Audible Devices
300VSC-1044SB SelecTone® Rack-Mount Command Unit
- Multi-voltage design accepts 24VDC, 120VAC or 240VAC
- Produces four prioritized tones and public address
- Remote microphone input
- 19" rack mount
- Type 1 enclosure
- UL Listed and CSA Certified
The Federal Signal Model 300VSC-1044SB SelecTone® Command Unit generates up to four tones or voice communications in a SelecTone system. The housing can be mounted in any standard 19" equipment rack. Four tones, auxiliary, test and cancel are controlled via an illuminated keypad. Voice transmission is activated by keying the optional desktop or hand-held microphone.
The Model 300VSC-1044SB is UL Listed and CSA Certified.
Select up to four plug-in tone modules, including the UTM Universal Tone Module or the TM33 Custom Tone Module.
Public address can be accessed from the optional local microphone or the remote microphone input. Audio input allows background music to be played from any 1 volt peak-to-peak audio source. Public address has the highest priority, followed by tones 1-4, remote microphone and audio.
"Test" plays tones or voice messages through the monitor speaker only. "Cancel" interrupts any tone.
External dry contact closures can be wired into the command unit for automatic remote operation of the signal system.
The 300VSC-1044SB SelecTone Command Unit is the basis for a simple, versatile general signaling system for weather warning, start and dismissal, general alarm, evacuation and paging.
Special Considerations
- Specify up to four Tone Modules
- Specify accessories, see table below
Models
| Part # | Description | Ship Weight | Net Weight | |
|---|---|---|---|---|
| 300VSC-1044SB | SelecTone® Command Unit, rack mount | 7.9 lbs. | 4.3 lbs. | Add to Quote > |
Accessories
| Part # | Description | Ship Weight | |
|---|---|---|---|
| MNC-1 | Noise-canceling microphone, hand held | 0.6 lbs. | Add to Quote > |
Replacement Parts
| Description | Part # | |
|---|---|---|
| Mother Board | K2001154E | Add to Quote > |
| Switch Board | K2001147A | Add to Quote > |
| Tone Card Connector | K2001164A | Add to Quote > |
| Connector, 17 Position | K140A332A-17 | Add to Quote > |
| Connector, 16 Position | K140A332A-16 | Add to Quote > |
| Fuse, 250V, 1 Amp | K148A155A-01 | Add to Quote > |
| Fuse, 250V, 1/2 Amp | K148A155A | Add to Quote > |
Agency
| Listed By Underwriter's Laboratory (ULus) | |
|---|---|
| Commercial audio and radio equipment, systems and accessories | AZJX_E61713.pdf |
| Certified by CSA International | |
|---|---|
| Signal appliances, systems | 4812_05_LR5835_50.pdf |
Specs
| Voltage | 24VDC (Allows emergency power back-up using models PS250, PS600 or PS1000) 120VAC 50/60Hz 240VAC |
|---|---|
| Mount | 19" Rack |
| Operating Current | 0.76 Amps at 24VDC 0.20 Amps at 120VAC |
| Standby Current | 0.09 Amps at 24VDC 0.03 Amps at 120VAC |
| Tone Output - Unbalanced Signal Line | 10Vrms (25 Ohm Maximum) |
| Tone Output - Balanced Signal Line | 25Vrms (40 Ohm Maximum/15-watt) |
| Signal To Noise Ratio | (<% 1.5 THD) Chip Input 67dBa |
| Signal Frequency Response | 250Hz to 4.5KHz (typical) |
| Enclosure Rating | Type 1 |
| Height | 3.5 IN |
| Width | 19 IN |
| Depth | 10 IN |