STL Studio Transmitter Link Transmitter and Receiver

$2,550.00

This STL Studio Transmitter Link is a solid-state wideband FM Transmitter providing a continuously variable RF output form 0 to 25 watts into a 50 Ohm load at many frequency within the UHF/ VHF band in 10 kHz increments.

This STL Studio Transmitter Link receiver uses the same synthesised oscillator as the transmitter. A comb line bandpass filter ensures image-frequency rejection exceeding 60dB. The achieved sensitivity in mono is around 10mV per 60dB of SNR. low noise and distortion, and high interference rejection.

With full range universal power input and built-in active PFC function. Those STLs can operate on either 90 ~ 264VAC / 47~63Hz or 127 ~ 370VDC as mean power to suitable most of Countries in the world.

We have designed and manufactured broadcast equipment since its incorporation in 2000. Our product line has consistently applied the best in current technology to the specific needs of broadcasters.

FEATURES

Easy and direct programming of the frequency by LCD, Step 10
Soft-start from RF mute
Adjustable power output from 0 to 25 W with automatic power control, maintainingthe output at any fixed
Available with External AUX/MPX input
Meets or exceeds all FCC and CCIR
High reliability provided by conservatively rated
Modular layout with Plug-in, easy replaceable circuits and
Built-in stereo coder.

TECHNICAL SPECIFICATIONS

Rated output power:0-25 W continuouslyvariable(A.L.C.)
F outputconnector: “N” type
F outputimpedance: 50 Ohm
Frequency range:

* 220.00 – 240 MHz

* 240.00 – 260 MHz

* 300.00 – 320 MHz

* 400.00 – 420 MHz

* 450.00 – 470 MHz

Frequency stability: better than ±100Hz
Modulationtype: direct carrier frequency modulation
Spurious & Harmonic suppression: meets or exceeds all FCC and CCIRrequirements
Modulationcapability: meets or exceeds all FCC and CCIR requirements
Asynchronous AM S/Nratio: 70 dΒ below reference carrier with 100％ Amplitude modulation at 400 Without de-emphasis, no FM modulation present
Synchronous AM S/Nratio: 60 dΒ below reference carrier with 100% amplitude modulation at 400 Without de-emphasis, FM modulation =±75KHz at 400 Hz
Transient intermodulationdistortion: less than 0.1% measured with a 3 KHz square wave and a 15 KHz sine wave at 100% modulation(typical 05%)
AC powersource: 90 ~ 264VAC / 47~63Hz or 127 ~ 370VDC
Power consumption:approx 70 W fromAC
Panelsize: 483 mm (19”)W x 132.5 mm (5.2”)H xx400 mm (15.7”) (2 standard rack spaces high)
Ambient temperature range: -10℃ to+50℃
Preemphasis: for FCC 75 microsec, for CCIR 50 microsec Compositeoperation
Compositeinputs: 1 for External (BNC)
MPXinput: 2 balanced XLR connector
MPX inputimpedance: 10 K Ohm / 600 Ohm
MPX inputlevel: adjustable from -24 to –6 dΒm nominal for ±75 KHz deviation, adjustable
Composite FM S/N ratio: >75dΒ below ±75KHz deviation at 400 Hz measured in a 30 Hz to 100KHz bandwidth with 50 or 75μs de-emphasis(RMS)
Composite amplituderesponse: ±0.5dΒ, 30 Hz to 100 KHz
Composite total harmonicdistortion: less than 0.1% (0.05% typical)
Composite intermodulationdistortion: 05% or less, measured with a 1 KHz and a 1.3KHz tones, 1:1 ratio, at 100% modulation
Stereo separation:>60dΒ(65dΒtypical)
Monaural operation
- Audio inputimpedance: 600 Ohm / 10 K Ohm balanced XLR connector 50 dΒ common mode suppression
- Audio input level: adjustable from -6 to +9 dΒm for±75KHz,adjustable
- FM S/N ratio: >80dΒ below±75KHz deviation at 400 Hz measured in a 30 Hz to 15KHz bandwidth with 50-75 microsec de-emphasis(RMS)
- Audio frequency response: ±0.5dΒ,30Hz to 75KHz
- Total harmonic distortion: 05% or less, measured with a 1KHz
- Intermodulation distortion 0.05% or less measured with a 1 KHz And a 1.3 KHztones,1:1 ratio, at 100% modulation
Stereo operation
- Audio input impedanceleft/right: 600 Ohm / 10 K Ohm balanced XLR connector
- Audio input level: adjustable from -6 to +9dΒm
- Total harmonic distortion: less than 0.07%(0.05%typical)
- Audio amplitude response: ±0.3dΒ, 30 Hz to 15KHz
- Stereo separation:>60dΒ
- Stereo FM S/Nratio: >75dΒ below ±75 KHz deviation at 400 Hz measured in a 30 Hz to 100 KHz with deenphasis(RMS)

Package Include:

1* STL Transmitter

1* STL Receiver

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.

Payment via PayPal:

1. You have your PayPal account, then choose the PayPal to complete the payment directly

2. If you want to use the PayPal payment, but you don’t have one PayPal account, please register one first.

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

Payment via Debit and Credit Card:

1. You click MasterCard, Visa Credit Card, American Express, Discover payment directly, you will be redirected to the PayPal website, then choose the payment method again, and fill in your card information to complete the payment.

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.
Please note that bank transfer transactions can take up to 4 business days to clear into our account. We will process your order as soon as your payment has cleared. To ensure a speedy turn around time, please notify us once you have made the deposit.

We offer cardholders the highest level of security in online shopping, irrespective of the type of card (credit or debit). All debit or credit card payments are processed via Activa System’s Secure Payment Gateway. All payment card information is entered exclusively on the bank’s 3D secure pages. We as the merchant do not store, have access to or sight of the payments card information. Should you select to pay with a payment card, you will therefore be redirected to secure pages administered by the Activa processing centre and a bank with which we have reached a card acceptance arrangement.

Verified by Visa & Mastercard
The Verified by Visa and MasterCard SecureCode trademarks displayed above allow each online purchase made with your payment card to receive additional protection via 3D Secure security protocols. 3D Secure is a unique service offered by MasterCard and Visa International that uses a One Time Pin (OTP) to protect a cardholder against unauthorized use of their card. Once activated, your card number cannot be used for online purchases at participating merchants without your One Time PIN (OTP). The OTP is sent to your cell phone during payment as the final step to complete the transaction.

SHIPPING AND DELIVERY

Shipping prices will be calculated at check-out, based on the weight of the goods, the country to which we are dispatching, and the shipping service you choose. If you place the order offline by email or phone, we will send you a proforma invoice including the shipping prices.

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.