Using the cursor right, select ONCE or DAILY, according to if you want to activate the timer on the selected channel and the selected time every day or only once.
Select DISPLAY with the cursor down.
Press the cursor right to select ON or OFF, according to if you want to display the current time on the TV screen or not.
Press the MENU key to return or the OSD key to switch the menu off.
Select CHILD LOCK in the FEATURES menu.
Press the cursor right to enter the ACCESS CODE.
Key in the access code 0711 (the default access code). A message INCORRECT will appear.
Key in access code 0711 a second time. The message CORRECT will appear and make the Child Lock menu accessible.
Select CHANGE CODE to enter an access code of your choice.
Press the cursor right to enter the CHANGE CODE mode.
Key in the access code of your choice and confirm it again. The message CORRECT will appear.
Select LOCK CHANNEL in the CHILD LOCK menu.
Press the cursor right to enter the LOCK CHANNEL mode.
Use the cursor up/down to select the channel you want to lock.
Press the cursor right to lock the channel. A keylock symbol will appear beside the locked channel.
Repeat steps 
Press the MENU key to return or the OSD key to switch the menu off.
43PP8545, 50PP8545 specifications
Philips has made significant strides in the television market, and the 50PP8545 and 43PP8545 models are prime examples of its innovative approach to home entertainment. These televisions stand out not only due to their sleek design but also their cutting-edge features and technologies that promise an immersive viewing experience.Both the 50PP8545 and 43PP8545 come equipped with a 4K Ultra HD resolution, delivering stunning visual clarity. The sharpness and detail produced by these models are enhanced by Philips' Precision Rendering technology, which helps to ensure that every pixel is displayed with utmost fidelity. This means that whether you are watching a blockbuster movie or streaming your favorite series, you can expect vibrant colors and deep contrasts that make every scene captivating.
One of the standout features of these models is Philips' Ambilight technology. This unique feature extends the on-screen action beyond the display, casting colorful light onto the surrounding walls. Ambilight creates a more immersive environment, making the viewing experience more engaging, especially in low-light settings. This is a notable advantage, particularly for gamers and movie enthusiasts who appreciate an enhanced atmosphere.
In terms of smart capabilities, both models run on the latest Android TV platform, granting users access to a plethora of apps and streaming services through the Google Play Store. Users can effortlessly navigate their favorite content, and the built-in Google Assistant allows for voice control, making it easier than ever to find shows or control smart home devices.
Another critical aspect is the audio quality. The 50PP8545 and 43PP8545 are equipped with powerful speakers that offer clear and immersive sound. With Dolby Audio support, users can enjoy a cinematic audio experience at home, complementing the stunning visuals beautifully.
Viewing flexibility is another characteristic of these models, as they come equipped with multiple HDMI and USB ports, allowing for easy connectivity to gaming consoles, sound systems, and other devices. The design is also sleek and modern, fitting elegantly into various home decors.
In summary, the Philips 50PP8545 and 43PP8545 televisions promise a blend of high-quality picture and sound, smart features, and advanced technologies like Ambilight. These models cater to a wide array of viewing needs, ensuring that they are a worthy addition to any home entertainment setup.