The RDL DB-SFRC8L Audio Selector is designed for use with the SourceFlex distributed audio system.
The RDL DB-SFRC8L Audio Selector is designed for use with the SourceFlex distributed audio system. It features a 10-position detachable terminal block for input connections. The device includes a 7-segment red LED display that indicates the selected channel, with 0 representing off or paging and 1 through 8 indicating selected channels. Momentary button channel selection is provided. The frequency response ranges from 20 Hz to 20 kHz at line level with ±0.1 dB accuracy.
THD + N is less than 0.1% at line level between 20 Hz and 20 kHz. Noise levels are below -85 dB at line level, below +4 dBu. The control signal is DC, with display ramp and control conductors connecting to a remote listening station and controller. Line outputs include 2 x +4 dBu balanced, -10 dBV unbalanced, nominal. Power requirement is 24 VDC @ 30 mA supplied from the SourceFlex controller. Ambient operating environment ranges from 32 to 122°F (0 to 50°C), with a recommended maximum of 68°F (20°C).
Dimensions are 4.13 x 1.70 x 2.05" (10.49 x 4.32 x 5.21 cm). Package weight is 0.44 lb.
- Input: 10-position detachable terminal block
- Display: 7-segment red LED (0 = off or paging; 1 through 8 = selected channel)
- Selector Controls: Momentary button channel select
- Frequency Response: 20 Hz to 20 kHz (Line level, ±0.1 dB)
- THD + N: < 0.1% (Line level, 20 Hz to 20 kHz)
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