Product Overview
The Sonifex RB-SD1IP Silence detection unit is an upgraded version of the RB-SD1. The unit is a 1U rack mount device used to monitor an unattended stereo studio feed and in the event of the signal going “quiet” after a given period the unit will switch through an alternative stereo audio signal. This signal could be a recorded message (e.g. “Normal service will be resumed”, etc), a feed from a flashcard player, audio from a conected USB flash drive or an alternative recorded program. Controls are provided to start external equipment and to provide remote status indication.
Sonifex RB-SD1IP Features:
- IP Enabled with Web Browser control interface
- SNMP V1 Compatible
- Trap generation for non-networked hardware via GPIO port
- USB Functionality
Sonifex RB-SD1IP Specifications:
- Audio Specification
- Maximum Input Level: +28dBu
- Input Impedance: >100 kOhm balanced
- Maximum Output Level: +28dBu
- Output Impedance: As input, except when using unbalanced auxiliary input where output impedance < 50 Ohm
- Frequency Response: 20Hz - 20kHz +/- 0.1dB
- Gain: +8dB (for unbal input B - optional)
- Noise: < -93dB, unity gain, ref +8dBu output for unbal input
- Distortion: As input for balanced input, < 0.02% @ 1kHz ref +8dBu output for unbalanced input
- Rear Panel Connections and Controls
- Inputs (Main & Auxiliary): 4 x XLR 3 pin female (balanced, auxiliary can be unbalanced)
- Output: 2 x XLR 3 pin male (balanced)
- Remotes: 15 way D-Type plug
- GPIO: 9 way D-Type socket
- Alarm Threshold: -15dBu to -60dBu in 3dB steps via rotary switch 0dBu to -60dBu in 3dB steps via web GUI
- Silence Detect Duration: 2 - 30 seconds in 2 second intervals & 125 second option via rotary switch 1 second – 24 hours using web GUI
- Detection Type: Mono or Stereo, via DIP switch Mono, Stereo, or dual mono via web GUI
- Silence Switch Defeat: Disable/enable silence switching, via DIP switch or GUI
- Remote Start: Latched or momentary, via DIP switch or GUI
- Ethernet: 10/100Mbps on 1xRJ45 socket with status LEDs
- Mains Input: Filtered IEC, continuously rated 85-264VAC @47-63hz 10W max
- Fuse Rating: Anti-surge fuse 1A 20 x 5mm(250VAC)
- Front Panel Controls and Indicators
- Controls (With Indicators): Source Select, Mode Select and Restore
- Indicator: Program and Alarm indicators for left and right source for both Main and Auxiliary channels, power indicator
- Reset: Recessed push button
- USB Port: 1 x USB A socket
- USB
- The RB-SD1IP can act as a host for low powered USB Mass Storage devices in order to playback Audio files as an emergency backup system for when both Main and Auxiliary sources fail.
- Physical Specification
- Dimensions (Raw):
- 48cm (W) x 10.8cm (D) x 4.2cm (H) (1U)
- 48cm (W) x 10.8cm (D) x 4.2cm (H) (1U)
- 19” (W) x 4.3” (D) x 1.7” (H) (1U)
- 19” (W) x 4.3” (D) x 1.7” (H) (1U)
- Dimensions (Boxed):
- 58.5cm (W) x 22.5cm (D) x 7cm (H)
- 58.5cm (W) x 22.5cm (D) x 7cm (H)
- 23” (W) x 8.9” (D) x 2.8” (H)
- 23” (W) x 8.9” (D) x 2.8” (H)
- Weight:
- Nett: 1.4kg Gross: 2.0kg
- Nett: 3.1lbs Gross: 4.4lbs
- Nett: 3.1lbs Gross: 4.4lbs
