Specifications
| Frequency Response | |||
|---|---|---|---|
| 20Hz - 30Hz ±0.5dB | |||
| Distortion | O/P level | Attenuation | |
| (THD and noise) freq. 1kHz | 0dBu | 0db | <0.01% |
| 0dBu | 12dB | <0.015% | |
| 0dBu | 30dB | <0.05% | |
| Noise | |||
| 20Hz-20kHz | Equiv. input noise <-90dBu | ||
| Inputs | |||
| Electronically balanced, connect negative to screen for unbalanced use. | |||
| Input impedance | Balanced | 20K ohms | |
| Unbalanced | 10K ohms | ||
| Maximum input level | +22dBu | ||
| Clip indicator | Indicates @ +20dBu | ||
| Outputs | |||
| Electronically balanced, connect negative to screen for unbalanced use. | |||
| Source impedance | 100 ohms | ||
| Minimum load impedance | 600 ohms | ||
| Operating Threshold Range | |||
| High Range | Average level adjustable | +5dBu | -2dBU |
| Low Range | Average level adjustable | -8dBu | -14dBu |
| Attenuator range | |||
| -3dB -6dB -9dB -12dB -15dB -18dB -24dB -30dB | |||
| Control Chain | |||
| A control chain with a flat frequency response Linear, "A" weighted, or a combination of both may be selected to control the attenuators. (An aux. input to control the unit can be offered as an option, contact Formula Sound). | |||
| Aux Connections | |||
| 1 & 2 Mute | |||
| 3 & 4 Output control | |||
| 5 & 6 Remote warning 3dB before threshold 10V DC | |||
| Power | |||
| 220-240V AC (110V to order). | |||
| Mains Fuse 250mA slow blow | |||
| I.E.C. Mains Connector | |||
| Finish | |||
| Front and Rear panels: | Black anodised aluminium with etched silver notation which will not rub off in use. | ||
| Case: | Black plastic-coated steel. | ||
| Dimensions | |||
| 19" Rack mounting 1RU | Width 482mm (19") | Depth 200mm (7.9") | Height 44mm (1.75") |
N.B. If a signal generator is used as the source for making adjustments to the operating threshold, the threshold will be approx. 6dB lower than using a music source due to the averaging measurement which the unit uses for control. For operation outside the above ranges contact Formula Sound Ltd.
Formula Sound reserve the right to alter specifications at any time without notice.