Author Topic: Wireless Audio Transmission (Read 2137 times)

Google · « **on:** November 18, 2009, 01:33:21 PM »

pano ito gawin at kung ano mga kailangan dito

bale yung output na audio ng tv ay itratransmit papunta sa isang receiver na headphone bale wireless siya

mga few meters lang ang layo ng transmitter at receiver

Philippine Electronics Forum · « **on:** November 18, 2009, 01:33:21 PM »

n0th1n6 · « **Reply #1 on:** November 18, 2009, 01:34:11 PM »

IR? Meron dito sa office dati nyan. Gawa ng Aiwa.

Philippine Electronics Forum · « **Reply #1 on:** November 18, 2009, 01:34:11 PM »

Google · « **Reply #2 on:** November 18, 2009, 01:39:57 PM »

Quote from: n0th1n6 on November 18, 2009, 01:34:11 PM

IR? Meron dito sa office dati nyan. Gawa ng Aiwa.

rf ang kailangan sis ....

Philippine Electronics Forum · « **Reply #2 on:** November 18, 2009, 01:39:57 PM »

danny · « **Reply #3 on:** November 18, 2009, 01:41:20 PM »

meron akong ganyan dati
gawa naman ng radio shack
meron pa bang radioshack diyaan?
may nabibili noon doon sis

Philippine Electronics Forum · « **Reply #3 on:** November 18, 2009, 01:41:20 PM »

insomartin · « **Reply #4 on:** November 18, 2009, 01:43:31 PM »

subscribing...

*could it be done in analog? or dapat digitally encoded ang ir?
*would FM transmitter and a cellphone with fm reciever would be a better choice?
*if in analog IR... does that means that makakasagap ka nang 60hz from lights and flicker nang screens?

Philippine Electronics Forum · « **Reply #4 on:** November 18, 2009, 01:43:31 PM »

Google · « **Reply #5 on:** November 18, 2009, 01:46:30 PM »

Quote from: danny on November 18, 2009, 01:41:20 PM

meron akong ganyan dati
gawa naman ng radio shack
meron pa bang radioshack diyaan?
may nabibili noon doon sis

wala na yata dito..... pede ba magamit yung nabibiling mga RF module sa egizmo para dito

danny · « **Reply #6 on:** November 18, 2009, 01:48:25 PM »

nde ko pa nakita yun sis

zer0w1ng · « **Reply #7 on:** November 18, 2009, 01:48:54 PM »

Bluetooth may A2DP (advance audio distribution profile).
Built-in sa mga bagong bt cellphone na siya. May mabibili ring headphones na A2DP na.
A2DP source na lang para sa TV ang kailangan.

cristeta · « **Reply #8 on:** November 18, 2009, 02:19:19 PM »

sir mayroon nyan sa cdrking mura lang Php 350 may headset na. bale yung headset ay fm receiver tapos yung module FM transmitter kso mono lang. eto yung link

http://www.cdrking.com/local/products/index.php?action=submnu&temp=2&typeno=6171413-996917-916515620-5700936&prod=Wireless%20Headphones&prodcode=3664589-919455-415875010-3118134

Google · « **Reply #9 on:** November 18, 2009, 02:31:40 PM »

^ receiver lang ba yan or kasama na mismo yung transmitter?

cristeta · « **Reply #10 on:** November 18, 2009, 02:43:39 PM »

isang set sir, 1 transmitter 1 receiver

Google · « **Reply #11 on:** November 18, 2009, 02:46:06 PM »

Quote from: cristeta on November 18, 2009, 02:43:39 PM

isang set sir, 1 transmitter 1 receiver

yung transmitter bale kahit saan may audio sources like ng radio, or tv cya pede iconnect?

cristeta · « **Reply #12 on:** November 18, 2009, 02:49:30 PM »

yes sir bale 3.5mm yung cable jack nya puede sa earphone ng tv ,mp3,etc. basta 3.5 yung papasukan.

wakanga · « **Reply #13 on:** November 19, 2009, 03:45:38 PM »

mga sis pasingit na rin...meron bin ba nabibili na malayo ang range? mga around 100 to 200meters? the further the better..mono or stereo..plano ko kasi gumamit ng ganito sa mga presentation na malalayo ang mga sound system master controls...salamat

n0th1n6 · « **Reply #14 on:** November 19, 2009, 04:28:45 PM »

Meron nyan sir, Dito samin meron gamit pag merong presentation. Kasama na sya dun sa transmitter ng microphone pero line level yung input na yun. Shure yung nakita kong brand. Dun namin sinasaksak yung laptop pag merong AVP.

Google · « **Reply #15 on:** November 20, 2009, 10:36:49 AM »

anong brand cya?

danny · « **Reply #16 on:** November 20, 2009, 10:40:59 AM »

shure daw sis

bravokilo · « **Reply #17 on:** August 16, 2010, 04:44:11 PM »

Hi friends: may maga wireless speaker extension talaga using dedicated frequency.m kailangan walang mkapasok na interference talaga dahilnasa remote unit ang ampli...malakas eh. am sure SHURE(professional brand yan) mayroon nyan. Yung mga mobile sound systems mayroon yan.

For lecture rooms and convention halls lang at pang lecture lang,I once built a MASTER FM TX at ang RX ay ordinary FM radios gaya yung "Palito" na may earphone at less than P100 each. Importante sa silent portion pumasok yung TX natin. Preferably sa 88 or 108 Megs. may mga China wireless mics,mura. Try nyo if you can pick it up sa FM radio. Now, if you want to use it for remote speakers, dedicated receiver ang recommended. For example, if you have CB radios and tahimik ang ere, you can use a pair. but you have to ventilate the TX na laging on.Mas mganda if we can find yung dating CB na de crystal. I have several here. We can have xtals ground na outside of the CB channels. Kung sandali lang gamitin, I have "oddball" xtals to do the job. Sa dedicated RX, mahirap pumasok ng interference. pwede rin yung 2 meter radio dun sa unused channel pero pag may nag transmit dun sa channel, patay!

@wakanga, kung serious kayo dyan sa project, contact me sa mobile ko 0922 281 0680.

I build RC radios, AM or FM which can be easily voice modulated. Standard is half watt which can cover a hall. I do 27Megs to 75 megs or 2.4Gigs. maraming harmonics kasi yan na pwedepumick up ng FM radio.
BK 0922 281 0680

54 Jaime Laya ST., BF Homes, Pque.

ken11 · « **Reply #18 on:** February 21, 2011, 08:29:06 PM »

hello mga kua and ate..pede po pa help anu magandang thesis project na low cost and practical?? plz reply.. help naman po..hirap kasi individual ang thesis namin..weird ng dean =( ... plz po..

ken11 · « **Reply #19 on:** February 21, 2011, 08:32:14 PM »

basta po about electronics and communication engineering na thesis po...

Philippine Electronics Forum · « **Reply #19 on:** February 21, 2011, 08:32:14 PM »

Author Topic: Wireless Audio Transmission (Read 2137 times)

Philippine Electronics Forum

Philippine Electronics Forum

Philippine Electronics Forum

Philippine Electronics Forum

insomartin

Philippine Electronics Forum

Philippine Electronics Forum