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Cassette duplication system

Type:KL-22A3 Audio Cassette Copier

Product Name:

KL-22A3 Audio Cassette Copier

Specification:

KL-22A3

Product class:
Teaching Epuitment >> Cassette copier

This type high-speed cassette copier adopt about non-brush direct current servo dynamo as main dynamo.Its copy ratio is 1:12.It adopts micro precise ball bearings as dominant axis bearings.Reeling and rewinding are driven by two independent dynamos.When it works,eletromagnet is pulled down directly.This machine is controlled by singlechip micro computer so it has simple mechanism which in turn leads to its reliable operation performance.Its 4-channel alloy magnetic head can run for a long period of time.One set of KL-22A3 can be connected with ten sets of KL-22A4.With automatic erase function,this system can copy 43 tapes within 2 minutes at most.

KL-22A3/22A4 Technical Indicators
Tape
0.15” compact cassette(C-30-C-90)
Track  Format
4-track,stereo
Heads
Alloy head
Tape Speed
57.12cm/s= 12×original tape speed
Rewind Time
45s(c-60) 
Bias Frequency
600KHz
Recording Level
250nWb/m(0VU)
Output Level
0dB (0VU)
Frequency Response
50Hz-10KHz ±3dB
Signal-to-noise ratio
Min.45dB
Distortion
Max.3%(1KHz,0VU)
Wow&Flutter
Max.0.3%(MAXELLUDI C-60 ,WRMS)
Crosstale
Between channels 1&2:min.35dB(1KHz)
Between channels 2&3:min.45dB(1KHz)
Power Supply
220VAC ±5%,50/60HZ
Power Consumption
160VA
Operating Environment
10ºC--30ºC,20—80% RH
Storage Environment
-20ºC--45ºC,10—80% RH
Weight
12.5kg
Dimensions
350×410×200

 

 

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