Room Control Station for SourceFlex Distributed Audio System, Black
Series:
Model: DB-SFRC8
- Single room listening station with in-wall controls
- Source selection pushbutton
- Volume adjustment using single-turn control
- Selection from up to 8 audio sources
- Line-level audio output
Rear-panel switch set during installation causes the balanced line-level output to produce either a fixed +4 dBu or a variable level adjusted by the front-panel control. The unbalanced output is 12 dB below the balanced output level.
Amplification is provided by a high-efficiency Class D power stage with audio filtering tailored for crisp, pleasant audio clarity. The high-efficiency Class D output stage produces negligible heat for all levels of expected voice or music modulation.
The D SERIES-SFRC8 is designed to be mounted in a wall box. Wiring is connected through a rear-panel detachable terminal block. The -SFRC8 is ideal for office distributed sound systems with background music and a paging source. Installation is simple, requiring only wiring and an external 8 ohm Speaker for most installations.
- Single room listening station with in-wall controls
- Source selection pushbutton
- Volume adjustment using single-turn control
- Selection from up to 8 audio sources
- Line-level audio output
- Line output switchable fixed or variable
- Variable output follows front-panel level control
- 3.5 Watt rms audio amplifier into 8 Ohms, 6.5 Watts into 4 Ohms
- High-efficiency class D operation
- Thermal and short-circuit protection
- Speaker output connection on detachable terminal block
- Mounts in wall using US single gang electrical box or RDL® WB-1U
- Compatible with other RDL wall plates and controls
- Ideal for office distributed sound systems with music and paging
- ROHS Compliant - Yes
- Systems Controlled - Audio
- Warranty - Yes
- Spec Sheet available - Yes
- Operating Temperature (Maximum): 104 F
- Operating Temperature (Minimum): 32 F
- Certifications: CE
- Depth: 4.13 in
- Height: 4.13 in
- Width: 1.70 in
- Shipping Weight: 0.44 lbs
- Warranty (Length/Type): 3 Years Limited
- Active Power: 3.50 Watt
- DC Voltage: 24 Volts
- Color: Black
- Product Weight: 0.31 lbs
- Noise: -85 dB
- Noise: < -85dB (Line level, below +4dBu); < -80dB (Speaker, below 1W RMS)
- INPUT: 10-position detachable terminal block
- Display: 7-segment red LED (0 = off or Paging; 1 through 8 = selected channel)
- Selector: Momentary button channel SELECT
- Gain Adjustment: Single-turn audio taper (Front-panel)
- Frequency Response: 20Hz to 20kHz (Line level, ±0.1 dB); 40Hz to 20kHz (Speaker, ±1 dB)
- THD+N: <0.1 (Line level, 20Hz to 20kHz); <0.25 (Speaker, 1kHz) %
- Control Signals: dc (DISPLAY RAMP and CONTROL conductors between remote Listening Station and Controller)
- Line Outputs (2): +4 dBu balanced, -10 dBV unbalanced, nominal
- Output Power: 3.5W RMS (Max, into 8 ohms); 6.5W RMS (Max, into 4 ohms)
- Power Requirement: 24 Vdc @ 30 mA (Idle); 55 mA (1/8 power; normal voice or music); 225 mA (3.5 W into 8 ohms), Supplied from SourceFlex controller
- Package Type: Cardboard Box
- Package dimensions: 3.625 x 4.625 x 2.125 in
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