Mono Input Channel 3&4 (Gtr I/P) - ALLEN & HEATH ZED-10 User Manual

MONO INPUT CHANNEL 3 & 4
Mic
GTR 1
Hi Z
0
20 40
GAIN
- 10 10 60 40
M G
HPF
Gain Boost
A recessed switch on the rear panel allows the HI Z input to be boosted by 26dB, useful
for instruments with weak pickups or where more overdrive is required. When the XLR
is being used or for normal line level signals (like keyboards)—make sure the switch is in
the OUT position.
Main Output Level
0dBu
-30dBu
OFF ON
0 I
ENGINEERED IN ENGLAND BY ALLEN & HEATH LIMITED.
Allen & Heath
Hi Z input
The only difference between mono inputs 1-2 and 3-4 is
the Hi Z inputs for guitars or other instruments.
Standard 1/4" (6.25mm) Jack socket for unbalanced line
level signals or instrument pickups. Wired Tip=Hot(+),
Ring=cold (-), Sleeve=Chassis.
The Hi Z input connects to the XLR input through a cir-
cuit, so be aware that the two signals will add together if
GT
both inputs are plugged in simultaneously.
Hi
The Hi Z input can be used with normal line level signals
but is designed specifically to match signals from instrument
pickups. The input impedance is extremely high (10Mohms)
and a FET (Field Effect Transistor) running in Class A mode
emulates the type of circuits used in valve guitar combos or
head amplifiers. The input circuit has soft asymmetric over-
G
drive characteristics, giving a warm 2nd harmonic character
to the sound if required.
Hi Z Input GAIN BOOST OUT
V
4.35
2.18
0.00
-2.18
-4.35
0.00 ms 0.20 0.40 0.60
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR.
AC MAINS IN ~ REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING: THIS APPARATUS MUST BE EARTHED
100 - 240V~ 47-63Hz 15W
CET APPAREIL DOIT ETRE MIS A LA TERRE
MADE IN CHINA
0.80 1.00 1.20 1.40 1.60 1.80
This device complies with Part 15 of the FCC Rules.
Guitar input gain switches
Operation is subject to the following two conditions:
Unity gain
(1) this device may not cause harmful interference, and
High gain (+26dB)
(2) this device must accept any interference received,
including interference that may cause undesired operation.
ALLEN&HEATH
Serial No.
18
Hi Z Input GAIN BOOST IN
V
4.35
2.18
0.00
-2.18
-4.35
1.99 0.00 ms 0.20 0.40 0.60 0.80
Laite on liitettävä suojamaadoituskoskettimilla varustettuun pistorasiaan
Apparatet må tilkoples jordet stikkontakt
Apparaten skall anslutas till jordat uttag
ZED-10 User Guide
1.00 1.20 1.40 1.60 1.80 1.99