1KW FM Broadcast Transmitter Professional Rack

CZH618F 1KW broadcasting transmitter Rack

Professional 1KW best fm transmitter,1-meter rack,digital FM exciter,AES/EBU input directly,CD quality,high performance.Easy to maintain.

The  1KW FM broadcast transmitter implements 30W digital FM exciter as its core, combining with 1KW RF power amplifier module and 3500VA switched power module.
High performance and very good reliability has been proved by the large usage of CZH618F- 1KW long range fm transmitter.
It’s easy to maintain.

FEATURES 
  Hearing similar to CD 
  All-digital technologies DSP+DDS 
  Built-in audio signal limiter   
  Analog and digital(AES/EBU) audio signal input directly. 
  AGC circuit to keep the Output Power stability. 
  Big LCD display all the parameters in real time. 
  Communication Interface by RS232 for remote 
  Five kinds of protections for the security 
  Stainless steel cabinet 
  Easy to upgrade to synchronized transmitter 
  1-meter Height 19-inch standard rack 
  Easy to maintain

SPECIFICATIONS PECIFICATIONS PECIFICATIONS PECIFICATIONS      
1.Frequency Range:                          87.0MHz～108.0MHz 
2. Frequency Setting step:                10KHz 
3. Carrier Frequency precision:         ±200Hz 
4.Residual Wave Radiation:               ≥65dBc 
5. Audio Input Impedance:                 600Ω,Balance 
6.Stereo Separation:                          55dB 
7. Audio Input Level:                          ±10dBm，step 0.01dB 
8.S/N:                                                 ≥75dB(10H～15kHz,100%) 
9.Audio Harmonic Distortion:            <0.1% 
10.Audio response:                           ±0.05dB(10Hz～15KHz) 
11.Output Load Impedance:              50Ω 
12.Output Power:                              0~500W/0~1000W  
13.Pre-emphasis:                             0µS，50µS，75µS 
14.Deviation:                                     ±75kHz 
15.Pilot Frequency:                          19 kHz±1Hz Pilot Signal Modulation: 8%～10% 
16.Sub-carrier Suppression:             ≥65dB 
17.RF Output Interface:                     7/16'(female) or 7/8'Flange 
18.Size:                                                  1-meter,19-inch standard rack                     
19.Weight:                                              85KG