Description
The Plena All‑in‑One System is a six‑zone 240 W background music and paging system, which consists of the Plena All‑in‑One Unit, an optional remote Wall Panel, and one or more Call Stations. It is a costeffective public address system for small to mediumsized venues that require an easy‑to‑use out‑of‑the‑box solution.
Fitur
- All‑in‑One solution for background music and paging
- Six‑zone paging system
- Built‑in AM/FM tuner with presets
- MP3 player for USB device and SD card
- Optional Call Station and Wall Panel with local audio source and remote control
| Specification |
Value |
| Mains power supply |
115/230 Vac +/- 15%, 50/60 Hz |
| Fuse rating |
6.3 A (230 Vac), 10 A (115 Vac) |
| Power consumption |
720 W max |
| Frequency response |
Microphone inputs: 100 Hz – 15 kHz +1/-3dB, Line inputs: 50 Hz – 20 kHz +1/-3dB |
| Distortion |
<1% @ rated output power, 1 kHz |
| Bass control |
+/- 8 dB @ 100 Hz |
| Treble control |
+/- 8 dB @ 10 kHz |
| Remote devices |
2 x Call station input RJ45 for PLN‑6CS, Wall panel input RJ45 for PLN‑4S6Z |
| Microphone/Line input |
6 x 3‑pin XLR, balanced, phantom |
| Sensitivity |
1.5 mV (mic); 200 mV (line) |
| Impedance |
>600 ohm (mic); >10 kohm (line) |
| S/N (flat at max volume) |
>65 dBA (mic); >70 dBA (line) |
| CMRR (mic) |
>40 dB (50 Hz to 20 kHz) |
| Headroom |
>25 dB |
| Phantom power supply |
18 V – No load |
| Level detector (VOX) on Inputs 1-6 |
Attack time 150 ms; release time 3 s |
Battery Power Supply
| Specification |
Value |
| Voltage |
24 Vdc (22 Vdc – 28 Vdc) |
| Current |
12 A |
Music Inputs
| Specification |
Value |
| Connector |
Cinch, stereo converted to mono |
| Sensitivity |
500 mV (inputs 1/2) and 300 mV (input 3) |
| Impedance |
10 kohm |
| S/N (flat at max volume) |
>65 dBA |
| S/N (flat at min volume/muted) |
>75 dBA |
| Headroom |
>20 dB |
Emergency / Telephone
| Specification |
Value |
| Connector |
7‑pin, Euro style pluggable screw terminal |
| Sensitivity line input |
100 mV |
| Sensitivity 100V input |
100 V |
| Impedance line input |
600 ohm |
| S/N (flat at max volume) |
>70 dBA |
| Level detector (VOX) |
Threshold 50 mV; attack time 150 ms; release time 3 s |
FM Tuner
| Specification |
Value |
| Distortion |
<1 % Total harmonic distortion (1 kHz) < 0.8 % |
| FM range |
87.5 – 108 MHz |
| Frequency response |
60 Hz – 12 kHz |
| Intermediate rejection |
≥ 70 dB |
| Image rejection |
≥ 50 dB |
| S/N ratio |
≥ 50 dB |
| Intermediate frequency |
10.7 MHz |
| Input sensitivity |
8 μV |
| Automatic tuning sensitivity |
≤ 50 μV |
| Antenna input |
75 ohms (coaxial) |
AM Tuner
| Specification |
Value |
| AM range |
530 – 1602 kHz |
| Input sensitivity |
30 μV |
Digital Audio Player
| Specification |
Value |
| Frequency response |
20 Hz to 20 kHz |
| S/N ratio |
>70 dBA |
| Total harmonic distortion (1 kHz) |
<1 % |
| Supported formats |
MP3, 32 – 320 kbps |
Master/Music Output
| Specification |
Value |
| Connector |
3‑pin XLR, balanced |
| Nominal level |
1 V |
| Impedance |
<600 ohm |
Loudspeaker Outputs
| Specification |
Value |
| Connector |
Screw, floating |
| Total power |
240 W |
| Direct outputs |
100/70 V, 8 ohm |
| Zone outputs 1-6 |
100/70/50/35/25/17 V |
Mechanical
| Specification |
Value |
| Dimensions (H x W x D) |
133 x 430 x 365 mm with feet (19″ wide, 3 U high) |
| Weight |
Approx. 18 kg |
| Mounting |
Standalone, 19” rack |
| Color |
Charcoal |
Environmental
| Specification |
Value |
| Operating temperature |
-10 ºC to +45 ºC (14 ºF to +113 ºF) |
| Storage temperature |
-40 ºC to +70 ºC (-40 ºF to +158 ºF) |
| Relative humidity |
<95% (non‑condensing) |
Generic Performance Specifications
| Specification |
Value |
| Acoustic noise |
< 45 dB SPL, measured at 1 meter above the unit |
| MTBF |
1200000 hours at 25°C |
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