Amplifiers preamplifier 100V - 5 zones - DC 24V

JD-MEDIA

5-zone amplifiers preamplifiers available in 2 powers :

Reference : ZA 1120A - Code : 01003

Reference : ZA 1240A - Code : 01004

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6 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 W630 W
Power consumption 230 V1/8 of the power0,8 A1,4 A
1/3 of the power1,2 A2 A
Power rating1,8 A3,2 A
Power supplyAC 230 V / 50 Hz / DC 24 V
Dimensions (W x D x H)483 x 352 x 133 mm (3 U)
Weight14 kg15 kg

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