IRISTEXT-Mark-BN - SPECIFICATIONS -

IRISTEXT-Mark-BN SPECIFICATIONS

1.0 - MAIN UNIT

High performance graphic processor, 32 bits internal data bus and 16 bits external.
320K RAM (512K for I-STOCKC option) protected from power failures with replaceable lithium battery with a typical protection of over 300 days.
512K EPROM for permanent fonts and software.
All the EPROMS and RAMS mounted on IC sockets for easy update.
Real time clock with lithium battery protection.
Reset button.
Audible alarm.
1 red warning light indicator: WATCHDOG SUPERVISOR KEYBOARD.
3 green control light indicators: POWER, RXD & TXD COMMUNICATION

1.1 - VIDEO OUTPUT:

1 NTSC composite output non-interruptible for EDITING and broadcast.
1 Y/C (S-video) output (optional)
synchronisation generator independent from the graphic processor in conformity to the RS-170A, NTSC.

amplitude in 75 ohms
coupling
interlace
total number of scan lines
number of visible lines
number of pixel per line
number of colors per line
total number of colors
pixel resolution
color subcarrier frequency
residual color subcarrier
black level
blanking amplitude
color burst amplitude

: 1 volt (peak to peak)
: DC
: 2:1
: 525
: 484
: 792
: 16
: 4096
: 66 nS
: 3,579,545 Hz adjustable
: <1 IRE
: 7.5 IRE ±2.5 IRE
: 40 IRE adjustable
: 40 IRE adjustable

1.2 - RS232 PORT:

DB9 female connector
RS-232 DTE interface compatible with a signal feed demodulator
IRISTEXT driven signals : TXD (pin 3), DTR (pin 4) and RTS (pin 7, pulled to +12V)
IRISTEXT received signals : RXD (pin 2), DCD (pin 1) and GND (pin 5)

1.3 - KEYBOARD PORT

5 pin DIN connector
Synchronous serial interface, 8 bits bidirectional, 2 wires
PC-AT compatible keyboard (mode 3)
+5V power supply protected with a .5 Amp. fuse,

1.4 - KEYBOARD

Bilingual keyboard (according to federal government standards)
15 function keys with template
3 green light indicators for CAPSLOCK, DISPLAY and ON AIR
+5V power supply .35mA max.
Switch reliability - 30 million operations
Actuation force : 1.8 oz (58 gr)
Dimensions : 18.7" x 8.0" x 1.7" (47.5 x 20.3 x 4.2 cm)

1.5 - POWER SUPPLY

120 volts AC nominal (limits 90 - 265 Volts) 60 Hz
Detachable IEC 320 power cord
Lithium battery, 3V type CR2016 or CR2025
"Desktop" power supply tied to chassis with 39" long cable .8 amp

1.6 - DIMENSIONS I-Mark-BN

Mark	Chassis	Power supply
total height	: 3.0" (7.6 cm)	1.7" max. (4.3 cm)
width	: 5.3" (13.5 cm)	3.4" max. (8.6 cm)
depth with connectors	: 15.5" (39.4 cm)	6.5" max. (16.5 cm)
weight without keyboard	: 5.5 lbs (2.5 kg)
shipping weight	: 16 lbs (7.3 kg) max
shipping size	: 22" x 10" x 10" (55 cm x 25 cm x 25 cm)

2.0 - OPTIONS

2.1 - I-TEMP OPTION: DISPLAY OF LOCAL TEMPERATURE

F type connector allowing the use RG-59 cable
Current type probe giving an exact reading regardless of cable length
Celsius or Fahrenheit reading: from -50°C to +50°C +-1°, in Celsius or Fahrenheit