RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530
RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
37
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530
RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
IMP SW/POWER LIMIT
(Impedance/power limiter
detection)
IMP: 8 or 4 ohm impedance switch setting
PL: Power limiter detection value
The voltage value of pin No. 95 of IC301 is displayed,
using 5V/256 as standard.
When the power is turned on, the impedance of the
speaker being connected is automatically detected,
using the input voltage value of pin No. 95 of IC301.
IMP SW/POWER LIMIT
(インピーダンス/パワーリミッ
ターの検出)
IMP: インピーダンスSW検出の値
PL: パワーリミッター検出の値
IC301 95ピンの電圧値を5V/256を基準にして表示しま
す。
IC301 95ピンの入力電圧値により、ポート出力を制御
します。
VthHを越えた場合、ポート出力をLからHにします。
VthLを下回った場合、ポート出力をHからLにします。
THM/FAN OUT
(temperature detection/fan drive level)
THM: 500% display of the voltage based on the
temperature detected value. Reference voltage :
5V (Normal value: U, C models ..... 30 to 173,
Others models ..... 30 to 163)
Fan: Current fan drive level on the left and the past fan
drive history on the right.
(Not applicable to these models.)
THM/FAN OUT
(温度検出/ファン駆動レベル)
THM: 温度検出値で電圧の500%表示、基準電圧は5V (正
常値30〜163)
Fan: 左側は現在のファン駆動レベル、右側は過去のファ
ン駆動履歴
(このモデルには適用されません。)
PORT
VthL
VthH
No.10
2.50V
2.95V
The port output is controlled by using the input voltage
value of pin No. 95 of IC301.
When higher than VthH, the port output is changed
from L to H.
When lower than VthL, the port output is changed from
H to L.
Input voltage value
0 - 460mV
461mV - 5V
Impedance of speaker
4 ohms
8 ohms
Impedance
PORT
VthL
VthH
8/6 ohms
No.10
2.85V
3.30V
4 ohms
No.11
1.88V
2.38V