Adcom GTP-880 User Manual Page 51

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| ADCOM GTP-880 Owner’s Manual50
51ADCOM GTP-880 Owners Manual |
GTP-880 Specication
Preamplier Analog Section
Input Impedance .. . . ....... . . ....... . . ....... . . ..... 26KΩ
Output Impedance (Main-RCA) ...... . . ........ . . .... <600Ω
Rated Input ....... . . ....... . . ....... . . ....... . . .. 1.0Vrms
Maximum Input . . ....... . . ....... . . ....... . . ...... 7.0Vrms
Rated Output (100kΩ load) .... . . ....... . . ....... . . 2.0Vrms
Minimum Load .... . . ....... . . ....... . . ....... . . ...... 5kΩ
Maximum Output ..... . . ........ . . ....... . . ...... 9.5Vrms
Volume Range
Main ... . . ....... . . ....... . . -80dB to +10.0 dB (1dB res)
Zone ... . . ....... . . ....... . . -80dB to +10.0 dB (1dB res)
Bass Management
High-Pass Slope .. . . ....... . . ....... Crossover Frequency
(Small Speaker Setting) ... . ..... 12 dB/octave (2nd order)
(Adj. 40/60/80/100/120/150Hz)
Low-Pass Slope (Subwoofer) .. . . 24 dB/octave (4th order),
40-150Hz as above
Tone Control
Bass Center Frequency/Range ....... . . .... 100Hz / ± 8dB
Treble Center Frequency/Range .. . . ...... 10kHz / ± 8db
Channel Separation (at 1kHz) ... . . ........ . . ....... . . 80dB
Crosstalk Between Inputs (at 1kHz) . . ....... . . ....... 85dB
Preamplier Digital Section
Frequency Response
Direct Inputs . ....... . . ...... 10 Hz to 20 kHz +0 / -0.2 dB
Analog-DSP Inputs .... . . ..... 10 Hz to 20 kHz +0 / -0.5 dB
Digital Inputs ..... . . ....... . . 10 Hz to 20 kHz +0 / -0.4 dB
THD+N (at Rated Input & Output)
6-Channel Direct Inputs ... . ....... . 0.0035% (80 kHz BW)
Analog-Direct Inputs ... . . ....... . . 0.0035% (AES17 lter)
Analog-DSP Inputs .... . . ........ . . . 0.005% (AES17 lter)
Digital Inputs ..... . . ....... . . ...... 0.0025% (80 kHz BW)
IMD (CCIF) @ 15 kHz & 16 kHz
6-Channel S/E Inputs ... . . ....... . . ....... . . ..... 0.003%
All Other Analog Inputs ... . ....... . . ........ . . ... 0.002%
Digital Inputs ..... . . ....... . . ....... . . ....... . . . 0.005%
S/N Ratio (ref. 2.0Vrms A-weighted)
All Direct Inputs .... . . ........ . . ....... . . ....... . . 98dB
Analog-DSP Inputs .... . . ........ . . ....... . . ....... 93dB
Digital Inputs ..... . . ....... . . ....... . . ....... . . .. 100dB
FM Tuner Section
Sensitivity
IHF ...... . . ....... . . ....... . . ....... . . ...... 10dBµ typ.
50dB S/N ....... . . ....... . . ....... . . ........ 13dBµ typ.
S/N Ratio
Mono ... . . ....... . . ....... . . ....... . . ....... . 72dB typ.
Stereo ..... . . . ....... . . ....... . . ....... . . ... 60dB typ.
Distortion
Mono ... . . ....... . . ....... . . ....... . . ....... . 0.3% typ.
Stereo ..... . . . ....... . . ....... . . ....... . . .... 0.5% typ.
Stereo Separation ..... . . ....... . . ....... . . ..... 40dB typ.
Adjacent Channel Selectivity .... . . ....... . . 50dB ± 400kHz
Frequency Response . . ....... . . ..... 20 Hz to 15 kHz ± 1dB
AM Tuner Section
Sensitivity (20dB S/N) ...... . . ....... . . ....... . . .... 400uV
S/N ...... . . ....... . . ........ . . ....... . . ....... . . .... 50dB
Distortion .. . ....... . . ....... . . ....... . . . ....... . . ... 0.7%
One Signal Selectivity 10kHz) ........ . . ....... . . . . 35 dB
Video Section
Bandwidth
Composite & s-video ...... . . ....... . . ....... 6 MHz -3dB
Component Green .. . . ....... . . ....... . . ... 100MHz -3dB
Component Red . ....... . . ....... . . ....... . 100MHz -3dB
Component Blue ..... . . ....... . . ....... . . .. 100MHz -3dB
All video inputs and outputs are 75 ohms, 1.5 Vp-p. Component inputs and outputs
work with any Standard requiring ultra-wide bandwidth including Component-RGB,
HDTV, line doublers, quadruplers, and scalers.
General
Supply Voltage .... . . ........ . . ....... . 105-130V, 60Hz only
Power Consumption ..... . . ....... . . ....... . . ....... . 45W
Fuse Rating ....... . . ....... . . .... 1.0A slow-blow 5x20 mm,
2.0A slow-blow 5x20mm
Dimensions
Width .. ....... . . ....... . . ....... . 17 inches / 431.8 mm
Height ..... . . . ....... . . ....... . . . 5.75 inches / 146 mm
Depth .. ....... . . ....... . . ....... . 16 inches / 406.4 mm
Weight ...... . . ....... . . ....... . . ....... . . 28 lbs. / 12.7 kg
Trigger Outputs 1, 2 (Zone) ....... . . ...... Sequential Delay
50 mA @ 12 VDC
Specications are subject to change without notice.
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