Product Specifications
| Prod Model: |
HCF-500 |
| Markets: |
North America,Southeast Asia,Mid East |
| Type: |
Transmitter |
Product Description
RF Specifications
Rated Output Power
1kW
Frequency Range
87~108MHz
Carrier Frequency Deviation
± 1ppm (-10~50° C)
Load Impedance
50Ω
Output Connector
7/8" flange
Residual Wave Radiation
<1mW and <-60dB (relative carrier)
Output Power Deviation
± 10%( Impedance: 50Ω)
Audio Specifications
Input Connector
XLR (Bal. Or Unb. )
Input Impedance
600Ω(Bal. )(or) 10KΩ(Unb. )
Input Level
-13dBm~+13dBm
Pre-emphases
50μs(Allowing deviation in dual standard curves: -2 dB )
Max Frequency Deviation
± 75kHz
Max Modulation Capacity
± 100kHz
Audio Frequency Response
± 0.5dB(30Hz~15kHz)
Total Harmonic Distortion
<0.2% (F± 75kHz, 30Hz~15kHz); <0.5% (F± 100kHz, 30Hz~15kHz)
Pilot Frequency
19kHz± 1Hz
Percentage of Pilot Signal Modulation
8%~10%
Pilot Signal Phase Deviation
± 5°
Sub-carrier Suppression
>45dB
L/R Signal Level Difference
<0.5dB(30Hz~15kHz)
Stereo Separation
≥ 50dB (100Hz~10kHz); ≥ 45dB(30Hz~15kHz)
Asynchronous AM S/N Ratio
<-55dB(Un-modulated)
FM S/N Ratio
>70dB
Environmental Factors
Working Temperature
-10~+50° C
Relative Humidity
<95% (No condensation at 25° C)
Atmosphere Pressure
86~106Kpa
Power Supply
Single phase: AC; 220V\± 15%; 50Hz± 10%
3 phase: AC; 380V\± 15%; 50Hz± 10%
Cooling
Forced air cooling with built-in fan
Machine Room
Few dust, No oscillation and impact
Dimensions
1400(H)× 600(W)× 900(D)mm3
L All-solid-state circuit design and combined transmission of video/audio carrier, convenient to upgrade to digital TV transmitter. Below 1KW/1KW/3KW/5KW.
L Dual professional exciters for optional demands, MOSFET all-solid-state circuit design technology are able to guarantee the reliability and stability of stereo FM signal transmission.
L High performance stereophonic encoder, state-of-the-art sound quality.
L With L/R sound channel Bal/Unb and MPX input interfaces, and SCA, RDS auxiliary interfaces.
L Could ser on Full-frequency rang(87-108MHz), Parallel redundancy design of power amplifier, The hot-plug power units could backup each other, ensure that there is no single fault of transmitter.
L With self intellectual property rights. Develop power amplifier, power combiner, monitoring system independently.
L Local or remote control, friendly man-machine interface by microcomputer unit, it can display and control the operating mode of exciters, power amplifier units and transmitter, with GSM message auto alarm module, and fixed timing starting up and shutdown functions.
L Wide voltage stability range and high efficiency of power supply.
L With over-voltage, over-current, over-heat, over-excitation, low-voltage, absent-phase, short-circuit and over-VSWR auto-protective functions; With multiple-measure of thunder-proof, it could run securely.
L Forced-air-cooling design with low power consumption and low noise.
Welcome to one of the premium manufacturers of FM and TV transmitters-ALLINK. Since starting the design and manufacture of FM broadcast transmitters and television transmitters in 1993, ALLINK has now become one of the top 10 manufacturers and solution providers of transmitters in the domestic market. Be it the FM broadcast transmitter or the television transmitter or even the digital TV transmitter - we manufacture them all. For the last 20 years, we have come up with many innovative FM & TV transmitter equipment.
In addition to the manufacture and service of our primary line of equipment: The broadcasting, analog and digital TV transmitters, we also provide other products and services. Some of our other common products and services are: Digital TV SFN scheme optimization design, new generation Common frequency broadcasting, antenna and feeder system design and installation, UHF RFID reader, UHF RFID module, monitor system and UPS system, CMMB and tags.
Since R & D has been our foundation for the last 20 years, we have become a reliable name in the domestic market for producing innovative equipment in the FM and TV equipment industry. We are proud to be the first digital TV transmitter companies in China to clear the ISO 9001 certification. We are also proud to be associated with an engineering team who has more than 10 years of experience in the TV and FM transmitter industry. We also pride ourselves in being the first company to receive the permit licenses of: The National Industrial products and the State Administration of Radio Film and Television. In fact our reliable and stable range of products and services has helped us win the State Administration of Radio Film and Television bid for 3 successive years: 2011, 2012 and 2013.
