ProductsFM Transmitter

  • Product Name:

    100w TV Transmitter UHF/VHF

  • Categories:FM Transmitter / TV transmitter
  • Date:2011-10-13
  • TV Transmitter UHF/VHF Power: 100W in a 60cm height 19' rack Professinal designed for TV stations Big LCD displays all parameters Switched power supply High reliability ...
Sample/Wholesale
Price
Shipping
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Buy it Now
1 pcs sample
USD
/pcs
USD
Airmail 25days

pcs
USD
/pcs
USD
Airmail 25days

Product Description

TV Transmitter UHF/VHF
Power: 100W in a 60cm height 19′ rack
Professinal designed for TV stations
Big LCD displays all parameters
Switched power supply
High reliability
Low price
czhtv100wmain
Overview:

This product is the all solid-state Single-channel TV Transmitter, it adopts professional TV exciter, and it can use the single/duel exciter configuration, switching automatically.

This transmitter has a variety of linear and non-linear pre-correction function, carrier frequency offset, and precision bias (with external precision reference source) function.

It can prefabricate and control the half-power output, and it has remote control telemetry interface.

The power amplifier used LDMOS FET, the analog and digital are both compatible, and it used high-quality switch parallel power.

The power amplifier and power supply are both used hot-plug devices.

The power loss and standing wave of the one-time synthesis power combiner is small.

The module of power amplifier display the working parameters in real-time.

The whole machine has the protection of over-current, over temperature, over power and over-standing wave ratio.

The master touch screen displays the working parameters of the whole machine and the module of power amplifier (PA) in real-time.

The 100W transmitter is installed in one 19inch chassis; it’s suitable for medium or small TV station.

Features:
●    The whole machine is single-channel, image with audio together.
●    The management and monitoring are intelligent and on network, it has the external PC interface.
●    It has the technical data detection, monitoring systems and full-featured computer control software with auto-diagnostic function. All technical parameters can be read through the LCD display panel.
●    Comprehensive protection measures can reduce the damage of equipments. This machine has protection about no video; VSWR is too large, overheating, over-stimulus, missing phase protection and lightning protection. The switch has protection about overvoltage, over current, under voltage, over temperature, short circuit and lightning protection.
●    All power supplies are switching power supplies; high efficiency, excellent regulator range, strong adaptable from the change of the external voltage.
●    It adopts modular design concept.
●    Hot-pluggable design: power amplifier and switching power are supporting the Hot-plug, it’s easy to debug and maintenance; improve the reliability.
●    The fan is built-in the chassis, the transmitter has a compact structure and a beautiful shape.

Technical Specifications:

Overall performances:
1. Working frequency:                UHF 13~48 Channel arbitrary choice
2. Output power:                       100W
3. Output impedance:                   50Ω
4. Inter-modulation distortion:        ≤-50dB
5. Useless transmission:               In adjacent channel ≤-40dB
Out adjacent channel ≤-60dB
6. RF output interface:                L27
7. Power supply:                       Single-phase 220V
8. Shape size:                         420mm×520mm×600mm
9. Weight:                             55KG

Image performance:
1. Video frequency input level:        1VP-P positive polarity
2. Video frequency input impedance:    75Ω
3. DG:                                 ±8%
4. DP:                                 ±7°
5. Luminance nonlinear:                ≤12%

Sound performance:
1. Audio input level:                  0dBm±6dB
2. Audio input impedance:              10KΩ (imbalance)
3. Maximum frequency deviation:        ±50KHz
4. Harmonic distortion:                ≤1%

Leave a Reply

4 Responses

  1. admin 2011/10/28 at 07:27:15

    it is a very good professional transmitter.Good deal.

  2. timothyines 2012/02/16 at 08:58:54

    Fast shipping and solid performing product. I am very happy with this item. Buyer:

  3. hoho 2013/04/21 at 14:55:59

    How much is this device

    • admin 2013/04/26 at 07:00:43

      Hello
      FOB price for 100wTV transmitter is 3500usd.would you want to have an order?welcome to contact me ,my email is [email protected]

      Regards
      lanyue