24/28 Specifications
Frequency response
Harmonic Distortion
IMD (SMPTE)
Hum + Noise (824)
One char to mix output 150 ohms input term.
Slew rate
Maximum voltage gain
Mic input: 40dB gain to direct out +0, —.5 dB 20 Hz to 20 kHz
Mic input: 40dB gain to any output +0, — 1dB 20Hz to 20kHz
Mic input: 40dB gain to direct output .03 maximum .01 typical. 20Hz to 20kHz with
80kHz filter + 4dBv output.
Mic input: 40dB gain to any output .04 maximum
Mic input: 40dB gain to direct output .03 maximum .01 typical, + 4dBx output
Mic input: 40dB gain to any output .04 maximum
Trim — 10d8, Chan, Subl, Mix Faders at O.
30kHz BW ref .775v, — 80dBv
Greater than 10V per microsecond
73dB
Crosstalk — 80dB at 1kHz channel to channel
— 70dB at 1kHz bus to bus
Equalization LF: 50Hz + 18dB shelving type
Metering Range
input impedance
Output impedance
Phantom Power
MF. (Sweep Range) 150Hz — 8kHz peaking (cut + boost + 12dB)
HF: 12kHz + 18dB shelving type
Switchable — 10 to +4 DT
24 Series (subgroups 1-4)—UR Main, Solo, Mono
28 Series (subgroups 5-8)—L/R Main, Solo, EFX Sends 1-2, Mono
Low Z mic: 3K ohms
Line input: 10K balanced, 5K unbalanced
Patch input: 5K ohms,
Tape return: 13k unbalanced
All other inputs: 10K unbalanced
Stereo main mix and mono floating and balanced XLRs: 225 ohms
Maximum output: + 21dBv
All other outputs: 50 ohms
Maximum output: + 22dBv
Headphone output: 23 ohms for 600 ohm phones or more
+ 48v available on all mic inputs (with delay turned on and off)
Fluorescent meter display 4
Dimensions Model Width Depth Height
824 24.3 25° 5-3/8"
1224 29.9 25" 5-3/8"
1624 35.5 — 25" 5-3/8"
2424 ‚ 45.7 25" 5-3/8"
1228 35.5 25" 5—3/8
1628 411 25" 5-3/8"
2428 51.3 25" 5-3/8"
20
Block Diagrams
A y
| > od | PEL 3040
<< | , onecr | A >
0 OUT
Psy ;
>00 | woo 1 ema
we Ll =
~ TRAS Td = PRE F Y
MIC ©
14
O
FAL POST POST F
= FADEN EFX2
TRI
ES 1 REAR
TAPE + Fi? ‘ \ 1
« Y 4 4
- 3 J y y
LEVEL
ME
MEC
rar
un?
MONITOR
> SHR
INPUT 24/28 Series р, £:: ax Ena
E
зе нп чб Ш ее т о“
7877758 “ER
SUSMASTER
our
SUS 142 ONLY
TOMO
OUT
| BAL
I
i
1
a L/A MIX
{ | LEFT OUT
| | WAL.
I
|
{
| |
ti. RIGHT OUT
. ( { BAL,
{ 1
ı
Le
3
i
PEAD PHIHES
ITA RETURM soon
A
LEFT MONITOR
Xo MAT MONITOR
MONIT. A | our
>)
SUBMASTER & MIX 24/28 Series
ar Xi wef ve
Tenia 7m
Diwan «Maas 2smad[ {TT yo
[Nt SW3LSAS dWVIa{ etnias TER iron
a. we q mL“ ne | ma |
19
y
ht 9
1/28
1-26
1-2
9-£d
1-€d
ed
чан Чин ——— ll SE SR АНИ sm ее четы чет че == ке == = == === == т === A ===
o tia-o0z EVI! O }
183 GM ро | |
* 10 | + Te
AS/002 | “500
=> 15
~~ 1 |
la
mo da |
Tad Олин asd
| „” Hed |
| ]
AM 2979
| 73 wi |
| “+ Son |
USE
| ves vos 1 $ Xx |
| uz O xa 123 |
есё2282 m "| | Hp
| 720 Osssnz TA San anvrd YO: | ASE |
сео ух OIMS Jor <<
т
| 122 dai >
| be
107 YO .
| czas им
1
-
'
1
1
TE 006
DA Qu T/00
m —— ть
же te) o AA ER EA A AA
эры ar A a, > —o———_— MD
ol. e Pale fe ju Sle ar "= a TSR CER A
A Miri a Vm о о кв A E с - Ay gl A
—— Bb * E AA ay app ls e «РАМЫ Ey
Ï v
Me rasa
| ses | Une EA DO } XL ten
YL O7 SIEOLJOL wm] 3
Emme 02/07
HadnS 33mQy - L19WISCY Id
DNISWILSAS dNVIEKC oo |
410 | dig { 2 , alt E
dent Y PE Sem Am per
- ——] e gp
{ L - i
: Me "ha ea TE TT Wey
TT + - . - Hue yw ba Talla
— a , . Rha
TL" -
$ E. y ..
A DEN ¥
"ue met CETTE" QUES - 7
ы - т = + 44 LE - .. —— - € ”
- € IU” Си а
; : < эс Cid
(22422). 47 € 95 9-14
AU 4+ Id ; ‘ом 235 ' L-1d
ANNOY Ag+ S- y (Ata) 2'235 | 9.9
HW +“ с. са + +2 Y 7236 1 S-1d
ONAOUF TyNOIG treed 10. Da v 976 v-1d
ABI — €-£d - €£235 €-d (oA) $235 ' оке
. ABI + Ed —. £ 226 Td “ 1'936 . Ted
AP + {Ed 2 AZ EMS IZA ' (n$ESs) 1-26 ltd
(nding) €4
ANIOWISSY Wang Nic LYIH
(rain 24
IN=VINMIZY NA SOLDANNON.
(00-9200-92 JIMS) (1am) 1g
x + +
Poe Ч
‘ Len :
/ LA GUN TIOLCIEMIL © Tsang ~ ~ ETA Al
t . 5 - - “ -
| of, тон с -
- > + Cor 1
t ‘ > — To a ke.
"O _ - ~ то“ -. N - }
we TG nie we ! +
Tn, Te am ra +
. + ' E " `
- + — 1,“ J te + >
=T
- "e. -
+ * - 7
~ pg - —
^ : 14
(O) A
+ A001/022
01.7>0
+
Ч
Loza)
E C92SN
wd
>Re
Hi
ÉL Y
po)
Энн dna PE re Nn FEM фа e
IY BI ram Var ANA ¿UE PAT ALA Me PLY 445 Pe Rhu lem) wre
Gure 1 оо Эн оно WF wi ra dey wp I (ETA fee LEO eb nie]
R33 Pulliiey A Warr ter ATL Fe of am ya aba py
OF UANL PENTS 944 e 49 0 Dd E BRE ANY LE NE CWE eg
O Mart ta PE pia? NN Aaa Sh Ole 408 vemo 4 + 0 PPD o
oe y
t à
H |
Wer » Aso AIN
= ee. EE
ONISWILSAS AVISE
=... 40" ves
vi PE Ts A (нь
Ni er ire Pida ee EE wT
* тт ЧН
| мч - oem
Ta
"nc... —
- ws + — —= —.—.
Эва
2} Img E
>= TT = т.
+ ба
1-73
Za
9-53
Les
1-34
et
il kay Gal et EBA mE Gem E WE | ЧАРЫ —— ай
q
Le
^21-
>,
x
+
7» Joe] mo | — vom + = обе re Ta ah =
RE | co- SIEO- oO => 3 . = —— Par pu. x>
<T 35... yop nu = — re
чо. отб“
- QIQE
|
le
I Le
]
Le
ISIE
Le
su
«I а
SANS У,
o
> Ye sa
Ze
1
ei 273$ Ti
L o + >=
Trove |
Toe
>
ges?
то
Oye
, - -— TT TT — = - TT ро = Неро аб, Traum
CAL - — . Ei . “
- Led, IT ÆIEO [OL enel 7 == nu] “ : nh
; SRiums gr / pr : oe " to
MadnS amy - AIWESEYV 2j cd rnp CL mene] ees
] ни. - +
- . | MEMUENA , ... a Ко
Л | WEL tie waives simi ТОН о,
+ ar ъ + "dd E “A
< у ONI SWILSAS d wvia(g manos FRE — IA NER, Abk a PUT <——]| ощ
я Ps ae , EN Tr AAN Atar de y (1 YEN VA ces mt 405 |-- ыы i . ‚ у
10 i Mz: | EU | Où uve ! “аа | —_— A - o
u 75 Orig
; 5'235 G-u
2 (evar) 4 2 93 9-0
— AU + Le: a 25 L-Id
. NADA) A+ 9. Ty a Ш .. (ara) 2935 9-9 OT
. a Sed ! . 417 b 996 Ged
ANA WANT red } » oes p-id
AG: = сс a AS E. LD az) +55 £-1d
AS ++ id . € ‘925 a . “ 1 296 T-1d
Abb load "LE E 296 (7. -Zd (4 7'£5) 17225 1-1
raro ea TT raid 9200-202, INIT (Ina) 1g
LN Seen “a N A OC:I2NN07 > ;
> { - . | AIGWISSY WoBOT NIE LH ; I ¢
/ CL OUVON EINUN WOODS SIE ‚ ' ‘ Vo
$
a mye EE
\ ) - -
Зы. + * * - . * 4 i. , *-
' - ' | : 7 >
“ | ‚
+ - . 5 +
i
? ‘ и x Aer
= . o se
| PO OL en e
‘ to - . -
EISL - BIEL a TT
— rie a . > + i | = =
Ce) O——0 17"
Ш ко
DE
MENE Y 929MI
ко .
|
a N e 3
. AAA > =
Le = «В Sle). Al O € -
+ «| EB NS a Te >
E . "1% я
E (es = a3 5
2.4 + = 5 + Ho Tents 5 a
. UNA N a © -
€». 3 °, J >
. Do
- , : . с. -— —e >
e DIT 7 6
— q < o SE
: x (O)
- € . . `. > +
". —- — - .
: NY .
2 9 "NMOHS $V" SHIM. VO 22 GUUVINGN QOV"IHIH SOVEL лох
Fe `
xe
ts e
0 Te bet 4 pir à Ce Sole Pre dits Blé AN
1 DIT FAT LOW — run de see HEE ABR SILAS VARY Wut
AO WORE YI bei des § Ve SEN wap MRL Sw IV Priv I ara Fea -
"TETAS De Lores BAY Zn SEE 48 Liutabss Pus Y Sheers mg Le
Rr | сов” срам | . : .
у E Деб, ол + . =
а Bey ri ea A . 1. es . , .
: > = E LA , . J As a+ E. . . ‘ . g . - Y y
- > Fag, ha + - +. ' - =
y =; м, A A го m . wt . } . n°.
й E 245 0 DS .. + , - . E - В PA
EEE eo hw bat ы = u a ый " Co e TA С be mesa eb eg aL Lt LLL wa ew A + жека. 3 .. . . =“ + yo NA + . e Ea e Pe. . , . * ha q fau ue ss caw
">
