Mattel Intellivision (1979)

Mattel's 1979 'Master Component' was among the first home consoles to reach the TV through an internal RF modulator: a single captive cable carries the modulated audio and video to an included RF box, which connects to the television's coaxial antenna input. The original model has both a hardwired power cord and hardwired controllers, so nothing on the main unit is user-swappable except the RF-box connection. Composite output is only possible through an aftermarket A/V modification.

Device Information

Manufacturer
Mattel
Release Year
1979
Model Number
2609 (Master Component)
Category
Gaming Console

Available Ports

Connector Quantity Power (PD) Capabilities Label Notes
RF Antenna Input (Coaxial) 1 — — RF to TV (via RF box) Internal RF modulator feeds the included RF box to the TV coaxial antenna

Same ports, other brands

Notes & Compatibility

TV output is RF over coaxial antenna via the internal modulator and included RF box (modeled as the RF antenna connection). The original 1979 unit has a hardwired power cord and hardwired controllers (both kept in prose, not modeled as user ports). Composite A/V requires an aftermarket mod. Later models (Intellivision II, System III) differ. Modern TV route: the RF box puts out an analogue channel (NTSC on the US 2609; a UK unit needs a TV that tunes UK analogue channels), so it only shows on a TV with an analogue tuner. No tuner: an RF-to-HDMI analogue tuner box, or an old VCR as the tuner (RF in, composite out). The composite mod is the clean fix.