background image

● 

Please check before connection that the "power switch" is turned off. (Refer to page 3) 

 

 Connect output terminal of source equipment either to RCA or XLR input.  

When connecting to RCA input, use supplied cable, and when connecting to XLR 

input, use any commercially available cable. 

 

LEVEL CONTROL MODE switch on rear panel selects volume control 

operation either through the internal volume of the unit (factory default), or 

through the external volume using attenuator or preamplifier.  

Normally set SOURCE selector to factory default "INTERNAL". (Green 

LED lights up.) 

 

● 

When "LEVEL CONTROL MODE" switch on rear panel is at "EXTERNAL" 

position, red LED lights up and signals are directly fed without volume con-

trol. Be sure to use external attenuator or preamplifier. 

 

 Insert the socket side of the supplied power cable into the AC inlet on 

the rear panel and then insert plug side into the wall socket.  

 

 Plug in earspeaker into the earspeaker socket on the front panel. 

 

 When the power switch is pushed orange LED 

 starts to blink. After about 

40 seconds  the LED lights up to show the unit is ready to use when tube 

heater is warmed up. 

 

Turn the volume knob slowly clockwise to set optimal volume level.  

Turning independently the front part of the double-structured knob adjusts the left channel level, and 

likewise the backside part of the knob adjusts the right channel level.  

The volume balance between left and right channels can be adjusted in this way. 

 

 If the volume level is not loud enough when connected to the "REC OUT" terminal of a preamplifier or 

integrated amplifier, connect to the "PRE OUT" terminal of preamplifier.  

In this case set "LEVEL CONTROL" to "EXTERNAL" position and adjust sound level using the vol-

ume controller of preamplifier. 

 

 Other connection possibility: portable audio equipment with headphone jack can also be connected 

by using a commercially available "stereo mini-plug RCA plug" conversion cable. Volume can be  

adjusted using SRM-700T volume knob after the headphone jack output is set to usual listening  level.  

If the source equipment has line output, set "LEVEL CONTROL" to "INTERNAL" position and adjust 

sound level using the volume controller of SRM-700T. 

5. How to use

 

-5-

 

 

Factory default

 

SOURCE 

XLR 

RCA 

SOURCE

selector switch

 

 

LEVEL CONTROL MODE 

INTERNAL 

EXTERNAL

BYPASS

 

At ”EXTERNAL (BYPASS)” position 

Volume can not be adjusted 

LEVEL CONTROL MODE

selector switch

 

Summary of Contents for SRM-700T

Page 1: ...pleasure Please be sure to keep this manual along with the war ranty card after reading VACUUM TUBE OUTPUT DRIVER UNIT FOR EARSPEAKERS R This product contains high voltage circuitry To avoid dangerou...

Page 2: ...arks Various WARNING and CAUTION marks are used in this manual for safe usage of the unit The possible danger or trouble caused by disregarding the marks and mis handling the unit are classified as fo...

Page 3: ...be controlled by internal volume EXTERNAL red LED lights up and level can be controlled by preamplifier or external volume CAUTION Volume level cannot be controlled by the unit volume controller when...

Page 4: ...internal volume of the unit or through the external volume using attenuator or preamplifier INTERNAL green LED lights up and level can be controlled by internal volume EXTERNAL red LED lights up and l...

Page 5: ...se when tube heater is warmed up Turn the volume knob slowly clockwise to set optimal volume level Turning independently the front part of the double structured knob adjusts the left channel level and...

Page 6: ...put device such as DVD SACD CD TAPE VIDEO etc LOUD SPEAKER LINE output for PC and digital audio devices For XLR connection Please prepare the XLR cable PRE MAIN AMP MAIN AMP with Volume control DRIVER...

Page 7: ...ng double axis volume knobs independently When raising volume slowly from zero it sometimes happens that sound does not start to come out at the same time from left and right channels This is normal a...

Page 8: ...volume bypass function Vacuum tube 6SN7GTB x 2 Specifications and appearance are subject to change without notice for improvement This product is adjusted to mains voltage depending on each country 8...

Reviews: