1KW broadcasting transmitter for professional radio station:
Product characteristics:
1 KW transmitter is a professional FM stereo transmitter for radio broadcasting station;
The 1 KW power amplifier unit has high gain, high stability, high efficiency and high redundancy;
The exciter unit use advanced Digital Signal professor (DDS+DSP) so it can provide over CD level sound quality;
The MCU control system can accurately protect transmitter from damage caused by over-current, over-voltage, over-VSWR, or over-temperature.
1KW transmitter Parameters
Technical Description:
Frequency: 87.5108 MHz Customized 70~110 MHz
Frequency step: 100KHz Customized 5KHz
Modulation: FM
Peak deviation: ±75 KHz
Frequency stability: ï¼?±100Hz
Phase-locked Loop: Phase locked Loop
Power stability: 0~1KW±0.5 Db
Harmonic: ï¼?±65dBc
Output impedance: 50Ω
Output connector: L27 Customized L16 or L27
Audio input: XLR
S/N: 70 dBc (20~20 KHz) Mono
65 dBc (20~15 KHz) Stereo
Stereo separation: ï¼?55dB from 30Hz to 15kHz
THD ï¼? 0.5% 30Hz to 15kHz
Power efficiency: 62%
Input level: -40 dBV ~0dBV
Product Description:
Power: 1KW (57 dBm)
Operating temperature: -10~45
Working time: 24 hours
Size: 600mm*600mm*400mm
Reference range: 20km-25km
Weight: 25kg
Power supply AC220V 50/60Hz
FM Transmitter 100 56x28x38 10.2KG 11KG
FM Transmitter with bluetooth 100 56x28x38 10.2KG 11KG
1) High fidelity and full frequency,stereo,digital PLL. 2) LCD display with blue background lighting. 3) 200 selectable channels(88.1MHZ~107.9MHz/Step). 4) Multi-memorial channels,individual design to meet different requirements. 5) Small electric current,power supply by ipod, no need extra power supply. 6) Compatible: all ipod Models. 7) Charger ipod through the device by charger. Operating Instructions: 1) Turn on ipod player,plug the FM transmitter into the connector port of ipod. 2) Adjust the volume and frequency of the FM radio (avoid the transmission channel of the broadcasting stations). 3) Press + increase 0.1MHz frequency, key decrease 0.1MHz frequency. 4) Choose the best frequency,then choose 1 2 3 key and press set the frequency of the FM transmitter and the FM tuner to some other frequency). 5) Directly supply power for ipod,connect charger into the bottom of the device.
ZHC618F-1000W Compact Fm Stereo Transmitter OVERSTOCK SALE -1000 Watts FM Radio Transmitter.....40 units @ 3,500 usd / each Input: Analog + Digital Output Interface: 7/16 Power Supply: 220V / 50 Hz -4-Bay FM Dipole Antenna(160 antennas)..40 sets @ 1,800 usd / each Input Interface: 7/16 Includes; 4-way splitter; branch cables and fixtures -30 Meter feeder cable with connectors 40 cables @ 280 usd / each -3 Kw single phase voltage stabilizer (220V / 60Hz) 40 units @ 450 usd / each Manufacturer: ZHC Digital Equipment Co. LTD
Supplier: Hsdpa/umts/edge/gprs/cdma/evdo
Supplier: Fusion, messenger, messaging software, pagers, paging systems, transmitters, paging systems--radio
Mobile live radio COFDM broadcast video transmitter Product Description Mobile live radio COFDM broadcast video transmitter Mobile live radio COFDM broadcast video transmitter (SG-VT10) is a portable broadcast cofdm wireless video transmitter. Broadcast video transmitter transmits good resolution image, acts as video walkie-talkie system, adopts COFDM modulation. COFDM wireless audio video transmitter has well safety, and this video transmitter is encrypted with AES128 bit, AES 256 bit. COFDM broadcast video transmitter has conventional modulation techniques, and it overcomes the reflection and coverage. Radio broadcast video transmitter has better anti-jamming capacity than transmission multipath simulation technique. Mobile live radio COFDM broadcast video transmitter is suitable for army training, fire rescue, marine remote control security application for its nearly live transmission high-speed mobile images and high quality image in NLOS or complicated working conditions Main Advantages Mobile live radio COFDM broadcast video transmitter portable, mobile broadcast VHF UHF radio wireless 5km COFDM modulation (stable transmission) two way audio LOS & NLOS video transmitter Low delay Dual aerials connectors two cooling fans Super long range transmission Tech PARMs Portable wireless 5000m COFDM video transmitter for 2 way audio Item name Mobile live radio COFDM broadcast video transmitter Model No. SG-VT10 Power Supply DC11-14.5V/2.7A (aviation plug) Modulation COFDM 2K QPSK RF Bandwidth 2/2.5/4/8MHz(adjustable) FEC 1/2 2/3 3/4 7/8 (optional) Guard Interval 1/32 1/16 1/8 1/4(optional) Data Encryption AES 128/256 Bits Max speed 450km/h Video Input BNC/RCA Audio Input standard Aviation plug, support two-way intercome Video Compression Format H.264 Video Resolution standard 720P ,1280*720 RF Interface N (two aerial connectors) Work Environment/td> -40?~70? Transmission Distance Appr. 5km NLOS (for manpack) Case Material Aluminum; black Size 200*130*60mm Weight 2.5kg Delivery 1-3 working days delivery time
Supplier: Two-way radio, interphone, transceiver.
Supplier: Digital satellite receiver, FTA receiver, walkie talkie, 2 way radio, handheld radio
