Technical Specifications; System Specification - Shure DT 6008 User Manual

DIS Digital Conference System

Technical Specifications

System Specification

Overall system characteristics
Conforms to IEC 60914, the international standard
for conference systems
Conforms to IEC 61603 part 7, the international
standard for digital infra-red transmission of audio
signals for conference and similar applications
Transmission Characteristics
IR transmission wavelength .......................... 870 nm
Modulation frequency
Protocol and modulation DQPSK,
System Audio Performance
(Measured from the audio input of a transmitter to the
headphone output of a receiver.)
Audio frequency response ...... 20 Hz to 10 kHz (-3 dB)
Total harmonic distortion at 1 kHz ............... < 0.05%
Crosstalk attenuation
Dynamic range
Weighted signal-to-noise
Cabling and System Limits
Cable type
Maximum number
Maximum cable length
Carriers 0 to 5: 2 to 6 Hz,
according to IEC 61603 part
7,
Carriers 6 and 7: up to 8 MHz
according to
technique 61603 part 7
.............. (Standard Quality)
....... 20 Hz to 20 kHz (-3 dB)
............... (Premium Quality)
at 1
.........................................
..............................> 80 dB
..............................> 80 dB
.........................................
......................... > 80 dB(A)
..................... 75 Ohm RG59
of radiators
.........................................
................. 30 per HF output
900 m (2,970 feet) per HF
output.
System Environmental Conditions
Working condition
Temperature range
- transport
- operating
Maximum relative humidity ...............................
IEC
Safety
EMC emission
EMC immunity
kHz
EMC approvals
ESD
ratio
Mains harmonics
Environmental requirements ....................................
Specifications are subject to change without
notice.
44
............ Fixed, stationary or
transportable
-40 to +70 °C (-40 to 158 °F)
+5 to +45 °C (41 to 113 °F)
+5 to +55 °C (41 to 131 °F)
for DT 6008 & DT 6032
+5 to +35 °C (41 to 122 °F)
for BP 6001
........................ < 93%
According to EN
CAN/CSA-E65 (Canada and US)
and UL 6500
According to EN
CAN/CSA-E65 (Canada and US)
and UL 1419 for RA 6013 & RA
6025
According to harmonized
standard EN 55103-1 and FCC
rules part 15, complying with the
limits for a class A digital devices
According to harmonized
standard EN 55103-2
Affixed with the CE mark
According to harmonized
standard EN 55103-2
According to harmonized
standard EN 55103-1
Contains no banned substances
as specified in UAT-0480/100
(e.g. no cadmium or asbestos)
User Manual
60065,
60065,