Radial Engineering Voco-Loco - Specifications

Radial Engineering Ltd.
Voco-Loco™ Preamp Loop
True to the Music
®
9
Audio circuit type: .................................... Integrated Op-Amp with Class-A FET input
Frequency response: .............................................................................20Hz ~ 20kHz
Total harmonic distortion: ...............................................................................<0.005%
Dynamic range: ..................................................................................................100dB
Input impedance: ........................................................................................10K-Ohms
Maximum input: .................................................................................................+10dB
Gain: ....................................................................................................................52dB
Clip level output: ..............................................................................................+15dBu
Output impedance: ......................................................................................300 Ohms
Equivalent input noise: ....................................................................................-120dBu
Noise fl oor: ........................................................................................................-85dBu
Intermodulation distortion: .............................................................................<0.005%
Phase deviation: ......................................................................................... 8° @50Hz
Common mode rejection: .......................................................................-73dB @55Hz
FX loop input impedance: ....................................................................................100K
FX loop output impedance: ........................................................................3000 Ohms
Output: ...................................................................... Pin 1 ground, Pin 2 (+), Pin 3 (-)
Power: .............................................................................................. 15VDC / 400 mA
XLR Confi guration: .....................Follows AES spec: pin-1 ground, pin-2 (+), pin-3 (-)
Warranty: ....................................................................................3 Years, transferable
SPECIFICATIONS
BLOCK DIAGRAM - MIC INPUT STAGE
EFFECTS LOOP AND MIX
XLR
INPUT
48V ON
LEVEL
SEND
FX
PHASE
1
2
3
J4
NO
NC
1
2
3
4
5
6
T2
6.81K 6.81K
CW
CW
NO
NC
SEND
DRIVER
-30 to +3
GAIN
2 BAND
EQUALIZER
POLARITY
INVERTER
PreQ
MICROPHONE
PREAMP
+48 PHANTOM
POWER
GENERATOR
RECEIVESEND
XLR
OUTPUT
REAR PANEL
SEND/RECEIVE
LOOP 1
LIFT
RECEIVE
TONE
BLEND
1
3
4
5
6
2
J3
1
2
3
J5
1
3
4
5
6
2
J6
CW
NO
NC
NO
NC
CW
CW
NO
NC
NO
NC
CHASSIS
GROUND
RECEIVE
AMPLIFIER
& FX TONE
WET/DRY
& MUTE
CONTROL
BALANCED
LINE
DRIVER
ALL WET
OR MUTE FUNCTION
PROGRAMMING SWITCH
PROGRAMMABLE
FOOT SWITCH
FX LOOP
FOOT SWITCH
A
B
C
A
B
C