What’s your budget? The systems used to insert snipes as they’re often referred to in TV range from a few thousand dollars, up.
Is this intended to be part of an ongoing workflow or just a one-off?
Also, are you expecting to integrate it with any other systems, such as scheduling, or is it going to be triggered manually by an operator?
Some ‘cheap’ systems are made by Vidigo, BugTV, and ToolsOnAir, while the network level ones are made by Evertz, Harmonic, Ross, and Harris to name a few.