| # | Part Name | Description |
|---|
| 1 | EL4421C | Multiplexed-Input Video Amplifiers |
| 2 | EL4421CN | Multiplexed-Input Video Amplifiers |
| 3 | EL4421CS | Multiplexed-Input Video Amplifiers |
| 4 | EL4422CN | Multiplexed-Input Video Amplifiers |
| 5 | EL4422CS | Multiplexed-Input Video Amplifiers |
| 6 | EL4441CN | Multiplexed-Input Video Amplifiers |
| 7 | EL4441CS | Multiplexed-Input Video Amplifiers |
| 8 | EL4442CN | Multiplexed-Input Video Amplifiers |
| 9 | EL4442CS | Multiplexed-Input Video Amplifiers |
| 10 | EL4443CN | Multiplexed-Input Video Amplifiers |
| 11 | EL4443CS | Multiplexed-Input Video Amplifiers |
| 12 | EL4444CN | Multiplexed-Input Video Amplifiers |
| 13 | EL4444CS | Multiplexed-Input Video Amplifiers |
