Adcom GTP-740 Service Manual page 57

TECHNICAL SPECIFICATION
Input mode: L=R
input level=2V
Input mode: L=-R
input level=2V
3. THD
Input voltage 2.0V
w/ 80kHz LPF
4. S/N ratio
Input level=2.0V, (A-WTD w/1k termination)
Input mode: L, R
Input mode: L=R
Input mode: L=-R
ROOM2 FUNCTION
Surround mode: 2 channels (FL & FR channels)
Input source: Analog input (audio analyser) - CD input
Room2 level: -10 unless specified
Input level: 2.0V
Specification Details
1. THD+N
Adjust the input level, @5.0Vrms output
w/ 80kHz LPF
2. S/N ratio
A-wtd w/ 1K termination
3. Sensitivity
Input level=1V
4. Output level
Adjust the input level, THD=0.1%
5. Channel difference
6. Frequency response
Input=2V, 1kHz ref.
300Hz dB
20kHz dB
30Hz dB
1kHz %
1kHz dB
1kHz dB
1kHz dB
Freq. Unit
1kHz %
1kHz dB
1kHz V
1kHz V
1kHz dB
20Hz dB
20kHz dB
73
GTP-740
C 0±0.8
C 0±0.8
SL, SR -1.0±1.0
≤0.08
≥70
L, R
≥70
C
≥70
SL, SR
Limit
≤0.08
≥80
5.4±0.5
≥5.5
0±1.0
0±0.5
0±0.5