MODEL 721/721M LOW PASS FILTER
The Model 721 is a modular two-channel, rack mounted, lowpass filter each containing two independent signal channels. Each channel allows for one of five frequency cutoffs, or filter bypass, which is selected with a front panel rotary switch.
The Model 721M has all the features of the 721 with the addition of a switch-selectable gain of 1, 10, or 100.
Rack Mounting
Connections: | Rear panel mounted BNC connectors for input and output signals |
Mechanical: | 19″W x 5.25″H x 16″D, eight module (16 channel) rack adapter Model 4015-109 |
Rack: |
Modules plug into Model 4015-109 19″ rack with integral power supply |
Input power: | 115VAC ±10% 50/60Hz, 20VA |
Carrying case: | Two module (four channel) desktop case Model 4017-105 |