V-1440 - Højttaler Valcom - Gratis brugsanvisning og manual

BRUGSANVISNING V-1440 Valcom

TECHNICAL ASSISTANCE

When trouble is reported, verify there are no broken connections to the unit. Assistance in troubleshooting is available from the factory. When calling, you should have a VOM and a lineman's test set available and be calling from the job site. Call [phone] for Technical Support, or call [phone] for Valcom 24-hour Faxback System or visit our website at http://www.valcom.com.

Valcom equipment is not field repairable. Valcom, Inc. maintains service facilities in Roanoke, VA. Should repairs be necessary, attach a tag to the unit clearly stating your company name, address, phone number, contact person and the nature of the problem. Send the unit to:

Valcom, Inc.

Repair and Return Dept.

5614 Hollins Road

Roanoke, VA 24019-5056

VALCOM LIMITED WARRANTY

Valcom, Inc. warrants its products to be free from defects in materials and workmanship under conditions of normal use and service for a period of one year from the date of shipment. The obligation under this warranty shall be limited to the replacement, repair or refund of any such defective device within the warranty period, provided that:

1. inspection by Valcom, Inc. indicates the validity of the claim;
2. the defect is not the result of damage, misuse or negligence after the original shipment;
3. the product has not been altered in any way or repaired by others and that factory sealed units are unopened (a service charge plus parts and labor will be applied to units defaced or physically damaged);
4. freight charges for the return of products to Valcom are prepaid;
5. all units ‘out of warranty’ are subject to a service charge. The service charge will cover minor repairs (major repairs will be subject to additional charges for parts and labor).

This warranty is in lieu of and excludes all other warranties, expressed or implied, and in no event shall Valcom, Inc. be liable for any anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection with the purchase, operation or use of the product.

This warranty specifically excludes damage incurred in shipment. In the event a product is received in damaged condition, the carrier should be notified immediately. Claims for such damage should be filed with the carrier involved in accordance with the F.O.B. point.

Headquarters: In Canada

Valcom, Inc. CMX Corporation

5614 Hollins Road 35 Van Kirk Drive #11 and 12

Roanoke, VA 24019-5056

Phone: [phone]

FAX: [phone]

Brampton, Ontario L7A 1A5

Phone: [phone]

FAX: [phone]

VALCOM SIGNATURE SERIES™, HIGH FIDELITY

INSTALLATION INSTRUCTIONS FOR

SIGNATURE SERIES™, HIGH FIDELITY

AMPLIFIED MONITOR SPEAKER

Black rectangular electronic device with three side panels, mounted on a plain wall (no visible text or symbols)

MODEL NO. V-1440

Issue 5 947144

SELF-AMPLIFIED MONITOR SPEAKER

The Valcom Signature Series™ Monitor Speaker, V-1440, is a high-fidelity, self-amplified (5 Watt) speaker that may be used to provide one-way paging and high quality music reproduction from any Valcom one-way or talkback page control. This speaker has an externally accessible volume control located behind the grille and is screwdriver adjustable. The V-1440 will cover an area up to 600 square feet and should be spaced 20 feet apart. Good quality paging and music will be heard up to 30 feet in front of the speaker. The V-1440 requires -24VDC, 300mA (6 Valcom power units). The speaker is available in white, black, brown and gray with a color coordinated cloth grille. Custom colors are available upon request.

Model V-1440-BK Black

Model V-1440-W White

Model V-1440-BR Brown

Model V-1440-GY Gray

WIRING

Make connections as shown in Figure 1. Insert stripped wire (approximately 3/16") into appropriate terminal (See Figure 2) and clamp the wire by turning the screw. Each connector accepts 18 to 24 AWG wire.

Note: No power amplifier is required. Do not connect this speaker directly to a 25/70/100 Volt amplifier as damage to both the amplifier and speaker may occur. (Recommended nominal input level to the V-1440 is -10dBm).

CONNECTIONS

graph LR
    A["Valcom Page Control"] -->|Page Out| B["V-1440"]
    A -->|Ring/B| C["One-Way Amplified Speaker"]
    A -->|Gnd| D["Valcom -24VDC Power Supply"]
    B -->|2 pair twisted telephone wire| E["Pin 1"]

Recommended Quantity of Speakers per Specific Power Run (Standard Category 3 Twisted Pair Telephone Wire)

Speakers per Power Run	Wire Run Length (Feet)
V-1440	24 AWG	22 AWG
4	125	200
2	250	400
1	500	800

MOUNTING

1. The baffle can be hung from a nail or hook by the "keyhole" that is attached to the back of the housing. (See Figure 2).
2. The unit can be mounted to an optional mounting bracket, (V-9804). This bracket can then be secured to a surface. The bracket is attached to the speaker brass inserts with screws provided. (See Figure 3).

Ring/B Tip/A -24VDC Ground Keyhole FIGURE 2

FIGURE 2

FIGURE 3 Brass Inserts V-9804 (Available separately)

TROUBLESHOOTING CHART

SYMPTOMS ACTIONS
No audio from speaker	1. Verify volume control is turned up (clockwise).2. Using a lineman's test set, check for proper audio level on Tip/A and Ring/B leads and if necessary at the source.
Low volume from speaker	1. Verify volume control is turned up.2. Check voltage at the speaker when in use, (-18 to -24 VDC required).3. Using a lineman's test set, check for proper audio level on Tip/A and Ring/B leads. It is possible some low level audio will be heard with only one side of Tip/A and Ring/B connected.
Loud squeal (feedback)	1. Decrease volume of speaker (counterclockwise).2. Increase the distance between telephone and speaker.3. Install confidencer on the telephone in severe problem areas.

Dimensions/Weight

• 7.00"H x 10.30"W x 4.70"D (17.78cm H x 26.16cm W x 11.94cm D)
  • 5.2 lbs. (2.36 kg)