Product Description
Professional Audio Equipment 8 Channel controller power sequencer ST-338S
Model Number: ST-338S
CHARACTERISTIC
ST-388S is 8-channel wide range power sequence controller, mainly for audio sequence of complex power equipment. It is ideal for publicbroadcasting, mini bar, small outdoor performances, the school lecture room, multimedia conference hall, multi-function hall, training center, villas, hotels and Home Furnishing etc.
Features
-Sequencing for ON, Invert-sequencing for OFF.
-PASS button to turn on all channels simultaneously.
-Stack machine
-External control interface
-Voltage indicator
Specification
| Panel color |
Black |
| Power requirement (single-phase & 3-wire) |
AC90-260V 50-60Hz two phase (null line, live line, ground wire) |
| Channel number |
8 way socket relay in control |
| Max. withstanding output reactive power of single |
2000W/6000W |
| channel or overall channel (Relay in control) |
| Output power socket |
of universal socket standard that flame retardant ABS material, and phosphor |
| copper material that can withstand the maximum current of 13A |
| fibreboard on both sides, the main power line with bold thickening |
| Circuit board |
30A 277V AC |
| Output relay contact current |
built-in switching power supply |
| Power supply |
AC90-260V 50-60HZ |
| Voltage |
circular switch |
| Open type |
1 second (default value) |
| Switch interval / timing(per channel) |
Yes |
| Cascade function |
Yes |
| External control switch interface |
liquid-crystal display voltmeter (blue or orange background with |
| Voltage display |
white text in display) |
| Main cable |
3*4 square, a total length of 1.2 meters (power plugs not included) |
| Power source filter (EMI power grid filter) |
N/A |
| Product size(LxWxH) |
480x185x48mm (non-standard 1U) |
| Single-packed package size |
510x260x10mm (kraft box) |
| Five-packed package |
19KG, 530x280x550mm |
| Gross weight |
3.8KG |
Terms:
Trade Term: EXW or FOB Guangzhou
Payment: Paypal/T/T, 30% as deposit before production, and the balance paid before shipment. (L/C acceptable)
Delivery: About 4 weeks after getting deposit.
Company profile:
LET THE WORLD KNOWS OUR "SPIRIT"
Established since 1995, Guangzhou Power and Grace Electronic Equipment Co., Ltd , SPIRIT PRO AUDIO, been one of the leading pro audio equipment manufacturers for LINE ARRAY SYSTEM, SPEAKERS , MIXING CONSOLE, PROFESSIONAL POWER AMPLIFIER and other sound equipment in Guangzhou. with our year after year's hard effort on R&D,engineering and sales,our fine products had been used globally in big events, show, government departments ,KARAOKE ,music hall and all places that need audio solution.
Still,we will keep on providing excellent models and services to any customers in need, we always aim for big and hope that someday the world will know about our "SPIRIT".
Workshop:
Application:
FAQ:
Q1: How long is the lead time?
A1: Generally 2 weeks. If any urgent orders for projects, we will do our best to expedite the process
and deliver faster. But for OEM orders, lead time would be little longer on the first order since we
need more time to communicate the requirements and confirm artworks...
Q2: What's your payment term?
A2: Our policy is at least 30% deposit before production, and 70% paid before shipment date.
Certainly, L/C is also acceptable.
Q3: How do you pack my goods to ensure intactness in the course of transportation?
A3: We always take care of our products and pack them properly!
For example, we use strong cardbox (export carton) stuffing with enough foam bubble and inner boxes
for air shipment or express, and optional pallet packing could be used for LCL sea shipment for better protection.
Q4: What's your delivery term?
A4: We quote and deliver on the term of FOB Huangpu (except EXW term for small orders).
Of course, CIF, C&F or even door to door is acceptable, so we will check and quote shipping cost additionally.
Q5: How about the warranty and after-sales service?
A5: Our warranty is two years, but considering the long transit time to oversea customers, we offer two and half year warrranty from the production date on serial numbers on. For any failure (non-human induced), we shall provide you free spare parts and instruction for repair.
Exhibitions:
Guangzhou Power and Grace Electronic Equipment Co., Ltd ( SPIRIT ) attend to these exhibitions :
1. Guangzhou Entertainment Technology Show ( GET SHOW) ;
2. PRO LIGHT+SOUND ( Frankfurt);
3. China International Exhibition on Pro Audio, Light, Music & Technology (PALM EXPO)
We warmly welcome our regular buyers and new friends meet us in the show, to establish long-lasting cooperation.
Certifications:
Audited Supplier 
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