PRODUCTS > CRT Open Frame Monitor > CH-M688H / CH-M688S CRT Open Frame Monitor

CRT Open Frame Monitor Model : CH-M688H / CH-M688S
Chassis Model : CH-688H / CH-688S (AC110V/60HZ)

CHASSIS IS A SOLID STATE 14", 20" (DIAGONALLY MEASURED) COLOR DISPLAY MONITOR
ESIGNED FOR CCTV AND VIDEO GAME DISPLAY.

TECHNICAL FEATURES:  
1. ALL IC TRANSISTORIZED CIRCUIT. 4. HIGH RELIABILITY.
2. LOW POWER COMSUMPTION. 5. QUICK START CPT.
3. HIGH QUALITY CIRCUIT.  

SPECIFICATION :
1 . MODEL CH-688H,CH-688S COLOR MONITOR (SKD OR CKD OR CKD FORM ARE AVAILABLE).
2 . POWER INPUT VOLTAGE AC 110V
3 . POWER CONSUMPTION UNDER 70 WATT.
4 . INPUT SIGNAL RED : UNDER 5Vp-p (NORMALLY 2.5Vp-p)
GREEN : UNDER 5Vp-p (NORMALLY 2.5Vp-p)
BLUE : UNDER 5Vp-p (NORMALLY 2.5Vp-p)
SYNC COMPOSITE INPUT: 2-4Vp-p (NEGATIVE GOING)
5 . FOCUS ELECTRO-STATIC.
6 . CONVERGENCE SELF , CONVERGENCE.
7 . TUBE 90¢X DEFLECTION/QUICK START CPT.
A. CH-688H : 20¡¨ A48AGY13X (WITH DY ASS) OR EQUIVALENCE.LH = 1.85mH RH = 1.81£[ LV = 120mH RV = 50£[or LV:30mH RV:13.7£[
B. CH-688S : 14¡¨ A34AGT13X22
LH = 2.46mH RH = 3.5£[ LV = 98mH RV = 55£[ or or LV:27.5mH RV:18.3£[
8 . SEMICONDUCTOR IC : 1 PC.
TRANSISTOR: 16 PCS.
DIODE: 15 PCS.
9 . DEFLECTION CIRCUIT FOR VISIBLE SCANNING A. HORIZONAL SYNC. SIGNAL¡G
-POLARITY 1Vp-p ~ 5Vp-p
FREQUENCY : 15.75kHz
PLUS LENGTH : 3us ~ 7us
B. VERTICAL SYNC. SIGNAL¡G
FREQUENCY: 55HZ ~ 60HZ
PLUS LENGTH: 190us ~ 500us
10 . INSIDE CONTROLS BRIGHT, SCREEN, FOCUS, R/G/B GAIN, H-HOLD, H-CENTER, V-SIZE, V-CENTER, V-LINEAR, V-H/L SWITCH.
 
 

Cheng Hong Electronics Co., Ltd.
9F-1 No. 306, Ta Tung Road, Sec. 1, Hsi Chih. Taipei Hsien, Taiwan
Tel : +886-2-2641-7329     Fax : +886-2-2641-7325
E-mail : rodotron@ms34.hinet.net ; rodotron@rodotron.com.tw