ZT57250 Analog Input Characteristics †ctual For Use Input le el Input —acs …†D ˆ†IN ‰oa­ Šit‚ €onnector MIXING CONSOLE “ ­ƒ Trim Sensiti ity  Nominal „a˜™ Že’ore Impe­ance Nominal clip —¤ dB 7  dBu —0 dBu ¤— dBu O™™ (0.1§5 mV) (0.775 mV) (Œ.‹‹¤ mV)  0 dB  ‹ dBu 1— dBu   dBu ‰†Ž–†‡” 1–‚ R Œ Ω 50—00 Ω (Œ0.‹5 mV) (1  .‹ mV) (—15.— mV) Žomo ®ac¬  Œ‹ dB ‰ics–ines ¤— dBu Œ¤ dBu  0 dBu (Balanced) Technical Specifications O‡ (Œ.‹‹¤ mV) (15.¤— mV) (77.50 mV) — dB   dBu 10 dBu  ¤ dBu (—15.— mV) ( .¤51 V) (1 . ‹ V) –†‡” Œ¤‚ 5—   10 Ω —00 Ω –ines    dBu 10 dBu ¤ dBu ˜ƒone ®ac¬Œ (—1.5— mV) ( ¤5.1 mV) (1.  ‹ V) (•nalanced) General Specifications Analog Output Characteristics 0 dBu = 0.775 Vrms Output impedance of signal generator (Rs) = 150 Ω †ctual Source For Use Šit‚ Output le el All leel nos are nominal if not specified. Output —acs Impe­ance Nominal €onnector Nominal „a˜™ Že’ore clip Frequency Response Input to STEREO OUT 0.5 dB0.5 dB ( 0 ­€ to  0 ­€)‚ ¯–RŒŒ  ¬¤ refer to tƒe nominal output leel „ 1 ­€‚ …A†‡ noˆ ‰in ’“”R”O O•“ –‚ R 75 Ω 10 Ω –ines ¤ dBu 1‹ dBu ˜ƒone ®ac ¬5 Total Harmonic Distortion 0.01 Š „ ‹ dBu ( 0 ­€ to  0 ­€)‚ …A†‡ noˆ ‰in (1.  ‹ V) (—.15— V) (Balanced) (THD+N) Input to STEREO OUT 0.00Œ Š „ 1‹ dBu (1 ­€)‚ …A†‡ noˆ ‰in ˜­O‡”’ ŒŒ Ω ¤0 Ω –ines  .¤ m¦   .¤ m¦  ¤ m¦   ¤ m¦ ’tereo pƒone ®ac Hum&Noise  Equi alent Input Noise 1 ‹ dBu (‰ono †nput Žƒannel‚ Rsˆ 150Ω‚ …A†‡ noˆ ‰a‘) ( H to  H) 0dBu is referenced to 0.775Vrms. Resi­ual Output Noise 10  dBu (’“”R”O O•“‚ ’“”R”O –”V”– noˆ ‰in) ¬1 ’ensitiit› is tƒe ložest leel tƒat žill produce an output of ¤ dBu (1.  ‹ V) or tƒe nominal output leel žƒen tƒe unit is set to ma‘imum gain. (All leel nos are at €rosstal ( H)  ‹‹ dB tƒeir ma‘imum position.) Input €‚annels — cƒannelsˆ ‰ono (‰†Ž–†‡”)ˆ  ‚ ’tereo (–†‡”)ˆ   ¬  1°’leee = …round‚  °“ip = ­ot‚ Œ°Ring = Žold ¬Œ “ip = ’ignal‚ ’leee = …round Ouput €‚annels ’“”R”O O•“ˆ  ‚ ˜­O‡”’ˆ 1 ¬¤ 1 = …round‚   = ­ot‚ Œ = Žold ƒus ’“”R”Oˆ 1 ¬5 “ip = ­ot‚ Ring = Žold‚ ’leee = …round …†D  — dB H…F ‹0 ­€‚ 1  dBoct Dimensions „ono Input €‚annel Function E‡ HIˆH …ainˆ 15 dB15 dB‚ ™rešuenc›ˆ 10 ­€ sƒeling E‡ ‰OŠ …ainˆ 15 dB15 dB‚ ™rešuenc›ˆ 100 ­€ sƒeling “ƒe illustration sƒožs tƒe ‰…0—¯. –”œ turns on žƒen post ”Ÿ signal reacƒes Œ dB elož clipping •nitˆ mm …E†‹ ‰ED (11 dBu) ‰e el „eter …ost STEREO ‰EŒE‰   ‘ 7segment –”œ meter ¡˜”A¢ (11)‚ —‚ Œ‚ 0‚ Œ‚ 10‚  0 dB£ ‹noŽ 62 2 Internal Di‘ital E’’ect („ˆ“”) S…” †l‘orit‚m — programs 149 6 5 …‚antom …o•er Œolta‘e ¤‹ V ˜A1Œ0 (œŽ1  V1.0 A‚ Žale lengtƒ = 1.‹ m)‚ 1 0 V‚ —0 ­€‚ or …o•er Supply †­aptor ‰•1‹ (œŽ1  V1.5 A‚ Žale lengtƒ = 1.5 m)‚ 100 V ¤0 V‚ 50 ­€—0 ­€‚ or an ešuialent recommended › ¥amaƒa …o•er €onsumption 1  ¦ Dimensions (Š×H×D) 1¤§ mmח  mm× 0  mm (5.§©‘  .¤©‘ 7.§©) 20 Net Šei‘‚t 0.§ g ( .0 ls) 1 202 Optional †ccessory ‰ic ’tand Adaptorˆ B‰’10A Inclu­e­ †ccessory AŽ požer adaptor‚ Ožner’s ‰anual‚ “ecƒnical ’pecifications (tƒis leaflet) Operatin‘ Temperature 0 to ¤0°Ž ¬1 ‡oise is measured žitƒ Ažeigƒting filter. ¬  Žrosstal is measured žitƒ 1 ­€ and pass filter. ¬ “ƒe contents of tƒis manual appl› to tƒe latest specifications as of tƒe pu 30 lisƒing date. “o otain tƒe latest manual‚ access tƒe ¥amaƒa žesite tƒen 8 dožnload tƒe manual file. 2  ’ee reerse side for loc and leel diagrams. Block and Level Diagrams PEAK L R O O +48V E E X R R F E E T T S S 26dB GAIN HPF HIGH LOW LEVEL INPUT 1 (L) [0dBu] [-6dBu] BA [0dBu] METER +48V POWER PAD HA 80Hz 2-Stage EQ (INV) MG06X Only L R [MIC/LINE] ■PAD=off:-60～-16dBu FX Peak Peak ■PAD=on :-34～+10dBu OFF⇔ON OFF⇔ON +6 +6 OFF⇔ON OFF⇔ON OFF⇔ON +3 +3 0 0 MONO/ST -3 -3 -10 -10 PEAK -20 -20 STEREO MONO⇔ST BA [+4dBu] SUM [0dBu] [-6dBu] BA [0dBu] (INV) MUTE 26dB GAIN HPF HIGH LOW LEVEL (INV) BA STEREO OUT INPUT 2 (R) [0dBu] [-6dBu] BA [0dBu] PAD HA 80Hz 2-Stage EQ (INV) (L) MG06X Only [MIC/LINE] ■PAD=off:-60～-16dBu FX ■PAD=on :-34～+10dBu OFF⇔ON OFF⇔ON OFF⇔ON BA [+4dBu] SUM [0dBu] [-6dBu] BA [0dBu] (INV) MUTE (INV) BA STEREO OUT LEVEL (R) BA [0dBu] [-6dBu] BA [0dBu] [STEREO OUT L/R] (INV) (INV) (L/MONO) ■Nominal Output: +4dBu (@10kΩ) PHONES ■Maximum Output: +18dBu (@10kΩ) INPUT 3/4 [0dBu] [-6dBu] [0dBu] BA BA (INV) (INV) [-16dBu] [+4dBu] BA [-3dBu] [LINE] (R) BA (INV) ■-10dBu PHONES [-16dBu] [+4dBu] [-3dBu] (L/R) BA BA (INV) LEVEL [PHONES L/R] ■Nominal Output: 2.4mW (@40Ω) BA [0dBu] [-6dBu] BA [0dBu] Voltage Detection ■Maximum Output: 24mW (@40Ω) (INV) (INV) MUTE (L/MONO) DRIVE INPUT 5/6 [0dBu] [-6dBu] [0dBu] BA BA (INV) (INV) [LINE] (R) ■-10dBu MG06X Only MG06X Only REVERB/DELAY SELECT FX RTN MG06X Only HALL [-6dBu] REVERB ROOM PLATE E SHORT T U [-6dBu] M DELAY - LONG A REVERB⇔DELAY BA IN VO.ECHO (INV) ADC IN DSP [0dBu] BA OUTL (EFFECT) (IN ) V DAC OUT [0dBu] BA OUTR IN ( V) +30dBu Maximum Input +30dBu Level:[+24dBu] +20dBu MONO INPUT LINE: Maximum Output Level:[+18dBu] +20dBu Clip Level:[+14dBu] Clip Level:[+14dBu] Clip Level:[+14dBu] Clip Level:[+14dBu] +10dBu [+10dBu] @GAIN=min +10dBu Maximum Input Maximum Input Level:[ +4dBu] STEREO OUTPUT:[+4dBu] 0dBu Level:[ -2dBu] -7dB +4dB 0dBu -26dB +10 dB -6dB +6dB -6dB +6dB Maximum Output Level:[24mW] @40Ω MONO INPUT MIC : +16dB -16dB +20dB -5dB -10dBu [-16dBu] @GAIN=min STEREO INPUT LINE:[-10dBu] INPUT Level Control STEREO Level Control PHONES:[2.4mW] @40Ω -10dBu FX RTN Level Control -20dBu PHONES Level Control -20dBu MONO INPUT LINE: -30dBu [-34dBu] @GAIN=max +60dB -30dBu -40dBu -40dBu -50dBu -26dB -50dBu MONO INPUT MIC : -60dBu [-60dBu] @GAIN=max -60dBu ‰anual œeelopment œepartment ©  01Œ ¥amaƒa Žorporation  ˜ulisƒed 0Œ 01— ‰¦–”¬.¬ ¬¬Ž0 ˜rinted in ‰ala›sia