OMB 1kW TV Transmitter 1000 PLATINUM - eBay Transmitters, Ham Radio, Radio Equipment, Consumer Electronics. (end time 03-Dec-09 22:30:33 AEDST)

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This listing refers to the OMB 1000 PLATINUM model.

The MOT 1000 is a 1KW TV transmitter made up of the MOT 10/15 Platinum exciter plus 1kW PA.

Overview

Features

1KW TV Transmitter
MOT 10/15 Platinum modulator/transmitter
2 Hybrid combined
Designed with LDMOS technology
Complete alarm
Protects against overcurrent, temperature e.t.c

The MOT 1000 Platinum is a 1KW TV transmitter made up of the MOT 10/15 Platinum modulator/transmitter, 2 hybrid-combined S 500 TV amplifiers, designed with LDMOS technology.

Using the complete alarm and digitalized information systems of the MOT 1000, the user can control the following parameters: forward power, reflected power, service voltages, video level, audio level, synchronism level and temperature.

The transmitter includes protections against: forward power excess, SWR excess, power supply over-voltage, overcurrent and over-voltage in the final stage and temperature. The MOT 1000 Platinum also includes digital telemetry output and Notch BPF (Band Pass Filter).

Specifications

Technical Specifications
MOT 10/15 PLATINUM
RF
Frequency range	Bands IV,V (470~860MHz)
Output power	0 ~ 15W adjustable
Output power control	Automatic or manual (switching selectable)
Channel Local oscillator: frequency stability	2.5ppm (0.05 ppm optional)
Spurious&harmonics level	<- 60dB
RF output connector/impedance	N Female / 50W
VIDEO
Input connector/impedance	BNC Female / 75W
Nominal input level	1Vpp
Input return loss	³ 30dB up to 5MHz
DC restorer	Clamped to Back Porch
White clipper	90 ~ 115% adjustable (chrominance non-affected)
Group delay pre-corrector	8 correcting cells
Group delay	£ 50hs (with professional VSB filter)
Frequency response	±0.5dB
Differential gain	£ 5%
Differential phase	£ ± 5%
luminance non-linearity	£ 5%
Signal to hum ratio	45dB (weighted)
S/N ratio	³ 65dB weighted, ³ 55dB un-weighted
Black level variation	£ 2%
2T k FACTOR	£ 1%
Video IF	32.7 ~ 45.75MHz (customer requested)
External link if level	-15 ~ -10dBm
AUDIO
Input connector/impedance	XLR Female 600W / 10KW balanced
Nominal input level	2.2Vpp (-10 to + 6dB adjustable)
Pre-enphasis	Options: Flat, 50ms or 75ms
LOW pass filter	15KHz, 100KHz
LIMITATION CIRCUIT	Dfnom + 1 dB
Frequency response	± 0.5 dB
Harmonic Distortion	£ 0.5%
Intermodulation distortion	d2 £ - 60dB, d3 £ - 60dB
FM CCIR S/N ratio	£ 60dB weighted, £ 60dB un-weighted (ref. 50KHz)
AM S/N ratio	£ 70dB asynchronous, £ 50dB synchronous (ref. 100%)
Intermediate frequency	From 30.5 to 41.25MHz (customer requested)
IF level (on external link)	Adjustable
Channel local oscillator
Offset	± 32KHz max.
Frequency stability	± 2.5ppm from - 5 to + 45ºC
Reference internal input for the precision oscillator	5MHz
Output level (mixer input)	+ 7dBm ± 1dB
FM CCIR S/N ratio	³ 60dB weighted, ³ 60dB un-weighted (ref. 50 KHz)
AC power supply	90 ~ 260VAC, 50/60Hz
Cabinet	3RU (19'' standard rack)
Weight	28.66Lb (13Kg)
Operating temperature range	- 5 ~ + 45ºC
Relative humidity range	20 to 90% non-condensed
Remote control/telemetry	DB-9 Female
General specifications
Frequency range	Bands IV, V (470 ~ 860MHz)
Amplifying class	AB1 Class
Cooling	Air forced with axial blowers
Operating temperature range	- 10 ~ + 45ºC
Storage temperature range	- 30 ~ + 85ºC
Maximum relative humidity	90% (without condensation)
Power supply	180 ~ 240VAC, single-phase, 50/60Hz (other under request)
Comsumption	1.8KVA average
Protections	Excess of: Forward power, SWR, Temperature, power supply voltage, final stage consumption, and input power
Dimensions	453 x 623 x 222mm (W x D x H)
Cabinet	5RU (19" Standard rack)
Weight	30Kg (66lbs)
Input parameters
Input impedance	50W asymmetrical
Input connector	N Female
Input SWR	1.7 : 1 typical (2:1 maximum)
Nomimal RF input level	8Wblp
Output parameters
Nominal output power	500Wsp (blp)
Typical output power	500Wsp (blp)
Output impedance	50W asymmetrical
Output connector	DIN 7/16'' Female (other connector type under request)
RF monitor connector	BNC Female
RF monitor sample level	- 60dBc
Maximum LOAD SWR	02:01
Intermodulation distortion	Better than -58 dB (at nominal output power)
Spurious	Better than -58dB (with output filter)
Note	OMB LDMOS power amplifiers are ready for digital TV
GENERAL SPECIFICATIONS
NOMINAL OUTPUT POWER	1kW
Consumption	1.8W
Dimensions	1.240 x 590 x 900mm (H x W x H)
Weight	87Kg (191.4lbs)

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

Postage and handling

Item location: Croydon, United Kingdom

Posting to: Worldwide

Change country:	Postcode:

Postage and handling	To	Service	Estimated delivery*
GBP 376.74	Australia	Other courier or delivery service	varies for items shipped from an international location

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

Postal insurance

Not offered

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.

Refunds by law: In Australia, consumers have a legal right to obtain a refund from a business for goods purchased (but not at auction) if the goods are faulty, not fit for purpose or don't match description. More information at returns.

Payment details

Payment method	Preferred/Accepted	Buyer protection on eBay
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Credit card	Accepted	Not Available