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REHEARSAL ROOM

CONCERT HALL

CHURCH

REVERB MODE

AUX  IN

PLAYER  2

PLAYER  1

REVERB 
LEVEL

MASTER
VOLUME

Personal Studio ST7

Frequency Characteristics

PLAYER 1/2

: 200Hz to 16KHz, includes an

internal equalizer

AUX IN

: 20Hz to 16 KHz

Input/Output Levels

PICKUP MUTE 1/2

: –38dBm   (0dBm=0.775Vrms)

AUX IN

: –10dBm

PHONES 1/2

: –10dBm (150

 impedance)

LINE OUT

: –10dBm (10

 impedance)

Reverb

Digital Converter

: Sampling Frequency 32kHz

AD/DA Converter 15 bits

Mode

: 3 types (REHEARSAL ROOM,

CONCERT HALL, CHURCH)

Jacks and Terminals

 (all mini jack type except DC10-12V)

PICKUP MUTE 1/2

: Pickup Mute exclusive (power

(mono)

supply and line signal combined)

PHONES 1/2

: Impedance 8 to 150

(stereo)

(accommodates headphones)

LINE OUT (stereo)

: Output impedance 1k

AUX IN (stereo)

: Input impedance 30k

DC10-12V

: AC adaptor PA-1D (PA-1 for Great Britain)

Control

MASTER VOLUME, PLAYER 1/2 Volume, AUX IN Volume,
REVERB MODE Button and lamps, REVERB LEVEL, POWER
Switch, Belt Hook

Power Supply

AC adaptor PA-1D
six AAA size 1.5V batteries. (Operation with Manganese batteries
last about 3 hours, Alkaline batteries last about 7 hours.)

Dimensions 

(W x D x H)

111  x 159  x 41  mm
(4-3/8") x (6-1/4") x (1-5/8")

Weight

250 g (0.55 lbs.) without batteries

* Specifications and design are subject to change without notice.

When playing in a
standing position,
the hook on the
back of the ST7 is
c o n v e n i e n t   f o r
clipping the unit
onto a belt.

* Pickup Mute, exclusive connection cable and stereo earphone

are not included.

12

 Disconnecting the cable while the power

is ON may result in damage to the unit.

The sudden noise may also may result in
hearing impairments.

PLAYER

Signal path

From PHONES 1

To PICKUP MUTE 1

Summary of Contents for ST-7

Page 1: ...purchasing the Yamaha Silent Brass Personal Studio ST7 In order to obtain the maximum performance and enjoyment from your ST7 we urge you to read this Owner s Manual thoroughly before using Please keep this Owner s Manual and the warranty in a safe place for later reference Pickup Mute are not included 11 ...

Page 2: ...ce 1kΩ AUX IN stereo Input impedance 30kΩ DC10 12V AC adaptor PA 1D PA 1 for Great Britain Control MASTER VOLUME PLAYER 1 2 Volume AUX IN Volume REVERB MODE Button and lamps REVERB LEVEL POWER Switch Belt Hook Power Supply AC adaptor PA 1D six AAA size 1 5V batteries Operation with Manganese batteries last about 3 hours Alkaline batteries last about 7 hours Dimensions W x D x H 111 x 159 x 41 mm 4...

Page 3: ...m the affected equipment YAMAHA is not responsible for damage caused by improper handling or opera tion SPECIAL MESSAGE SECTION This product utilizes batteries or an external power supply adaptor DO NOT connect this product to any power supply or adaptor other than one described in the manual on the name plate or specifically recommended by Yamaha This product should be used only with the componen...

Page 4: ...CATIONS DU CANADA FCC INFORMATION U S A 1 IMPORTANT NOTICE DO NOT MODIFY THIS UNIT This product when installed as indicated in the instructions contained in this manual meets FCC requirements Modifications not expressly approved by Yamaha may void your authority granted by the FCC to use the product 2 IMPORTANT When connecting this product to accessories and or another product use only high qualit...

Page 5: ...F ON POWER t q 3 2 Top Panel 1 o i y u 0 REHEARSAL ROOM CONCERT HALL CHURCH REVERB MODE AUX IN PLAYER 2 PLAYER 1 REVERB LEVEL MASTER VOLUME Front Panel PHONES PICKUP MUTE 1 2 1 2 w r The above illustration shows the standard settings of each control AC Adaptor PA 1D ...

Page 6: ...Insert the batteries as shown below Attaching the battery cover is easier if you press down on the notched portion 4 lines and the claw simultaneously 16 Belt hook Claw ...

Page 7: ...ter date 3 Replace the battery compartment cover When the AC adaptor is connected battery power is automatically disconnected However poor connection of the AC adaptor or power cable will result in power being drawn from the batteries It is recommended that batteries be replaced early Run down batteries will result in the following 1 Reverb does not function properly 2 Earphone sound is unstable 3...

Page 8: ...7 s PHONES 1 jack r and make sure that the L and R sides of the earphones are properly placed mP 12 An optional pair of stereo earphones or headphones can be connected to the PHONES 2 jack r enabling a second person to listen along 4 Firmly insert the Pickup Mute into the bell of the instrument 5 Use the PLAYER 1 VOLUME y and the MASTER VOLUME u to adjust the volume to a comfortable playing level ...

Page 9: ...atural reverberation of a rehearsal room CONCERT HALL Duplicates the longer reverberation time of a concert hall CHURCH This setting gives the longest reverb time Simulates the natural reverberation of a church 3 Turn the REVERB LEVEL control 0 to adjust the amount of the reverb effect Turn the control to the right clockwise to increase the effect turn the control to the left counter clockwise to ...

Page 10: ...Also set the volume of any external audio sources to the minimum level before connecting A high volume setting could result in damage to the equipment hearing impairments or electrical shock The AUX OUT jack signal must never be returned to the AUX IN jacks either directly or through external equipment Doing so will result in the production of feedback and damage to the internal unit Using the AUX...

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