MEDIANTE ESTE CONVERTIDOR VIA COAXIAL DE CABLE DE ANTENA TENGO CONECTADO UN ROKU, GRACIAS A LA FUNCION DE LA TV PIP (PICTURE IN PICTURE) PUEDO VER DOS DIFERENTES APLICACIONES, POR EJEMPLO EN UNA PUEDO VER UNA PELICULA Y EN LA OPCION DE PIP PUEDO VER UN PARTIDO DE FUTBOL AMERICANO, REPITO, CUESTA UN POCO SU CONFIGURACION, PERO UNA VEZ QUE QUEDA FUNCIONA EXCELENTE, LO RECOMIENDO
Scott P.
Comentado en los Estados Unidos el 14 de abril de 2023
After hooking up, I could get my security cameras on my TV but then I would lose 5 channels. Unplug it and they would come back. The whole top of the unit was missing the labels so you knew what connection was what. I had to look at the picture in the instructions to figure it out. A big lack of quality control..... The seller did not want to refund or replace. Asked me to take to somebody near me to repair..... Amazon took care of me though....
01100100
Comentado en Canadá el 17 de noviembre de 2022
Works well right out of the box set to channel good to go has good video and audio transmission recommend.
Productos recomendados