• New LED VU Meter Bridge Unit for Studer Reel to Reel A807, A810, A67, B67, C37
  • Custom Made Stand Trolley with Meter Bridge for Studer A807, A810, A67, B67 etc. Reel to Reel Recorders
  • NEW VU Meter Bridge Unit for Studer A807, A810, A67, B67, C37 or any Other Reel To Reel Tape Recorder
  • New VU Meter Bridge + side panels for Studer A807, A810, A67, B67, C37 tape rec.
  • New VU Meter Bridge + side panels for Studer A807, A810, A67, B67, C37 tape rec.
  • New VU Meter Bridge + side panels for Studer A807, A810, A67, B67, C37 tape rec.
  • New VU Meter Bridge + side panels for Studer A807, A810, A67, B67, C37 tape rec.
  • New VU Meter Bridge + side panels for Studer A807, A810, A67, B67, C37 tape rec.
  • New VU Meter Bridge + side panels for Studer A807, A810, A67, B67, C37 tape rec.

New LED VU Meter Bridge Unit for Studer Reel to Reel A807, A810, A67, B67, C37

750.00999.00

Clear
SKU: STAND-WITH-METER-BRIDGE-STUDER-1-2 Categories: , , Tags: , , ,

Description

Rack Mount or Table top (Shelf version with wood side panels) are available.

This 3U LED VU unit is suitable to any Studer Reel to Reel machine – or any other recorder – which comes without VU meters to enable control and monitor of recording and playback levels. Ensures calibrated and un-calibrated level control modes of recording and playback. In principle this unit works as a studio console

4  LED bars enable to monitor simultaneously the input and output levels.

Unit’s “0” value for VU meters is calibrated to “normal” Studer (studio standard) level – +4dB. “0” level can be adjusted to other values – if you want so.

All parts are top quality, schematics used are from top manufacturers. Operational Amplifiers are exchangeable – mounted in sockets. We use Texas Instruments INA137PA, DRV134PA.

In the input and output sections are additional RCA sockets. You can connect signal source which does not have XLR sockets.

Please see our separate listing – VU https://www.ebay.com/itm/133448334603 unit in Meter Bridge configurations – full setup with a stand (trolley) – and side panels with a bracket – like original Studer – trolley/meter bridge version. Stand is very durable and solid – made from 2mm steel tubing. Adjustable from horizontal to vertical position in 15 deg increments. Factory powder coated in “Studer Grey” RAL 7016 yet can be coated in any RAL color. Three standard colors are Studer Grey RAL 7016, Black RAL 9005 and Metalic Aluminium RAL9006.

 

Specifications
Analogue inputs (unbalanced) RCA pin jacks
Nominal input level -10 dBV (0.316 Vrms)
Maximum input level +10 dBV (3.16 Vrms)
Input impedance > 50 kOhm
Analogue inputs (balanced) XLR-3 (1: GND, 2: HOT, 3:COLD)
Nominal input level +4 dBu (1.23 Vrms)
Maximum input level +24 dBu (12.3 Vrms)
Differencial input impedance 24 kOhm
Analogue outputs (unbalaced) RCA pin jacks
Nominal output level -2 dBu (0.615 Vrms)
Maximum output level +18 dBu (6.15 Vrms)
Output impedance 100 Ohm
Analogue outputs (balanced) XLR-3 (1: GND, 2: HOT, 3:COLD)
Nominal output level +4 dBu (1.23 vrms)
Maximum output level +24 dBu (12.3 Vrms)
Output impedance 200 Ohm
Audio performance
Frequency response 10 Hz – 50 kHz, ±0.1 dB
Distortion (THD) 0.0007 % or less
Distortion Plus Noise (THD + N) 0.003 % or less
Power suply and other specifications
Mains power AC 100–240 V, 50-60 Hz
Power consumption 10 W
Dimension (W x H x D) 440 mm x 132 mm x 130 mm
Weight 2.7 kg

 




Internal block diagram

 

Connection example

Measurements

Tascam UH-7000 LOOP

 

STUDER A80-R

 

CAL INP

CAL REP

 

UNCAL INP

 

UNCAL REP

 

UNCAL REP

 

1. VU meter calibration.

– Set the RCA / XLR switch to XLR.
– Set the Peak / VU switch to VU.
– Deactivate the RECORD LEVEL-UNCAL (Front panel) switch.
– Switch on the INP (Front panel) switch.

– Set switch 0 VU / -10 VU to 0 VU.
– +4 dBu (1,223 Vrms) signal at XLR input INPUT.
– Use potentiometer 0 on the back of the VU to set the VU meter reading to 0.
– Carry out the adjustment for channel CH1 and CH2.

– Set the switch to 0 VU / – 10 VU to -10 VU.
– At -6 dBu (0.388 Vrms) signal to XLR input INPUT.
– Use potentiometer -10 on the back of the VU to set the VU meter reading to 0.
– Carry out the adjustment for channel CH1 and CH2.

2. RCA input calibration.

– Remove the cover by unscrewing the six screws (there is a washer under the upper left screw, please do not lose it).
– Set the RCA / XLR switch to RCA.
– Set the Peak / VU switch to VU.
– Deactivate the RECORD LEVEL-UNCAL (Front panel) switch.
– Switch on the INP (Front panel) switch.

– Set switch 0 VU / -10 VU to 0 VU.
– Supply a signal of -10 dBV (0.316 Vrms) to the RCA input INPUT.
– Use the potentiometer inside the unit to set the VU meter reading to 0.
– Carry out the adjustment for channel CH1 (L) and CH2 (R).

Additional information

Weight 5 kg
Bracket

No, Yes

Model

A-807, A-810, A-812, A-820, A-80, B-67, Other

Color

Studer Grey, Silver, Other

Reviews

There are no reviews yet.

Be the first to review “New LED VU Meter Bridge Unit for Studer Reel to Reel A807, A810, A67, B67, C37”