KYE Systems Corp. Genius SP-T1200, Service Manual

Page: 11 / 22

Service Guide
SP-T1200
Version 1.0 Page 11 of 22
Chapter 3. Specifications
NO. ITEM MEASUREMENT CONDITION UNIT NIN. NOM. MAX.
1 STANDBY POWER Power Supply:15V/2A W --- --- 3
2
Output Power f=1KHz, THD=10% , LPF:22KHz
(USE SPEAKER TEST)
W 13 15 ---
dB -6 -4 -2 3 Audio Response (Ref:I/P:500mV/1KHz,O/P:1W) Low:80Hz
High:20KHz dB -8 -6 -4
4 Ref:I/P:500mV, O/P:1W f=100Hz %
---
0.5 1.0
f=1KHz % --- 0.5 1.0
Total Harmonic
Distortion
(LPF:22KHz) f=10KHz % --- 0.5 1.0
Sensitivity f=1KHz, Volume=MAX, THD=10% mV 400 500 600 5
1W Sensitivity f=1KHz, Volume=MAX, O/P=1W mV 80 100 150
6 Channel Separation f=1KHz, O/P=1W, L Æ R/R Æ L dB 40 50 ---
7 Channel Unbalance f=1KHz dB -1 0 1
dB 70 75 --- S/N RATIO (Ref:I/P:500mV/1KHz,O/P:1W) LPF:22KHz
A-weight
dB 75 80 ---
S/N RATIO (Ref:I/P:500mV/1KHz,Vol:Max)LPF:20KHz dB 75 80 ---
8
A-weight dB 80 85 ---
Minimum Volume Hum LPF:22KHz mVrms --- 0.5 1.0 9
Maximum Volume Hum LPF:22KHz mVrms --- 0.5 1.0
10 Muting Attenuation (Ref:I/P:500mV/1KHz,O/P:1W) LPF:20KHz dB 70 75 ---
11 BASS LEVEL f=100Hz,O/P:1W, BASS LVL LED 3=0dB dB -1 6 1
TREBLE LEVEL f=10KHz,O/P:1W, Treble LVL LED 3=0dB dB -1 6 1
Earphone Output Load=32 Ω , I/P:500mV/1KHz, Vol:MAX mW 12 18 --- 12
Earphone Distortion Load=32 Ω , I/P:500mV/1KHz, Vol:MAX % --- 0.3 1.0
13 Earphone S/N RATIO (Ref:500mV/1KHz,VOL:MAX) LPF:22KHz dB 70 75 ---
A-weight dB 75 80 ---
14
Earphone
Channel
Separation
(Ref:I/P:500mV/1KHz,Volume:MAX)
dB 40 45 ---