Specifications

Table 1. Controller Adjustable Output Levels
Controller Volume Control Setting
600 Ohm Impedance Output
Low Impedance Output
-12 dBm (195mV rms)
Full Counter Clockwise
-6 dBu (388mV rms)
Full Clockwise
0 dBm (.775V rms)
+6 dBu (1.5V rms)
*NOTE: The generic amplifiers input must be dry, no battery or voltage can be present
Condition: -12 dBm on the Telephone Interface or -12 dBu on the Attendant Access input, both outputs are terminated with
600 ohms.
Table 2. Input Sensitivity Levels for Amplifiers
Manufacturer
Model Number Sensitivity
Carver Professional
PM 125
0.775V rms (22 kohm)
Tel. Input Lo-Z Bal. 0.07V rms (600
Bogen Communications Inc.
Gold Seal Series
ohm) or Power Amp “IN” 1V (High
Z input impedance)
J.W. Davis & Company
DA-240P
Telephone: 600 ohm input
impedance, 500mV
Crest Audio
CA6
0.775V rms (20 kohm input
impedance)
AB International Power Amplifiers
Model 200
Model 400
0.775V rms (15 kohm input
impedance) 1.5V rms
Chevin
A500
1V rms (10k input impedance)
Facusrite, Red Range
RED 5
1V rms (100k input impedance)
Compact Power
DS-300 0.5V rms (10k or 600 ohm)
CROWN
Com-Tech CT-200
0.775V rms (20k input impedance)
IED
Model 6000 0.9V rms (86k input impedance)
200mV rms (600 ohm input
Clarity
SMA-60
impedance)
Tel 150mV rms (600 ohm input
Alliance
PA20
impedance) or Aux 1 0.5V
University Sound, Inc.
A300 0dBu (15 kohm)
15