We are Looking for Agents or Distributors for countries and regions.

     Products  |  Profile  |  The news  |  Customer Service  |  Contact us
   Product catalog
FM Transmitters
  + 1W~300W FM Transmitter
  + 500W~1KW FM Transmitter
  + 2KW~10KW FM Transmitter
TV Transmitters
FM Antenna
TV Antenna
Audio Equipments
FM Radio Receiver
Tx Telemetry System
   What's new?
·FM Radio Demodulator(Analog+Digital)
·4-Channel FM Demodulator
·2KW Compact FM Transmitter
    - Product -   FM Transmitters -> 500W~1KW FM Transmitter  

Model : ZHC618F-1000W
Product Name : 1KW FM Transmitter
Exworks price : US$ 4769
Description: Professional 1KW/500W FM transmitter All-in-one 19inch 3U cabin Software radio product DSP+DDS CD audio quality Big LCD displays all the parameter Analog and digital(AES/EBU) audio signal input Easy to use

ZHC618F-1000C FM Transmitter

The transmitter implements digital FM modulator module as its core,combining with RF power amplifier.In the transmitter,DSP&DDS are used to execute all-digital processing,such as digital filtering,pre-emphasis,the generation of pilot frequency,stereo coding and FM modulating.A AGC circuit is used to keep the set power stable.
High performance and very good reliability has been proved by the large usage of ZHC618F-1000c transmitters.Also it is low cost and small size.

Technical Specifications:

1. Frequency Range:                    87.0MHz~108.0MHz
                                                    Setting step 10KHz
2. Output Power                           0~1000W
3. Output power deviation            <± 10%
4. Output power stability              <± 3%
5. Output Load Impedance           50Ω
6. RF Output Interface                 7/16"(female)/ 7/8” Flange
7. SFDR                                        < -70dB
8. High Harmonic                          < -65dB
9. Residual Amplitude Modulation < -50dB
10. Carrier Frequency Precision    ±200Hz
11. Analog Audio Input                 -12dBm~+8dBm
12. Audio Input Level Gain           -15dB~+15dB, step 0.1dB
13. Audio Input Impedance            600Ω, Balance, XLR
14. AES / EBU input impedance      110Ω, Balance, XLR
15. AES / EBU input level               0.2 ~ 10Vpp
16. AES / EBU sample rate             30kHz ~ 96kHz
17. SCA Input                                Unbalance (optional) BNC connector
18. Pre-emphasis                            0μS, 50μS, 75μS (optional)
19. Audio Response                        ±0.1dB (30Hz~15000Hz)
20. LR channel level difference      <0.1dB (100% modulation)
21. Stereo Separation                     ≥50dB  30Hz ~ 15000Hz
22. Stereo S/N ratio                        ≥70dB 1KHz, 100% modulation
23. Distortion                                 <0.1%   30Hz~15000Hz
24. Cooling mode                             Forced Convection
25. Temperature Range:                 -10℃~+45℃
26. Relative humidity                     <95%
27. Working Altitude                      <4500m
28. Power Consumption:                  3300VA
29. Size                                            3U, 19-inch standard
30. Weight                                       32KG


About us | Customer Service | Contact us | Guestbook |
Copyright© 2008 ZHC(China) Digital Equipment Co.,LTD. All rights reserved. Poweredby:Hengyuan Network