Adcom GFP-750 User Manual

6. GFP-750 SPECIFICATIONS
Output Level (Rated) i .ov
THD+N @ Rated Output (20Hz to 20kHz)
Balanced.<0.025%
Unbalanced.:.<0.095%
THD-t-N @ Rated Output (1kHz)
Balanced.<0.015%
Unbalanced.<0.017%
Output Impedance
Balance.<1200Q
Unbalanced Outputs. < GOOCl
Input Impedance
Balanced.94kQ
Unbalanced.47kli
Frequency Response (Balanced and Unbalanced)
20Hz to 20kHz.+0, -0.25dB
IM Distortions (@ Rated Output)
CCIF from 4kHz to 20kHz (Balanced). <0.009%
CCIF from 4kHz to 20kHz (Unbalanced).<0,035%
SMPTE (Balanced).< 0.05%
SMPTE (Unbalanced).< 0.05%
Signal to Noise Ratio (Ref. to 1 volt)
“A” Weighted (Balanced).>102dB
“A” Weighted (Unbalanced).>102dB
input Sensitivity (@ Rated Output)
Balanced.183mV
Unbalanced.365mV
GENERAL SPECIFiCATiONS
Power (available in 230V by special order)
Power Consumption.
Chassis Dimensions.
Maximum Dimensions.
Weight.
Weight, Packed.
. 115VAC-50/60HZ
.30 VA
3 1/2” (89mm) x 17" (432mm) x 11" (279mm)
4 1/8" (105mm) x 17" (432mm) x 12”(305mm)
.15 lbs (6.8kg)
.17 lbs. (7.7kg)
7

Adcom GFP-750 Specifications

Audio Output Specifications

output level	1.0 V
THD+N @ rated output (20Hz to 20kHz) balanced	<0.025%
THD+N @ rated output (20Hz to 20kHz) unbalanced	<0.095%
THD+N @ rated output (1kHz) balanced	<0.015%
THD+N @ rated output (1kHz) unbalanced	<0.017%
output impedance balanced	<1200 Ω
output impedance unbalanced	<600 Ω
frequency response (balanced and unbalanced)	20Hz to 20kHz, -0.25dB to +0dB
IM distortions CCIF (balanced)	<0.009%
IM distortions CCIF (unbalanced)	<0.035%
SMPTE (balanced)	<0.05%
SMPTE (unbalanced)	<0.05%
signal to noise ratio (ref. to 1 volt) 'A' weighted (balanced)	>102 dB
signal to noise ratio (ref. to 1 volt) 'A' weighted (unbalanced)	>102 dB

Input Specifications

input impedance balanced	94 kΩ
input impedance unbalanced	47 kΩ
input sensitivity @ rated output balanced	183 mV
input sensitivity @ rated output unbalanced	365 mV

Power and Dimensions

power	115 VAC-50/60Hz
power consumption	30 VA
chassis dimensions	3 1/2” (89 mm) x 17" (432 mm) x 11" (279 mm)
maximum dimensions	4 1/8" (105 mm) x 17" (432 mm) x 12” (305 mm)
weight	6.8 kg
packed weight	7.7 kg