NASH
MC/MM PHONO PREAMPLIFIER
REVISION P
R
A – JUNE 2018
Copyright © 2018, M2Tech Srl
5
M2Tech
www.m2tech.biz
TABLE OF CONTENTS
1. Unpacking and Placing the Unit.......................................................................................7
2. Front Panel ......................................................................................................................9
3. Back Panel.....................................................................................................................11
4. Remote Control..............................................................................................................13
5. Connecting and Powering the Unit.................................................................................15
6. Cleaning the Unit ...........................................................................................................15
7. Using the
NASH
................................................................................................................17
7.1. Source selection......................................................................................................17
7.2. Menu Navigation .....................................................................................................17
7.2.1. DISPLAY BACKLIGHT: setting the display backlight........................................18
7.2.2. MC GAIN: Setting the gain of the MM stage when the MC input is used..........18
7.2.3. MC FILTER 16Hz: setting the high pass filter for the MC input.........................19
7.2.4. MM GAIN: Setting the gain of the MM stage when the MM input is used .........19
7.2.5. MM FILTER 16Hz: setting the high pass filter for the MM input........................20
7.2.6. AUTO OFF: Setting the Automatic Switch-off ...................................................20
7.2.7. STANDBY LED: Setting the Front Panel LED behaviour..................................21
7.2.8. POWER MODE: Setting the
NASH
behaviour when power is applied ................21
7.2.9. REMOTE ON/OFF: Setting the
NASH
to Accept/Ignore the IR Remote ON/OFF
command ....................................................................................................................22
7.2.10. BLUETOOTH
®
: Enabling/Disabling the Bluetooth
®
LE Receiver....................22
7.2.11. BT INFO: Accessing Bluetooth
®
LE Interface Information ..............................23
7.2.12. FIRMWARE REVISION: Accessing Firmware Revision Information ..............23
7.2.13. DEFAULT: Restoring Factory Settings ...........................................................23
8. Trigger and power modes ..............................................................................................25
9. Setting MC input resistance and gain ............................................................................25
10. Setting MM input resistance and capacitance..............................................................27
11. Considerations on
NASH
gain and output level ..............................................................27
12. Specifications...............................................................................................................29
