Studio Technologies 55 1996 - Manual (Page 34)

Issue 3, December 1996 Model 55/56 User Guide
Page 34 Studio Technologies, Inc.
Talent Amplifier Output
Application: provides power and audio signals for
up to 4 Model 35 or Model 38 Talent Amplifiers.
The output connector (3-pin XLR-type, male) has
common on pin 1, +23Vdc modulated with left
channel audio at –10dBu on pin 2, and right
channel audio at –10dBu on pin 3. Maximum
output current 200mA (nominal).
LED Indicators
Qty: 3, power present, over current, and input data
present
Dimensions (Overall)
19.00 inches wide (48.3cm)
1.72 inches high (4.4cm)
8.75 inches deep (22.2cm)
(1 standard rack space)
Weight
8.5 pounds (3.9kg)
Model 56 Control Console
Mounting
Desktop. Provision for stand mounting provided.
Power Requirements
15Vdc filtered and regulated, 75mA maximum,
provided by Model 55 Central Controller
Connectors
To Model 55 Central Controller: 5-pin DIN-type,
female
Internal Microphone
Type: electret condenser
Frequency Response: 3dB roll off at 105Hz
Dimensions (Overall)
7.2 inches wide (18.3cm)
2.2 inches high (5.6cm)
5.4 inches deep (13.7cm)
Weight
1.7 pounds (0.8kg)
Model 35 Talent Amplifier
Mounting
Desktop. Provision for stand mounting available as
option.
Power Requirements
+20-32Vdc (modulated with left channel audio),
provided by Model 55 Central Controller
Power Present LED
Red LED indicates presence of operating power
Connectors
Input (from Model 55): 3-pin XLR-type, female
(Neutrik)
Loop Thru: 3-pin XLR-type, male, connected in
parallel with input connector (Neutrik)
Headphone Outputs: 2, ¼-inch, 3-conductor
(stereo) phone jacks, gold-plated contacts
(Neutrik)
Headphone Output
Qty: 1, feeds two headphone jacks
Load: intended for connection to one or two pairs
of headphones with total impedance of 75 ohms or
greater
Output Level: user adjustable
Maximum Output Voltage: 16V peak-to-peak into
150 ohms @ 1% THD+Noise, 400Hz
Distortion (THD+N): 0.03%
Frequency Response: 20Hz-20kHz +0.5dB
Dimensions (Overall)
4.2 inches wide (10.7cm)
2.0 inches high (5.1cm)
5.3 inches deep (13.5cm)
Weight
0.8 pounds (0.4kg)