: 1. Please doomed the HDMI cable be not too longitudinal, over 1.5 M longitudinal the signal would be broke 2. You should make doomed that the TV had RCA cable, some TV like Apple TV, Sony TV etc, that is so precedential, There is no RCA insert Jack Due to physics device, many a issue the compatibility when you use the adapter, Please directly Email us. For well, Still Need one HDMI cable that connect HDMI cable to the signal source of device. Then use 3 RCA cable to connect HDMI adapter to hoar TV based on RCA cable 's plug connect Specifications Type : HDMI to AV RCA Converter Input HDMI Signals format : 480P -LRB- 60Hz -RRB- ,576 P -LRB- 50Hz -RRB- ,720 P -LRB- 50Hz/60Hz -RRB- 1080P -LRB- 50Hz/60Hz -RRB- Output video format : PAL, NTSC Output video signal impedance : 75O HDMI version : HDMI 1.3 Power : DC5V Work temperature : -25 ? . ? . Work : 10 % -60 % dimension : 66 * 55 * 20 mm Color : White Condition : recent Package includes 1 x Mini HDMI to AV Converter 1 x USB Cable 1 x User non-automatic Notice : This adapter is HDMI to RCA, Not AV-HDMI, please make doomed for it before your purchasing.Very thanks for your support ! .