Extron electronic RGB 158XI, RGB 138XI user manual Specifications

Specifications

Video input

Number/type	1 analog RGBHV, RGBS, RGsB, RsGsBs
Connectors	RGB 138xi ..	1 9-pin D male, MBC/LBC
		cable or buffer
	RGB 158xi ...	1 15-pin HD male
Nominal level(s)	Analog — 0.3V to 1.5V p-p
Maximum level(s)	Analog — 1.5V p-p
Impedance	75 ohms or Hi Z, switchable
	(The default is Hi Z.)
Horizontal frequency	Autoscan 15 kHz to 130 kHz
Vertical frequency	Autoscan 30 Hz to 120 Hz
Return loss	-30dB @ 5 MHz
Maximum DC offset	4.0V

Video throughput

Gain	Unity (0.700V p-p),
	0.725V p-p with 50% peaking,
	0.750V p-p with 100% peaking
Bandwidth	300 MHz (-3dB)

Video output

Number/type/format	1 analog RGBHV, RGBS, RGsB
Connectors	RGB 138xi .. 6 BNC female
	RGB 158xi ... 6 BNC female
	1 15-pin HD female local
	monitor output (buffered)
Nominal level	Analog 0.700V p-p, 0.725V p-p, or
	0.750V p-p
Impedance	75 ohms
Return loss	-30dB @ 5 MHz

Sync

Input type	RGBHV TTL (±), RGBS TTL (±),
	RGsB 0.3V (-), RsGsBs 1.3V (-)
Output type	RGBHV (±), RGBS(±), RGsB (-)
Input level	2.0V to 5.5V p-p
	with ±0.2VDC offset (max.)
Output level	4.0V to 5.0V p-p
Input impedance	10 kohms
Output impedance	75 ohms
Max. propagation delay	48 nS
Max. rise/fall time	3.5 nS
Polarity	RGBHV	when RGBHV is
		input, polarity
		follows input;
		otherwise negative
	RGBS, RGsB	negative

Audio input

Number/type	1 PC level stereo, unbalanced
Connectors	1 3.5 mm stereo jack, 2 channel;
	tip (L), ring (R), sleeve (ground)
Impedance	10 kohms, DC coupled
Minimum level	100mV
Maximum level	+8.5dBu,(unbalanced) @ stated %THD+N

Audio throughput

Gain	Unbalanced 0dB, balanced +6dB
Frequency response	±0.05dB @ 20 Hz to 20 kHz
THD + Noise	0.03% @ 1 kHz, 0.3% @ 20 kHz at rated
	maximum output drive
S/N	>90dB, output 14dBu, balanced
Stereo channel separation	>95dB @ 1 kHz to 20 kHz

Audio output

Number/type	1 stereo (2 channel), balanced/unbalanced
Connectors	3.5 mm stereo captive screw terminal,
	5 conductor, for left and right output
Impedance	50 ohms, unbalanced, 100 ohms balanced
Gain error	±0.1dB channel to channel
Drive (600 ohm)	+14dBu, balanced at stated %THD+N

A-2 RGB 138xi, RGB 158xi Specifications RGB 138xi, RGB 158xi Specifications A-3