Uniden UH-057 manual Transm itter

Page 42

Transm itter

Power Output

 

 

HI

 

: 4W (nominal), 5W (max.)

lOW

 

: 1W (nominal)

Modulation

 

: F3E, :t5kHz Deviation

Frequency

Tolerance

 

 

at 25°C

 

: :t300

Hz (nominal)

 

 

Mic. Sensitivity

 

 

at :t3kHz Dev.

: 4.5mV

(nominal)

Hum and Noise

 

 

(300Hz,

3kHz BPF)

 

 

(750jlS

DeEmp)

: 40dB

 

Modulation

Frequency

Response

at 1kHz:t1 kHz Dev.

 

500Hz

: -6dB

 

2000Hz

: +7dB

 

Current Drain

: 1800mA

at HIGH

Power

Receiver

 

 

 

Sensitivity

 

 

 

at 12dB SINAD

: 0.35jl

V (nominal)

Squelch Sensitivity

: 0.20jl

V (nominal)

(Auto-squelch: ON)

Audio-Frequency

Response (ret: 1kHz, :t3kHz Dev.)

500Hz :+6dB

2000Hz :-7dB Total Harmonic Distortion

at Standard AF Output (50mW at 4 ohm load)

 

:3%

Hum and Noise

: 40dB

Adjacent Channel

 

Selectivity

: 60dB

at :t25kHz

Image Rejection Ratio

: 45dB

IF Rejection Ratio

: 55dB

Current Drain

 

Max Volume

: 250mA

Squelched

: 50mA

SELCALL

Standard

: CCIR International

Encode/Decode Format

: 5 or 6 Tones

 

 

Transmit

Tones

: 0-9, A-D, F

Receive

Tones

: 0-9, A-D, F

Tone Periods

: 20,40,70,100 mSec

lead-In

Delay

: 500 mSec, 1, 2, 3, 4, Sec

lead-In

Tone

: 0-9, A-F

UH-O57

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Contents UnidenSUNDOWN ERUH-57 Nickel-Cadmium Battery Warning Uniden~ is a registered trademark of Uniden CorporationTable of Contents Selcall Descrl ptlon Ulrements3UH-O57 Feature Highlights UH-O5J Belt Clip Wrist strap UH-O57Top Indicators and Display Locks out a selected channel from channel scan~~88 Side Controls and Connectors TX Power HI/LOW Switch -Press to set the TransmitAC Adaptor/Charger Jack Connect AC Adaptor/Charger here Front Controls Built-in Speaker Audio OutputHash Key Press and hold for 1.5 sec to Enter lead-In Delay ProgrammingUH-O57 RX ID, TX ID, or lead-In toneEnter Key Press to enter the selected ChannelBattery Information Getting Started AntennaRecharging the Nickel-Cadmium Battery Pack Belt Clip InstallationOperation Channel Scan To resume scanning, press the 0 KeyPriorityScanning is inactive in TSO Scan Mode Press DCreate a Channel Scan List with Channel Lock-Out Feature Maximum transmit power output level of UH-O57is 5 watts TransmitLow Battery Level Detection Button. DUP indicator appears on the LCD DisplayDisplay Special Feature Puts the receiver on Quiet Mode also known as Tone Required Selcallid to open the Quiet condition is receivedExample Choosing CH20 as your Call Channel When a call is received Tone Squelch ScanningWhen a Selcall is received, press the PIT Switch Cancel TSQ Scanning by pressing either the 0 orUsing the 0 or 0 Key, browse through the TSQ Channels KeyTone Calling TX Selcall ID FormatRadios 3 4 D CD 1 ADJReceiver Selcall ID Transmitter Selcall ID Press the @ KeyProgramming TcALOther SELCALLParameters MSecLead-In Delay Lead-In Tone Key LCD DisplaySec Select the lead-In Tone you want to use Example To remove the lead-In ToneDelay S Programming GuideCare and Maintenance Page35UH-O57Service Princess Highway, Rockdale, NSWUHF CB Channel Information Simplex Operating Mode Duplex Operating ModeChannels ButtonsTransm itter Warranty UTZZO1857ZZ
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