Manuals / Radio Shack / Home Audio / Speaker

Radio Shack 920SR manual product specifications cont’d, body-worntransmitter 921T

Models: 920SR

1 67

Download 67 pages 35.46 Kb

Page 58

Image 58

product specifications (cont’d)

body-worn transmitter: 921T

carrier frequency range/	216.025 –216.875MHz
frequencies	16 total

modulation	FM (F3E)
total harmonic distortion	<1.5%
frequency response	50Hz to 12KHz
frequency stability	.0005%
maximum modulation	± 25KHz, with level limiting
pre-emphasis	75µs
dynamic range	100dB
operating range	>34m/110ft
dimensions (WxHxD)	65 x 90 x 25 mm/ 2.5 x 3.5 x 1 in
weight	51g/1.8oz
controls	on/standby/off/channel selector/volume
inputs/outputs	2.5mm microphone input jack

battery NiMH rechargeable (1600mA); alkaline disposable (2AA)

battery life NiMH rechargeable: 12 hours (approx.) alkaline disposable: 15 hours (approx.)

recharging time

6 hours

Page 58

Image 58

Radio Shack 920SR manual product specifications cont’d, body-worntransmitter 921T

Contents

922T handheld transmitter 923C charging stand 216MHz920SR speaker 921T body-worntransmitter user guide920SR speaker placement contentssystem setup and operation aux in - connecting tointroduction without sound field understanding sound field and its benefitswith sound field setup tips Basic setup tipssetup tips cont’d setup tips cont’d If mounting on the wall, consider the followingIn the morning daily operating tipsIn the evening after each use daily operating tips cont’d Battery care and maintenance tipsdaily operating tips cont’d Do not coil the microphone - since it also acts as your antenna, coiling or wrapping the cord will affect its range and may also reduce its lifeparts and accessories included with system and orand/or 920SR column speaker features top 3reception status indicator for channel B 920SR column speaker features front and back 18power and charging indicator power jack16handle 17main power on/off switch 15internal rechargeable battery non-userremovablefront 921T body-worntransmitter featuresback 6 3 position power switch 921T body-worntransmitter features cont’d1belt clip 2battery compartment 3 volume control 7 power and low battery indicator lightbattery compartment 922T handheld microphone features1 LED indicator light 2 3 position power switch inside battery compartment2 pocket 1 charging indicator 923C charging stand featuresfront 1 power indicator 3 pocket 1 full charge indicatorattach antenna system setup and operation1Attach antenna to top of speaker 1Plug power supply into power/charging socket 2 turn on main powerif using wall outlet Plug power supply into wall socketcharge battery insert batteries in body-worntransmitter Switch power offRemove battery cover NiMH batteriesInsert two AA rechargeable 3 NiMH batteries 1 Switch power offinsert batteries in handheld microphone Remove battery covercharge transmitters Plug power supply AT0819 into5 When green charge ready indicator on back of charger stand1 PWR wait until green charge indicators light 4-5hours4 ERROR 2 CHARGINGselect channel matchactivate receivers setting FM volume See setup tips on page 920SR speaker placement and mountingets or place speaker on a surface using a speaker positioning= suggested placement of 920SR speaker hallwayhallway hallwaywall mounting option 1Attach brackets to wallTurn counter-clockwiseto loosen mounting on floor stand optionTurn clockwise to tighten AT0824 floor stand is also availableseal wall mounting hole if using table stand 921T body-worntransmitter operation plug microphone inAT0814 earhook mic 1Switch power on 2Check indicator light 16 turn power onbattery life 17 adjust transmitters frequency 1 greater mic sensitivity and sound clarity adjust body-worntransmitter volumeIncrease transmitter volume for back occursactivate standby/mute mode switch up turn power on922T handheld transmitter operation NiMH rechargeable AA = 12 hours approx 21 check indicator light1 Check indicator light Alkaline disposable AA = 15 hours approxremove channel adjustment key 2Remove channel adjustment keyPage 24 standby mode Activate standby mode to mutecompatible accessorytransmitter performanceaux in - connecting to TV, CD, VCR, etc connecting speaker to TV, CD, VCR, etcPE 571T OR aux out - connecting to personal FM devicesPE 300T OR PE 300TS product name/part aux out level settingaux in jack size receiver accessories additional system accessoriesmicrophone options NiMH batteries additional system accessories cont’dtransmitter accessories AA rechargeableweak sound from speaker troubleshootingfeedback from speaker speaker battery does not charge troubleshooting cont’dspeaker is picking up FM interference or hum Channel A Channel #Channel # Channel Bproduct specifications two channel column speaker 920SRproduct specifications cont’d body-worntransmitter 921Tbattery life product specifications cont’dbattery weightwhat is covered by this warranty warrantytime period of warranty what is not covered by this warrantywhat to do if you need service warranty cont’dwhat to do if you have questions USA/International Phonic Ear Inc warranty cont’davoid battery corrosion 3880 Cypress Drive Petaluma, CA U.S.A In Canadaregulatory approvals and clearances transmitterregulatory approvals and clearances cont’d receiver part 15, subpart BFCC notes regulatory approvals and clearances cont’dPart regulatory approvals and clearances cont’d IC notes821-7403-101/Rev.D/4724