Issue 6, September 2004
Model 50/51 User Guide
Page 38
Studio Technologies, Inc.
Talent Input Loop Thru:
3-pin XLR-type male,
connected in parallel with input connectors
Headphone Outputs:
2, ¼
-inch, 3-conductor
(stereo) phone jacks
Cue Mix Input:
intended for connection only with
Model 50 Central Controller
Talent Input:
1, stereo or mono, switch
selectable
Type:
electronically balanced, capacitor coupled,
input impedance 20k ohms
Input Level:
switch selectable for microphone or
line-level signals. Expected signal level: Mic posi-
tion –40 to –60dBu, Line position –10 to +10dBu.
Headphone Output:
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):
0.1%
Frequency Response:
20Hz-20kHz ±0.5dB
Dimensions (Overall):
8.0 inches wide (20.3cm)
2.0 inches high (5.1cm)
5.3 inches deep (13.5cm)
Mounting:
Desktop. Provision for stand mounting provided.
Weight:
1.5 pounds (0.7kg)
Model 70 Interface
Power Requirements:
+20-32Vdc (modulated with left channel audio),
provided by Model 50 Central Controller
Power Present LED:
red, indicates presence of
operating power
Connectors:
Input (from Model 50):
3-pin XLR-type, female
Loop Thru:
3-pin XLR-type, male, connected in
parallel with input connector
Left and Right Line Outputs:
3-pin XLR-type, male
Line Output:
1, stereo
Type:
electronically balanced, intended to
drive loads of 600 ohms or greater, balanced
or unbalanced
Nominal Output Level:
+4dBu
Maximum Output Level:
+20dBu into 10k ohms,
+19dBu into 600 ohms
Frequency Response:
20Hz-20kHz +0/–0.5dB
Distortion (THD+N):
0.02%
Dimensions (Overall):
4.2 inches wide (10.7cm)
2.0 inches high (5.1cm)
4.7 inches deep (11.cm)
Weight:
0.8 pounds (0.4kg)
Specifications and information contained in this
User Guide subject to change without notice.
