Kramer VS-81A | 8x1 Audio Stereo Switcher The VS-81A is high performance switcher for unbalanced audio signals. It switches any one of eight signals to a single output.Typical Applications: Small audio editing systems Security, CCTV, and home theater systems Any application where a passive “hard-wired” signal path is preferred. FEATURES Mechanical (Passive) Switching - No power required Desktop Size - Compact size. Two units can be rack mounted side-by-side in a 1U rack space with the optional RK-81 adapter. SPECIFICATIONS INPUTS: 8 audio stereo, on RCA type connectors. OUTPUTS: 1 audio stereo, on RCA type connectors. SWITCHING SYSTEM: Mechanical, Break-before-Make. CROSSPOINTS: 1 of 8. SIGNAL LEVELS: Up to +30dBm. BANDWIDTH(-3dB): 25kHz. DIMENSIONS: 18.8 cm x 10.2 cm x 4.4 cm (7.4” x 4” x 1.7”, W, D, H). WEIGHT: 0.64kg. (1.4 lbs.) approx. ACCESSORIES: RK- 81, 19” rack adapter.