Autopsy:

from old-computers.com Homepage:

This pong from Philips (1977) is a bit special. It uses the unusual AY-3-8550 from General Instruments. This chips offers 4 classic pong games (Tennis, Squash, Squash practice, Football) and 2 shooting games. The paddles can be moved verticaly AND horizontaly, hence the analog joysticks (instead of the classic sliders). The display is in color.

There is a female DIN plug at the bottom-right part of the case. It is used to connect an optional light-gun to play the two shooting games.

There are switches to control the different options like ball speed, paddle size, angle 20°/40°, manual/auto service. There are two buttons: reset and serve. There is even a TV channel selection knob to adjust the picture on the TV.

The Las Vegas ES-2208 is in fact one of the Las Vegas pong systems from Philips. Here is the list:

• Las Vegas Tele-Spiel ES-2203 (6 games, black & white display, vertical movements)
• Las Vegas Tele-Spiel ES-2204 (6 games, color display, vertical movements)
• Las Vegas Tele-Spiel ES-2208 (6 games, color display, vertical & horizontal movements)
• Las Vegas Tele-Spiel ES-2218 (8 games, color display, vertical & horizontal movements)
• Travemünde Tele-Spiel ES-2207 (4 games, black & white display, vertical movements)

source: old-computers.com pong-story.com

Autopsy:

Description:

• 2 x Pong Clone Cartridges (AY 3 8765 GI Chip)
• 1 x Facemaker Cartridge for Atari XE XL 800.
• 1 x Pole Position for Atari 2600.
• 1 x Music Maestro Cassette for MSX 64k.
• 1 x Unknown Cable Rare SIO Cable for ATARI.

Description:

• Country: US
• Most common: Italy/Germany (PAL)
• Rarity: Rare
• Year: 1976+
• Video Output: RF modulated signal
• Games: 6
• Chip game used: AY-3-8500

The Conic Color was originally designed to output an RF modulated (VHF) signal but with a mod you can get a better signal with the Composite Video .

source: pong-in-a-chip

Here’s the Pong in a chip from Polistil (1979) with the Famous chip TMS1965 (GI AY-3-8500 pins compatibile) from Texas Instruments.

have added a Composite Video / Audio output  intested of VHF antenna output.

wiki: Pong-Wiki