Lectrosonics R1a User Manual download pdf (Page 10)

R1a

LECTROSONICS, INC.

Operating frequencies:

Block 470 470.100 - 495.600

Block 19 486.400 - 511.900

Block 20 512.000 - 537.500

Block 21 537.600 - 563.100

Block 22 563.200 - 588.700

Block 23 588.800 - 607.900 and 614.100 - 614.300

Block 24 614.400 - 639.900

Block 25 640.000 - 665.500

Block 26 665.600 - 691.100

Block 27 691.200 - 716.700 (export only)

Block 28 716.800 - 742.300 (export only)

Block 29 742.400 - 767.900 (export only)

Block 944 944.100 - 951.900

Number of frequencies: 256 per block (79 in block 944)

Channel spacing: 100 kHz

Frequency control: Crystal Controlled Phase Locked Loop

Sensitivity: 1 uv (20 dB SINAD)

Signal/Noise ratio: 95 dB A-weighted

Squelch quieting: 90 dB

AM rejection: 50 dB, 10 uv to 100 mv

Modulation acceptance: ±20 kHz

Spurious rejection: Greater than 70 dB

Third order intercept: 0 dBm

Frequency response: 100 Hz to 10 kHz, (±1db)

Pilot tone: 29.997 kHz, 4.5 kHz deviation

(ﬁxed crystal controlled)

Audio output, headphone: 1 Vrms into 50 ohms minimum

Antenna: Headphone cable

Min. headphone impedance: 25.6 Ohms

Programmable memory: 5 frequencies

Front panel controls: Single knob controls Audio Output Level,

Power on, programming and

Scan Frequency Selection

Indicators: 1 tricolor LED Indicator for power on, blinks to

indicate channel number, blinks fast during scan,

and turns yellow or red for low battery.

Battery Requirement: Single 9V Alkaline LiPdymer rechargeable Lithium

Battery for approximately 8 hours operation.

Power consumption: 60 ma.

Allen wrench for knob: 0.035” (Lectro part number: 35854)

Weight: 7.3 oz with battery

Size: 3.6 x 2.4 x 0.8 inches

Speciﬁcations subject to change without notice.

Speciﬁcations and Features

FCC Notice

NOTE: This equipment has been tested and found to

comply with the limits for a Class B digital device, pur-

suant to Part 15 of the FCC Rules. These limits are de-

signed to provide reasonable protection against harmful

interference in a residential installation. The equipment

generates, uses and can radiate radio frequency energy

and, if not installed and used in accordance with the

instructions, may cause harmful interference to radio

communications. However, there is no guarantee that

interference will not occur in a particular installation.

If this equipment does cause harmful interference to

radio or television reception, which can be determined

by turning the equipment off and on, the user is encour-

aged to try to correct the interference by one or more of

the following measures:

• Reorient or relocate the receiving antenna

• Increase the separation between the equipment

and receiver

• Connect the equipment into an outlet on a circuit

different from that which the receiver is connected

• Consult the dealer or an experienced radio/TV tech-

nician for help

Changes or modiﬁcations to this equipment not ex-

pressly approved by Lectrosonics, Inc. could void the

user’s authority to operate it.

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