NEC R 37 Xtra Specifications

Picture tube	36 inch Visual size; 37 inch CRT size (Diagonal), Type M90AHL50X
	108 degree deflection
	Stripe trio pitch Ph 0.90 mm at center, Ph 1.10 mm at corner/Pv 0.7 mm
	Invar mask, Medium-short persistence phosphor
	Dynamic focus
RGB Input Terminals	RGB 1 :	Mini D-SUB 15pin RGB 2: (R/CR/PR/,G/Y/Y,B/CB/PB, H/CS and V)
	:	Video	: Analog 0.7Vp-p/75 Ohms (Positive)
	:	Sync.	: Separate Sync. TTL level, 0.7 - 4.0Vp-p/75 Ohms..........		RGB 2 only
			Horizontal Sync.	(Positive/Negative)
			Vertical Sync.	(Positive/Negative)
	:	Composite Sync. TTL Level		(Positive/Negative)
	: Composite Sync. On Green Video 0.3Vp-p (Negative)
RGB Output Terminals	Mini D-SUB 15 pin		RGB 2 : BNC (R, G, B, H/CS and V)
THROUGH OUT
Video Input Terminals	1.0Vp-p, 75 Ohms unbalanced (BNC-Jack), Composite video signal, Sync-negative.
VIDEO 1/2	Y : 1.0Vp-p, 75 Ohms unbalanced, Sync-negative.
S-VIDEO (Video 1/2)	C : 0.28Vp-p, 75 Ohms unbalanced, Color burst level.

Video Output Terminals
THROUGH OUT (Video 1, 2)	1.0Vp-p, 75 Ohms unbalanced (BNC Jack), Composite video signal, Sync-negative.
THROUGH OUT (S-VIDEO 1, 2)	Y : 1.0Vp-p, 75 Ohms unbalanced, Sync-negative.
	C : 0.28Vp-p, 75 Ohms unbalanced, Color burst level.
Audio Input Terminals	Left (Mono) : 0.5 Vrms, high impedance (Pin-Jack)
VIDEO 1, 2 / RGB	Right : 0.5Vrms, high impedance (Pin-Jack)

Audio Output Terminals	Left : 0.5 + 0.1			Vrms, less than 22 K Ohms (Pin-Jack)
THROUGH OUT	Right : 0.5	+	0.1	Vrms, less than 22 K Ohms (Pin-Jack)

External Control	mini D-SUB 15pin (IN/THROUGH OUT)
(IN/THROUGH OUT)
SOUND Output
Internal	2.5W+2.5W (THD 10%) at 16 Ohm
External	5W+5W (THD10%) at 8 Ohm

Speaker	Oval type 9 X 5.5 cm
	16 Ohm, 2pcs.

Display Colors	Analog Input: Unlimited colors
Synchronization Range	Horizontal: XP37Xtra; 15.7/31 KHz to 95 KHz XM37Xtra; 15.7/31 KHz to 65 KHz (Automatically)
	Vertical:40 Hz to 120 Hz (Automatically)