Datron World Communications HH7700 FM TRANSCEIVER User Manual HH770 MSOPb
Datron World Communications Inc FM TRANSCEIVER HH770 MSOPb
Contents
- 1. Users Manual
- 2. Notice to Users
Users Manual
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| Document ID | 1055899 |
| Application ID | AD6/vGZZEoUSUiwJ2JZA3g== |
| Document Description | Users Manual |
| Short Term Confidential | No |
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| Document Type | User Manual |
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| Filesize | 56.88kB (710948 bits) |
| Date Submitted | 2009-01-13 00:00:00 |
| Date Available | 2009-01-16 00:00:00 |
| Creation Date | 2008-02-14 15:31:12 |
| Producing Software | Acrobat Distiller 8.1.0 (Windows) |
| Document Lastmod | 2008-02-14 15:47:42 |
| Document Title | HH770-MSOPb.book |
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| Document Author: | slowman |
HH7700-MSOP HH7700 5W VHF Handheld Transceiver Operator Manual Datron World Communications, Inc. Part No. HH7700-MSOP Release Date: February 2008 Revision: B 3030 Enterprise Court Vista, CA 92081, USA Phone: (760) 597-1500 FAX: (760) 597-1510 E-mail: sales@dtwc.com www.dtwc.com Change Description Date of Revision Revision Letter Description of Changes Pages Affected 01/08 New manual. All 02/08 Updates. All HH7700-MSOP © 2003 Datron World Communications, Inc. (Datron) All rights reserved. Datron World Communications, Inc. This manual, as well as the software described in it, is furnished under license and may only be used or copied in accordance with the terms of such license. The information in this manual is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Datron. Datron assumes no responsibility or liability for any errors or inaccuracies that may appear in this book. Except as permitted by such license, no part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or otherwise without the prior written permission of Datron. Software License Agreement and Warranty This software is licensed to the user (licensee) under the express terms and conditions of Datron’s software licensing policies and agreement as outlined below. By receiving and installing this software package the user (licensee) has indicated acceptance of the terms and conditions of this agreement presented herewith. As used in this document, the term “Software” shall mean the application or control software in machine readable format and the hardware protection key, along with any or all supporting documentation, as well as all updated or enhanced versions of the program supplied to the user at later date(s). This software license does not include source code, and therefore, no license is granted with respect to source code of any kind utilized directly or indirectly in any Datron or Datron supplied third party product. Note, in some cases, covered software may be included in Datron products in RAM or ROM, and/or forms of machine readable code, not readily accessible to the user or licensee. In consideration of the terms and conditions of this agreement, Datron grants the user a nonexclusive, nontransferable license to install and operate one copy of the program. Licensee agrees not to attempt, aid, authorize, or direct any effort, either directly or indirectly to reverse engineer or reverse compile the Software. Licensee further agrees they or their agents are not authorized to make derivative versions or changes to the Software. Title to and ownership of the Software shall at all times remain with Datron and/or its licensors. Further, no license is granted to copy or reproduce in any form whatsoever the Software supplied without the express written permission of Datron, prior to any such contemplated action. Datron may terminate this agreement and discontinue further warranty coverage at any time due to failure to comply with the terms and conditions of this agreement. In such an event, Datron will provide the user with written notice of such a “failure-to-comply” and the user will have 10 days to demonstrate that a remedy has been implemented. If the user fails to perform, the agreement will be terminated by further written notice from Datron. Upon termination, the user shall immediately return all original Software, documentation, and any copies of each to Datron. This Software is licensed “AS IS” and Datron provides a warranty that covers the media upon which the Software is embedded for a period of 30 days from receipt of the product. Under this warranty policy Datron’s sole obligation shall be to replace or repair, at Datron’s discretion, any such media that in Datron’s opinion proves defective. The user is obligated to provide Datron with a detailed description of possible defects along with sample material such that Datron can reproduce the identified defects. By receipt and use, user (licensee) acknowledges that certain software developed or distributed by Datron is controlled by one or more governmental agencies. The user (licensee) herewith acknowledges they will take all necessary actions to comply with applicable regulations concerning the use of licensed software. Further, Datron is under no obligation to supply source code or documentation of its software for any reason. HH7700-MSOP iii Datron makes no representation, express or implied, with respect to any Software licensed under this document as to its fitness for any particular purpose or intended use. Furthermore, Datron shall have no liability under this agreement for any incidental, special, or consequential damages arising out of the use of any supplied software programs. Datron reserves the right to make periodic changes in it’s software for any purpose without any obligation to notify users. One Year Limited Warranty and Remedies Datron warrants that its equipment is free from defects in design, materials, and workmanship for a period of 12 months from the date of installation of the equipment, but in no event later than 15 months from the date of shipment. If the equipment does not provide satisfactory service due to defects covered by this warranty, Datron will, at its option, replace or repair the equipment free of charge. Should it be impractical to return the equipment for repair, Datron will provide replacements for defective parts contained in the equipment for a period of 12 months from the date of installation of the equipment, but in no event later than 15 months from the date of shipment. This warranty is limited to the original purchaser and is not transferable. Repair service performed by Datron is warranted for the balance of the original warranty or 90 days, whichever is longer. Exclusive Warranty: There are no other warranties beyond the warranty as contained herein. No agent, employee, or representative of Datron has any authority to bind Datron to any affirmation, representation, or warranty concerning the equipment or its parts that is not in conformity with the warranties contained herein. EXCEPT AS EXPRESSLY SET FORTH ABOVE, NO OTHER WARRANTIES, EITHER EXPRESS OR IMPLIED, ARE MADE WITH RESPECT TO THE EQUIPMENT OR THE PARTS CONTAINED THEREIN, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND DATRON EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED HEREIN. Limitations of Warranty: This warranty does not cover: Physical damage to the equipment or its parts that does not involve defects in design, material, or workmanship, including damage by impact, liquids, temperature, or gases. Damage to the equipment or its parts caused by lightning, static discharge, voltage transients, or application of incorrect supply voltages. Defects or failures caused by unauthorized attempts to repair or modify the equipment. Defects or failures caused by Buyer abuse or misuse. Return of Equipment - Domestic: To obtain performance of any obligation under this warranty, the equipment must be returned freight prepaid to the Technical Support Services. Datron World Communications Inc., 3030 Enterprise Court, Vista, California 92081. The equipment must be packed securely. Datron shall not be responsible for any damage incurred in transit. A letter containing the following information must be included with the equipment. a. Model, serial number, and date of installation. b. Name of dealer or supplier of the equipment. c. Detailed explanation of problem. d. Return shipping instructions. e. Telephone or fax number where Buyer may be contacted. Datron will return the equipment prepaid by United Parcel Service, Parcel Post, or truck. If alternate shipping is specified by Buyer, freight charges will be made collect. Return of Equipment International: Contact Datron or your local Representative for specific instructions. Do not return equipment without authorization. It is usually not possible to clear equipment through U.S. Customs without the correct documentation. If equipment is returned without authorization, Buyer is responsible for all taxes, customs duties, clearance charges, and other associated costs. iv HH7700-MSOP Parts Replacement: The following instructions for the supply of replacement parts must be followed: a. Return the parts prepaid to “Parts Replacement” Datron World Communications Inc., 3030 Enterprise Court, Vista, California 92081; and b. Include a letter with the following information: 1. Part number 2. Serial number and model of equipment 3. Date of installation Parts returned without this information will not be replaced. In the event of a dispute over the age of the replacement part, components date-coded over 24 months previously will be considered out of warranty. Remedies: Buyer’s sole remedies and the entire liability of Datron are set forth above. In no event will Datron be liable to Buyer or any other person for any damages, including any incidental or consequential damages, expenses, lost profits, lost savings, or other damages arising out of use of or inability to use the equipment. Safety Considerations This product and manual must be thoroughly understood before attempting installation and operation. To do so without proper knowledge can result in equipment failure and bodily injury. Caution: Before applying ac power, be sure that the equipment has be properly configured for the available line voltage. Attempted operation at the wrong voltage can result in damage and voids the warranty. See the manuals section on installation. DO NOT operate equipment with cover removed. Earth Ground: All Datron products are supplied with a standard, 3-wire, grounded ac plug. DO NOT attempt to disable the ground terminal by using 2-wire adapters of any type. Any disconnection of the equipment ground causes a potential shock hazard that could result in personal injury. DO NOT operate any equipment until a suitable ground has been established. Consult the manual section on grounding. Servicing: Only trained personnel should carry out servicing. To avoid electric shock, DO NOT open the case unless qualified to do so. Various measurements and adjustments described in this manual are performed in ac power applied and the protective covers removed. Capacitors (particularly the large power supply electrolytics) can remain charged for a considerable time after the unit has been shut off. Use particular care when working around them, as a short circuit can release sufficient energy to cause damage to the equipment and possible injury. To protect against fire hazard, always replace line fuses with ones of the same current rating and type (normal delay, slow-blow, etc.). DO NOT use higher value replacements in an attempt to prevent fuse failure. If fuses are failing repeatedly this indicates a probable defect in the equipment that needs attention. Use only genuine Datron factory parts for full performance and safety of this product. HH7700-MSOP CONTENTS 1: Introduction The HH7700 VHF Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Referenced Manuals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 2: Radio Basics Radio Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Programmable Buttons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Scroll Buttons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Shift Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Monitor Button. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 LCD Display and Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 Audio Signal Tones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Battery Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Accessory Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 3: Radio Operation Quick Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Selecting Channels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Setting Output Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Receiving a Call. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Sending a Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Monitoring the Radio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Setting Squelch Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Scanning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Key Lock Feature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 Power Save Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 Back Light Feature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Scramble Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 VOX Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Whisper Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11 Cloning a Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11 Programmed Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12 HH7700-MSOP vii 1: INTRODUCTION The HH7700 VHF Radio Datron’s HH7700 is a compact and lightweight VHF handheld transceiver that provides communications capability in the 30 to 88 MHz band. RF power output levels of 500 mW, 2W and 5W can be selected. It offers up to 2320 channels at 25 kHz spacing or 4640 channels at 12.5 kHz spacing. The HH7700 has a programmable 100 channel memory selectable via keypad, and up to fifteen programmable preset channels selectable via rotary knob. The HH7700 is interoperable in FM clear-voice mode with Datron’s squad radio family (PRC1060/70/80), the SpectreV series (PRC2100/2150), the new PRC7700V and most other single-channel 30 to 88 MHz VHF/FM radios using a 150 Hz tone-squelch or CTCSS squelch system. Most of the radio’s settings and buttons are already programmed into the radio using the HH7700 Programmer software. Request a list of the functions that are assigned to the buttons and knobs on the radio. For details about programming the radio, refer to the HH7700-PROG-MSOP Programmer Guide. Features include: • Ease of operation • Selectable power levels • Computer programmable • Cloning • 100 Channel memory • LCD display • Vox (standard) • Whisper (standard) • Full range of accessories HH7700-MSOP 1-1 1: Introduction Technical Specifications Note: Specifications are subject to change without notice or obligation. Characteristic Description General Frequency Range 30 MHz to 87.9875 MHz CCIR Emission 16K0F3E (wide), 11K0F3E (narrow) Mode Simplex Channel Spacing 25 kHz (wide), or 12.5 kHz (narrow) Preset Channels 15 Modulation FM (300 Hz to 3000 Hz) Display Alphanumeric, 14 segments, 5 digits, icons Programming Computer programmable Current Consumption Transmit mode: Less than 2.0A Receive mode: Less than 0.6A Battery Life 4000 mAH Li-Ion: ~18 hours (5-5-90, high power) 2200 mAH Ni-MH: ~10 hours (5-5-90, high power) Environmental Temperature -30°C to +60°C Humidity 90% Water Resistance Splash proof Receiver 1-2 Receiver Type Dual conversion, super heterodyne Sensitivity Better than 0.35µV for 12 dB SINAD Squelch 150 Hz tone, CTCSS (39 tones) Audio Distortion ≤3% Audio Output 400mW (≤5% distortion), 500mW max. Output Impedance 8Ω HH7700-MSOP 1: Introduction Characteristic Description Transmitter Output Power Hi: 5W, Mid: 2W, Low: 500mW (nominal) Antenna Impedance 50Ω Frequency Stability ±2.5 ppm (-30°C to +60°C) FM Hum and Noise ≥45dB (wide), ≥40dB (narrow) Spurious Response ≤50dB Modulation Direct frequency modulation Referenced Manuals • HH7700-PROG-MSOP Programmer guide • TVS-2-DT1 Hopping Code Scrambler manual HH7700-MSOP 1-3 2: RADIO BASICS Radio Controls Channel Knob For access to frequently used channels. Turning it to F allows a display off all 100 channels programmed into the radio. Power/Volume Knob Turns the radio on and off and adjusts the volume of the radio. LED Indicator Indicates radio status. Red light indicates transmission; green light indicates the receive monitor is on. Push-to-talk (PTT) Press and hold down to talk; release to listen. Shift Used with the MONITOR button to set squelch levels. Used with the scroll buttons to select power settings and tones. Performs programmable functions when used with the P1 and P2 buttons. Monitor Used to control squelch/muting (keeps the speaker quiet and free from static). Enables/disables the keylock function and is used with the SHIFT button to set squelch levels. Accessory Connectors Connections for programming cable and microphone. Keep the dust cap on when not in use. LCD Display Five-character single line display with up to 13 icons. Programmable Buttons Buttons P1 and P2 can be programmed to perform scan, dual watch, scramble, VOX and whisper functions. Can be used in combination with the SHIFT button to perform secondary functions. Scroll Buttons Used for scrolling through channels and squelch settings. Down scroll is used to access the programming mode and up scroll the cloning mode. HH7700-MSOP 2-1 2: Radio Basics Programmable Buttons Buttons P1 and P2 are programmed using the Programmer. P1 and P2 can have secondary functions when the SHIFT button is pressed with one of them. These combinations of buttons can be programmed for None, Scan, Dual Watch, VOX or Whisper. Function Description None When the button assigned to None is pressed, there is no action. Scan When the button assigned to Scan is pressed, the radio proceeds to scan the memory list. Dual Watch When the button assigned to Dual Watch is pressed, the radio proceeds to scan a preset channel with a priority channel. Scramble When the button assigned to Scramble is pressed, voice is scrambled. VOX When the button assigned to VOX is pressed, the radio goes into VOX mode. Whisper When the button assigned to Whisper is pressed, the radio goes into whisper mode. In the example below, pressing P1 would activate Scan. Pressing SHIFT and P1 would activate Dual Watch. Pressing P2 would activate Scramble. Pressing SHIFT and P2 would activate VOX. === Button === ===== Primary ===== ===== Secondary ===== P1 Scan Dual Watch P2 Scramble VOX Check with your administrator for a list of the functions your radio supports. 2-2 HH7700-MSOP 2: Radio Basics Scroll Buttons Scroll ▼ • To scroll down programmed channels when the channel knob is in the F position. • To scroll down through the squelch levels. • To access the programming mode when MONITOR is also pressed. Scroll ▲ • To scroll up programmed channels when the channel knob is in the F position. • To scroll up through the squelch levels. • To access the cloning mode when MONITOR is also pressed. Shift Button • To select high, medium and low power settings for channels when the ▼ button is also pressed. • To select CTCSS (CT) or 150 MHz (A) tones when the ▲ button is also pressed. • To use in combination with P1 and P2 (for Scan, Dual Watch, VOX, Whisper, or None) when programmed to do so. • To set squelch levels when pressed simultaneously with the button. MONITOR Monitor Button • To disable the mute/squelch function. • To enable or disable keylock (except PTT and MONITOR). To release the lock, press MONITOR again for 2 seconds. • To set squelch levels when pressed with SHIFT. • To access the programming mode when ▼ is also pressed. • To access the cloning mode when ▲ is also pressed. Note: If MONITOR is pressed longer than 2 seconds, the radio locks. To unlock, press MONITOR again for 2 seconds. HH7700-MSOP 2-3 2: Radio Basics LCD Display and Icons Icon Description Monitor indicator. If displayed, monitoring is activated. Its activation disables audio mute. If displayed, the key lock is activated. Its activation prevents the buttons from functioning (with the exception of PTT and MONITOR). Unlock by pressing MONITOR at least 2 seconds. Unused at this writing. If displayed, the 150 Hz tone has been programmed into the radio for the displayed channel. If displayed, the CTCSS tone has been programmed into the radio for the displayed channel. If displayed, channels are being scanned. If displayed, the scrambler is installed in the radio and activated. The last two digits of a frequency when the frequency exceeds the 5 digits. Transmit power L (low), M (medium) or high (default with no icon displayed). 2-4 HH7700-MSOP 2: Radio Basics Audio Signal Tones Refer to this table to ascertain the high or low pitched (tone) frequency beeps. Knowledge of these tones allows monitoring of the radio without looking at the display. Reason for Beep Output (1 cycle) Remark Power on Enable/disable using Programmer SHIFT or MONITOR button enabled or channel knob turned Enable/disable using Programmer SHIFT or MONITOR button released Enable/disable using Programmer. Two beeps. P1 or P2 disabled, Tx inhabit, or no channel assigned No TX frequency programmed or busy channel lockout Timeout timer Beeps 10 seconds prior to timeout Low battery Enable/disable using Programmer. One beep at low battery HH7700-MSOP 2-5 2: Radio Basics Battery Information If the battery is new (it is shipped empty) or its charge level is low, it needs to be charged before use. The radio beeps if the voltage goes below 6.5V. Detection and beep is only indicated once. To charge the battery: 1. Turn the radio off and plug the charger into the power source. 2. Place the battery (with or without the radio attached) into the charging pocket. 3. Remove the battery when the indicator is a steady green. LED Indicator Status No indication Charger not plugged into outlet or charger is damaged. Flashing red Battery not inserted or not detected. Remove and replace the battery in the charger. If it continues to flash red, replace the charger. Steady red Battery is charging. Steady green Battery is fully charged. Accessory Information Attaching and Removing the Battery To attach the battery: 2-6 1. Align the battery to the battery rails on the back of the radio (about 1 cm from the top of the radio). 2. Press the battery firmly onto the radio and slide the battery upward until the battery latch snaps into place. HH7700-MSOP 2: Radio Basics To remove the battery: 1. Turn off the radio. 2. Slide the battery latch toward the front of the radio into the unlock position. 3. With the battery latch engaged, slide the battery away from the top of the radio. Attaching the Antenna Removing the Antenna HH7700-MSOP 2-7 2: Radio Basics Attaching the Belt Clip 1. Using your thumb, press the clip’s spring latch towards the top of the clip. Slide the latch down into the groves of the radio and release your thumb. 2. Place the screw on top of the phillips screwdriver and keep it in place while passing the screwdriver through the opening of the clip. 3. Tighten the screw to the battery. Removing the Belt Clip 2-8 1. Using a phillips screwdriver, loosen the screw positioned through the opening in the clip and remove it. 2. Using your forefinger, press the clip toward the battery and slide the clip up and off. HH7700-MSOP 3: RADIO OPERATION The HH7700 operates with most of its features already programmed into the radio. Request a list of the functions that are assigned to the buttons and switches on your radio. Quick Start Before proceeding, the radio must be set up using the HH7700 software Programmer. 1. Battery Install a charged battery. 2. Antenna Install the antenna. Do not operate the radio without an antenna. 3. Power-up Turn the power/volume knob clockwise about halfway around. The radio beeps if programmed to do so. Set the volume to a comfortable level. If necessary, press MONITOR to mute the speaker. 4. Select channel Turn the channel knob until the desired channel is shown on the display. 5. Receive Listen using the built-in speaker. 6. Transmit Press PTT and speak about 4 inches from microphone. Release PTT when finished speaking. Do not press PTT longer than necessary after talking. Selecting Channels The radio can be programmed to hold up to 100 channels. Fifteen of the most frequently used channels can be programmed to coincide with the 15 positions on the channel knob. These are Preset channels. To access Preset channels, turn the channel knob to display the channel assigned to each of the 15 positions. Use the LED indicator as a reference when positioning the 1 to 15 and F. In the illustration to the right, the knob is in the channel 2 position. HH7700-MSOP 3-1 3: Radio Operation If a channel has not been assigned to a position, NO-CH is displayed. To access the channels that are not preset: 1. Turn the channel knob to F. 2. Press ▲ or ▼ to scroll through the channels. 3. Press SHIFT to display the channel’s frequency. Note: The radio is programmed to display either channel numbers or channel frequencies. It is not possible to display both. Setting Output Power The power level can be set for each channel (high, medium or low). To set the power level: 1. Navigate to the channel to set and press SHIFT. 2. Press ▼ to scroll through the power levels of high (no icon is displayed) medium (M) or low (L). 3. Press SHIFT to release. Note: If a button is not pressed during the power change, this mode terminates automatically after 5 seconds. 3-2 HH7700-MSOP 3: Radio Operation Receiving a Call 1. Turn the radio on. 2. Adjust the volume. 3. Select the desired channel. 4. Listen for voice activity. The LED indicator flashes green while the radio is receiving. 5. To respond, hold the radio 1 to 2 inches from your mouth. Press PTT to talk. The LED turns red. Note: The radio can be programmed to enable a timeout from 0.5 seconds to 4 minutes. The call may terminate if the call time is exceeded. Sending a Call 1. Turn on the radio. 2. Select the desired channel. 3. Press PTT to talk. Pause a second before speaking to avoid voice cutoff. Note: The MONITOR button can be pressed for tracking frequency usage. However, if LOCKOUT TYPE is programmed to monitor busy channels or tones, pressing MONITOR is not necessary. Monitoring the Radio Press MONITOR to listen for activity on the channel/frequency. The monitor function works in standby or receiving mode. When the feature is on, the LED is green and the monitor icon is displayed. Press MONITOR again to disable the function. HH7700-MSOP 3-3 3: Radio Operation Setting Squelch Level To set the squelch level: 1. Navigate to the channel to set. 2. Press SHIFT and MONITOR. 3. Press ▲ to scroll up through the 16 squelch levels and press ▼ to scroll down through the 16 squelch levels. 4. Press SHIFT to release the squelch level function. Note: If a button is not pressed during squelch level changes, this mode terminates automatically after 5 seconds. Scanning There are two types of scanning: Memory and Dual Watch. Conditions The following conditions apply to scanning: 3-4 • Scan lists, range and speed are defined using the Programmer. • There has to be more than one channel on the memory scan list for scanning to proceed. • A SCAN button and DUAL WATCH button must designated using the Programmer. • Memory (M) and Dual Watch (D) scanning takes place in channel mode or frequency mode as illustrated on the next page. HH7700-MSOP 3: Radio Operation Memory Scan More than 1 channel must be assigned to the memory scan list for scanning to take place. Scanning can be viewed in channel mode or frequency mode. 1. Turn the Channel knob to the F position. 2. Press SCAN. The radio scans the memory list in a continuous loop at a speed set in the Programmer (from 50 ms to 120 ms). The example below shows an uninterrupted Memory scan (no activity detected). HH7700-MSOP 3-5 3: Radio Operation When a signal is detected on a channel, the monitor icon is displayed, the channel or frequency flashes and activity on the channel is heard. Scanning pauses for 5 seconds unless tone decoding is enabled on some or all channels causing the scan rate to slow down as the radio decides whether or not there is something worth listening to. When the signal ends or 5.0 seconds is up, scanning resumes. 3. Press SCAN again to stop scanning. Dual Watch Scan Dual watch has two functions and is dependent on how the channel knob is positioned. It is setup as follows: Channel Position Description Scanning alternates between all channels that are assigned to a frequency and a programmed priority channel. This function does not work if the assigned Priority channel is also a Preset channel. to 15 Scanning alternates between the chosen Preset channel and the programmed Priority channel. This function does not work if the chosen Preset channel is also a Priority channel. To scan all assigned channel frequencies with a priority channel: 1. Turn the channel knob to the F position. 2. Press DUAL WATCH. The radio begins to scan all of the channels that have assigned frequencies at a speed set in the Programmer (from 50 ms to 120 ms). In the example below, channels 1, 5 and 6 are the only 3-6 HH7700-MSOP 3: Radio Operation programmed frequencies and channel 12 is the priority channel. After scanning the priority channel, the scan cycle continues with channel 1. When a signal is detected on a channel, the monitor icon is displayed, the channel or frequency flashes and activity on the channel is heard. Scanning pauses for 5 seconds unless tone decoding is enabled on some or all channels in which case the scan rate slows down as the radio decides whether or not there is something worth listening to. When the signal ends or 5.0 seconds is up, scanning resumes. 3. Press DUAL WATCH again to stop scanning. Note: If the radio finds something of interest on a non-priority channel, it continues to monitor the priority channel. If the radio finds something of interest on a priority channel, it stays there. If something of interest is found on both a non-priority and priority channel, the radio stays on the priority channel. HH7700-MSOP 3-7 3: Radio Operation To scan a Preset channel with a Priority channel: 1. Turn the channel knob to one of the Preset channels (1 to 15). 2. Press DUAL WATCH. The radio begins to scan the radio looking for the Preset channel and the Priority channel (setup using the Programmer) to monitor. In the example below, the Preset channel is 5 and the priority channel is 1. When a signal is detected on a channel, the monitor icon is displayed, the channel or frequency flashes and activity on the channel is heard. Scanning pauses for 5 seconds unless tone decoding is enabled on some or all channels in which case the scan rate slows as the radio decides whether or not there is something worth listening to. When the signal ends, or 5.0 seconds is up, scanning resumes. 3. Press DUAL WATCH again to stop the scanning process. 3-8 HH7700-MSOP 3: Radio Operation Key Lock Feature The key lock feature prevents the accidental pressing of radio buttons with the exception of PTT and MONITOR. To activate this feature: 1. Press MONITOR for more than 2 seconds. Doing so displays the key icon The key lock status is retained when the radio is turned off. 2. Release the key lock by pressing MONITOR again for more than 2 seconds. The key icon is no longer displayed. Power Save Feature If no transmission or reception has occurred for 5 seconds, the receiver switches from continuously on to periodically turning on and off based on whether and how the radio is programmed. By reducing the amount of time the receiver is on, battery life is extended. The power save feature is set by the Programmer as follows. • Battery Save On Timer: Set to Disable or 200 ms to 1000 ms, at 50 ms increments • Battery Save Off Timer: Set to 100 ms to 500 ms, at 50 ms increments. With this feature enabled, up to 500 ms of an incoming message can be missed so in some cases the sender may have to repeat the call. However, the resulting increase in battery life is usually worth this inconvenience. HH7700-MSOP 3-9 3: Radio Operation Back Light Feature The back light is enabled using the Programmer and can affect the display area and buttons on the radio in various ways: • On After Key. The light goes on after any key is pressed (default). It lights up for 1 second when the radio is turned on and for 5 seconds when the channel knob is turned or any other button is pressed (pressing any key within this 5 seconds extends the light 5 seconds longer). • Always on. The light is always on. • Disable. No light (useful in combat situations). Scramble Feature The scrambler is a hopping type of rolling code encryption that must be installed in your radio. A SCRAMBLE button must also be assigned by the Programmer for this feature to work. For details about using this feature, refer to the TVS-2-DT1 manual. VOX Feature VOX allows hands-free operation for voice detection and transmission. A VOX button must be assigned by the Programmer for this feature to work. When VOX is enabled, V is displayed. When scan is activated, VOX is overridden. The VOX status is retained when the radio is turned off. CAUTION: Not to be used with the Whisper feature. 3-10 HH7700-MSOP 3: Radio Operation Whisper Feature Whisper increases the sensitivity of voice transmission. The validity of its use must be taken into consideration before being programmed into the radio. A WHISPER button must be assigned by the Programmer for this feature to work. When Whisper is enabled, W is displayed. When scan is activated, Whisper is overridden. The Whisper status is retained when the radio is turned off. CAUTION: Not to be used with the VOX feature. Cloning a Radio Programmed data can be copied between 2 radios. 1. Connect the cloning cable to the radios. 2. Place both radios into cloning mode by pressing MONITOR and ▲ simultaneously while turning the radio on. The following screen is displayed on both radios. 3. Press P1 on the transmitting (master) radio. A beep sounds when the transfer of data is finished. END is displayed on the sending radio for 2 seconds followed by CLO-M. After the receiving radio gets the data, CLO-M is displayed. Note: If cloning fails, the radio beeps and ERR is displayed for 2 seconds followed by CLO-M. HH7700-MSOP 3-11 3: Radio Operation Programmed Settings The following settings are programmed using the Programmer. For details, refer to the HH7700-PROG-MSOP Programmer guide. Common Parameters 3-12 Feature Available Settings Default Power on beep Enable: Radio beeps when turned on. Disable: Radio does not beep when turned on. Enable Key button beep Enable: Radio beeps when a key is pressed. Disable: Radio does not beep when a key is pressed. Enable Rotary beep Enable: Radio beeps when the channel select knob is turned. Disable: Radio does not beep when turning channel select knob. Enable Low battery beep Enable: Radio beeps when battery is low. Disable: Radio does not beep when batter is low. Enable Battery save on timer Disable: No powersave feature. To enable, set from 200 ms to 1000 ms in increments of 50 ms. Disable Battery save off 100 ms to 500 ms in increments of timer 50 ms. 250 ms Timeout timer 0.5 minutes to 4 minutes in increments of 0.5 minutes. 3 min TX/Busy lamp Enable: On transmission, radio lamp is Enable lit. Disable: Lamp does not light up during transmission. LCD/keypad lamp Disable: LCD/buttons don’t light up. On after key: Light turns on after any button is pressed. Always on: Light is always on. On after key Frequency display Enable: Frequency is displayed instead of channel number. Disable: Channel number is displayed. Disable HH7700-MSOP 3: Radio Operation Feature Available Settings Default Scan speed From 50 ms to 120 ms in increments of 80 ms 10 ms. CTCSS timer From 100 ms to 300 ms increments of 10 ms. 200 ms Programmable Buttons P1, P2, P1+Shift, P2+ Shift Description None No function. Scan On or off: If on, SCAN icon and M(emory) or D(ual Watch) are displayed. Dual watch On or off: If on, SCAN icon and Watch) are displayed. D(ual Scramble Security system if installed in radio. VOX Hands-free operation. Whisper Increased sensitivity of voice transmission. Channel Parameters Function Available Settings Channel number 1 to 100 Scan None, Scan, Priority None Channel spacing Wide, Narrow Wide Receive frequency 30.0000 MHz to 87.9875 MHz None Transmit frequency 30.0000 MHz to 87.9875 MHz None RX Sub-Audio CTCSS, 150Hz, None None TX Sub-Audio CTCSS, 150Hz, None None HH7700-MSOP Default 3-13 3: Radio Operation Function Available Settings Default Decode CTCSS tone. If RX Sub-Audio is Off set to CTCSS, choose from Decode/Encode CTCSS Frequencies table below. If RX Sub-Audio is set to none or 150 Hz, CTCSS frequencies cannot be set. Encode CTCSS tone. Set TX Sub-Audio tone with CTCSS frequencies. Cannot be programmed if set to 150 Hz. Off Lockout type Busy channel: If set to on while receiving, cannot transmit. Busy tone: Can transmit if receive with CTCSS tone frequency is matched. None: Can transmit regardless, and receiving condition is set to none. None Timeout timer Enable, Disable Enable Preset Channel Parameter 3-14 Function Available Settings Preset 15 channels to channel knob positions Channels 1 to 100 can be set to work with the channel knob. HH7700-MSOP 3: Radio Operation Decode/Encode (CTCSS) Frequencies No. Freq. (Hz) No. Freq. (Hz) No. Freq. (Hz) No. Freq. (Hz) 67.0 11 94.8 21 131.8 31 186.2 69.3 12 97.4 22 136.5 32 192.8 71.9 13 100.0 23 141.3 33 203.5 74.4 14 103.5 24 146.2 34 210.7 77.0 15 107.2 25 151.4 35 218.1 79.7 16 110.9 26 156.7 36 225.7 82.5 17 114.8 27 162.2 37 233.6 85.4 18 118.8 28 167.9 38 241.8 88.5 19 123.0 29 173.8 39 250.3 10 91.5 20 127.3 30 179.9 HH7700-MSOP 3-15
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