Katalog Produk

Keterangan

Is a traditional language learning system, with complete teaching functions, economic cost and very stable performance. It is available controlled by computer and mobile keyboard, very easy to operate by teacher and students
Main parts:
1) Micro-computer mobile keyboard
Control the system independently or work with computer
5inches LCD , high resolution dynamic display
Language switch, Simplified Chinese/ English
2) Main console HL-4000/ HL-4000C
Seat quantity max to 192 seats,
with computer and mobile keyboard connection jack
3) System Power supplier HL-AA/ HL-AAC
Input Voltage AC100-240V, 50-60Hz
Output Voltage DC 12V
current 22A/ 40A
Output power 400W/ 700W
Humidity ± 85%
4) Main Recorder HL-3090
Manual and software dual control
Recorder/ Play/ Pause/ Stop/ FFW/ REW
Bookmark function
Several level volume
Stereo playback
Mutual recording
SP, SPS, SSP, SPSPS
5) Fix dimension 310( L) 135( W) mm
Frequency 125Hz-12KHz S/ N > 52db Wow flutter 54db Distortion

Function:
1) available to adjust the seat quantity on main software according to actuality, range from 1 to 192 seats
2) adopt to AA.AAC full compatible technology, which is easy to upgrade for school
3) dual control by teacher computer and mobile keyboard
4) adjustable play speed
5) SP gap function
6) SP, SPS, SSP, SPSPS play function
7) long time live recording
8) 3 audio channel for switch
9) 8 audio channel input
10) automatically repeat function
11) mutual recording between two main recorders
12) monitor recording function
13) standard examination function
14) audition test function
15) system self-detection
16) roll call function