Radial Engineering Ltd.
PZ-DI™ User Guide
PZ-dI sPeCIfICaTIons and bloCk dIagram
Circuit type:
...............................................
Proprietary analog circuit with low-noise FET op-amp
Frequency Response:
..............................
20Hz ~ 20kHz
Maximum input level:
................................ +10dBu
THD+N:
.................................................... 0.02%
Dynamic range:
........................................ 105dB
Equivalent input noise:
............................. -98dBu
Maximum Gain:
........................................ +4.6dB
Intermodulation distortion: ........................ 0.04%
Input impedance:
...................................... 10M/1M/220K-Ohms
PAD:
......................................................... -15dB
Input impedance with PAD on:
................. 50K-Ohms
Output impedance:
................................... 200 Ohms - nominal
Power requirement:
..................................
+48V Phantom Power
XLR configuration:
....................................
AES standard (pin-1 ground, pin-2 +Hot, pin-3 -Cold)
FCC approval:
..........................................
Complies with section 15 of the FCC Rules
Warranty: ..................................................
Radial 3-year, transferable
IMPEDANCE
INPUT
THRU
DIRECT
BUFFERED
LOOP
SELECT
SELECTOR
PAD
SWITCH
CLASS A
BUFFER
VARIABLE
FREQUENCY
HIGH PASS
FILTER
PHASE
INVERTER
POLARITY
REVERSE
SWITCH
PHANTOM
SOURCE
ISOLATED
POWER SUPPLY
LOW
PASS
FILTER
G
RO
UND
L
IF
T
OUTPUT
FET
PZ-DI Block Diagram
9
Summary of Contents for PZ-DI
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