Carvin PM1000 User Manual

PM1001 RECEIVER SPECIFICATIONS

Maximum Audio Output Level 20 mW

Minimum Audio Output Load Impedance 16 Ω

RF Sensitivity 2.5uV (-100 dB/12 dB SINAD)

Squelch Threshold < -90 dB

Spurious Rejection > 55 dBc

Audio Output Connector 3.5 mm Stereo (Tip=left, Ring=Right, Sleeve=ground)

Controls Volume adjust; limiter ON/OFF, power ON/OFF,

STEREO/MONO select switches; 16-position channel selector switch

Indicators Two-color (red/green) 3-way unit ON/Signal/Low

Battery LED

Power Requirements 9V alkaline battery

Current Drain < 40 mA

Battery Life Up to 6 hours, volume dependent

Antenna Internal

Dimensions 4.2" x 0.9" x 2.6" (106 x 23 x 66 mm)

Weight 2.85 oz (80 Kg)

CARVIN ENGINEERING DATA OPERATING MANUAL

12340 World Trade Drive, San Diego, CA 92128

(800) 854-2235

carvin.com

For your records, you may wish to record the following information.

Serial No._____________________ Invoice Date_______________

RECEIVING INSPECTION—read before getting started

INSPECT YOUR PRODUCT FOR ANY DAMAGE which may have occurred during shipping. If any damage is found, please notify the shipping company and CARVIN immediately.

SAVE THE CARTON & ALL PACKING MATERIALS. In the event you have to re-ship your unit, always use the original carton and packing material. This will provide the best possible protection during shipment. CARVIN and the shipping company are not liable for any damage caused by improper packing.

SAVE YOUR INVOICE. It will be required for warranty service if needed in the future.

SHIPMENT SHORTAGE. If you find items missing, they may have been shipped separately. Please allow several days for the rest of your order to arrive before inquiring.

RECORD THE SERIAL NUMBER on the enclosed warranty card or below on this manual for your records. Keep your portion of the card and return the portion with your name and comments to us.

PM1000 UHF Wireless In-Ear Monitor System

07/02

PM1000 TRANSMITTER SPECIFICATIONS

Operating Frequency Range 696-865 MHz, country dependent

Modulation Mono or stereo (MPX with pilot tone),

FM: F3E +/- 60 KHz, nominal

Audio Frequency Response 50 ~ 15k Hz

T. H. D. < 1%

Signal-to-Noise Ratio > 80 dB, with proprietary noise reduction

Operating Range Up to 300 feet typical (depending on site conditions) RF Output Power Max. 50 mW

L/R Audio Line Inputs

Connectors Balanced L& R dual XLR/1/4” inputs

Input impedance 600 Ω

Nominal Input Level 0 dBm

Max. Input Level +6 dBm

Headphone Connector 1/4” stereo monitor output

Headphones Out Power 100 mW max. @ 32 Ω,190 mW @ 16 Ω

Spurious Emission > -55 dBc

Frequency Stability +/- 100 PPM

Controls Power ON/OFF, STEREO/MONO, and channel select switches;

input level, headphones monitor volume controls

Antenna connectors BNC antenna socket

Indicators Power ON LED; channel LED and 10-segment

L/R audio input LED displays

Antenna 1/4 wave rigid detachable, BNC mount

Power Requirement 12-15V/ 500mA, AC/DC adapter supplied (UL/CSA approved

120VAC or CE approved 230VAC)

Dimensions 8.27" x 9.13" x 1.73" (210 x 232 x 44 mm)

Weight 2.98 lbs (1.35 Kg)

INTRODUCTION

Thank you for purchasing the Carvin PM1000 Wireless Personal In-Ear Monitor System and congratulations on your choice. This system offers all of the advantages of wireless in-ear monitoring–mobility, freedom from feedback and elimination of transport issues associated with conventional floor monitors–as well as the long term health benefits of safe listening levels. This wireless in-ear monitor system combines state-of-the-art advanced frequency-agile PLL synthesized UHF technology, high-end performance, ease of use, and unprecedented affordability. The PM1000 offers a choice of 16 user selectable UHF channels in both the transmitter and receiver(s), as well as stereo (MPX system) or mono mode transmission. This system is indispensable for live-stage music performance, and is loaded with features previously found only in units costing several times more.

USING THIS SYSTEM AT EXCESSIVE VOLUMES CAN CAUSE PERMANENT

HEARING DAMAGE. ALWAYS USE AS LOW A VOLUME AS POSSIBLE.

The Occupational Safety Health Administration (OSHA) has established the following guidelines for maximum time exposure to sound pressure levels (SPL) before hearing damage occurs:

90 dB SPL @ 8 hours 95 dB SPL @ 4 hours 100 dB SPL @ 2 hours 105 dB SPL @ 1 hour 110 dB SPL @ 1/2 hour

115 dB SPL @ 15 minutes Avoid exposure to 120 dB or greater or irreversible ear damage may result. (Note: It is difficult to measure the SPL present at the eardrum in live sound applications. The volume present will be affected by the level setting of your PM1001, the ambient stage sound from your other instruments and speakers and fit of your in-ear monitors.) Use the following guidelines:

1.Turn up the volume to your earphones only enough to hear properly. Experiment with your overall mix to get the maximum benefit from your PM1000. Whenever possible, turn the limiter on the PM1001 receiver ON.

2. Turn down the volume immediately if you experience any pain or hearing discomfort or ringing in the ears after use.

WARNING

1. RACKMOUNTING THE TRANSMITTER

The PM1000 includes two rack-mount ears that are easily attached for singlespace rackmounting. (Note: Do not mount directly above an amplifier or other source of high heat. Always ensure adequate airflow and heat dissipation in any rack configuration.)

2. ANTENNA

Connect the two ANTENNA to the front panel BNC ANTENNA JACKS. Optimal antenna position is vertical. For maximum range maintain a line-of-sight (no obstructions) between the transmitter antennae and the receiver(s).

3. AUDIO INPUTS

The PM1000 transmitter features a LEFT and RIGHT XLR-1/4" balanced inputs. Stereo monitor mixes from your console can be connected to the LEFT and RIGHT INPUTS with either balanced XLR or 1/4” connectors. Two mono monitor mixes can also be inserted in this manner.

4. STEREO/MONO SWITCH

Select STEREO to retain discrete L-R stereo monitor mixes. Select MONO for mono mixes. Mono signals from inputs 1 and 2 are combined and transmitted in mono on both the left and right channels. Note that using balanced XLR cables will provide a stronger signal (+6dB louder than 1/4“ cables).

CAUTION: When making any connection, make sure that the PM1000

TRANSMIT LEVEL CONTROL and the console output levels are set at minimum

volume before plugging into the transmitter. This will avoid possible loud transients being heard by the person wearing the receiver and earbuds.

5. POWERING THE TRANSMITTER

Plug the 12V AC/DC ADAPTER provided into the rear DC INPUT JACK on the back of the receiver. Then plug the power supply into an AC outlet. (Note: Any 12-15V DC source with 500mA capability can also be used.)

6. POWER SWITCH

Press the front POWER SWITCH to turn on the transmitter. The POWER LED will now illuminate.

7. TRANSMITTER CHANNEL SELECTORCHANNEL LED DISPLAY

Both the PM1000 transmitter and PM1001 receiver offer a choice of 16 channels in the UHF band. Select an open frequency that doesn't interfere with any other

PM1000 or UHF wireless system by turning the small CHANNEL

SELECT CONTROL on the front panel of the PM1000 until the channel you

want is displayed on the CHANNEL LED DISPLAY. A small screwdriver (one is included) will be required to turn the CHANNEL SELECT control. It is designed this way so the channels aren’t switched accidentally.

(NOTE: you must also check with the receiver to set and ensure that the chosen channel is open i.e., no interferance from other UHF sources...see PM1001 RECEIVER on the next page)

If different mixes are required for performers, additional

PM1000 transmitters and receivers set to other channels can also be used.

Up to 8 PM1000 systems on different frequencies can be operated simultaneously to provide multiple discrete mixes to the performers.

NOTE: NEVER SET MORE THAN ONE TRANSMITTER TO THE SAME OPERATING FREQUENCY.

If you experience interference or unsatisfactory audio performance, change the channel until the problem goes away. In the extremely rare circumstance that such a problem persists, turn off all UHF wireless systems being used or physically move their receivers away from the PM1000 transmitter. In some instances, UHF wireless systems and the PM1000 system can interact if they are too close in frequency.

8. ADJUSTING TRANSMIT LEVELS

Adjust TRANSMIT LEVEL CONTROL for optimum transmit performance. This control adjusts both the left and right signals simultaneously in the same manner. For further control of each signal, use the left and right stereo monitor output level control on your console providing the signal. Adjust the TRANSMIT LEVEL CONTROL on the PM1000 so that the first six GREEN LED indicators light. The top two RED LED’s indicate the signal is near maximum which will result in distortion. Keep your levels from going into the RED RED LED’s.

9. HEADPHONE MONITORING

The signal being transmitted can be monitored with a pair of headphones via the stereo PHONES JACK. The volume can be adjusted as desired with the MONITOR LEVEL CONTROL.

PM1000 TRANSMITTER

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