|
|
Build Your Online Product Catalogs?
| Product Name: |
TV Transmitter
|
| Supply Ability: |
|
| Related proudcts |
|
| Specifications |
Solid State TV Transmitter |
| Price Term: |
|
| Port of loading: |
|
| Minimum Order |
|
| Unit Price: |
|
|
High stability and reliability
Solid-state design, MOSFET/LDMOS
Common amplification
Built-in video AGC
Automatic RF output power level control (ALC)
Power amplifier modules with wide frequency range, high linearity, high redundancy and excellent versatility
Multiple protections against over current, over voltage, over current, excessive temperature, high VSWR
Switching mode regulator, and wide range of AC mains (170V- 250V)
Air-cooling
Modular configuration and easy to install, operate and maintain
Specifications:
VHF/UHF 30W to 1000W Solid sate TV Transmitter
Specifications:
TV systems: PLA, NTSC, SECAM
Frequency band: BI (47-88), BIII (174-230), UHF (470-860)
Vision performance:
Carrier frequency stability (3 month): ¡À 1000Hz (VHF); ¡À 1000Hz (UHF)
Output load impedance: 50W
Output load VSWR: ¡Ü 1.2
Video input level: 1.0Vp-p ¡À3dB
Video input impedance: 75W
Video input reflected loss: ¡Ý30dB
Signal to random noise S/N: 50 dB (RMS)
Signal to period noise S/N: 52dB (peak-peak)
2T (K factor): ¡Ü 3%
ICPM: ¡À6¡ã
Luminance non-linearity: ¡Ü10%
Inter-modulation index: ¡Ü -48dB
Differential gain (4.43MHz): ¡À5%
Differential phase (4.43MHz): ¡À5¡ã
Vision output power stability: ¡À0.25dB
Harmonic radiations: ¡Ü -60dB
Sound performance:
Carrier frequency stability (3 months): ¡À12000Hz (VHF);¡À 1000Hz (UHF)
Input level: 0dBm¡À6dBm
Input impedance: 600W (balanced) or 10KW (unbalanced)
FM S/N ratio: ¡Ý60dB
Amplitude/frequency response: ¡À1dB (30Hz ~ 15KHz)
Harmonic distortion: ¡Ü1% (30Hz ~ 15KHz)
Pre-emphasis: 50ms or on request
|
| Company: |
Guilin Aiwei Electronic Equipment. LTD .
|
| Contact: |
Mr. CHEN WEI |
| Address: |
ADD: No.13-1,Kongming Road Guilin P.R. CHINA: |
| Postcode: |
541004 |
| Tel: |
86 773 5810860 |
| Fax: |
86 773 5810860 |
| E-mail: |
|
|
|
|
Home
