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    - Product -   FM Transmitters -> 2KW~10KW FM Transmitter  
 


 
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Model : ZHC618F-3KW
Product Name : 3KW FM Transmitter
Exworks price : US$ 11000
Description: professional FM stereo transmitter,digital exciter used,AES/EBU input directly,microstrip combiner,high efficent & relibility
 

3KW FM Stereo Transmitter

ZHC618F-3000W/M2 is an excellent FM stereo transmitter for professional radio stations. It is reliable and high Performance. All in one 1meter rack, compact design. It uses Digital Signal Process (DDS+DSP)Technology, high reliability switch power supply modules. It consists of center control module, Dual-Exciters, 4pcs 1KW FM amplifier modules, a perfect BPF.

 

FEATURES

Hearing similar to CD

The 3KW Power Amplifier is Installed in one 3U 19inch rack.

4pcs 1KW RF power modules inside. Total output power is extremely stable thanks to AGC (Automatic Gain Control).

Compact Design, small size

Digital 100W exciters (DSP+DDS).

Analog and digital (AES/EBU) audio signal input directly.

8-inch Color LCD with touch panel displays all the parameters in real time.

Intelligent protection functions by centre control module, like over PF, over SWR, over Temp, Over V, Over I.

TCP/IP/RS232 Communication interface ready for remote system.

 

SPECIFICATIONS

1.Frequency Range:                      87.0MHz108.0MHz
2.Frequency Setting step:             10KHz
3.Carrier Frequency precision:       ±200Hz
4.Residual Wave Radiation:           ≥67dBc
5. Audio Input Impedance:            600Ω, Balance (for analog)

        110Ω, Balance (for digital AES/EBU)

6.Stereo Separation:                    50dB(30Hz~15KHz)
7.Audio Input Level:                    ±10dBm
step 0.01dB
8.S/N:                                        ≥75dB(30H
15kHz,100%)
9.Audio Harmonic Distortion:         <0.1%
10.Audio response:                      ±0.1dB(30Hz
15KHz)
11.Output Load Impedance:          50Ω
12.Output Power:                        0~3000W adjustable
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:            7/8' or 1-5/8' Flange

18.Size:                                   19inch rack

                                              574mm(W)x1000mm(H)x880mm(D)

19.Weight:                              150KG

 

 



 
     
 
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