1:8 Balanced Stereo Audio Distribution Amplifier
By: Kramer
Video & Computer Signal Processing Solutions
Kramer : VM-80A
Description
The VM-80A is a high-performance distribution amplifier for balanced stereo audio signals. The VM 80A can also be configured as two 1: 4 DAs.
Specifications
| → Inputs | 2 balanced stereo audio 4dBu, 100kΩ on terminal block connectors |
| → Outputs | 8 (or 2 x 4) balanced stereo audio, 4dBu, 50Ω on terminal block connectors |
| → Max. Audio output | 20Vpp |
| → Audio Bandwidth (-3dB) | 20kHz |
| → Gain Range | 0.2 to 5.8dB (4 trimmers, 2 for each input channel) |
| → S/N Ratio | 100dB/1V |
| → Crosstalk | -60dB@1kHz |
| → Controls | Front selector switches for 1: 8 or 2x1: 4 operation, 4 front accessible gain trimmers |
| → Coupling | AC (input), DC (output) |
| → THD Noise | 0.02% |
| → Power Source | 230V AC, 50/60Hz (115V AC USA), 6.7VA |
| → Dimensions | 22cm x 18cm x 4.5cm (8.7" x 7" x 1.8") W, D, H (1/2 19") |
| → Weight | 1.2kg (2.7lbs) approx |
| → Accessories | Power cord |
| → Options | RK-1 19" rack adapter |
| → Dual Mode | Configure as either a 1: 8 or 2 1: 4 DAs |
| → Gain | Grouped Audio Level (Gain) Controls |
| → Size | Compact size. 2 units can be rack mounted side-by-side in a 1U rack space with the optional RK-1 adapter.Dual Mode - Configure as either a 1: 8 or 2 1: 4 DAs |

