Package 5KW analog TV transmitter VHF UHF hot-plugin complete set include the 5KW analog TV transmitter, slot antenna, 60meters coaxial cable. It is a professional complete package kit for TV station broadcasting.

5KW TV Transmitter Hot-Plugin VHF UHF Overview:

5KW Analog TV Transmitter Hot-Plugin Design

Product introduction：This 5KW Analog TV Transmitter is a high-standard, broadcast-grade cabinet-type all-solid-state analog TV transmitter. It adopts a hot-plugin structure and can be repaired and maintained without downtime.

5000W/H1 Analog TV Transmitter

Overview:

This 5KW Analog TV Transmitter is a high-standard, broadcast-grade cabinet-type all-solid-state analog TV transmitter. It adopts a hot-plugin structure and can be repaired and maintained without downtime. It uses a TV exciter of brand-new software radio technology; it adopts international high-quality LDMOS high-power field effect transistor to achieve radio frequency amplification, and the output power can be 5000W.

The 5000W TV transmitter is mainly composed of a TV modulation unit and an RF power amplification unit. Among them, the TV modulation unit uses the new FPGA + DDS to realize the software TV modulation function, while obtaining superior technical indicators while ensuring reliability and performance consistency; the RF power amplification unit uses international high-quality LDMOS high-power field effect transistors, Analog/Digital Compatible, stable and reliable.

The whole Transmitter adopts 19 “standard stainless steel case, suitable for all levels of TV stations.

Features:

● Analog TV exciter with new digital technology, superior performance, high reliability and good consistency.

● The main and backup exciter configurations can be used to reduce the stop rate (spare exciter and automatic switch are optional).

● With no video, over standing wave ratio, over power, over voltage, over current, over temperature and other protection functions to reduce equipment damage.

● Power control adopts closed-loop automatic gain control to ensure stable output power without drift.

● The power amplifier unit consists of four independent 1500W power amplifiers.

● The 1500W power amplifier is installed in a hot-plugin box, which is composed of four identical 400W power amplifier modules for low loss, high isolation and in-phase synthesis. The power redundancy design has a large margin and high reliability.

● The power amplifier module uses the latest high efficiency and high standing wave ratio LDMOS tube, adopts micro strip impedance conversion technology, simple and efficient, good consistency, easy maintenance and replacement.

● Using high-quality switching power supply, with over-voltage, over-current, under-voltage, over-temperature, short circuit, lightning protection and other protection measures, high efficiency, good voltage regulation range, strong ability to adapt to external power changes; and flexible N + 1 heat Plug-in configuration scheme, parallel current sharing centralized power supply. It can also be redundantly configured according to customer requirements.

● With intelligent network management and monitoring, with RS232 and TCP / IP communication interface.

● The whole transmitter adopts one three-phase high-quality long-life large-volume centrifugal fan, which has large redundant air volume and good heat dissipation effect, so that the transmitter is in a low temperature state, which can extend the transmitter life.

5000W/H1 Analog TV Transmitter

Technical Specifications:

Overall performances:

1. Operating frequency band: VHF / UHF

2. Image carrier frequency deviation: ± 300Hz

3. Output power: 5000W

4. Output impedance: 50Ω

5. Inter-modulation distortion: ≤-50dB

6. Useless emission: ≤-50dB inside adjacent channels;

≤-65dB outside adjacent channels

7. RF output interface: 1-5/8” Flange

8. Power supply: three phase 380VAC

9. Cooling method: forced air cooling

10. Working environment temperature: -10~+45℃

11. Dimensions: 570mm(width) x 1480mm(height) x 1050mm(depth)

12. Weight: 300Kg

Image performance:

1. Video input level: 1VP-P positive polarity

2. Video input impedance: 75Ω

3. Video in-band reflection loss: ≥35dB

4. Video input interface: BNC-K

5. Periodic clutter signal-to-noise ratio: ≥55dB

6. Continuous random wave SNR: ≥60dB (weighted),

≥55dB (un weighted)

7. Group delay: ±30ns

8. 2T square wave distortion: ≤1%

9. Distortion of brightness waveform: ≤1.2%

10. Non-linear brightness distortion: ≤3%

11. Differential gain DG: ≤±3%

12. Differential phase DP: ≤±3°

13. Color / bright gain difference: ≤1%

14. Color / bright delay difference: ±5ns

15. Modulation degree: ≤87.5%

Sound performance:

1. Sound / image carrier power ratio: -10dB

2. Sound carrier frequency deviation: ±200Hz

3. Audio input level: 0dBm ± 6dBm

4. Audio input impedance: 600Ω balanced or 10KΩ unbalanced

5. Audio input interface: XLR-K / BNC-K

6. Sound modulation capability: >±100KHz

7. FM signal-to-noise ratio: ≥70dB

8. Amplitude-frequency characteristic: ± 1dB

9. AM noise (no modulation): ≤-55dB

10. Internal carrier noise (100% modulation): ≤-50dB

11. Harmonic distortion: ≤0.3%

12. Maximum frequency deviation: ±50KHz

13. Pre-emphasis time constant: 50us

Slot Television Antenna Overview:

●Frequency VHF/UHF

●High-gain design 13dBd-18dBd.

●Horizontal polarization suitable for high building concentration area coverage.

●Compatible mobile digital TV application.

●Omni-directional radiation field, it can be directional radiation according to requirements.

●It adopts quality electro silvering copper to reduce the high-frequency loss.

●Adopting anti-aging high-strength glass fiber reinforced plastics cover for tight seal and sheltering from rain and snow.

●To conduct zero point padding and lobe downwardness to achieve the best coverage effect.

●It occupies little space; flexible installation is suitable for spanning over the top of the tower or the side of the tower.

Complete Pakcage Include:

1pc 5KW Analog TV Transmitter VHF/UHF

1pc Slot TV Antenna

1pc 60meters 1-5/8″ coaxial cable with connectors

Payment Method

We accept online payments via paypal, credit and debit cards. We also accept western union, money gram and bank transfer.

To order goods online and pay them via paypal, credit and debit cards, simply add your selected items to your basket, and proceed to the checkout, where you will be guided through the payment process.

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Note: Choose the PayPal payment, you can choose your country currency, we accept all the currency.

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2. You click the PayPal&Credit, you will be redirected to the PayPal website, the one is PayPal payment, the other one is Pay with Debit or Credit Card payment. Choose one to complete the payment.

Note: Your credit card will be charged upon placement of your order.

Payments via Western Union, Money Gram and Bank Transfer

If you would like to place your order, please contact us with the following information:

E-mail: service@uncuco.com

WhatsApp: +8615989288128

Your billing and delivery address.
Your full name, phone number and email address.
The list of items you'd like to purchase.
We will get back to you with a proforma invoice, and the directions for the final step to complete the direct deposit.

The payment needs to be verified by our in-house accounts department and goods will only be dispatched on their verification. Only once the funds have reflected in our bank account, will the goods be allowed to leave the store.
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SHIPPING AND DELIVERY

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When will I receive my order?

The likely delivery timescale for orders will depend on the availability of the items you order, the delivery method you choose (where applicable) and the shipping destination country.

Delivery times can be calculated based on formula: Time to stock + 7days~15days ( The time shipping company needs deliver the products to address in your country)

Time to stock is the number of days we need to prepare your order for shipment or how long manufacturer or supplier needs to deliver the product to our warehouse.

Delivery tracking

We use DHL or Fedex or UPS or EMS express service for our deliveries. The tracking number will be sent to you by email as soon as we will ship the order. Please note that no information will be available for the tracking number until the shipping company has actually picked up the package. Please allow up to one business day for tracking information to become available. All deliveries require a signature.

Please note

We are only able to dispatch goods once payment has been received.
All orders are subject to approval by our verification department. We will notify you by phone or email should your order be delayed.
If, for any reason, we cannot supply a product you have ordered, we will contact you via email or phone and place your product/s on back-order once you have agreed you would like to wait. If you choose to put your order on back-order, we will provide you with personalized weekly updates and will notify you once your order has shipped. If one or more of your items is in stock and you are waiting on other item/s, you can have your order part shipped. A sales representative will keep you updated on the remaining portion of your order, and can provide tracking information for both shipments.