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Rega Ios Скачать руководство пользователя страница 10

8

Controls

The Load Switch

The DC resistance of the cartridge affects the transient or

square wave response of the transformer; this network has to

be optimised to get the best out of the cartridge and

transformer combination.

There are five different input load settings of

50, 100, 150, 300

&

400

Ω

. Select the required load to match to that specified by

the manufacturer in the cartridge specifications. It is

permissible to try different loading conditions as sometimes

changing the load gives a different sonic performance more

suited to your personal taste.

The

100

Ω

setting is optimised for the Rega Apheta cartridge.

Load switch

Filter switch DC

Ω

switch

On/Off button

Gain setting

Filter On/Off

Ω

Ios english manual:Ios english manual.qxd 07/08/2008 10:35 Page 10

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Содержание Ios

Страница 1: ...Ios english manual Ios english manual qxd 07 08 2008 10 35 Page 1 All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 2: ...ement Rega s philosophy is to make high quality products at sensible prices as a means of reproducing music as faithfully as possible Rega is committed to the design and development of new and existin...

Страница 3: ...coil cartridges and avoids compromises We have avoided including any superfluous gadgets as they obstruct the signal path and degrade the sound quality The Ios phono pre amp incorporates remarkable an...

Страница 4: ...r using paralleled low noise Hitachi transistors in the input stage This drives the passive high frequency part of the RIAA equalisation stage The third stage is a symmetrical class A differential amp...

Страница 5: ...ed there is sufficient air around it to prevent overheating To avoid any possible magnetic interference and increased hum levels site the Ios as far away from the turntable as the tonearm lead will al...

Страница 6: ...by colour to indicate left and right channels Black for LEFT and Red for RIGHT If your turntable has a separate Earth wire firmly connect it to the terminal provided on the rear panel see illustratio...

Страница 7: ...safety earth by means of the mains lead The internal signal earth is linked to this earth by the use of a network to eliminate the risk of earth ground loops This earthing method provides a safe and...

Страница 8: ...nufacturer The Ios has five different DC resistance settings 1 5 Note It is permissible to try different loading conditions and resistance settings as sometimes changing the load gives a different son...

Страница 9: ...as not stabilised This condition results in reduced output from the pre amp This Rega amplifier circuit has been carefully designed to work with a minimal warm up period Some manufacturers and retaile...

Страница 10: ...he required load to match to that specified by the manufacturer in the cartridge specifications It is permissible to try different loading conditions as sometimes changing the load gives a different s...

Страница 11: ...onic performance more suited to your personal taste The 15 setting is optimised for the Rega Apheta cartridge The Gain setting switch The gain setting switch selects the voltage gain of the phono ampl...

Страница 12: ...er and newer recordings may not need this filter When the filter switch is in the off position the filter is completely removed from the signal path The filter is a notch filter working at around 8 5K...

Страница 13: ...ehold fuses or contact an electrician Is the mains supply connected and the socket switched on Is the front panel on off button fully depressed Has the fuse in the mains plug blown Is the mains socket...

Страница 14: ...ult Is the pre amp connected to the desired input and the correct input selected Is the volume set to minimum or is MUTE selected Are the power amplifiers connected correctly to the speakers Contact y...

Страница 15: ...re amplifier mounted directly underneath the cartridge Move the amplifier to see if the hum level changes See page 3 Are there any other pieces of Hi Fi equipment close to the turntable or pre amp Mov...

Страница 16: ...the selected source connected and working properly Are the interconnection leads to the power amplifiers secure Contact your Rega Dealer Are the cartridge connections at the headshell functioning Che...

Страница 17: ...in input to output 64dB Minimum 70dB Maximum Input load 50 100 150 300 400 DC resistance Zobel network 5 to 7 5 6 25 nominal 7 5 to 10 8 75 nominal 10 to 12 5 11 25 nominal 12 5 to 15 13 5 nominal 15...

Страница 18: ...r than 0 008 1 5V 20Hz to 20KHz THD bandwidth 100Hz to 22KHz Output noise level 80dBV 64dB gain setting 15 input load Notch Filter centre frequency 8 5KHz Notch Filter maximum depth 6 5dB Notch Filter...

Страница 19: ...rs Log 1 Owner Date Where Purchased 2 Owner Date Where Purchased 3 Owner Date Where Purchased Ios english manual Ios english manual qxd 07 08 2008 10 35 Page 19 All manuals and user guides at all guid...

Страница 20: ...Ios english manual Ios english manual qxd 07 08 2008 10 35 Page 20 All manuals and user guides at all guides com...

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