Teac AD-RW900 - Deck.settings; Teac.test.tapes

5-3-2 Mechanical performance

Mode: PLAY
DOLBY NR Switch: OFF
PITCH CONTROL: Center

MTT-150C : For Dolby level calibration
MTT-25702 : For playback frequency response check NORMAL tape
MTT-25702 : For playback frequency response check NORMAL tape


AD-RW900/900E
ITEM SETTING INPUT SIGNAL ADJUSTMENTS
MEASURING POINTS,
RESULT
REMARKS
項 目 設 定 入力信号 調整ヶ所 測定ヶ所・調整値 備 考
1.
Head azimuth ad-
justment
アジマス調整
Connection: Fig.5-3
Check and adjust in
FWD, REV respectively
FWD、REVそれぞれ
調整・確認
MTT-25702
(12.5kHz)
Azimuth screws
LINE OUT:
Maximum output level
at L & R-ch
Phase: within 45°
(Fig. 5-5)
Lch、Rchとも出力最大
位相:45°以内
)
2.
Playback output lev-
el
再生出力レベル
Connection: Fig. 5-2 MTT-150C VR101 / VR201 LINE OUT:
0dB(1V)
Ref. output level
基準出力レベル
3.
Meter level
メーターレベル
MTT-150C Check
LEVEL METER:
0dB±1 dot
4.
PHONES output level
PHONES出力レベル
Connection: Fig. 5-2
PHONES LEVEL: MAX
MTT-150C Check
PHONES:
0±2dB
32 Ω load
32Ω負荷
5.
Playback frequency
response
再生周波数特性
Connection: Fig. 5-2
MTT-25702 Check
6.
Playback S/N ratio
再生S/N比
Connection: Fig. 5-2
MTT-5513
Playback the
leader tape
portion
リーダーテープ
部を再生
Check 46dB min.
Ratio of ref. level to
noise
基準出力レベルとノ
イズの比
Fig. 5-4 Fig. 5-5
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TEAC AD-RW900/900E