Wharfedale Programme 1Lt Users Manual 1
1LT to the manual e70a7845-476e-2f24-e5c7-55dd72ae086b
2015-02-02
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PROGRAMME WHARFEDALE SYSTEMS DIVISION 1 & 1 LT LOUDSPEAKER PROGRAMME SERIES LOUDSPEAKERS USER MANUAL PROGRAMME 1, 1LT useT shielded or microphone cableN for any W A R N I N G & S A F E 5.TCABLES Y I- Never NS RU CTIO S 1. READ INSTRUCTIONS carefully before operating this product. 2. RETAIN these instructions. 3. COMPLY WITH WARNINGS - All warnings and instructions for this product should be adhered to. 4. USE WITH AMPLIFIERS - In order to avoid damage, it is advisable to establish and follow a pattern for turning on and off any sound system. With all system parts connected, turn on source equipment, tape decks, instruments, mixers, signal processors etc., BEFORE turning on your power amplifier. Many products output turn on and turn off transients that can damage speakers. By turning on your power amplifier LAST and making sure the amplifier’s input controls are at minimum any transients “upstream” of the amplifier are not amplified and passed to the speaker. Wait until all system parts have stabilised, then bring up amplifier controls to operating level. This should take no more than a few seconds. Similarly when shutting systems down, always turn down amplifier input controls and then turn off your amplifier BEFORE shutting down other components. Professional amplifiers often feature delayed turn on/off circuits to perform these functions for you automatically. speaker connection as this will not be heavy enough to handle the amplifier load and could cause damage to the complete system. 6. RIGGING • SUSPENDING • MOUNTING The rigging, suspension or mounting of this speaker system can expose members of the public to serious health risks and even death. UNDER NO CIRCUMSTANCES ATTEMPT TO RIG, SUSPEND OR OTHERWISE MOUNT THIS SYSTEM UNLESS YOU ARE FULLY QUALIFIED AND CERTIFIED TO DO SO BY RELEVANT LOCAL, STATE AND NATIONAL AUTHORITIES. ALL RELEVANT SAFETY REGULATIONS MUST BE FOLLOWED. IF YOU ARE NOT PROPERLY QUALIFIED OR DO NOT KNOW OF PERTINENT REGULATIONS, CONSULT QUALIFIED PERSONNEL FOR ADVICE AND ASSISTANCE. 7. CAUTION: These professional loudspeaker systems are capable of generating very high sound pressure levels. Use care with placement and operation to avoid exposure to excessive levels that can cause permanent hearing damage. 8. SERVICING - The user should not attempt to service this product except that mentioned in this manual. Programme 1 & 1LT Professional Sound Reinforcement Loudspeakers ● Proprietary designed, high efficiency, high power Wharfedale Professional drive units ● 100 volt ine system with switchable power tapping on Programme 1LT ● Sophisticated crossover design enables smooth power and frequency response control through crossover region. ● Wall bracket included constructed in powder coated steel and adjustable on three planes. ● Integral High Frequency Driver Overload protection “PRO-TECH”™ ● Available in black or cream (finish is paintable) ● 100mm full range drive unit with copper clad magnet poles ● Constructed from Mineral Loaded Polypropylene ● Small compact size ● High power output, low distortion sound quality Unpacking All Wharfedale Systems products are fully checked before leaving the factory. After unpacking please inspect cabinets for any physical damage. Please retain the shipping carton if possible and internal packing material in case the unit needs to be returned. Please check as soon as possible the unit is functioning. In the event of any damage please contact your dealer immediately so that a written claim for damages can be made. Operating/Use 1. The Programme 1 &1LT accept stripped bare end cables. The Programme 1 has a push and clip connector at the rear of each cabinet. The 1LT features a barrier strip. 2. Attach the speaker cable securely to your Programme Series unit and power amplifier (the amplifier should be off, power down mode). Try to use the correct type of speaker cable according to the handling ability of your Programme Series Cabinet. Use 2 core equal stranded insulated cable for speaker runs. It is always advisable to use heavier conductor cables on longer runs. 3. Power up amplifier with levels on zero. Confirm units are operating. Wharfedale Systems Limited Warranty* In the event of malfunction, contact your authorised Wharfedale Professional dealer or distributor for information. *Be aware that warranty details may differ from country to country. Contact your dealer or distributor for information. These terms do not infringe your statutory rights. PROGRAMME 1 & LT LOUDSPEAKER PROGRAMME 1 &1LT SERIES TECHNICAL SPECIFICATION MODEL Program 1 Program 1LT Drive Units 100mm full range 100mm full range Power Handling 30W/ 30W/ RMS/Music Optimum 50W Optimum 50W Nominal Impedance 6 Ohms 100V Line Power Taps NA 0.6W, 1.25W, 2.5W, 5.0W, 10.0W APPLICATION: Wharfedale Pro Programme 1 < series of foreground/back-ground music speakers designed for demanding professional applications such as the reproduction and reinforcement of music and sound in venues as diverse airports, places of worship, retail premises, restaurants and public houses. DESCRIPTION: Programme 1 < Black Two-way 100mm full range acoustically-efficient enclosure. DEPLOYMENT: The Programme 1 < can be mounted in a vertical or horizontal position using the mounting bracket hardware. All models have been designed for table-top or bookshelf installation or, with the use of special accessories they can be installed on the wall or Ceiling mounted. SPL Peak - - Sensitivity 87dB @ 1m/2.83v 88dB @ 1m/2.83v Enclosure Type Ported Ported Frequency 100Hz-15kHz 100Hz- 15kHz Weight (Single Unit) 1.1kg/2.42lbs 1.4kg/3.08lbs Mounting Bracket included Bracket included Terminals Spring Clip M3 Screw Block Dimension (mm & ins) 165x142x122mm 165x142x137mm HxWxD 6.5x5.6x4.8” 6.5x5.6x5.4” Cabinet Finish Mineral Loaded Mineral Loaded Polypropylene Polypropylene Response IMPORTANT NOTE See Warning Section on RIGGING • SUSPENDING • MOUNTING before attempting to install Wharfedale Pro Programme 1 < series of speakers. Optional Brackets are available from Wharfedale Pro. HIGH- IMPEDANCE/CONSTANT-VOLTAGE SYSTEM: The Programme 1LT features an internal line-matching transformer with five power/impedance selections for 100 volt line. In speaker systems anything over 32Ω is considered high impedance. Use of constant-voltage distribution in installation increases the impedance to the desired level at the speaker location. With the line impedance well above the nominal speaker impedance, power loss in long speaker lines is minimised. Smaller wire can be used without excessive power loss. The five switchable power tappings are 0.6W,1.25, 2.5, 5.0 and 10 watts accessed through an external connecting block at the rear of the cabinet. WHARFEDALE SYSTEMS DIVISION Wharfedale International Limited, IAG House, Sovereign Court, Ermine Business Park, Huntingdon, Cambs, PE29 6XU, England WHARFEDALE website : www.wharfedalepro.com 911.391 The information in this manual is subject to change without notice. All rights reserved © 2001Wharfedale Pro, IAG group
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