Simple 20 to 1 Router/ Monitor

The GSVR1 & 2 is a simple 20 to 1 rooter/ monitoring unit.
It is a two part system comprising one 1U subrack and a freestanding desk top unit. Twenty stereo unbalanced inputs on phono sockets are on the rear of the 1U subrack. Individual channel gain controls +4dB to -18dB appear on the front panel of the 1U subrack. The desk top unit connects to the 1U subrack using standard cat 5 cable, both ends having standard RJ45 sockets, the cable length can be up to 100metres.
The desk top unit has an inbuilt speaker with volume control, a headphone socket (which cuts the LS) and two outputs (a line level tape and a mic level). Twenty illuminated push buttons select which single source is to be monitored. This desk top unit is powered via the cat 5 cable.

Desk top unit GSVR2 & Subrack GSVR1

A2-13985 Panel Drawing of 1U Subrack GSVR1
A2-13986 panel Drawing of GSVR2 Desktop unit
A4-13987 Overall Block Diagram