CREATOR DIG Series Full Digital conference system - Manual (Page 36)

CREATOR CHINA 2012-11 WWW.CREATOR1997.COM
29 User's Manual of DIG series Full Digital conference
ratio (S/N)
Channel
Crosstalk
＞ 80dB
Total harmonic ＜ 0.05%
Maximum power 7W
Microphone
parameters
microphone core
type
Sensitivity
Frequency
Response
Input
impedance
Condenser cardioid
unidirectional
-46dBV/pa
20~20KHZ
2.2K
Speaker 2W
Headphone
output
Headphone
loads
Headphone
volume
＞ 8Ω
10mW
Display
Control
Display
Card
tables Display
320X64lattice (blue white)
320X64lattice (blue white)
Unit interface 8 core aerial head
Dimensions
(mm) 230.8LX160.1WX69.4H
Color dark grey
4.4 CR-DIG5202/4E2 speech
unit
CR-DIG5202/4E2 is a full digital conference
system touch speaking and voting unit, set
discussion,
attendance, voting and other
functions into one.
4.4.1 Features
◆ Chairman unit has priority to shut down the
speaking unit;
◆ Chairman Unit has the function of initiating
vote, and ending the voting;
◆ Chairman unit can initiate three key vote (in
favor / abstain / against) to end vote;
◆ 160X20 dot matrix displays sign results, voting
results;
◆ Support English display;
◆ supports three vote ways:
A) method of voting: agree / abstain / against;
B) the manner of election / survey method:
1/2/3/4/5;
C) responds / Review Mode: --/-/0 / + / + +.
◆ no channel selection, no speakers, only can
listen to acoustic channel language;
◆ capacitive heart-shaped directional
microphone, with two-tone prompts circle;
◆ capacitive touch button, no mechanical sound,
long life and waterproof.