Broadband UHF Transmitter
| Place of Origin:China | Model No:tludbt100 |
| Brand Name:telecast |
Company Info
Company Published: 2006
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 11 - 50 People
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 11 - 50 People
Terms of Payment: T/T
Minimum Order: 1 Set/Sets
Detailed Product Description
Audio Specifications
Input Level 0dBm±6dB
Input Impedance 600Ω(Bal.) or ≥2KΩ (Unb.)
Modulation Mode FM
Pre-emphasis 50μs
Environmental Factors
- Rated Output Power: 10-2000W
- RF Specifications
- Television Standards PAL-D or other standards
- Frequency Range: 470MHz~860MHz (Can be specified as any channel)
- Video/Audio Ratio: 10:1
- RF Output Impedance: 50Ω Output Interface: 15/8;"Flange
- Frequency Stability: 500Hz/3months
- Output Power Variation: ±0.25dB
- Inside-band Intermodulation: ±52dB
- Stray Output In Adjacent-channel: ≤-60dB
- Stray Output Out Adjacent-channel: ≤-40dB
- Input Level 1 Vp-p
- Input Impedance: 75Ω
- Input Return Loss : ≥34dB(0MHz~5.5MHz)
- Modulation Mode Amplitude Modulation
- negative polarity
- Percentage of Modulation: ≤87.5%
- Field-time Waveform Distortion: ≤2
- Line-time Waveform Distortion: ≤2
- 2T Sine-squared Pulse Distortion: ≤2
- Luminance Non-linearity Distortion: ≤10%
- Blacking Level Variation: ≤±2.5
- Differential Gain: ±5%
- Differential Phase: ±5%
- C/L Gain Inequality ≤10%
- C/L Delay Inequality ±30ns
- Stochastic Sundry Wave S/N Ratio (Root-Mean-Square , unweighted) 50dB
- (Root-Mean-Square , weighted): 58dB
- Periodic Disturbance S/N Ratio (Peak-to-peak )50dB
Audio Specifications
Input Level 0dBm±6dB
Input Impedance 600Ω(Bal.) or ≥2KΩ (Unb.)
Modulation Mode FM
Pre-emphasis 50μs
- Frequency Deviation ±50KHz
- Harmonic Distortion ≤1%30Hz~15KHz(100% Modulated)
- Amplitude-Frequency Characteristic ≤1dB30Hz~15KHz, 50us(50% Modulated)
- FM S/N Ratio 60dB (1KHz,100% Modulated)
- AM Noise ≤-50dB (Unmodulated)
- Inner-carrier Noise ≤-45dB (100% Modulated)
- Sync parasitic Am Modulation S/N 40dB
- Video to Audio Intermodulation : 10
Environmental Factors
- Working Temperature: -10~+45∩
- Relative Humidity 95%No condensation at 25∩
- Atmosphere Pressure: 86~106Kpa
- Cooling Forced air cooling
- Power Supply: 380V±15% AC 3 phase 50Hz±1Hz
- Machine Room Few dust, No oscillation and impact
- Dimensions: 2000×600×900mm3
Broadband UHF Transmitter
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Contact Us
Telecast Technology Co., Ltd.
[China]
Street Address : No.16 West Yulin Street
City : Chengdu
Province/State : Sichuan
Country/Region : China
