Japan Radio Co. JSS-2150, Service Manual

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CONFIGURATION AND SPECIFICATIONS
1-9
z
Controller
Communication speed 57.6 kbps
Communication interface RS-485 and RS-232C, and Centronics compliant
Microphone input impedance 150 Ω balanced
Standard modulation input -54 dBm
Audio output Internal loud speaker (8 Ω ) : 5W max
External speaker impedance : 8 Ω or more
Handset phone (150 Ω ) : Rated 1mW or more
LCD display 3.8 inch FSTN monochrome, 320 x 240 dot, LED backlight
●
Data terminal
Communication speed
4.8kbps
Communication interface
RS-232C
USB interface USB 2.0, FAT16/32 file format
Keyboard interface PS/2
Printer interface Centronics compliant
LCD display 10.4 inch TFT color, 640x480 dots, CCFL backlight
Standard brightness 450cd/m
2
, Viewing angle 160
ﾟ
/140
ﾟ
Contrast
600 ： 1
●
Keyboard
Communication interface Serial two wire interactive transmission
Connector Mini DIN 5Pin
Durability 20,000,000 times
●
Printer (NKG-800)
Printing system Serial impact dot matrix
Communication interface Centronics compliant
Supported fonts ANK FX850 mode : 324 characters
IBM Proprinter II mode : 264 characters
Paper feed system Roll paper holder
Paper type 209 - 216 mm (8.23 - 8.50") roll paper
Buffer size ANK FX850 mode : 21 kbytes
IBM Proprinter II mode : 9.3 kbytes
Density adjustment Manual (nonstepped)
Power supply voltage 10.2 VDC - 31.2 VDC
Power consumption Maximum 35 W