Amplifiers preamplifier 100V - 5 zones - DC 24V
5-zone amplifiers preamplifiers available in 2 powers :
Reference : ZA 1120A - Code : 01003
Reference : ZA 1240A - Code : 01004
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Contact us6 inputs - Integrable source - 4 Ω - 5 x 100 Volt lines - 220V-240V/24V
- PRE AMP IN/OUT socket for power amplifier connection
- Talkover on microphone inputs 1, 2, 3
- Phantom power selector switch for condenser microphones
- Inputs 1, 2, 3 of combo type (mic-line)
- 4.5 RCA (line) type inputs
- Individual bass/treble control per input
- Microphone/line input gain adjustment 1 to 3
- Telephone input and night bell
- RCA recording output
- Tel/Paging call input and night ringing tone
- Optional: RJ-45 input for PTT 100N and PTT 200 call microphone stations
- Optional: Slot for audio source module (DMT-100-2, CDP-100MU, CDR-100RDSU, TP-100 RDSU) offering CD / MP3 / USB player, RDS tuner or digital message with clock
- Bass/treble adjustment for the modules
- Microphone input 1 / DIN
- Variable speed automatic fan
- Short circuit protection circuit
- Attenuator 5 positions per zone
| SPECIFICATIONS | ZA 1120A (CODE 01003) | ZA 1240A (CODE 01004) | |
| Input Sensitivity/Impedance | MIC/LINE 1~3 | - 50 dBu (2.45 mV) 5 KΩ symmetrical - 10 dBu (245 mV) 5 KΩ symmetrical | |
LINE 4~5 | - 10 dBu (245 mV) 15 KΩ asymmetrical | ||
TEL PAGING | - 10 dBu (245 mV) 5 KΩ symmetrical | ||
MODULE PACK UNIT | - 10 dBu (245 mV) 10 KΩ asymmetrical | ||
REC OUT | 0 dBu (775 mV) 3 KΩ asymmetrical | ||
PRE OUT | 0 dBu (775 mV) 100 Ω asymmetrical | ||
AMP IN | 0 dBu (775 mV) 10 kΩ asymmetrical | ||
RMS / MAX output power | 120 W / 180 W | 240 W / 360 W | |
Direct output | Low Impedance: 4 Ω | ||
ATT outputs | 8, 9 V, 12, 5 V, 25 V, 50 V, 70 V, 100 V | ||
Frequency Response | 55 Hz – 16 000 Hz – 3 dB | ||
Signal to Noise Ratio | LINE : > 80 dB MICRO : > 70 dB | ||
Harmonic distortion | 0,5 % at 1 kHz | ||
| Tone setting | Bass : ±10 dB at 100 Hz Treble : ±10 dB at 10 kHz | ||
| Power consumption | 355 W | 630 W | |
| Power consumption 230 V | 1/8 of the power | 0,8 A | 1,4 A |
| 1/3 of the power | 1,2 A | 2 A | |
| Power rating | 1,8 A | 3,2 A | |
| Power supply | AC 230 V / 50 Hz / DC 24 V | ||
| Dimensions (W x D x H) | 483 x 352 x 133 mm (3 U) | ||
| Weight | 14 kg | 15 kg | |
