1:5 Balanced & Unbalanced Stereo Audio Distribution Amplifier
By: Kramer
Video & Computer Signal Processing Solutions
Kramer : VM-50AN
Description
The VM-50AN is a high-performance distribution amplifier for balanced and unbalanced stereo audio signals. The VM 50AN takes one balanced or unbalanced stereo input and distributes the signal simultaneously to ten stereo outputs (five balanced and five unbalanced).
Specifications
| → Inputs | 1 balanced stereo audio, 4dBu/50kΩ on a detachable terminal block connector; 1 unbalanced stereo audio, 1Vpp/50kΩ on a 3.5mm mini jack. Balanced/Unbalanced input selection |
| → Output | 5 balanced stereo audio, 4dBu/50Ω on detachable terminal block connectors; 5 unbalanced stereo audio, 1Vpp/470Ω on 3.5mm mini jacks |
| → Max. Output Level | >24dBm |
| → Bandwidth (-3dB) | 40kHz; fully loaded |
| → S/N Ratio | 84dB, unweighted |
| → Controls | Level (for right and left): 0.4 to 9.5dB |
| → Coupling | Input: AC; Output: DC |
| → Audio THD Noise | 0.002% @1kHz, balanced output |
| → Audio 2nd Harmonic | 0.022% @1kHz, balanced output |
| → Power Source | 12V DC, 200mA |
| → Dimensions | 16.5cm x 12cm x 4.5cm (6.5" x 4.7" x 1.7") W, D, H |
| → Weight | 0.6kg (1.3lbs) approx. |
| → Accessories | Power supply |
| → Options | RK-1 19" rack adapter |
| → Gain | 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 |
Resources & Documents
| vm-50an.pdf | spec sheet |