Waveguide Design |
|
Horizontal Coverage: | 110º 1 kHz to 6 kHz averaged |
Vertical Coverage: | 110º 1 kHz to 6 kHz averaged |
Type: | Exponential |
Mouth Size: | 3.75" x 3.75" (95 mm x 95 mm) |
Throat Size: | 1.0" (25 mm) |
Physical
Contruction Features |
|
Basic Design: | |
Bezel Material: | |
Rear Enclosure Material: | Steel |
Grille: | Perforated metal with weather- |
| resistant coating |
Safety Features |
|
Safety loop located at rear of | |
| enclosure for attachment of load |
| bearing safety strap |
| 10.8 in. |
| (274 mm) |
| 6.6 in. |
11.8 in. | (168 mm) |
| |
(300 mm) |
|
| 9.5 in. |
| (241 mm) |
Safety Agency Rating |
|
| |||
|
| UL1480: |
| General Signaling Fire Standard | |
|
| UL2043: |
| Fire Test for Heat and Visible Smoke | |
|
|
|
|
| Release for Discrete Products and |
|
|
|
|
| Their Accessories Installed in Air- |
|
|
|
|
| handling Spaces |
Inputs/Outputs: |
| Removable locking connector with | |||
|
|
|
|
| |
|
|
|
|
| 2 input terminals and 2 |
|
|
|
|
| terminals. |
Dimensions |
|
| |||
|
| Diameter x Height: |
| 11.8" x 6.6" (300 mm x 168 mm) | |
|
| Front of Ceiling Tile to Back of Back Can: | |||
|
|
|
|
| 5.6" (142 mm) |
|
| Cutout Size: |
| 10.8" (274 mm) | |
|
| Net Weight: |
| 7.9 lbs. (3.6 kg) | |
Included Accessories: |
| Grille, Support Rails, | |||
|
|
|
|
| Removable Locking Connector, Cut- |
|
|
|
|
| out Template, Paint Shield |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5.6 in.
(142 mm)
SP400C Frequency Response vs. Impedance
| 100 |
|
|
| 3160 |
|
SPL, 1W/1m (dB) | 90 |
|
|
| 1000 | Impedance (ohms) |
80 |
|
|
|
| ||
70 |
|
|
| 100 | ||
| 60 | 100 | 1000 | 10000 | 20000 |
|
| 20 |
|
Frequency (Hz)
SP400C Beamwidth vs. Frequency
| 360 |
|
|
|
|
(degrees) | 300 |
|
|
|
|
240 |
|
|
|
| |
|
|
|
|
| |
Beamwidth | 180 |
|
|
|
|
120 | Vert BW |
|
|
| |
| Horz BW |
|
|
| |
dB | 60 |
|
|
| |
|
|
|
| ||
|
|
|
|
| |
| 20 | 100 | 1000 | 10000 | 20000 |
Frequency (Hz)
SP400C – 7
