BW Broadcast TX1 Stereo FM Transmitter TX1 - 10mw on eBay (end time 04-Dec-09 09:43:06 GMT)


This listing has ended. Item:BW Broadcast TX1 Stereo FM Transmitter TX1 - 10mw

Description

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This listing refers to the BW Broadcast TX1 - 10mw Version model.

The TX1 is a top specification FM broadcast transmitter.

Overview

The TX1 is a top specification FM broadcast transmitter that is ideally suited for micro power radio stations, cable TV FM modulators, tunnel re-broadcast systems, drive in movie theatres, real estate advertising and other applications that require a professional low power FM modulation exciter / transmitter.

The Frequency is adjustable from 87.5 to 108 MHz from internal direct reading switches or from the front panel graphics display control system. Setting the frequency internally disables the menu system from changing the frequency ensuring no unauthorised frequency changes. Now Also Available for the Japanese FM Band! - Contact Sales for info

The front panel has the TX1 LCD display that indicates frequency and PLL locked status. The rear panel contains XLR balanced inputs with input level controls, BNC for multiplex output from the internal digital stereo generator, BNC for multiplex input to the exciter for loop through operation and external processor input. RF output is via an N-Type socket. The power supply section has a fused switchable IEC power connector and a universal input voltage range from 85-260 volts AC ensuring computability of any mains system WORLD-WIDE.

The transmitter is fully configurable and the limiter and stereo encoder can be switched in and out of circuit. Jumpers available on board for pre emphasis, clipping, processing mode (clarity/loud), stereo/mono, and limiter on/off. The 'Virtual VFO' dual loop PLL system allows perfect audio flatness to below 10 Hz. AFC bounce and modulator overshoot are a thing of the past. You now can pass that low bass without distortion and overshoots and obtain that extra low frequency stereo separation. As well as this, internal harmonic filtering keeps your RF signal clean and compliant to FCC/EU standards.

The TX1 is an attractive all in one broadcast solution for small scale stations. Because the exciter, amplifier, power supply, stereo encoder and limiter are all in one case the price is less than half that of other comparable systems.

A professional unit designed for the small scale broadcaster at a small scale price.

The above transmitter can also be supplied with an FSK ID keyer input for use in FM translator applications. A back panel connection allows external morse code generator units to shift the frequency of the transmitter in accordance with FCC regulations for translators. More information and costs for this option are available from our sales department.

Features

Compact Lightweight Unit
Universal Mains Input
Harmonic Filter
Dual Speed PLL
Digital Stereo Encoder
Built in Limiter/Compressor
LCD Display
Loop Through / External MPX
Switchable Settings
Tested to Exceed FCC Standards
FSK ID Keyer option (for translator usage)

Specifications

RF
RF Power	1 Watt
Connector	N-Type 50 Ohm
Harmonics	>68 dBc
Spurious	>95 dBc
VSWR fold back	above 2.1
Frequency	87.5 - 108 MHz
Frequency	steps 100kHz from LCD 12.5kHz from internal switches
Frequency selection	internal switches or menu system
Frequency control type	type dual speed Phase locked loop
Frequency Stability	+/- 200 Hz (fine adjustment available)
MPX input	BNC
MPX input response	+/- 0.3 dB 5 Hz to 100 kHz
MPX input level	-10db to +10dB (adjustable)
PSU Efficiency	87%
PA Board Efficiency	80%
Synchronous AM Noise	0.31% (at normal deviation)
Asynchronouse AM Noise	0.18% (at centre frequency of 97.7MHz)
STEREO
Subcarrier Generation	microprocessor generated (oversampled)
Pilot	19kHz +/- 1 Hz (adjustable)
Pilot generation	microprocessor generated (oversampled)
Output level	(BNC) 0dB
15 kHz filtering	>40dB at 19kHz
15kHz overshoot filter clipping	Clipping Selectable on or off
Spurious >80 kHz	>50dBr
Spurious>160 kHz	>80dBr
Stereo separation	>50dB (20Hz-15kHz)
LIMITER
Audio input levels	-10dB - +18dB for limiting
Audio input connectors	XLR balanced (RF shielded)
Input CMRR	>60dB
Audio distortion	<.1% at limiting 1 kHz (clarity mode)
Frequency response	20 Hz to 20kHz +/- 0.5dB (0 us Pre emphasis)
Limiter control range	>22dB (0 us pre emphasis)
Input impedance	10k Ohm
Pre emphasis	0,50 and 75 uS
Process modes	clarity and loud
Clipping	on or off
Other
Control system	2 Front Panel Buttons, 16 x 2 Alphanumeric Display
External control/monitor	15 way D-type
Size	475mm x 44mm x 250mm
Weight	2.5Kg
Voltage input	85-260 VAC (50-60Hz)
Current input	110v-500mA / 220v-200mA
Power connector	IEC,FUSED and switchable
Switched mode supplies approvals	UL/TUV/CE

This listing does not include VAT. VAT will be added where applicable for sales within the European Union.

Postage and packaging

Item location: Croydon, United Kingdom

Dispatches to: Worldwide

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Postage and packaging	To	Service	Estimated delivery*
£12.87	United Kingdom	Other Courier	Varies Seller dispatches within 4 day after receiving cleared payment.

*The estimated delivery time is based on the seller's dispatch time, the postal service selected, and when the seller receives cleared payment. Sellers are not responsible for shipping service transit times. Transit times may vary, particularly during peak periods.

Domestic dispatch time

Will usually dispatch within 4 working days of receiving cleared payment.

Return policy

Please take care when ordering your goods. Items returned because they were incorrectly ordered will be subject to a 10% restocking fee.

If you need to return an item to us please first send an email to info@broadcastwarehouse.com with information about your product, your purchase (order number, invoice number) and your reason for wanting to return the product. We will reply with full instructions on how to return the goods. Returns / Repairs sent to Broadcast Warehouse from outside the EU MUST have correct customs import paperwork to avoid Broadcast Warehouse being charged duties. We will provide paperwork for you if you need to send something to Broadcast Warehouse. Goods sent to Broadcast Warehouse without the correct paperwork will be refused and returned to the sender at the senders expense.

Shipping costs are not usually refunded.

Most Buy It Now purchases are protected by the Distance Selling Regulations, which allow you to cancel the purchase within seven working days after the day you receive the item. Find out more about your rights as a buyerand exceptions.

Payment details

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Credit card	Accepted	Not Available