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M2Tech

www.m2tech.biz

TOSH

BALANCED LINE PREAMPLIFIER

REVISION P

R

A – JUNE 2023

7.2.10. REMOTE POWER: instruct the 

TOSH

 to accept/ignore the IR remote 

ON/OFF command

When the 

TOSH

 is used in conjunction with the 

VAN DER GRAAF MKII

 and the power mode is 

set to "enable", it may be desirable to inhibit the on/off command from the infrared remote 
control, as the 

VAN DER GRAAF MKII

 will receive and execute the on command instead /off 

from the remote control.

This way, pressing the on/off button on the remote will instruct the 

VAN DER GRAAF MKII

 to 

enable/disable its outputs to turn on/off the 

TOSH

 and other connected 

M2Tech

 units in the 

programmed order. Please read the 

VAN DER GRAAF MKII

 user manual for details.

SETUP

REMOTE  POWER

REMOTE  POWER

ENABLE

    

REMOTE  POWER

DISABLE

7.2.11. BLE CONTROL: 

enabling/disabling the Bluetooth® LE receiver

The user can choose to enable or disable the Bluetooth® Low Energy interface. This can 
be done by accessing this menu function.

7.2.12. SET STARTUP ITEM: decide which menu item to see first at each 
access

The user can decide to start from the first item of the 

TOSH

 menu at each access or from 

the last one used at the previous access.

 

Copyright © 2023, M2Tech Srl

22

SETUP

BLE CONTROL

BLE CONTROL

ENABLE

BLE CONTROL

DISABLE

SETUP

SET STARTUP ITEM

SET STARTUP ITEM

FIRST

SET STARTUP ITEM

LAST

Содержание TOSH

Страница 1: ...M2TECH TOSH BALANCED LINE PREAMPLIFIER USER MANUAL REV PrA 6 2023...

Страница 2: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 2...

Страница 3: ...ly with this rule may cause damage to the TOSH The label above visible on the shell of the appliance indicates that the product at the end of its use cannot be improperly managed as generic waste but...

Страница 4: ...TOSH is designed for low noise and high dynamic operation to ensure that all the sound quality of the music provided by the sources is delivered to the power amplifiers without any loss The remarkabl...

Страница 5: ...l transition from one input to another 20 7 2 6 POWER ON VOLUME setting the listening level at power on activation 20 7 2 7 AUTO OFF automatic shutdown setting 20 7 2 8 STANDBY LED setting the behavio...

Страница 6: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 6...

Страница 7: ...rect sunlight Leave ample space around it to the device to ensure adequate ventilation and for easy connection between the TOSH Bluetooth module and your smartphone tablet The TOSH is a highly efficie...

Страница 8: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 8...

Страница 9: ...olume It can be rotated and pressed Refer to Chapter 7 for more details 4 Standby LED When the TOSH is in standby this LED is lit to indicate to the user that the device can be turned on using the sup...

Страница 10: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 10...

Страница 11: ...ith the balanced one Female RCA 9 Balanced output Connect a stereo power amp or two mono power amps equipped with balanced inputs to this output using interconnect cables terminated in XLR connectors...

Страница 12: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 12...

Страница 13: ...select the right command codes for the TOSH Below is a brief description of the buttons used for TOSH Standby button allows you to put the TOSH in standby long press and to activate it DIM display dim...

Страница 14: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 14...

Страница 15: ...each therefore for an alternative use the unused power amplifier must be kept off If you want to use the trigger function connect a mono cable equipped with 3 5mm jack plugs to the trigger output of...

Страница 16: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 16...

Страница 17: ...ent source it is sufficient to press the button on the right of the front panel item 5 Fig 1 or to avoid doing anything else after a few seconds the TOSH automatically returns to its idle state withou...

Страница 18: ...TOSH is equipped with a function for balancing the relative level of the two channels which can be modified in 1 2dB steps between 0 and 6dB towards the left or towards the right Being a command to b...

Страница 19: ...or in decibels DECIBELS Since the volume control is an attenuator the step 0 will correspond to the maximum attenuation and to the step with the highest value the minimum attenuation In deciBel mode...

Страница 20: ...e discomfort 7 2 6 POWER ON VOLUME setting of the listening level at power on activation It is possible to decide which listening level the TOSH will present upon activation maximum attenuation MUTED...

Страница 21: ...connector Fig 2 10 depending on the user s needs The behavior depends on this setting In particular if power is applied to the TOSH the three available settings for POWER MODE work as follows 1 Disab...

Страница 22: ...outputs to turn on off the TOSH and other connected M2Tech units in the programmed order Please read the VAN DER GRAAF MKII user manual for details SETUP REMOTE POWER REMOTE POWER ENABLE REMOTE POWER...

Страница 23: ...rmware running by the microcontroller using this menu function 7 2 14 DEFAULT restore the factory settings The user may need or want to reset to factory settings This can be achieved by accessing this...

Страница 24: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 24...

Страница 25: ...other device Typically this is a power amplifier which is thus switched on and off by TOSH itself To avoid disturbing speaker noises when switching on and off the trigger output is activated after the...

Страница 26: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 26...

Страница 27: ...cable inductance and capacitance do not significantly alter the frequency response of the system The gain of the Tosh depends on which input and which output you are using The balanced output offers...

Страница 28: ...M2Tech www m2tech biz TOSH BALANCED LINE PREAMPLIFIER REVISION PRA JUNE 2023 Copyright 2023 M2Tech Srl 28...

Страница 29: ...anced single ended 126 dBA balanced balanced THD N 0 005 single ended single ended 0 003 single ended balanced 0 004 balanced single ended 0 003 balanced balanced Crosstalk 104 dB R L 105 dB L R SE SE...

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