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The D SERIES-SFRC8L Audio Selector from RDL is used with the SourceFlex Distributed Audio System. This is a SourceFlex module for wall mounting in a room that provides source selection from up to 8 audio sources with numeric display showing the selected source. There are 2 line-level audio outputs on the rear of the unit, balanced and unbalanced, to feed an external power amplifier. The balanced line output level is +4 dBu nominal. The unbalanced output is -10 dBV.
The D SERIES-SFRC8L is designed to be mounted in a wall box. Its wiring is connected through a rear-panel detachable terminal block. The SFRC8L is appropriate for office distributed sound systems with background music and a paging source.
Single-room listening station with in-wall controls
Source selection pushbutton
Selection from up to 8 audio sources
Line-level audio output
Mounts in wall using the US single-gang electrical box or RDL WB-1U
Compatible with other RDL wall plates and controls (sold separately)
Suitable for office distributed sound systems with music and paging
In the Box
RDL D Series DS-SFRC8L Audio Selector for SourceFlex Distributed Audio System
Limited 3-Year Warranty
Table of Contents
10-position detachable terminal block
7-segment red LED (0 = off or Paging; 1 through 8 = selected channel)
Momentary button channel SELECT
20 Hz to 20 kHz (±0.1 dB)
THD + N
< 0.1% (20 Hz to 20 kHz)
< -85 dB (below +4 dBu)
dc (Display Ramp and Control conductors between remote listening station and controller)
2, +4 dBu balanced, -10 dBV unbalanced, nominal
24 VDC @ 30 mA, supplied from SourceFlex controller
Ambient Operating Environment
32 to 122°F (0 to 50°C) maximum; 68°F (20°C) recommended