Each of the 8 chimes is triggered by an individual external closure to ground. A momentary closure to ground is required to start a chime. A single additional CONT (continuous) terminal is also provided. Each chime plays once unless the CONT terminal is grounded. The continuous function causes a chime strike or sequence to repeat until the CONT terminal is ungrounded. This function causes tone chimes (Chimes 4 and 8) to be extended in duration until the CONT terminal is released. Background music or paging audio may be connected to the MUSIC IN input. When a chime plays, the music source will be quickly faded to a level set on the front-panel DUCKING trimmer. The ducking fade depth may be adjusted from 0 dB to fully off, allowing chimes to be mixed with the music or to interrupt the music. The front-panel CHIMING indicator illuminates while music is ducked and a chime is playing. WAIT and IGNORE terminals are provided to prevent or delay chiming action.
Chime patterns are: single strick, double strick, triple strick, tone ring, manual strick, decending triple strick, eurosiren and multi-tone alert.
- 8 Individually Selectable Electronic Chimes
- Selectable Single or Repeated Chime
- Synthesized Bell Harmonics for Natural Sound
- External Chime Actuation
- Input for Background Music or Paging Audio
- Automatic Ducking
||50 kO balanced or unbal, +22 dBu max.
||20 Hz to 50 kHz (+/- 0.5 dB)
||< 0.05% (unity gain, 50 Hz to 20 kHz)
|Noise below +4 dBu:
||< -70 dB (unity gain)
||> 16 dB (above +4 dBu)
||Unity to +22 dB (adjustable)
|Ducking Fade Depth:
||0 dB to fully off (adjustable)
||150 O balanced, + 4 dBu or 75 ? unbal.
|Trigger Inputs (8):
||Trigger on high to low transition, 0.5 mA
|Control Inputs (3):
||WAIT (play delay), IGNORE (no playback), CONT (continuous repeat)
|Control Outputs (2):
||CHIMING (Open-collector low @ 25 mA),EOC (low 100 mS at end of chime)
||GROUND-REFERENCED 24 Vdc @ 100 mA
||1.36 in. 3.46 cm
||3.25 in. 8.26 cm
||5.0 in. 12.7 cm
|Ambient Operating Environment:
||0° C to 55° C
|MCM Part #:||555-18840|
|Radio Design Labs Part #:||FP-CH8|
|Package Specifications & Dimensions|
Need to Return?
|Extra Shipping Charge:||No|