R74TC3600U0FM Handheld Transceiver

1 THANK YOU! We are grateful for your purchase of HYT product. We believe this easy–to-use radio will provide you with dependable and reliable communications. This HYT portable two-way radio is a precision device. Treat it with care, and you will enjoy years of reliable operation. MODELS COVERED IN THIS MANUAL TC3600 VHF Radio TC3600 UHF Radio 2 Contents User Safety, Training, and General Information Compliance with RF Energy Exposure Standards Important Note: FCC Information FCC Compliance Precautions Product Inspection Battery Information Accessory Installation Battery Antenna Belt Clip Earplug Cover External Earphone/Microphone (optional) Getting Started Features and Operation Turn on/off the radio Adjust the Volume Power-on Password (only for keypad mode) Keypad Lock/Unlock (only for keypad mode) Select Channel Transmit Receive Monitor Repeater/Talk Around Repeater/ Reverse Frequency Power Level Scan Call Emergency ANI/Emergency Alert Record VOX Feature Low Battery Alert 2-Tone/HDC1200 Selective Signalling Troubleshooting Guide Care and Cleaning Optional Accessories Frequency Chart 3 User Safety, Training, and General Information READ THIS IMPORTANT INFORMATION ON SAFE AND EFFICIENT OPERATION BEFORE USING YOUR HYT PORTABLE TWO-WAY RADIO. Compliance with RF Energy Exposure Standards Your HYT two-way radio is designed and tested to comply with a number of national and international standards and guidelines (listed below) regarding human exposure to radio frequency electromagnetic energy. This radio complies with the IEEE (FCC) and ICNIRP exposure limits for occupational/controlled RF exposure environment at duty cycles of up to 50% talk-50% listen and should be used for occupational use only. In terms of measuring RF energy for compliance with the FCC exposure guidelines, your radio radiates measurable RF energy only while it is transmitting (during talking), not when it is receiving (listening) or in standby mode. Note: The approved batteries supplied with this radio are rated for a 5-5-90 duty cycle (5% talk-5% listen-90% standby), even though this radio complies with the FCC occupational RF exposure limits at duty cycles of up to 50% talk. Your HYT two-way radio complies with the following of R F e n e r g y exposure standards and guidelines: z United States Federal Communications Commission, Code of Federal Regulations; 47CFR part 2 sub-part J z American National Standards Institute (ANSI)/Institute of Electrical and Electronic Engineers (IEEE) C95. 1-1992 z Institute of Electrical and Electronic Engineers (IEEE) C95. 1-1999 Edition z International Commission on Non-Ionizing Radiation Protection (ICNIRP) 1998 z Ministry of Health (Canada) Safety Code 6. Limits of Human Exposure to Radio Frequency Electromagnetic Fields in the Frequency Range from 3KHz to 300GHz, 1999 z Australian Communications Authority Radio communications (Electromagnetic Radiation-Human Exposure) Standard 1999 (applicable to wireless phones only) Operational Instructions and Training Guidelines To ensure optimal performance and compliance with the occupational/controlled 4 environment RF energy exposure limits in the above standards and guidelines, users should transmit no more than 50% of the time and always adhere to the following procedures: Transmit and Receive To transmit (talk), push the Push-To-Talk (PTT) button; to receive, release the PTT button. Hand-held radio operation Hold the radio in a vertical position with the microphone one to two inches (2.5 to 5 cm) away from the lips. Body-worn operation z Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and that provide at least 1.5 cm separation between the device, including its antenna, and the user's body. z Always place the radio in a HYT approved clip, holder, holster, case, or body harness for this product. Use of non- HYT -approved accessories may exceed FCC RF exposure guidelines. z If you do not use a HYT approved body-worn accessory and are not using the radio in the intended use position in front of the face, then ensure the antenna and the radio are kept four inch (6 cm) from the body when transmitting. Antennas & Batteries z Use only HYT approved, supplied antenna or HYT approved replacement antenna. Unauthorized antennas, modifications, or attachments could damage the radio and may violate FCC regulations. z Use only HYT approved, supplied batteries or HYT approved replacement batteries. Use of non- HYT -approved batteries may exceed FCC RF exposure guidelines. Approved Accessories For a list of HYT approved accessories, see the accessories page of this user manual or visit the following website which lists approved accessories: http://www.hyt.com.cn . 5 Important note: FCC Information FCC Compliance This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This 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 6 user is encouraged to try to correct the interference by one or more of the following measures: z Reorient or relocate the receiving antenna. z Increase the separation between the equipment and receiver. z Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. z Consult the dealer or an experienced radio/TV technician for help. FCC Requirements Your radio must be properly licensed by the Federal Communications Commission prior to use. Y…

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1 2 3 4 5 6 ABCD 6 5 4 3 2 1 D CBA Title Number Revision Size C Date: 3-Mar-2005 Sheet of File: D:\TC3000\TC3600\RPU3600A\SCH\RPU3000A.ddb Drawn By: ANT LPF ANT SW D101 MA2Z077 FINAL AMP Q107 2SK3476 DRIVE AMP Q105 2SK3475 APCIC100 NJM2904V 5T SWQ109 DTA144EE SW Q106 2SK1824 SW Q108 DTC114EE 5T 5T Q110 DTC114TE THERMALPROTECTION APC/TV B+ B+/SWQ104Q103 2SK1824FMMT717 DET AMPQ102 2SC4988 5T 5T AMPQ101 2SC5108 LO SWD100,D103MA2S077 *2 BUFF AMP Q310 2SC5108(Y) 5C VCO Q308 2SC4617(S)RIPPLE FILTER 5C T/R FILTERLOOP Q416 2SC5108(Y) BUFF AMP PLL LOCK PLL_CLKPLL_ENPLL_DATA X40116.8MHz VCXO MB MOD IC400 ADF4111 ANT SW D201D202 MA2S077 *2 BPFL201,L202C20,C203,C204D206,D207HVC350B*2 AMPQ224 AT-41511 5R BPFL206,L207C213,C216,C217D204,D205HVC350B*2 LPF L215L217 1st MIX IC218 HSMS-2827 XF201 44.85MHz MCF Q222 2SC5108(Y)IF AMP 5R CF201455KHz X202 44.395MHz CD201455KHz MIXO IFI FM IF SYSTEM IC204 TA31136FN DC SW Q226DTA114EE SQL RSSI D601 RB706F LIMITTER X60118.432MHz BASEBAND PROCESSOR IC601 CMX881 AF DET EN0EN2EN1EN3 5CNS VOL D1 1SR154-400 PROTECT FUSE + - BATT7.5V AVRIC505 XC6201P502R 5M AVR TK11250CM IC9 5C RESET DC SW Q4 2SJ243 SAVE IC503R3111N421A AVR NJU7201U50 IC6 DC SW Q2 2SJ243 DC SW Q3 2SA1745 5TC5T5RC5R SWB+ B+ MICROPROCESSOR IC500 30622M4102GP X500 9.8304MHz IS24C08-3GT EEPROM SCLSDA BATT RET A0--A18D0--D7CEOEWE IC501 AT29C020 BBP_IRQNBBP_RPL PB1 PB2 PB3 PB4 SW SW Q6 2SC5343 Q5 2SC5343 SWB+ LR LG SP MIC SW Q7002SJ243 AF PA IC710 TDA8547TS SW Q710 DTC114YE B+ MIC MIC AF DET MODMB SWB+ SWB+ AUDIO_EN 5RC5TC Ver APC/TV DTMF_CLKDTMF_PDTXD COM_SWBBP_CMDBBP_CSNBBP_CLK BBP_RPL T/RAUDIO_ENSAVELGLR PLL_ENPLL_DATAPLL_CLK EN0EN1EN2EN3LOCKVOLRSSI RXDDTMF_STDDTMF_DATAOPTION TC3600 BLOCK DIAGRAM EXT_SPK+EXT_SPK- OPT_B+ EXT_MIC OPT_SEL2OPT_SEL1 GNDRXDTXD RSSI NC OPTION EXT_MIC_SEL SWB+EXT_SP_SELPTTRXDTXDRSSIOPTION PROTECT D720EDZ6.8B 5CNS PB1PB2PB3PB4 5R 5C 5C 5C W/N BBP_IRQN EXP_SW BBP_CSNBBP_CMDBBP_CLK Q701UPA672T SW EXT_MIC_SEL PROTECTD721EDZ6.8B PROTECTD719EDZ6.8B EXT_SP_SEL EXT_MIC_SEL CF202455KHzCF(W) CF(N) D217DAN222 D215DAN222 RF SW RF SW Q206 DTA144EE Q207 DTC144EE W/N FLASH 5CNS IC605 TA75S01F BUFFER Ver MB PTT 5M COMPANDER IC603S1T8507 BYPATH MOD MOD MB COMPRESSOR EXPANDER AF PA MIC_FB AUDIO Q216 2SC3356 AMP 5R 5TC IC606TC75W51FU AMP Vbias CTC Dec IC611 TA75W01F FILTER LCD_CSIB LCD_RESET LCD_RS LCD_SCLK LCD_SID 5M GND DIAPLAY 16KEY KEY_ROWKEY_COLKEY_INT AVRIC802 XC6201T302PR IC801 IC803 AUDIO MOTOR AVR IC506 XC62FP5002R MOTCON SWB+ ISD5104 MAX3377E Vbias SWB+ REC_RACREC_INTREC_CLKREC_DAT

Top view of EUT Bottom view of EUT Right view of EUT Left view of EUT Front view of EUT Back view of EUT

Applicant: SHENZHEN HYT SCIENCE &TECHNOLOGY CO., LTD. FCC ID: R74TC3600U0 Model Name: TC3600-U(0) Applicant: SHENZHEN HYT SCIENCE &TECHNOLOGY CO., LTD. FCC ID: R74TC3600U0 The FCC identifier is marked in the product label and the RF exposure caution label is attached on the rear side of the cabinet. The user notice and warning statement are described in the user manual. . Proposed Label Location on EUT

Detached view of EUT-1 Detached view of EUT-2 Detached view of EUT-3 Detached view of EUT-4 Detached view of EUT-5

Circuit Description 1. Power Supply Power supply of the radio is derived from the battery, which supplies battery B+ after passing through fuse 3A and then feeds through power switch. The power supplies voltage for three AVRs. IC505 supplies 5V (5M) voltage for the control circuit. IC9 supplies 5V (5C) voltage for the shared circuit. And IC6 supplies voltage for the transmit/receive circuit. In transmit mode, 5TC becomes low voltage and Q3 is turned on to supply 5V(5T) voltage for the transmit circuit. In receive mode, 5RC becomes low voltage and Q2 is turned on to supply 5V (5R) voltage for the receive circuit. BATTFUSE PROTECT 5C 5M BUFF 1/2BIA S AVR AVR SW 5R 5T AVR SW SW SAVE 5RC 5TC Fig. 1 Power Supply Block Diagram 2. PLL Frequency Synthesizer PLL circuit generates the first local oscillator signal for reception and RF signal for transmission. CPU Q416 UL X401 IC400 PLL IC500 CV CLK,DAT,EN TCXO VCO BUFFSW MB D100 T/R To Drive Amp BUFF D103 SW To Mixer Q310 Fig2. PLL circuit TC3600 Circuit Description - 23 - 1) PLL IC400 is divider. Step frequency of PLL circuit is 2.5KHz or 6.25KHz. A 16.8MHz reference oscillator signal is divided at IC400 by a fixed counter to generate a 2.5KHz or 6.25KHz reference frequency. Output signal from VCO is buffer amplified by Q416 and divided at IC400 by a frequency divider. Divided signal is compared in the phase comparator with 2.5 KHz or 6.25KHz reference signal of IC400. Output signal from phase comparator is filtered through a low pass filter and passed to the VCO to control oscillator frequency. 2) VCO The operating frequency is generated by Q352 in transmit mode and by Q350 in receive mode. Operating frequency generates a control voltage by phase comparator to control varactor diodes so that the oscillator frequency is consistent with the MCU preset frequency (D350, D352, D354 and D355 in transmit mode and D351, D353, D356 and D357 in receive mode). T/R pin is set high level in receive mode and low in transmit mode. The output from Q352 and Q350 is amplified by Q354 and sent to buffer amplifier. 3) Unlock Detector An unlock condition appears if low level appears at LOCK pin of IC400. Transmission is forbidden if this condition is detected by microprocessor. 3. Receiver The receiver utilizes double conversion superheterodyne. C ANT ANT SW BPFQ201 RF AMP BPF MCF XF201 IF AMP Q222 MIXER IC218 CF201,202 IF,MIX,DET IC204 AF AMP IC720SP 1st Local OSC (PLL) 2nd Local OSC IF AMP Q216 Fig.3 Receiver Section Configuration 1) Front-end RF Amplifier The signal from antenna is amplified at RF amplifier (Q201) after passing through a transmit/receive switch circuit and a band pass filter. The amplified signal is filtered through a band pass filter to remove unwanted signals before it passes the first mixer. 2) First Mixer The signal from RF amplifier is mixed with the first local oscillator signal from PLL frequency synthesizer circuit at the first mixer (IC218) to create a 44.85MHz first IF signal. The first IF signal is then fed through a crystal filter (XF201) to further remove spurious signals from adjacent channel. TC3600 Circuit Description - 24 - 3) IF Amplifier The first IF signal is amplified by Q216 before passing through crystal filter and by Q222 after crystal filter and then enters IF processing chip IC204. The signal is mixed with the second local oscillator signal again in IC204 to create a 455KHz second IF signal. The second IF signal then passes through a 455KHz ceramic filter (wideband: CF201; narrowband: CF202) to eliminate unwanted signals before it is amplified and detected in IC204. 4) Narrowband/Wideband Switch Circuit Turn on ceramic filter CF201 (wideband)/CF202 (narrowband) to set each channel as wideband or narrowband. W/N pin of IC500 outputs wideband (high level) and narrowband (low level) signal. 5) AF Amplifier The resulting AF signal from IC204 is amplified by IC606, and then passes through AF processing chip IC601 and compander IC603. The processed AF signal is then amplified by an AF power amplifier (IC720) to drive the speaker. 4. Transmitter 1) AF and Signaling Modulating signal from the microphone passes through Q700 switch and compander IC603 before it enters AF processing chip IC601. CPU generates CTCSS/CDCSS signaling and IC601 produces DTMF/2-Tone/5-Tone signaling, which then pass through MOD and enter VCO together with the modulating signal for direct FM modulation. (See fig.5) 2) RF Power Amplifier The transmit signal from VCO buffer amplifier (Q310) is amplified by Q101 and Q102. The amplified signal is then amplified by the power amplifier Q105 and Q107 (include a two-stage FET amplifier) to create 4.0W RF power. (See fig.4) D C B A Title AMP Q101.102 5T DRIVE AMP Q105 FINAL AMP Q107 ANT SW D101LPF ANT ANT SW D201.202 RX Q106 SW Q109 SW 5T IC100 APC DET Q103.Q104 B SW B APC 5T TH101 SW Q110 5T Q108 SW 5TC Fig.4 APC System TC3600 Circuit Description - 25 - 3) Antenna Switch and LPF Output signal from RF amplifier passes through a low-pass filter network and a transmit/receive switch circuit comprised of D101, D201 and D202 before it reaches the antenna terminal. D201 and D202 is turned on (conductive) in transmit mode and off (isolated) in receive mode. 4) APC The automatic power control (APC) circuit stabilizes the transmit output power by detecting the drain current of final stage amplifier FET. IC100 (2/2) compares the preset reference voltage with the voltage obtained from final current. APC voltage is proportional to the difference between auto detect voltage and reference voltage output from IC100 (1/2). The output voltage controls FET power amplifier and keeps the transmitter output power constant. The output voltage can be varied by the microprocessor, which hence controls the transmitter output power. 5. Signalling Section The block diagram of signaling section is shown as figure 5. D601 LIMITTER X601 BASEBAND PROCESSOR IC601 BBP_IRQN BBP_RPL SP MIC SW Q700 AF PA IC710 SW Q710 MIC AUDIO_EN EXT_SPK+ EXT_MIC …

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No.Material No.Material Name/DescriptionRef.No. Adderss Remarks 13001050000000 Chip resistor 0402 0Ω J 1/16W*R541T3C 23001050000000 Chip resistor 0402 0Ω J 1/16WR501T5C 33001050000000 Chip resistor 0402 0Ω J 1/16WR507T5C 43001050000000 Chip resistor 0402 0Ω J 1/16WR508T5C 53001050000000 Chip resistor 0402 0Ω J 1/16WR533T4B 63001050000000 Chip resistor 0402 0Ω J 1/16WR538T5B 73001050000000 Chip resistor 0402 0Ω J 1/16WR570T2B 83001050000000 Chip resistor 0402 0Ω J 1/16WR574T4A 93001050000000 Chip resistor 0402 0Ω J 1/16WR608T6B 103001050000000 Chip resistor 0402 0Ω J 1/16WR612T5B 113001050000000 Chip resistor 0402 0Ω J 1/16WR681T5B 123001050000000 Chip resistor 0402 0Ω J 1/16WR682T6B 133001050000000 Chip resistor 0402 0Ω J 1/16WR693T4A 143001051000000 Chip resistor 0402 10Ω J 1/16WR620T4A 153001051000000 Chip resistor 0402 10Ω J 1/16WR773T2A 163001051010000 Chip resistor 0402 100Ω J 1/16WR505T4C 173001051010000 Chip resistor 0402 100Ω J 1/16WR506T4C 183001051010000 Chip resistor 0402 100Ω J 1/16WR738T2B 193001051010000 Chip resistor 0402 100Ω J 1/16WR739T2B 203001051020010 Chip resistor 0402 1KΩ J 1/16WR537T5C 213001051020010 Chip resistor 0402 1KΩ J 1/16WR601T5A 223001051020010 Chip resistor 0402 1KΩ J 1/16WR630T5A 233001051020010 Chip resistor 0402 1KΩ J 1/16WR631T5B 243001051020010 Chip resistor 0402 1KΩ J 1/16WR632T5B 253001051020010 Chip resistor 0402 1KΩ J 1/16WR633T5B 263001051020010 Chip resistor 0402 1KΩ J 1/16WR634T3B 273001051020010 Chip resistor 0402 1KΩ J 1/16WR673T2A 283001051020010 Chip resistor 0402 1KΩ J 1/16WR714T2B 293001051030000 Chip resistor 0402 10KΩ J 1/16WR644T6B 303001051030000 Chip resistor 0402 10KΩ J 1/16WR647T6B 313001051030000 Chip resistor 0402 10KΩ J 1/16WR667T1A 323001051030000 Chip resistor 0402 10KΩ J 1/16WR674T2A 333001051030000 Chip resistor 0402 10KΩ J 1/16WR798T3B 343001051030000 Chip resistor 0402 10K Ω J 1/16WR799T3B 353001051040010 Chip resistor 0402 100KΩ J 1/16WR551T5B 363001051040010 Chip resistor 0402 100KΩ J 1/16WR556T6B 373001051040010 Chip resistor 0402 100KΩ J 1/16WR557T6B 383001051040010 Chip resistor 0402 100KΩ J 1/16WR558T5B 393001051040010 Chip resistor 0402 100KΩ J 1/16WR605T5B 403001051040010 Chip resistor 0402 100KΩ J 1/16WR613T5B 413001051040010 Chip resistor 0402 100KΩ J 1/16WR616T5B 423001051040010 Chip resistor 0402 100KΩ J 1/16WR619T5A 433001051040010 Chip resistor 0402 100KΩ J 1/16WR627T6A TC-3600U Part list 1 （Control board） NO.Material NO.Material Name/ descriptionQty. Ref.NO Print NORemarks 1111*C108T2CU(1)400-430MHz 3101050700010 Chip capapcitor 0402 7PF B 50V1U(2)440-470MHz 3101058290010 Chip capapcitor 0402 8.2PF 50V1U(3)330-370MHz 3101050700010 Chip capapcitor 0402 7PF B 50V1U(4)450-480MHz 3101058290010 Chip capapcitor 0402 8.2PF 50V1U(5)350-400MHz 3101050700010 Chip capapcitor 0402 7PF B 50V1U(6)480-520MHz 3101050700010 Chip capapcitor 0402 7PF B 50V1U(0)400-470MHz 23101050800000 Chip capapcitor 0402 8PF B 50V1*C111T2CU(1)400-430MHz 3101050800000 Chip capapcitor 0402 8PF B 50V1U(2)440-470MHz 3101053900000 Chip capapcitor 0402 39PF J 50V1U(3)330-370MHz 3101050800000 Chip capapcitor 0402 8PF B 50V1U(4)450-480MHz 3101053900000 Chip capapcitor 0402 39PF J 50V1U(5)350-400MHz 3101050800000 Chip capapcitor 0402 8PF B 50V1U(6)480-520MHz 3101050800000 Chip capapcitor 0402 8PF B 50V1U(0)400-470MHz 33101053900000 Chip capapcitor 0402 39PF J 50V1*C118T2CU(1)400-430MHz 3101053300000 Chip capapcitor 0402 33PF J 50V1U(2)440-470MHz 3101054700010 Chip capapcitor 0402 47PF J 50V1U(3)330-370MHz 3101053300000 Chip capapcitor 0402 33PF J 50V1U(4)450-480MHz 3101054700010 Chip capapcitor 0402 47PF J 50V1U(5)350-400MHz 3101052700000 Chip capacitor 0402 27PF J 50V1U(6)480-520MHz NCNC1U(0)400-470MHz 43101061500010 Chip capapcitor 0603 15PF J 50V1*C130T2DU(1)400-430MHz 3101060900010 Chip capapcitor 0603 9PF B 50V1U(2)440-470MHz 3101061100010 Chip capapcitor 0603 11PF B 50V1U(3)330-370MHz 3101060900010 Chip capapcitor 0603 9PF B 50V1U(4)450-480MHz 3101060800010 Chip capapcitor 0603 8PF B 50V1U(5)350-400MHz 3101060700020 Chip capapcitor 0603 7PF B 50V1U(6)480-520MHz 3101061000010 Chip capapcitor 0603 10PF D 50V1U(0)400-470MHz 53101061200000 Chip capapcitor 0603 12PF J 50V1*C130aT2DU(1)400-430MHz 3101061200000 Chip capapcitor 0603 12PF J 50V1U(2)440-470MHz 3101061100010 Chip capapcitor 0603 11PF B 50V1U(3)330-370MHz 3101061100010 Chip capapcitor 0603 11PF B 50V1U(4)450-480MHz 3101060800010 Chip capapcitor 0603 8PF B 50V1U(5)350-400MHz 3101060700020 Chip capapcitor 0603 7PF B 50V1U(6)480-520MHz 3101061500010 Chip capapcitor 0603 15PF J 50V1U(0)400-470MHz 63101060600010 Chip capapcitor 0603 6PF B 50V1*C136T1DU(1)400-430MHz 3101060700020 Chip capapcitor 0603 7PF B 50V1U(2)440-470MHz 3101061100010 Chip capapcitor 0603 11PF B 50V1U(3)330-370MHz 3101060700020 Chip capapcitor 0603 7PF B 50V1U(4)450-480MHz 3101060800010 Chip capapcitor 0603 8PF B 50V1U(5)350-400MHz 3101060700020 Chip capapcitor 0603 7PF B 50V1U(6)480-520MHz 3101060600010 Chip capapcitor 0603 6PF B 50V1U(0)400-470MHz 73101060500010 Chip capapcitor 0603 5PF B 50V1*C136aT1DU(1)400-430MHz 3101060300010 Chip capapcitor 0603 3PF B 50V1U(2)440-470MHz 3101060600010 Chip capapcitor 0603 6PF B 50V1U(3)330-370MHz 3101060300010 Chip capapcitor 0603 3PF B 50V1U(4)450-480MHz 3101060500010 Chip capapcitor 0603 5PF B 50V1U(5)350-400MHz 3101060300010 Chip capapcitor 0603 3PF B 50V1U(6)480-520MHz 3101060300010 Chip capapcitor 0603 3PF B 50V1U(0)400-470MHz 83101064710000 Chip capapcitor 0603 470PF K 501*C138T2DU(1)400-430MHz 3101061010010 Chip capapcitor 0603 100PF J 50V1 U(2)440-470MHz TC3600 UHF Part list 1 (RF Board) 确认人：接收时间： 确认时间： 3101064710000 Chip capapcitor 0603 470PF K 501U(3)330-370MHz 3101061010010 Chip capapcitor 0603 100PF J 50V1U(4)450-480MHz 3101064710000 Chip capapcitor 0603 470PF K 50V1U(5)350-400MHz 3101061010010 Chip capapcitor 0603 100PF J 50V1U(6)480-520MHz 3101061010010 Chip capapcitor 0603 100PF J 50V1U(0)400-470MHz 93101060100010 Chip capapcitor 0603 1PF B 50V1*C140T1DU(1)400-430MHz …

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Report No: SZ06120098S01 Page 3 of 40 Contents 1. GENERAL CONDITIONS 2. ADMINISTRATIVE DATA 2.1. Identification of the Responsible Testing Laboratory 2.2. Identification of the Responsible Testing Location(s) 2.3. Organization Item 2.4. Identification of Applicant 2.5. Identification of Manufacture 3. EQUIPMENT UNDER TEST (EUT) 3.1. Identification of the Equipment under Test 3.2. Identification of all used Test Sample of the Equipment under Test 4. OPERATIONAL CONDITIONS DURING TEST 4.1. Schematic Test Configuration 4.2. SAR Measurement System 5. CHARACTERISTICS OF THE TEST 5.1. Applicable Limit Regulations 5.2. Applicable Measurement Standards 6. LABORATORY ENVIRONMENT 7. TEST RESULTS 7.1. Dielectric Performance 7.2. Summary of Measurement Results 7.3. Conclusion 8. MEASUREMENT UNCERTAINTY 9. MAIN TEST INSTRUMENTS This Test Report consists of the following Annexes: Annex A: Accreditation Certificate Annex B: Test Layout Annex C: Sample Photographs Annex D: Graph Test Results Annex E: System Performance Check Data Report No: SZ06120098S01 Page 4 of 40 1．GENERAL CONDITIONS 1.1 This report only refers to the item that has undergone the test. 1.2 This report standalone dose not constitute or imply by its own an approval of the product by the certification Bodies or competent Authorities. 1.3 This document is only valid if complete; no partial reproduction can be made without written approval of ShenZhen Morlab Communications Technology Co.,Ltd.. 1.4 This report cannot be used partially or in full for publicity and/or promotional purposes without previous written approval of ShenZhen Morlab Communications Technology Co., Ltd. and the Accreditation Bodies, if it applies. 1.5 Body-worm operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and that provide at 1.5cm separation between the device, including its antenna, and the user’s body. Report No: SZ06120098S01 Page 5 of 40 2. Administrative Date 2.1. Identification of the Responsible Testing Laboratory Company Name: ShenZhen Morlab Communications Technology Co.,Ltd. Department: Testing Department Address: 3Fl, Electronic Testing Building, ShaHe Road, NanShan District, ShenZhen, P. R. China Telephone: +86-755-86130268 Fax: +86-755-86130218 Responsible Test Lab Managers: Mr. Shu Luan 2.2. Identification of the Responsible Testing Location(s) Company Name: ShenZhen Morlab Communications Technology Co.,Ltd. Address: 3Fl, Electronic Testing Building, ShaHe Road, NanShan District, ShenZhen, P. R. China 2.3. Organization Item Morlab Report No.: SZ06120098S01 Morlab Project Leader: Mr. Wu Xuewen Morlab Responsible for Accreditation scope: Mr. Shu Luan Start of Testing: 2007-01-13 End of Testing: 2006-01-13 2.4. Identification of Applicant Company Name: SHENZHEN HYT SCIENCE & TECHNOLOGY CO., LTD. Address: HYT Tower, Shenzhen Hi-Tech Industrial Park North, Beihuan Rd., Nanshan District, Shenzhen, P.R.C. Contact person: -- Telephone: -- Fax: -- 2.5. Identification of Manufacture Company Name: SHENZHEN HYT SCIENCE & TECHNOLOGY CO., LTD. Address: HYT Tower, Shenzhen Hi-Tech Industrial Park North, Beihuan Rd., Nanshan District, Shenzhen, P.R.C. Contact person: -- Telephone: -- Fax: -- Notes: This data is based on the information by the applicant. Report No: SZ06120098S01 Page 6 of 40 3. Equipment Under Test (EUT) 3.1. Identification of the Equipment under Test Brand Name: HYT Type Name: TC3600-U(0) /400-470MHz Marking Name: TC3600-U(0) /400-470MHz Test frequency 400-470MHz Development Stage Identical prototype Accessories Charger Battery Model BL1709 Battery specificationDC 7.4, 1700mAh Antenna type Build outside Operation mode PTT General description: Modulation mode 11K0F3E(2M+2D，M=3， D=2.5, Necessary Bandwidth= 11 KHz for 12.5 KHz) ; 16K0F3E(2M+2D，M=3， D=5, Necessary Bandwidth= 16 KHz for 25 KHz). NOTE: Specific Absorption Rate (SAR) is a measure of the rate energy absorption due to exposure to an RF transmitting source (wireless portable device). Report No: SZ06120098S01 Page 7 of 40 4 OPERATIONAL CONDITIONS DURING TEST 4.1 Schematic Test Configuration During SAR test, EUT is in Traffic Mode (Channel Allocated) at Normal Voltage Condition. A communication link is set up with a System Simulator (SS) by air link, and a call is established. The TCH is allocated to CH1 (400.112 MHz), CH2 (436.113 MHz) and CH3 (469.114 MHz).The EUT is commanded to operate at maximum transmitting power. The EUT shall use its internal transmitter. The antenna(s), battery and accessories shall be those specified by the manufacturer. The EUT battery must be fully charged and checked periodically during the test to ascertain uniform power output. If a wireless link is used, the antenna connected to the output of the base station simulator shall be placed at least 50 cm away from the handset. The signal transmitted by the simulator to the antenna feeding point shall be lower than the output power level of the handset by at least 35 dB. 4.2 SAR Measurement System The SAR measurement system being used is the IndexSAR SARA2 system, which consists of a Figure1. SAR Lab Test Measurement Set-up Mitsubishi RV-E2 6-axis robot arm and controller, IndexSAR probe and amplifier and SAM phantom Report No: SZ06120098S01 Page 8 of 40 Head Shape. The system is controlled remotely from a PC, which contains the software to control the robot and data acquisition equipment. The software also displays the data obtained from test scans. In operation, the system first does an area (2D) scan at a fixed depth within the liquid from the inside wall of the phantom. When the maximum SAR point has been found, the system will then carry out a 3D scan centred at that point to determine volume averaged SAR level. 4.2.1 Robot system specification The robot is used to articulate the probe to programmed positions inside the phantom head to obtain the SAR readings from the DUT. 4.2.2 Probe and amplifier specification IXP-050 Indexsar isotropic imme…

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