8 best rf modulators

Product description

Expand your TV’s entertainment value with the GE-branded Pro Series RF Modulator with S-Video. This compact device lets you connect older TVs with coaxial inputs to a composite or S-Video-enabled device, such as a Blu-ray™/DVD player, gaming system or cable/satellite box. Simply connect the attached coax cable to the “F” type jack on the back of your TV. Connect your antenna or cable/satellite box’s coax cable to the converter’s “F” type jack. Then, simply connect your auxiliary device’s audio/video cables to the converter. Now you can enjoy what you’ve been missing. Get the most out of your entertainment setup with the GE-branded Pro Series RF Modulator with S-Video.

• Connects composite or S-Video-enabled devices to oldr TVs (CRT) with only coaxial inputs (F-Type)
• Automatically switch from your TV to the conncted device when power to the device is turned on
• Compact size and attaced coax cable are easily concealed behind the TV
• Includes RF Modulator and AC Power Adapter
• US Based Technical Support

User questions & answers

Question:	Will this do coax output to composite cable input? In short, able to record old beta tapes to dvd from a working old Betamax
Answer:	I wear a 10 and I went with the extra large and they are perfect I would do the same for the women's go up from your normal size
Question:	Will the device allow for a coaxial cable to go IN to a tv via the S video
Answer:	The sizing chart on Amazon's display page for this product is claiming that men's XL is equal to 8.5 to 10 in US men's foot sizes. I have an 11 size foot and the XL size is working out okay for me. Hope this helps some :)
Question:	Is the a/v cable included with this adapter? In other words: what’s in the box
Answer:	The bottom is the same material as everywhere else, there is no sole or anything like that. It's basically a neoprene sock.
Question:	I see the picture. it says coax "in" so just to clarify this is an rca out correct? i am looking for a coax in to an rca out and this looks to be righ
Answer:	The sock material itself is waterproof, if you are swimming the water enter into from the sock top welt, but it still can keep feet warm , they are wetsuit socks designed to keep a layer of warm water between your skin and colder water.

Product description

THE CIMPLE CO, A Family Company located in the USA, is proud to offer this RCA Composite to Coaxial Channel 3 / Channel 4 RF Modulator SD converter kit. This compact device allows connection of an audio/video component, especially a TV that's not equipped with an audio video jack to any existing Xbox, PS4, PS3, PC, Laptop, TV, DIRECTV, Satellite Dish, Comcast, Cable, CATV, STB, VHS, VCR, Camera, DVD, Blu-ray Player, or most any other RCA device. It can even be cascaded and used with our HDMI to AV converter, to convert an HDMI signal down to a coaxial signal. It's ideal for DVD players, gaming, digital cameras, or camcorders and mounts easily to a wall. No flipping through the remote as this component automatically switches when it detects an incoming video source. Supports RCA / CVBS / Composite / A/V inputs from 480i to 480p. Please Note, this converter does NOT support HD, 3D, or 4K. Input ports: 1 of RCA. -Please note that this unit automatically powers up when signal is present. Power ports: 1 of Jack for included A/C power adapter/transformer. Output ports: 1 of Coaxial (RF) Signal/Connection. Package Contents: 1 of Main unit (RCA to RF Modulator / Converter); 1 of A/C Wall Plug Power Adapter; 1 of RCA Cable ~5 feet; 1 of User Manual. Please Make sure to connect the power cord to A/C power and ensure that the signal is coming FROM an RCA device TO a Coax / RF Device (it does not work in reverse).

• Very sleek, small, efficient, and cost effective way to display your RCA/DVD/VCR/Game exclusive devices on regular or older televisions, record with VCR or DVD Recorders, or play in car/boat entertainment systems that use Coax / RF connections
• Works straight out of the box, is easy to hook up, and comes with all necessary cables -- just plug and play
• Wall-powered, compact and lightweight RF Modulator
• Supports Channel 3 and Channel 4, NTSC
• Includes Converter, Power Adapter, and RCA/Composite AV Cable

User questions & answers

Question:	I have a question i have a tv with hdmi and rca input no coax but my cable provider only has coax plug will this work to watch it on my tv
Answer:	Apparently it can be used for either digital or analogue signals. It is listed as a digital coax splitter. I use it with my subwoofer on my home theatre. It connects my AVR(subwoofer out) which uses a long digital coax line(w/ RCA heads) to this splitter which then goes into to the left(white) and right(red) RCA stereo inputs of my powered subwoofer. Works great. This is a high quality Y-splitter.
Question:	the rf-modulator product has stereo audio inputs, but does it output (over coax) a mts stereo signal (on ch
Answer:	Don't over think it. It will cut your signal in half, minus a slight internal attenuation (which shouldn't be that much). Consult the manufacturer for exact specs. Remember, if you are splitting into a video signal from your cable, and you already have three outputs, your signal will be roughly 1/6 8f the main signal. If you need more power, get a splitter with a built in amplifier.
Question:	I just received a tv fox antenna that only has a coax cable and my new tv does not come with coax input, will this work as an adapter
Answer:	A strong YES and YES. The 3 Ghz and Bi-Di... is the key.
Question:	Can i use this to view a dvd with rca cable on a coaxial input tv
Answer:	No. My device is behind my entertainment center, but It is about two inches wide by 1 1/2 inches high by 1/2 inch thick.

• ◕‿◕【AV TO RF MODULATOR】Can convert audio and video to RF via channel.A / V output is widely used. Compatible with all local CATV systems.
• ◕‿◕【SUPPORT VHF / UHF OPERATING FREQUENCY】VHF / UHF operating frequency from 47 to 868 MHz.
• ◕‿◕【OUTPUT CHANNEL】With selectable output level of audio and video.Channel digital display and selectable output channel.
• ◕‿◕【APPLICATION】 It is suitable for satellite receivers, video cameras, video game consoles, CCD cameras, VCR, DVD and more.
• ◕‿◕【DESIGN】High performance circuit design provides accurate picture reproduction.Humanized design, easy to install and operate.

User questions & answers

Question:	Will this modulator accept ntsc analog input on one "f" connector and output an atsc digital signal on the other "f" connector? i'm trying simulate an atsc digital tv broadcast signal on the output side of the modulator
Answer:	Normal wash/dry seems to work.
Question:	Do you put it in line after the cable box or before the cable box for best results
Answer:	This MEIKAN waterproof socks keeps your feet 100% dry provided you don't let water seep in from the top.
Question:	Will this unit take in analog video and audio, and output a digital RF signal
Answer:	I snowshoe for three hours at 20° in alpine snow where it’s dry and crackly in the sun and sloshy like mashed potatoes in the shade. My feet were dry and warm the entire time. It’s like my toes were in a little warmer
Question:	I want to add my security cameras to a channel that is not being used and not interfere with the ota channels, doe s this make it possible
Answer:	Yes, you can, just have a try.
Question:	Does the automatic switching from tv to a/v really work? i recently bought a different one brand locally and it says it will switch but doesn't
Answer:	I just did about 4 miles in them with a hiking sandal over the top. worked great. They are slightly thicker than a traditional sock.
Question:	What channels does this support?The usual 3 or 4 and how do you choose the channel, I see no switch on the box
Answer:	Dear customer, Diving socks will be in stock this week. Hope this message could help you. Best wishes, Customer Support Team
Question:	Will this device take output from cable box using RCA cables and send it to a DVR using coax to antenna in
Answer:	Thanks for your questions. Our beach socks used neoprene material, suitable for beach volleyball, glue bonding seam process, 100% keep the sand out.
Question:	need input on how to connect the rf modulater from the frt t.v to the rear t.v
Answer:	No, these are Neoprene, which means they get hold water against your skin. They are certainly not waterproof

Product features

Specifications：

Material: ABS

Input: AC120V, 60Hz

Max. Power: 3W

Frequency Range: 47-868MHz

Output Impedance: 750Hm

Output Level: 80-95dBuV

Input Level: 0.77Vp-p for 80%+/-10% modulation

Sound System: M=4.5MHz、B/G=5.5MHz、I=6.0MHz、D/K=6.5MHz

Operating Temperature: -10℃ ~+60℃ / 14℉~140℉

SUPPORT VHF / UHF：

VHF / UHF operating frequency from 47 to 868 MHz.

High performance circuit design provides accurate picture reproduction.

ADJUSTABLE OUTPUT：

With selectable output level of audio and video.

Can convert audio and video to RF via channel.

COMPATIBLE SYSTEM：

Channel digital display and selectable output channel, Compatible with all local CATV system.

Humanized design, easy to install and operate.

SIZE：

Item Size: Approx. 15.5 * 8.6 * 5cm / 6.1 * 3.4 * 2in

Item Weight: Approx. 375g / 13.2oz

Package Size: Approx. 16.5 * 10.8 * 5.5cm / 6.5 * 4.3 * 2.2in

Package Weight: Approx. 426g / 15oz

CONNECTOR：

A/V connector: RCA Female

RF Input: F Female

RF Output: F Female

PACKAGE LIST：

1 * Modulator

1 * User Manual(English)

Color：

Blue / Orange(Optional)

Product description

Specification:

Item Type: Modulator

Condition: 100% brand new

Material: Plastic

Color: Black

Rated Voltage: USB5V

Rated Power: 1W

Rated Frequency: 50Hz

Remote Frequency: 38KHz/56KHz

Remote Distance: ≥8m

Default Factory Settings: Channel 21 (471.25mhz), PAL/I/38KHz

Power Consumption: USB5V @ 400mA

Operating Temperature: 0℃ ~ + 40℃

Package List:

1 x Modulator

1 x USB Cable

1 x Signal Receiving Cable

1 x User Manual

• UHF modulator, PAL/NTSC optional, cost-effective for your own local CATV system.
• Compatible with set-top box and other A/V sources, more reliable to use.
• Designed with adjustable audio/video output level, and optional output channel.
• Simple appearance design, exquisite workmanship, making you fondle admiringly.
• Adopt high quality material, sturdy and durable, and you can use for a long time.

Product description

HDMI to coax adapter is a RF modulator converter which converts hdmi signal into RF signal , helping hook up your Roku / Fire stick / Apple TV / DVD / Blu-ray player / game consoles / Set-top box or PC computer etc. hdmi source devices to your regular old televisions which come with coax analog signal ( without HDMI output ) to dispaly television programs; even to connect your security camera / CCTV surveillance equipment to the monitor , projector or TV , then you can monitor the surveillance video screen while watching TV if your TV supports Picture-in-picture function; No more cables nor accessory behind each television , plug & play with the included cables immediately for any applications.

Specs :

TV/RF Output Signal Frequency:61.25MHZ

Supports Input HDMI Resolution:480I/480P/576I/576P/720P/720I/1080I/1080P

Support Output Formats:PAL-BG,PAL-l,PAL-DK&NTSC-M

Why the remote doesn't work ?

1,Please check if the insulation piece from the battery compartment of the remote controller has been taken off

2,The converter only output PAL-BG, PAL-l,PAL-DK&NTSC-M these 4 kinds of TV formats, if your TV format doesn't support one of them , the converter will not work.

3,Hook the item by steps on the User sheets which are included in the item.

What will I Get :

1x Coax RF Converter

1x F type Male to PLA male 9.5mm Coaxial cable

2x User Manual

1x Power Supply

• HDMI to Coaxial Cable Adapter for TV - Convert HDMI digital signal into RF analog signal, Hook up your Roku / Fire stick / Apple TV / DVD / Blu-ray player / game consoles / Set-top box or PC computer etc. hdmi source devices to your old TVs that without HDMI output to dispaly TV programs ; even to connect your security camera / CCTV surveillance to the monitor , projector or TV, then you can monitor the surveillance video screen while watching TV if the tv supports Picture-in-picture function.
• HDMI to Coax Converter - HDMI in RF coaxial out adapter set and comes with F type male to PLA male 9.5mm coaxial cable extender link, Long long-distance signal transmission can be used in different rooms through coaxial cable .
• HDMI Input RF Output Converter with Adapter Cable for TV - Only output analog signals, the image quality will be lower than RF analog signals (more like 480p); NOT applicable to ATSC format !
• HDMI RF Modulators Adapter with Remote Controller - You can switch the output screen up and down as well as amplitude , brightness , contrast and chroma with the remote control .
• Note : Please check your TV supported formats before placing an order because this converter only output PAL-BG , PAL-l , PAL-DK and NTSC-M these four TV formats, if your TV does NOT support one of these 4 , the converter will not work ! And this device does NOT work in the reverse direction ; Supports input HDMI resolution :480I/480P/576I/576P/720P /720I /1080I/1080P.

User questions & answers

Question:	Hello, can this be used to insert a security system to the coax system to be seen in different rooms in the house? I only have antenna, no cable tv
Answer:	Yes， This hdmi to rf adapter can be used to insert a security system to the coax system to be seen in different rooms in the house.
Question:	I can’t get this device to recognize any hdmi sources, light stays red, never green. tried many hdmi cables and sources. any suggestions
Answer:	If you are receiving no signal at all it may be because you have not chosen either PAL for European or NTSC for the USA and or made the other necessary settings. If you have some signal but the picture is in black and white you need to adjust the color and contrast choices both the remote that comes with it and your TV gives you. also you need to set the device to cable channel 3 or 4 which ever your TV receives a signal on first then the devise only transmits to one channel find that channel it also must be set to NTSC-M for the USA and PAL for overseas now adjust the picture on both the devise and on your TV
Question:	No audio problem follow-up: my source is passing audio via hdmi. my tv is an old crt tv. no audio settings. this adapter has no audio control. ideas
Answer:	Yes ,this device only get audio form HDMI .
Question:	Will this work to add a firestick to old tv
Answer:	Yes, it should work okay to add Firestick to and old TV. Also, because the picture size and aspect ratio (width to height ratio) are independently adjustable in several steps via the remote for the HDMI converter, you can even resize the picture on your old TV, so you are not "cutting off" any of the screen size! Since most older (CRT or "cathode ray tube" TV's) had an aspect ratio of four by three (width to height) ratio, but newer "flat screen" or "wide screen" TV's have an aspect ratio of 16 by 9, the picture resizing capability of this HDMI to RF converter is probably an ideal solution! The only likely drawback to the converter is that the sound is not stereo ... but very few CRT type TV's were equipped with stereo sound anyway! I hope my rather detailed response to your question is adequate. It comes from more than 50 years of experience in high tech. electronics applications!

Product description

Specification:

Item Type: Modulator

Condition: 100% brand new

Material: Plastic

Color: BlackRated

Voltage: USB5VRated

Power: 1WRated

Remote Distance: ≥8mDefault  Power Consumption: USB5V @ 400mAOperating Temperature: 0℃ ~ + 40℃

Package List:

1 x Modulator1 x USB Cable1 x Signal Receiving Cable1 x User Manual

• 【APPLICATION】UHF modulator, PAL/NTSC optional,Default Factory Settings Channel 21 (471.25mhz), PAL/I/38KHz, cost-effective for your own local CATV system.
• 【COMPATIBILITY】Compatible with set-top box and other A/V sources, more reliable to use.
• 【DESIGN】Designed with adjustable audio/video output level, and optional output channel.
• 【WORKMANSHIP】Simple appearance design, exquisite workmanship, making you fondle admiringly.
• 【STRONG ＆STURDY】Adopt high quality material, sturdy and durable, and you can use for a long time.

• Distribute SD and Full HDTV content, up to 1080p resolution, on any of up to 134 channels
• HDMI, component, and composite input, J.83B QAM, ATSC, ISDB-Tb, and DVB-T – user selectable output. Including AC-3 audio option.
• Video resolution up to 1080p, Adjustable Attenuation, Comes with 19″ rack mount bracket kit and wall mount accessories
• Perfect, clean, and clear picture on high motion video, sports, text crawls/rolls, etc. Closed captioning (J.83B QAM and ATSC) on EIS-608
• Front panel LCD for easy setup, RJ-45 port for web configuration, cool and silent operation

User questions & answers

Question:	I have 2 questions 1- is this device hdcp compliant 2- if I input 1080p signal can I output hd and sd at the same time ? I have hd & as tv connected
Answer:	I have not tried that, but I have worn them when running in rainy weather and they kept my feet dry.
Question:	My rv is prewired with coax for all four tvs. i would like to use this device to send hdmi over that coax wiring...will this work
Answer:	These are thicker than normal socks so they would probably make your dress shoes feel tight.
Question:	How can I put my regular cable TV and the output of this modulator on the same cable
Answer:	Yes, They feel like you are wearing waders so you get the cold sensation but not wet.
Question:	Is there any avoiding the one second lag between the tv remote and the picture
Answer:	Yes, our socks are suitable for sand volleyball. Our waterproof socks have elastic cuffs that effectively prevent sand and water from entering the socks. Just have a try, you will love it.

Product features

Video Encoders and Modulators

Multicom’s constantly growing line of high-quality Modulators and Encoders has been a primary focus recently. Whether it’s one channel, eight channels, or more - we have the products necessary for your video, voice, data, and wireless needs.

Instead of having a rack full of fixed-channel modulators, you can now have the efficiency, economy and redundancy of agile modulators. Agile modulators gives the ability to change the output channel whenever needed - and Multicom’s affordable agile modulators have come down to such a level that fixed-channel modulators can be a thing of the past. While both of our encoder are able to output resolutions from 480 up to 1080I/1080P.

Product description

The GE RF modulator converts video and stereo audio from any A V component into a coaxial cable output. Simply connect your audio visual device to the modulators input jacks. Then connect the modulator to your TV antenna or cable input and select channel 3 or 4 for operation.

• Converts video & stereo Audio from any A/V component into a coaxial cable output
• Eliminates need to continually connect & disconnect equipment
• Selectable Channel 3 or 4 output
• Compatible with RCA-type antenna connections
• Included Components: Basic Rf Modulator

User questions & answers

Question:	will this work to convert from video digital survalance to analog vcr then cable to tv
Answer:	Hello!Thank you for your questions! This device is a 4th Generation Apple iPod Shuffle, and does not have Bluetooth capabilities. We recommend purchasing a pair of our Underwater Audio Headphones to go with the iPod. The shuffle is 2GB, which allows about 500 songs. Let us know if you have any other questions!Underwater Audio
Question:	will this work to hook up to receive broadcast channels for a TV that does not have a coax input
Answer:	They all seem good but none shipped to me in Canada (at least from the Amazon site I was on) so I went to the underwater audio website and liked all the information so I bought the "all sport mega bundle" as they did ship to my area. I think they may all be equal but it was just convenience for me. Hope that helps.
Question:	Is there a modulator like this that uses an hdmi cable instead of an av cable
Answer:	Not yet but he does not use it that often, and has not reported any problems. Most people don't realize he has it... so... I am sure the warranty would cover any problems like that...
Question:	Buenos dias, este equipo esta en capacidad de convertir señal via cable coaxial rf a cable RCA
Answer:	Hi ~ Yes! I have listened to 10 Audible books, and it really is easy to download them from Audible.com to iTunes, (under Audiobooks). I swim 110 laps each day 7 days a week, and I love this!
Question:	Will the unit pass thru 4k signal on the hdmi out
Answer:	Probably the 4-9 size. I don’t have a tape measure handy, but there’s only maybe a 1/4-1/2” difference between my 3 and 7 year old arm circumference. My 7 year old wore the 4-9 size and it was surprisingly, uncomfortably tight but quickly got used to it.
Question:	How to connect this hdmi modulator to the computer or ethernet nework
Answer:	The protector has different sized hands measurements so use the age as a guide when choosing the product.
Question:	does anyone know what the approximate latency is for this unit
Answer:	Hello, the short arm protector goes to just above the elbow whereas the full arm protector goes up to the shoulder. We hope that this has helped.
Question:	How to program atsc channel 20 using front panel buttons and display
Answer:	No it will be fine. It is not loose and it is not tight it forms fit.