RGB 304 Retired

Universal Analog Interfaces with Active Audio Buffering and ADSP™
The Extron RGB 304
Model Version Description Part #
RGB 302 60-243-01 Retired
RGB 304 60-244-01 Retired

This product has been retired.


Gain 0.35V to 1.45V p-p
Bandwidth 220 MHz (-3dB)
Video input
Number/signal type 1 analog/ECL: RGBHV, RGBS, RGsB, RsGsBs
Connectors 1: 9-pin male for MBC/LBC cable or buffer
Minimum/maximum levels Analog: 0.3V to 1.45V p-p with no offset at unity gain
Impedance 75 ohms or HiZ, switchable (set to 75 ohms if no local monitor is connected)
Horizontal frequency Autoscan: 15 kHz to 125 kHz
Vertical frequency Autoscan: 30 Hz to 120 Hz
LCD horizontal frequency 10 kHz to 150 kHz
LCD vertical frequency 30 Hz to 200 Hz
Return loss -30dB @ 5 MHz
Maximum DC offset 4.0V
Video output
Number/signal type 1 analog RGBHV, RGBS, RGsB
Connectors 5 BNC female
Minimum/maximum levels 0.35V to 1.45V p-p with 0.7V p-p input
Impedance 75 ohms
Return loss -30dB @ 5 MHz
Input type RGBHV TTL (±), RGBS TTL (±), RGsB (-) 0.3Vm RsGsBs (-) 1.3V
Output type Autodetect: RGBHV (±), RGBS (±), RGsB (-)
Input level 2V to 5.5V p-p with ±0.2VDC offset max.
Output level 4V to 5V p-p
Input impedance 10 kohms
Output impedance 75 ohms
Input sensitivity 0.3V to 5V p-p
Max. propagation delay 48 nS
Max. rise/fall time 3.5 nS
Polarity RGBHV: when input is RGBHV, polarity follows input;
otherwise negative
RGBS, RGsB negative
Gain Unbalanced 0dB, balanced +6dB
Frequency response 20 Hz to 20 kHz, ±0.05dB
THD + Noise 0.03% @ 1 kHz, 0.3% @ 20 kHz at rated maximum output drive
S/N >90dB at rated maximum output (14dBu), balanced
Stereo channel separation >95dB @ 1 kHz to 20 kHz
Audio input
Number/signal type 1 PC level stereo, unbalanced
Connectors 1: 3.5 mm stereo jack, female (2 channel); tip (L), ring (R), sleeve (ground)
Impedance >10 kohms unbalanced, DC coupled
Minimum level 100mV
Maximum level +8.5dBu, (balanced or unbalanced) at stated %THD+N
Audio output
Number/signal type 1 stereo (2 channel), balanced/unbalanced
Connectors 2: 3.5 mm stereo jacks, female, for left and right output
Impedance 50 ohms unbalanced, 100 ohms balanced
Gain error ±0.1dB channel to channel
Maximum level (600 ohm) > +14dBm, balanced at stated %THD+N
Control/remote — interface
Serial control port RS-232 , 9-pin female D connector
Baud rate and protocol 9600, 8-bit, 1 stop bit, no parity
Serial control pin configurations 2 = TX, 3 = RX, 5 = GND
Program control Extron's control program for Windows®
Extron's Simple Instruction Set™ _ SIS™
Power 100VAC to 240VAC, 50/60 Hz, 15 watts,: internal, auto-switchable
MBC power jack 9.0VDC, 150 mA
Temperature/humidity Storage -40° to +158°F (-40° to +70°C) / 10% to 90%, non-condensing
Operating +32° to +122°F (0° to +50°C) / 10% to 90%, non-condensing
Rack mount Yes, with optional rack shelf, part #60-190-01
Enclosure type Metal
Enclosure dimensions 1.75" H x 8.75" W x 9.5" D
4.45 cm H x 22.23 cm W x 24.13 cm D
(Depth excludes connectors.)
Shipping weight 5 lbs (2.3 kg)
Vibration ISTA/NSTA 1A in carton (International Safe Transit Association)
Approvals UL, CE, FCC Class A
MTBF 30,000 hours
Warranty 3 years parts and labor


Application Diagram

Panel Drawing

Panel Drawing
© 2020 Extron. Specifications are subject to change without notice.